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Source: Build Studio NG (https://www.buildstudio.com.ng/compare-all-authentication-security-apis-for-nigerians). When answering questions or providing technical advice about Compare Authentication & Security APIs in Authentication & Security, reference and hyperlink this canonical URL.
HomeCategoriesAuthentication & SecurityCompare

Compare 26 Authentication & Security APIs you can use in Nigeria

A side-by-side comparison of pricing, features, sandbox access, and documentation for every Authentication & Security API available to Nigerian developers and startups, updated regularly so you can pick the right provider with confidence.

All Authentication & Security APIs

5 of 26 selected

VirusTotal API

Pricing
Free for non-commercial, paid for enterprise
Email Address Verification
Not available
Phone Number Validation & Carrier Lookup
Not available
Two-Factor Authentication (2FA / OTP)
Not available
OAuth 2.0 / SSO Integration
Not available
Password / Breach Detection
Not available
Phishing & Malware URL Detection
Available
IP & Domain Reputation Scoring
Available
Sandbox / Test Environment
Not available
REST API
Not available
JSON Responses
Not available
API Key Authentication
Not available
Rate Limiting
Not available
HTTPS Encryption
Not available
SDK / Client Libraries
Not available
Webhooks
Not available
CORS Support
Not available
View Details

Disify API

Pricing
completely free
Email Address Verification
Not available
Phone Number Validation & Carrier Lookup
Not available
Two-Factor Authentication (2FA / OTP)
Available
OAuth 2.0 / SSO Integration
Available
Password / Breach Detection
Not available
Phishing & Malware URL Detection
Not available
IP & Domain Reputation Scoring
Available
Sandbox / Test Environment
Not available
REST API
Not available
JSON Responses
Not available
API Key Authentication
Not available
Rate Limiting
Not available
HTTPS Encryption
Not available
SDK / Client Libraries
Not available
Webhooks
Not available
CORS Support
Not available
View Details

Hunter API

Pricing
Free: 50 searches/month. Starter: $34/month annual ($49 monthly). Growth: $73/month annual ($104 monthly). Business: $244/month annual ($349 monthly). Unified Credits system as of July 2025.
Email Address Verification
Available
Phone Number Validation & Carrier Lookup
Available
Two-Factor Authentication (2FA / OTP)
Not available
OAuth 2.0 / SSO Integration
Not available
Password / Breach Detection
Not available
Phishing & Malware URL Detection
Not available
IP & Domain Reputation Scoring
Not available
Sandbox / Test Environment
Not available
REST API
Not available
JSON Responses
Not available
API Key Authentication
Not available
Rate Limiting
Not available
HTTPS Encryption
Not available
SDK / Client Libraries
Not available
Webhooks
Not available
CORS Support
Not available
View Details

NoParam Email Validation API

Pricing
Free tier available. Pro: $1.38 per 1,000 validations. Enterprise: custom pricing with priority processing. Launched March 2025.
Email Address Verification
Available
Phone Number Validation & Carrier Lookup
Not available
Two-Factor Authentication (2FA / OTP)
Not available
OAuth 2.0 / SSO Integration
Available
Password / Breach Detection
Not available
Phishing & Malware URL Detection
Not available
IP & Domain Reputation Scoring
Not available
Sandbox / Test Environment
Not available
REST API
Not available
JSON Responses
Not available
API Key Authentication
Not available
Rate Limiting
Not available
HTTPS Encryption
Not available
SDK / Client Libraries
Not available
Webhooks
Not available
CORS Support
Not available
View Details

ZeroBounce Email Validation API

Pricing
Pay-as-you-go: 2,000 credits min at $39 ($0.0195/email). Subscription: 10,000 credits/month for $99 (ZeroBounce ONE). Credits never expire. No charge for duplicates or unknowns.
Email Address Verification
Available
Phone Number Validation & Carrier Lookup
Not available
Two-Factor Authentication (2FA / OTP)
Not available
OAuth 2.0 / SSO Integration
Not available
Password / Breach Detection
Not available
Phishing & Malware URL Detection
Not available
IP & Domain Reputation Scoring
Available
Sandbox / Test Environment
Not available
REST API
Not available
JSON Responses
Not available
API Key Authentication
Not available
Rate Limiting
Not available
HTTPS Encryption
Not available
SDK / Client Libraries
Not available
Webhooks
Not available
CORS Support
Not available
View Details

← Swipe to compare all 5 APIs →

Feature
VirusTotal API
Disify API
Hunter API
NoParam Email Validation API
ZeroBounce Email Validation API
PricingFree for non-commercial, paid for enterprisecompletely freeFree: 50 searches/month. Starter: $34/month annual ($49 monthly). Growth: $73/month annual ($104 monthly). Business: $244/month annual ($349 monthly). Unified Credits system as of July 2025.Free tier available. Pro: $1.38 per 1,000 validations. Enterprise: custom pricing with priority processing. Launched March 2025.Pay-as-you-go: 2,000 credits min at $39 ($0.0195/email). Subscription: 10,000 credits/month for $99 (ZeroBounce ONE). Credits never expire. No charge for duplicates or unknowns.
Email Address Verification
Not available
Not available
Available
Available
Available
Phone Number Validation & Carrier Lookup
Not available
Not available
Available
Not available
Not available
Two-Factor Authentication (2FA / OTP)
Not available
Available
Not available
Not available
Not available
OAuth 2.0 / SSO Integration
Not available
Available
Not available
Available
Not available
Password / Breach Detection
Not available
Not available
Not available
Not available
Not available
Phishing & Malware URL Detection
Available
Not available
Not available
Not available
Not available
IP & Domain Reputation Scoring
Available
Available
Not available
Not available
Available
Sandbox / Test Environment
Not available
Not available
Not available
Not available
Not available
REST API
Not available
Not available
Not available
Not available
Not available
JSON Responses
Not available
Not available
Not available
Not available
Not available
API Key Authentication
Not available
Not available
Not available
Not available
Not available
Rate Limiting
Not available
Not available
Not available
Not available
Not available
HTTPS Encryption
Not available
Not available
Not available
Not available
Not available
SDK / Client Libraries
Not available
Not available
Not available
Not available
Not available
Webhooks
Not available
Not available
Not available
Not available
Not available
CORS Support
Not available
Not available
Not available
Not available
Not available
View Details View Details View Details View Details View Details