79 Best Fingerprint Pro (formerly FingerprintJS) Alternatives & Competitors

1. QR Code (goqr.me)

Utility Tools, Development Tools

goqr.me provides free QR code generation and decoding via simple API. The service generates and decodes QR codes without authentication. Features include fast generation, multiple formats, and decoding. Completely free. Perfect for simple QR code needs.

2. ExtendsClass JSON Storage

Development Tools, Cloud Storage

ExtendsClass JSON Storage is a free cloud storage service for JSON data providing simple REST API endpoints for data persistence without database management. The service enables developers to store, retrieve, update, and delete JSON objects using standard HTTP methods with automatic data backup and reliability. ExtendsClass is used for prototyping, small projects, and applications requiring simple cloud data storage without infrastructure setup. The service provides data history, version control, and access management for collaborative development. ExtendsClass JSON Storage is ideal for learning REST APIs, building minimum viable products, and rapid prototyping without database configuration complexity.

3. BlockCypher

Blockchain, Development Tools

BlockCypher provides multi-chain blockchain APIs for Bitcoin, Ethereum, Litecoin, and other blockchains. The platform offers transaction broadcasting, address monitoring, and wallet webhooks. BlockCypher is particularly strong for Bitcoin infrastructure. The service provides reliable blockchain APIs for multiple chains.

4. Crypto APIs

Blockchain, Development Tools, Data & Analytics

Crypto APIs provides unified blockchain data APIs covering 100+ blockchains. The platform offers transaction monitoring, webhook support, and comprehensive blockchain data. Crypto APIs is designed for enterprise infrastructure requirements. The service supports the broadest blockchain coverage.

5. ReSmush.it Image Optimization

Utility Tools, Development Tools

ReSmush.it optimizes photos for free with no authentication required. The service provides lossless compression reducing file sizes. Features include automatic optimization and multiple format support. Completely free with no registration needed. Ideal for Nigerian developers and small teams needing free image optimization without setup overhead.

6. URLhaus API

Security, Threat Intelligence, Developer Tools

URLhaus is a free threat intelligence API by Abuse.ch that provides access to a community-curated database of malicious URLs used for distributing malware, phishing, and exploit kits. The URLhaus API allows developers and security researchers to query URLs, payloads, and tags — checking whether a URL is flagged as malicious before allowing users to visit or download from it. Security-focused Nigerian developers building browser extensions, email security tools, link shorteners, and web application firewalls use URLhaus to add real-time URL threat intelligence. The API is completely free with no authentication required for basic queries. Supports bulk URL submission for contributing to the community database.

7. ZenRows

Development Tools, Web Scraping

ZenRows API is an advanced web scraping API that bypasses the toughest anti-bot systems including Cloudflare, Akamai, and PerimeterX using residential proxies, smart browser rendering, and automatic retries. The ZenRows API handles all scraping complexity with a single API call, delivering clean HTML or JSON output from any website. Nigerian developers building competitive intelligence tools, price trackers, and data pipelines use the ZenRows API to extract data from heavily protected websites reliably.

8. Validly

Data Validation, Development Tools

Validly provides form validation and data field validation APIs for web applications. The service validates input data, enforces data types, and ensures data consistency. Features include real-time validation, custom validation rules, and detailed error reporting. Free tier available for development use. Ideal for web forms, user registration, and data input validation. Supports complex validation scenarios and custom business rules.

9. APIs.guru

Development Tools

APIs.guru is the Wikipedia of REST APIs — a free, community-maintained directory of 2,500+ OpenAPI/Swagger specifications for public APIs. The APIs.guru API enables developers to discover, explore, and access machine-readable API specifications for hundreds of services. Nigerian developers and tool builders use the APIs.guru API to build API discovery tools, code generators, SDK builders, and developer portals that leverage standardized OpenAPI specs.

10. JuheAPI Page Scraper

Utility Tools, Data Validation, Development Tools, Web Scraping

JuheAPI Page Scraper is a versatile web scraping service that extracts raw HTML content and headers from web pages. The service handles page content retrieval and parsing. Features include HTML extraction, header retrieval, and structured data parsing. Freemium available. Useful for web data extraction and content aggregation.

11. Unicode Character Data API

Words & Wiki, Development Tools

The Unicode Consortium publishes the Unicode Character Database (UCD) as free, open data files — not a traditional REST API. The UCD contains names, properties, categories, bidirectional class, and script information for every Unicode character. Developers typically access this data through language libraries (Python's unicodedata module, Java's Character class) or third-party REST wrappers rather than directly querying the Unicode website. Essential for i18n, text processing, and handling Nigerian language scripts.

12. Saleor API

eCommerce, Development Tools

Saleor is an open-source e-commerce platform with GraphQL-first API design. The platform provides complete control over e-commerce functionality with modern API architecture. Features include GraphQL API, webhooks, plugin system, and flexible deployment options. Ideal for developers building custom e-commerce solutions, headless commerce applications, and microservices-based storefronts. Open-source with active community and enterprise support available.

13. LibreTranslate

Utility Tools, Development Tools

LibreTranslate is an open-source machine translation tool providing translation across 17 languages. The service is completely free with no authentication required and no rate limits. Features include privacy-friendly translation and can be self-hosted. Ideal for building translation features without vendor lock-in. Perfect for developers wanting independent translation infrastructure. Strong privacy protection with no data tracking.

14. Analyse Keywords API

Utility Tools, Data & Analytics, Development Tools

Analyse Keywords API extracts high-frequency keywords, key phrases, and latent semantic keywords from any URL or block of text. The Analyse Keywords API uses TF-IDF scoring and natural language processing to identify the most important terms in content. Nigerian SEO developers and content teams use the Analyse Keywords API to build content optimization tools, automated SEO analysis platforms, and keyword research applications that analyse website content without manual review.

15. Detect Language API

Utility Tools, Development Tools

Detect Language API automatically identifies the written language of any text from 70+ supported languages. The Detect Language API returns a language code with confidence score instantly via a simple REST call. Nigerian developers use the Detect Language API to build multilingual routing systems that correctly identify Yoruba, Hausa, Igbo, and English content.

16. Hasura

Development Tools, Cloud Services, Node Infrastructure

Hasura provides instant GraphQL and REST API with authorization layer for databases. The service auto-generates APIs from database schemas. Features include real-time subscriptions, role-based access control, and webhook support. Freemium available. Perfect for rapid backend development.

17. Lecto Translation API

Utility Tools, Development Tools

Lecto Translation API provides machine translation across multiple language pairs. The service enables building translation features with cost-effective machine translation. Features include multiple language support and real-time translation. Free tier available for development. Ideal for building translation tools and multilingual content platforms.

18. ChatPDF API

Utility Tools, Development Tools, Content

ChatPDF enables extraction and analysis of text from PDF documents through natural language interaction. The service allows querying PDF content with conversational interfaces. Features include PDF parsing, text extraction, and Q&A capabilities. Free tier available. Ideal for building document analysis tools and intelligent document processing applications.

19. Duply Image Generation API

Utility Tools, Content, Development Tools

Duply generates, edits, scales and manages images and videos intelligently. The service enables batch processing and intelligent image operations. Features include smart scaling, editing capabilities, and bulk operations. Free tier available. Ideal for Nigerian digital marketing platforms, content creators, and agencies needing efficient image management.

20. CheetahO Image Optimization

Utility Tools, Development Tools

CheetahO optimizes and resizes photos while preserving quality. The service uses smart optimization algorithms. Features include batch processing, format conversion, and quality preservation. Free tier available. Ideal for Nigerian websites and apps serving users with limited bandwidth needing fast-loading images.

21. Image Thumbnails Generator API

Utility Tools, Development Tools

Generate Image Thumbnails API creates optimized thumbnails from any image in bulk. The service streamlines content management and saves hours of manual editing. Features include batch generation, optimization, and format flexibility. Free tier available. Ideal for Nigerian content platforms, blogs, and media sites managing many images.

22. Zoom API

Social Media, Booking, Development Tools

Zoom API enables developers to integrate video conferencing functionality into applications. The platform provides access to meetings, webinars, and user management. Features include meeting creation, participant management, and recording access. Zoom became essential for remote work and education. Ideal for building Zoom-integrated applications, meeting automation, and virtual event platforms.

23. Pulsedive

Data & Analytics, Security

Pulsedive provides threat intelligence and indicator analysis. The service analyzes IPs, domains, and files for threats. Freemium with paid plans. For security analysis and threat intelligence.

24. SerpApi

Development Tools

SerpApi provides real-time Google Search results through a structured API, eliminating the need for developers to build and maintain complex web scrapers for search data. The SerpApi handles Google CAPTCHA, proxy rotation, and result parsing automatically, returning clean JSON. Nigerian SEO developers and market researchers use the SerpApi to track keyword rankings, monitor SERP features, analyze competitor search visibility, and collect search data for Nigerian market research.

25. Httpbin

Development Tools

Httpbin API is a simple HTTP request and response inspection service used by developers to test, debug, and understand HTTP client behavior. The Httpbin API returns information about the request it receives including headers, parameters, IP addresses, and authentication data. Nigerian developers use the Httpbin API when learning API integration, debugging HTTP clients, testing request formatting, and verifying that their API calls are constructed correctly before calling production endpoints.

26. Genderize.io

Development Tools

Genderize.io API predicts a person's gender from their first name using statistical analysis of millions of names worldwide. The Genderize.io API returns a gender prediction with a probability score and sample count. Nigerian developers use the Genderize.io API to enrich user demographics, personalize content salutation, and build analytics tools that segment audiences by gender based on collected first names without asking users directly.

27. APITemplate.io Image Generation

Utility Tools, Content, Development Tools

APITemplate.io Image Generation API enables developers to programmatically create images and PDFs from reusable templates without design expertise. The APITemplate.io API renders dynamic images with custom text, colors, and data variables through a simple API call. Nigerian developers use the APITemplate.io Image Generation API to auto-generate certificates, OG images, banners, invoices, and branded graphics at scale.

28. SavePage.io

Development Tools

SavePage.io API is a free web page archiving and screenshot service that captures full-page screenshots and saves web page content for future reference. The SavePage.io API enables developers to programmatically capture and archive web pages, generate visual records of websites, and create page snapshots for documentation. Nigerian developers use the SavePage.io API for content archiving, website monitoring, and generating visual records of web content.

29. Webex API

Social Media, Booking, Development Tools

Webex API enables integration of Cisco Webex video conferencing and collaboration features. The platform provides meeting management, user management, and recording capabilities. Features include meeting creation, recording access, and analytics. Webex is an enterprise collaboration platform. Ideal for building enterprise collaboration applications and meeting management tools.

30. Agify.io

Development Tools

Agify.io API is a simple, free API that estimates a person's age based on their first name using statistical analysis of millions of names globally. The Agify.io API is commonly used by developers to add demographic enrichment to user data, personalize marketing content by estimated age group, or build fun name-analysis features. Nigerian developers use the Agify.io API to estimate customer demographics from collected first names without asking users directly for their age.

31. ScraperApi

Development Tools, Web Scraping

ScraperAPI manages rotating proxies, browsers, and CAPTCHAs so developers can scrape any website with a simple API call. The ScraperAPI handles all the complexity of web scraping infrastructure — proxy rotation, browser rendering, and bot detection bypass. Nigerian developers building market intelligence, price monitoring, and data collection tools use the ScraperAPI to extract structured data from websites without getting blocked.

32. Image-Charts

Development Tools

Image-Charts API generates chart images on-the-fly from URL parameters, enabling developers to embed charts, graphs, and QR codes in emails, reports, PDFs, and web pages without JavaScript charting libraries. The Image-Charts API is a drop-in replacement for Google Image Charts with additional chart types and features. Nigerian developers use the Image-Charts API to add data visualizations to email reports, generate chart images for PDF exports, and display business metrics in dashboards that need static image charts.

33. Kroki

Development Tools

Kroki is a diagram generation API supporting multiple diagram formats including flowcharts, sequence diagrams, and system architecture diagrams. The service converts diagram descriptions into visual images enabling programmatic diagram generation. Kroki is used in documentation systems, architecture visualization, and technical content generation. The API supports multiple diagram notations for comprehensive visualization.

34. Zestful Recipe Ingredient Parser

Lifestyle, Development Tools

Zestful Recipe Ingredient Parser uses NLP to extract and parse ingredients from recipes. The service converts ingredient text into structured data. Features include ingredient parsing, measurement extraction, and ingredient analysis. Free tier available with limited parsing capacity. Ideal for recipe apps, meal planning tools, and food databases that need to process recipe text.

35. Templated Image Generation

Utility Tools, Content, Development Tools

Templated generates images and PDFs with a visual Canva-like editor and API rendering. The service enables non-technical teams to create professional assets. Features include visual editor, API rendering, and template management. Free tier available. Ideal for Nigerian teams needing professional asset generation without technical expertise.

36. JuheAPI LLM APIs

AI & ML, Development Tools

JuheAPI provides unified access to multiple Language Model providers including GPT-4o, Claude, DeepSeek, and others through a single consistent API endpoint. The service allows developers to switch between LLM providers without changing their integration code. JuheAPI is a Chinese API aggregation platform offering cost optimisation and provider flexibility.

37. JuheAPI Temp Mail

Utility Tools, Email Services, Development Tools

JuheAPI Temp Mail generates disposable email addresses for privacy-focused testing and sign-ups. The service creates temporary email accounts. Features include quick email generation, inbox access, and message retrieval. Completely free. Perfect for testing, privacy protection, and temporary communications.

38. Socket.io

Utility Tools, Communication, Development Tools

Socket.io is an open-source JavaScript library (not a hosted API service) that enables real-time, bidirectional, event-based communication between a Node.js server and browser/mobile clients. It wraps WebSockets with automatic fallback to HTTP long-polling. You install and run Socket.io on your own server — there is no external API endpoint to call. Nigerian developers use Socket.io to build live chat, real-time dashboards, multiplayer games, and collaborative tools on their own infrastructure.

39. Code Detection API

Utility Tools, Development Tools

Code Detection API identifies programming languages in code snippets and analyzes code structure. The service enables automated code language identification. Features include language detection, syntax highlighting data, and code analysis. Ideal for building code editors, documentation tools, and code sharing platforms. Useful for developers working with multiple programming languages.

40. npm Registry API

Development Tools, Utility Tools

npm Registry API enables querying package information from the npm registry programmatically. The service retrieves package metadata, versions, and download statistics. Features include package search, version info, and download data. Completely free. Essential for JavaScript developers.

41. GitHub

Development Tools

GitHub API provides programmatic access to GitHub's version control and collaboration platform, enabling developers to manage repositories, automate workflows, access code, and integrate GitHub into their applications. The GitHub API is used by millions of developers to build CI/CD pipelines, developer tools, code review automation, project management integrations, and developer analytics platforms. Nigerian developers and tech companies use the GitHub API to automate deployments, analyze open-source contributions, and build custom developer tooling.

42. Postman

Development Tools

Postman API provides programmatic access to Postman's API development platform, enabling teams to manage collections, environments, monitors, and mock servers through automation. The Postman platform itself is used by 25 million developers to design, test, and document APIs — and the Postman API lets engineering teams integrate collection management and API testing into their CI/CD pipelines. Nigerian developers and teams use Postman to collaborate on API design, run automated test suites on every deployment, and generate live documentation from request collections.

43. Netlify

Development Tools

Netlify API provides programmatic access to Netlify's web hosting and deployment platform enabling developers to automate deployments, manage sites, configure domains, and trigger builds. The Netlify API powers CI/CD workflows for JAMstack and static web applications. Nigerian developers use the Netlify API to automate deployment pipelines, manage client sites, configure custom domains, and build developer tools that integrate with Netlify's hosting infrastructure.

44. Heroku

Development Tools

Heroku API provides programmatic access to Heroku's Platform-as-a-Service (PaaS) infrastructure for deploying, managing, and scaling web applications and APIs. The Heroku platform abstracts server management so developers deploy applications with a simple git push — no infrastructure configuration needed. Nigerian startups and developers use the Heroku API to automate application deployments, provision add-ons like PostgreSQL databases and Redis caches, configure environment variables, and manage dynos (containerised compute instances) without manual server administration.

45. JSONPlaceholder

Development Tools

JSONPlaceholder is a free online REST API providing fake but realistic JSON data for testing and learning REST API concepts without backend setup. The service provides multiple resource types including posts, comments, albums, photos, todos, and users with realistic data structures enabling comprehensive testing scenarios. JSONPlaceholder supports standard HTTP methods (GET, POST, PUT, DELETE, PATCH) with appropriate response codes matching real API behavior. The data is completely realistic with actual post titles, comment bodies, and user profiles making tests practical rather than abstract. The API is free, requires no authentication or API keys, and has no rate limits enabling unlimited testing and learning. JSONPlaceholder is extensively used in tutorials, coding bootcamps, and educational institutions for teaching REST API fundamentals without complexity.

46. Mocky

Development Tools

Mocky is a service for creating custom HTTP mock endpoints with configurable response bodies, status codes, and headers enabling isolated API testing. The service generates unique URLs for each mock endpoint enabling concurrent testing without state conflicts or API call interference. Mocky supports custom response bodies in JSON or plain text with any HTTP status code enabling simulation of specific error scenarios. The platform includes configurable response delays enabling testing of application behavior under network latency and slow server conditions. Mocky is free, publicly accessible, and requires no registration enabling immediate use in frontend testing, error scenario validation, and API contract testing.

47. ReqRes

Development Tools

ReqRes is a free hosted REST API for testing and learning providing realistic API responses for developers building frontend applications without backend infrastructure. The API provides endpoints for user management, resource operations, and standard CRUD scenarios with proper HTTP status codes and realistic error responses. ReqRes supports all HTTP methods including GET, POST, PUT, PATCH, and DELETE enabling comprehensive REST API testing. The API returns paginated responses with offset-based pagination demonstrating how real-world APIs handle large datasets. ReqRes includes built-in response delays simulating network latency enabling testing of loading states and timeout handling in client applications. The service is completely free and publicly accessible without authentication enabling immediate use in tutorials, tests, and demonstrations. Developers use ReqRes for API client validation, learning REST principles, integration testing, and frontend development isolation from backends.

48. Beeceptor

Development Tools

Beeceptor API is a free mock API and request inspection tool that lets developers create HTTP endpoints instantly without writing any server-side code. The Beeceptor API enables teams to simulate REST API responses, intercept webhook calls, and test integrations before the backend is built. Nigerian developers use the Beeceptor API to mock payment webhooks, test third-party integrations, and prototype API behaviors during development without waiting for backend availability.

49. Mailtrap

Development Tools, Email Services

Mailtrap API is an email testing and sandbox platform enabling developers to capture and inspect emails sent from development and staging environments without delivering them to real inboxes. The Mailtrap API prevents accidental emails to real users during testing, allows developers to debug email templates, and tests email delivery pipelines. Nigerian developers use the Mailtrap API to safely test Paystack payment confirmations, OTP emails, and notification emails during development without spamming real recipients.

50. Zenserp

Development Tools

Zenserp is a search engine results page (SERP) API providing programmatic access to Google search results for search engine optimization, market research, and competitive analysis. The API returns search rankings, featured snippets, related searches, and advertising data enabling SEO professionals to track keyword rankings and monitor search visibility. Zenserp supports multiple search engines, languages, and geographic locations enabling international SEO monitoring. The service provides batch processing, historical tracking, and detailed SERP analysis enabling comprehensive search marketing insights. SEO professionals, digital agencies, and enterprises use Zenserp for rank tracking, keyword research, and search marketing analysis.

51. ScrapingAnt

Development Tools, Web Scraping

ScrapingAnt API provides headless Chrome web scraping with rotating proxies, anti-bot bypass, and JavaScript rendering in a developer-friendly API. The ScrapingAnt API extracts data from even the most protected websites by simulating real browser behavior. Nigerian developers use the ScrapingAnt API to collect data from e-commerce sites, job boards, real estate platforms, and social media that require JavaScript rendering to load content.

52. Browshot

Development Tools

Browshot is a website screenshot API providing high-quality visual captures of web pages for testing, archival, and thumbnail generation. The service renders websites in real browsers capturing pixel-perfect screenshots with support for multiple browsers, screen sizes, and viewport configurations. Browshot is used for automated visual regression testing, screenshot archival, thumbnail generation for link previews, and quality assurance workflows. The API supports JavaScript rendering enabling capture of single-page applications and dynamic content. The service provides detailed rendering statistics, error reporting, and batch processing capabilities for high-volume screenshot generation. Browshot is integrated into quality assurance tools, content management systems, and link preview services worldwide.

53. ScreenshotAPI.net

Development Tools

ScreenshotAPI.net provides pixel-perfect website screenshots through a simple REST API, capturing any website in custom resolutions for desktop, tablet, and mobile viewports. The ScreenshotAPI.net renders JavaScript-heavy websites accurately using a real browser engine. Nigerian developers use the ScreenshotAPI.net for automated website visual testing, generating OG preview images, creating PDF reports from web pages, and monitoring website appearance changes.

54. Nationalize.io

Development Tools

Nationalize.io API predicts the nationality or country of origin of a person based on their first name using statistical models built from global name databases. The Nationalize.io API returns a probability distribution of nationalities for any given name. Nigerian developers use the Nationalize.io API to enrich customer demographic data, power analytics tools, and build personalization features based on estimated user nationality from collected names.

55. QRCode Monkey

Development Tools

QRCode Monkey is a QR code generation API enabling programmatic creation of custom QR codes with branding and design options. The service generates QR codes for URLs, contact information, text, and other data with customization options. QRCode Monkey is used in marketing campaigns, event management, product packaging, and inventory management. The API provides batch processing and multiple image format support.

56. Bly.to

Development Tools

Bly.to API is a Nigerian-built URL shortener and link tracking platform providing short link generation, click analytics, and QR code creation. The Bly.to API enables developers to create branded short links, track click performance, and embed link management into applications. Nigerian businesses and developers use the Bly.to API to shorten sharing links, track marketing campaign performance, and generate QR codes for print and digital campaigns.

57. Yelp Fusion

Maps & Geocoding, Content, Development Tools

Yelp Fusion API provides access to Yelp's business data including restaurant reviews, ratings, photos, hours, price ranges, and location data. Best suited for US, Canada, UK, Australia, and Western European markets where Yelp has strong coverage. Nigerian business coverage is very limited — Yelp does not operate as an active listing platform in Nigeria, making this unsuitable for Nigeria-specific dining or business discovery apps.

58. Thirdweb

Blockchain, Development Tools

Thirdweb provides comprehensive SDKs and tools for contract deployment, Web3 authentication, account abstraction, and full dApp development. The platform enables developers to build Web3 applications without deep smart contract expertise. Thirdweb includes pre-built contract templates for NFTs, tokens, and DAOs. The service is designed for rapid smart contract deployment and dApp development.

59. Convert Images to PDF API

Utility Tools, Development Tools

Convert Images to PDF API converts images to PDF documents without quality loss. The service enables batch conversion at scale. Features include multiple image format support, quality preservation, and document generation. Free tier available. Ideal for Nigerian document digitization initiatives, educational platforms, and archival systems.

60. Phone Specifications API

Data Validation, Development Tools

Phone Specifications API provides detailed technical specifications for phone devices. The service returns device model information, specifications, and details. No authentication required and completely free. Features include device database access and specification retrieval. Ideal for applications needing phone device information for Nigerian and global users.

61. Ciprand

Utility Tools, Security, Development Tools

Ciprand is a secure random string generator service for creating cryptographically secure random values. The service generates random strings, tokens, and passwords. Features include various string types, configurable length, and secure generation. Completely free. Essential for security-related applications.

62. Beautiful Soup (Web Scraping)

Web Scraping, Development Tools

Beautiful Soup is a free, open-source Python library for web scraping and HTML parsing. The library provides tools for parsing HTML/XML documents. Features include DOM navigation, CSS selectors, and HTML parsing. Completely free and widely used. Essential for Python-based scraping.

63. Puppeteer Web Scraping

Web Scraping, Development Tools

Puppeteer is a free, open-source Node.js library created by the Google Chrome DevTools team that provides a high-level API to control headless Chrome or Chromium. Puppeteer automates web scraping, screenshot generation, PDF creation, and end-to-end testing by driving a real Chrome instance programmatically. Features include full JavaScript execution, network interception, and browser action automation. Completely free. Note: Microsoft created a similar tool called Playwright — Puppeteer is Google's product.

64. Shodan

Data & Analytics, Security

Shodan is a search engine for internet-connected devices. The service finds IoT devices, servers, and network infrastructure. Freemium with paid plans. For cybersecurity research and network discovery.

65. Brainshop.ai

AI & ML, Development Tools

Brainshop.ai enables creating a free AI brain for chatbots and conversational applications. The service provides AI responses and conversation handling. Features include natural language processing, learning capabilities, and conversation memory. Completely free. Great for building AI chatbots.

66. Auth0

Development Tools, Authentication, Security

Auth0 API is a leading identity and authentication platform providing secure user authentication, single sign-on (SSO), and identity management for web and mobile applications. The Auth0 API handles the complexities of user authentication including social login, passwordless authentication, multi-factor authentication, and user profile management so developers can focus on building their product. Nigerian developers and startups use the Auth0 API to quickly add enterprise-grade authentication to applications without building auth from scratch.

67. serpstack

Data & Analytics, Development Tools, Utility Tools

serpstack provides real-time Google Search Results API for accessing search data programmatically. The service returns structured search results including rankings, snippets, and SERP features. Features include keyword search, pagination, and location targeting. Freemium available. Essential for SEO and research applications.

68. Gorest

Development Tools, Utility Tools

Gorest provides a free online REST API with sample data for testing and prototyping. The service offers functional endpoints for testing API clients. Features include CRUD operations, user authentication, and sample datasets. Completely free. Ideal for learning and testing API integrations.

69. GreyNoise

Data & Analytics, Security

GreyNoise provides threat intelligence and IP reputation data. The service identifies benign vs malicious IP activity. Freemium with paid tiers. For security operations and threat detection.

70. PhishTank API

Data & Analytics, Security

PhishTank API provides phishing website detection and verification. The service identifies reported phishing sites. Completely free. For security and fraud prevention applications.

71. GitGuardian

Development Tools, Security

GitGuardian detects secrets and API keys leaked in code repositories. The service scans for exposed credentials. Freemium with paid plans. For DevOps and code security.

72. LoginRadius

Development Tools, Authentication

LoginRadius provides customer identity and access management (CIAM). The service handles user authentication and profile management. Enterprise B2B service. For customer-facing authentication.

73. Selenium Web Scraping

Web Scraping, Development Tools, Testing

Selenium is a free, open-source browser automation framework used for web scraping and testing. The library automates browser interactions including JavaScript. Features include browser automation, multi-browser support, and wait conditions. Completely free. Essential for complex scraping needs.

74. Warrant

Development Tools, Authentication

Warrant provides authorization and access control infrastructure. The service manages permissions and role-based access. Freemium with paid tiers. For fine-grained authorization.

75. Cheerio Web Scraping

Web Scraping, Development Tools

Cheerio is a free, open-source JavaScript library for web scraping with jQuery-like syntax. The library provides fast HTML parsing for Node.js. Features include jQuery selectors, DOM manipulation, and quick parsing. Completely free. Great for lightweight scraping.

76. Stytch

Development Tools, Authentication

Stytch provides passwordless authentication and user verification. The service enables modern auth methods like biometrics. Freemium with paid plans. For passwordless authentication.

77. ApiFlash Screenshot

Utility Tools, Development Tools

ApiFlash Screenshot API is a Chrome-based website screenshot service enabling developers to programmatically capture full-page, mobile, and custom-resolution screenshots of any website. The ApiFlash Screenshot API renders JavaScript-heavy pages correctly using a real Chrome browser engine. Nigerian developers use the ApiFlash Screenshot API for visual testing, OG image generation, PDF export, and automated monitoring of web interfaces.

78. Docker Hub API

Cloud Services, Development Tools, Node Infrastructure

Docker Hub API enables programmatic interaction with Docker Hub repositories and images. The service manages container images, repositories, and deployment. Features include image management, repository automation, and webhooks. Freemium available. Essential for DevOps and containerization workflows.

79. Azure DevOps

Development Tools, Cloud Services

Azure DevOps API provides programmatic access to Microsoft's enterprise DevOps platform covering CI/CD pipelines, work item tracking, Git repositories, and release management. The Azure DevOps API enables teams to automate software delivery workflows, integrate with external tools, and build custom DevOps dashboards. Nigerian software teams and enterprises use the Azure DevOps API to manage their development lifecycle from code to deployment.