GitHub Contribution Chart Generator API alternatives
Create an image of your GitHub contributions. If it doesn't fit your project, here are the 10 best free Open Source Projects APIs to use instead in 2026, out of 10 in the directory.
For reference, GitHub Contribution Chart Generator API: No API key needed · Callable from the browser (CORS) · HTTPS.
- 1

GitHub ReadMe Stats API
Online · 729 msAdd dynamically generated statistics to your GitHub profile ReadMe.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2
Metabase API
Online · 650 msAn open source Business Intelligence server to share data and analytics inside your company.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
Evil Insult Generator API
Online · 1098 msEvil Insults. A free open source projects API by Evil Insult Generator.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4

Neuronto ARD Registry API
Online · 766 msSearch index of MCP servers, agents and APIs, with the tools each server actually exposes.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5
Drupal.org API
Online · 77 msDrupal.org. A free open source projects API by drupal.org.
- No API key needed
- Fast: 77 ms response
- HTTPS
No authHTTPSCORS ? - 6
Shields API
Online · 791 msConcise, consistent, and legible badges in SVG and raster format.
- No API key needed
- HTTPS
No authHTTPSCORS ? - 7
Datamuse API
Online · 810 msWord-finding query engine. A free open source projects API by Datamuse API.
- No API key needed
- HTTPS
No authHTTPSCORS ? - 8

Libraries.io API
Online · 2099 msMetadata, dependencies and release history for open-source packages across 30+ managers.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 9
Countly API
Online · 403 msComprehensive API reference for Countly Enterprise.
- No API key needed
No authNo HTTPSCORS ? - 10
Creative Commons Catalog API
Online · 3612 msSearch among openly licensed and public domain works.
- Callable from the browser (CORS)
- HTTPS
OAuthHTTPSCORS
GitHub Contribution Chart Generator API vs alternatives
| API | API key | HTTPS | CORS | Uptime | Response | Rating |
|---|---|---|---|---|---|---|
| No | Yes | Yes | Up | 657 ms | Not rated | |
| No | Yes | Yes | Up | 729 ms | Not rated | |
| No | Yes | Yes | Up | 650 ms | Not rated | |
| Evil Insult Generator | No | Yes | Yes | Up | 1098 ms | Not rated |
| No | Yes | Yes | Up | 766 ms | Not rated | |
| No | Yes | Unknown | Up | 77 ms | Not rated | |
| No | Yes | Unknown | Up | 791 ms | Not rated | |
| Datamuse | No | Yes | Unknown | Up | 810 ms | Not rated |
| Required | Yes | Yes | Up | 2099 ms | Not rated |
Head-to-head comparisons
See also: best Open Source Projects APIs · all Open Source Projects APIs
GitHub Contribution Chart Generator API alternatives FAQ
What is the best free alternative to the GitHub Contribution Chart Generator API in 2026?
The top-ranked free alternatives to the GitHub Contribution Chart Generator API are GitHub ReadMe Stats API, Metabase API and Evil Insult Generator API, all in the Open Source Projects category. Rankings combine access (API key, HTTPS, CORS), daily uptime checks and developer ratings.
How many Open Source Projects APIs are similar to the GitHub Contribution Chart Generator API?
The directory lists 10 other free Open Source Projects APIs. This page compares the top ones side by side.