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Home Categories Dictionaries & Knowledge Gutendex APIAlternatives

Back to Gutendex API Details

15 Best Gutendex API Alternatives & Competitors

Looking for a substitute for Gutendex API? Check out the top compiled dictionaries & knowledge alternative APIs in the directory. Compare key features, developer experience, authentication methods, and uptime.

G

Gutendex API

by Gutendex

Gutendex API is best for developers building Dictionaries & Knowledge applications needing a reliable free tier.

Gutendex API Core Features & Capabilities

✓ REST API ✓ JSON Responses ✓ Rate Limiting ✓ HTTPS Encryption ✓ SDK / Client Libraries ✓ CORS Support✗ API Key Authentication✗ Webhooks

View Gutendex API Details Visit Website

Top 15 Alternatives to Gutendex API

Compare features, capabilities, and best use cases for each alternative below.

C

CountryStateCity API

CountryStateCity API

CountryStateCity API is best for developers building registration forms, address pickers, and location dropdowns who need a structured global database of all countries, states/provinces, and cities with full Nigerian states and LGA data included.

CountryStateCity API Core Features & Capabilities

✗ Word Definitions✗ Synonyms & Antonyms✗ Pronunciation & IPA Phonetics✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Etymology & Word History✗ Example Sentences in Context✗ Multi-language / Bilingual Support

Read More Visit Website

W

WordsAPI API

WordsAPI API

WordsAPI API is best for word games and dictionary apps needing definitions, rhymes, synonyms, and word relationships

WordsAPI API Core Features & Capabilities

✓ Word Definitions ✓ Synonyms & Antonyms ✓ Pronunciation & IPA Phonetics ✓ Etymology & Word History✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Example Sentences in Context✗ Multi-language / Bilingual Support

Read More Visit Website

F

Free Dictionary API

Free Dictionary API

Free Dictionary API is best for simple dictionary lookups for apps needing free English definitions without authentication overhead

Free Dictionary API Core Features & Capabilities

✓ Word Definitions ✓ Pronunciation & IPA Phonetics ✓ Part-of-Speech Tagging ✓ Etymology & Word History ✓ Example Sentences in Context✗ Synonyms & Antonyms✗ Nigerian Language Support✗ Multi-language / Bilingual Support

Read More Visit Website

W

Wiktionary API

Wiktionary API

Wiktionary API is best for language apps needing multilingual definitions, etymologies, and translations from the collaborative dictionary

Wiktionary API Core Features & Capabilities

✓ Word Definitions ✓ Pronunciation & IPA Phonetics ✓ Etymology & Word History ✓ Example Sentences in Context✗ Synonyms & Antonyms✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Multi-language / Bilingual Support

Read More Visit Website

O

Oxford Dictionary API

Oxford Dictionary API

Oxford Dictionary API is best for applications needing authoritative Oxford English dictionary data with linguistic analysis

Oxford Dictionary API Core Features & Capabilities

✓ Pronunciation & IPA Phonetics✗ Word Definitions✗ Synonyms & Antonyms✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Etymology & Word History✗ Example Sentences in Context✗ Multi-language / Bilingual Support

Read More Visit Website

M

Merriam-Webster Dictionary API

Merriam-Webster Dictionary API

Merriam-Webster Dictionary API is best for educational apps and writing tools needing authoritative American English dictionary definitions

Merriam-Webster Dictionary API Core Features & Capabilities

✓ Word Definitions ✓ Pronunciation & IPA Phonetics ✓ Etymology & Word History✗ Synonyms & Antonyms✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Example Sentences in Context✗ Multi-language / Bilingual Support

Read More Visit Website

W

Wordnik API

Wordnik API

Wordnik API is best for vocabulary apps and language tools needing rich word data including usage examples from literature

Wordnik API Core Features & Capabilities

✓ Word Definitions ✓ Pronunciation & IPA Phonetics ✓ Etymology & Word History ✓ Example Sentences in Context✗ Synonyms & Antonyms✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Multi-language / Bilingual Support

Read More Visit Website

C

Collins Dictionary API

Collins Dictionary API

Collins Dictionary API is best for educational platforms, language learning apps, and writing tools needing authoritative dictionary data

Collins Dictionary API Core Features & Capabilities

✓ Word Definitions ✓ Pronunciation & IPA Phonetics ✓ Nigerian Language Support ✓ Example Sentences in Context ✓ Multi-language / Bilingual Support✗ Synonyms & Antonyms✗ Part-of-Speech Tagging✗ Etymology & Word History

Read More Visit Website

W

Wikipedia API

Wikipedia API

Wikipedia API is best for apps needing encyclopedic article content, summaries, and factual data from Wikipedia

Wikipedia API Core Features & Capabilities

✓ Nigerian Language Support ✓ Multi-language / Bilingual Support✗ Word Definitions✗ Synonyms & Antonyms✗ Pronunciation & IPA Phonetics✗ Part-of-Speech Tagging✗ Etymology & Word History✗ Example Sentences in Context

Read More Visit Website

U

Unicode Character Data API

Unicode Character Data API

Unicode Character Data API is best for Nigerian developers who need to look up Unicode character properties, names, categories, and metadata for text processing, font rendering, and internationalization in apps.

Unicode Character Data API Core Features & Capabilities

✗ Word Definitions✗ Synonyms & Antonyms✗ Pronunciation & IPA Phonetics✗ Part-of-Speech Tagging✗ Nigerian Language Support✗ Etymology & Word History✗ Example Sentences in Context✗ Multi-language / Bilingual Support

Read More Visit Website

R

REST Countries API

REST Countries API

REST Countries API is best for developers needing country metadata flags, currencies, languages, calling codes, capitals, borders for all 250 countries including Nigeria, without any API key or account setup.

REST Countries API Core Features & Capabilities

✓ Nigerian Language Support ✓ Multi-language / Bilingual Support✗ Word Definitions✗ Synonyms & Antonyms✗ Pronunciation & IPA Phonetics✗ Part-of-Speech Tagging✗ Etymology & Word History✗ Example Sentences in Context

Read More Visit Website

O

Open Library API

Open Library API

Open Library API is best for developers building Dictionaries & Knowledge applications needing a reliable free tier.

Open Library API Core Features & Capabilities

✓ REST API ✓ JSON Responses ✓ Rate Limiting ✓ HTTPS Encryption ✓ SDK / Client Libraries ✓ CORS Support✗ API Key Authentication✗ Webhooks

Read More Visit Website

G

Google Books API

Google Books API

Google Books API is best for developers building Dictionaries & Knowledge applications needing a reliable free tier.

Google Books API Core Features & Capabilities

✓ REST API ✓ JSON Responses ✓ API Key Authentication ✓ Rate Limiting ✓ HTTPS Encryption ✓ SDK / Client Libraries ✓ CORS Support✗ Webhooks

Read More Visit Website

W

Wikimedia REST API

Wikimedia REST API

Wikimedia REST API is best for developers building Dictionaries & Knowledge applications needing a reliable free tier.

Wikimedia REST API Core Features & Capabilities

✓ REST API ✓ JSON Responses ✓ Rate Limiting ✓ HTTPS Encryption ✓ SDK / Client Libraries ✓ CORS Support✗ API Key Authentication✗ Webhooks

Read More Visit Website

I

Internet Archive APIs API

Internet Archive APIs API

Internet Archive APIs API is best for developers building Dictionaries & Knowledge applications needing a reliable free tier.

Internet Archive APIs API Core Features & Capabilities

✓ REST API ✓ JSON Responses ✓ Rate Limiting ✓ HTTPS Encryption ✓ SDK / Client Libraries ✓ CORS Support✗ API Key Authentication✗ Webhooks

Read More Visit Website

++++Featured API

Fincra API

CBN PSSP-licensed African payment gateway. Checkout, virtual accounts, direct debit, and cross-border payments across 50+ currencies and 150+ countries.