A Bíblia Digital API alternatives

Do not worry about managing the multiple versions of the Bible. If it doesn't fit your project, here are the 10 best free Books APIs to use instead in 2026, out of 25 in the directory.

For reference, A Bíblia Digital API: HTTPS.

1
Greenlit Books API
Online · 1178 ms
Catalog of practical AI books with search, series, glossary and a claim ledger.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
2
KDP Intelligence API
Online · 1181 ms
KDP niche demand scores, competition analysis and revenue estimates.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
3
PoetryDB API
Online · 623 ms
Enables you to get instant data from our vast poetry collection.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
4R
Runyankole Bible API
Online · 1069 ms
Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
5T
Thirukkural API
Online · 814 ms
1330 Thirukkural poems and explanation in Tamil and English.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
6
Wizard World API
Online · 1084 ms
Get information from the Harry Potter universe.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
7
BookRank API
Online · 1311 ms
Book rankings from open reader ratings: books, series, reading orders and authors.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
8
Penguin Publishing API
Online · 2410 ms
Books, book covers and related data.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
9
Quran API
Online · 2855 ms
RESTful Quran API with multiple languages.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
10
Quran Cloud API
Online · 1880 ms
A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS

A Bíblia Digital API vs alternatives

A Bíblia Digital API compared with its alternatives
API	API key	HTTPS	CORS	Uptime	Response	Rating
A Bíblia Digital	Required	Yes	No	Down	–	Not rated
Greenlit Books	No	Yes	Yes	Up	1178 ms	Not rated
KDP Intelligence	No	Yes	Yes	Up	1181 ms	Not rated
PoetryDB	No	Yes	Yes	Up	623 ms	Not rated
Runyankole Bible	No	Yes	Yes	Up	1069 ms	Not rated
Thirukkural	No	Yes	Yes	Up	814 ms	Not rated
Wizard World	No	Yes	Yes	Up	1084 ms	Not rated
BookRank	No	Yes	Yes	Up	1311 ms	Not rated
Penguin Publishing	No	Yes	Yes	Up	2410 ms	Not rated

See also: best Books APIs · all Books APIs

A Bíblia Digital API alternatives FAQ

What is the best free alternative to the A Bíblia Digital API in 2026?

The top-ranked free alternatives to the A Bíblia Digital API are Greenlit Books API, KDP Intelligence API and PoetryDB API, all in the Books category. Rankings combine access (API key, HTTPS, CORS), daily uptime checks and developer ratings.

Is there a A Bíblia Digital API alternative that doesn't need an API key?

Yes: Greenlit Books API, KDP Intelligence API and PoetryDB API work without an API key, unlike the A Bíblia Digital API, which uses apiKey authentication.

Is there a A Bíblia Digital API alternative I can call from the browser?

Greenlit Books API, KDP Intelligence API and PoetryDB API support CORS, so front-end JavaScript can call them directly.

How many Books APIs are similar to the A Bíblia Digital API?

The directory lists 25 other free Books APIs. This page compares the top ones side by side.