CircleCI API alternatives

Automate the software development process using continuous integration and continuous delivery. If it doesn't fit your project, here are the 5 best free Continuous Integration APIs to use instead in 2026, out of 5 in the directory.

For reference, CircleCI API: HTTPS.

1. 1B

   Bitrise API

   Online · 299 ms

   Build tool and processes integrations to create efficient development pipelines.

   • Fast: 299 ms response
   • HTTPS

   apiKeyHTTPSCORS ?
2. 2

   Travis CI API

   Online · 999 ms

   Sync your GitHub projects with Travis CI to test your code in minutes.

   • HTTPS

   apiKeyHTTPSCORS ?
3. 3

   Codeship API

   Online · 1251 ms

   Codeship is a Continuous Integration Platform in the cloud.

   • HTTPS

   apiKeyHTTPSCORS ?
4. 4

   Buddy API

   Online · 616 ms

   The fastest continuous integration and continuous delivery platform.

   • HTTPS

   OAuthHTTPSCORS ?
5. 5

   Azure DevOps Health API

   Online · 1786 ms

   Resource health helps you diagnose and get support when an Azure issue impacts your resources.

   apiKeyNo HTTPSNo CORS

CircleCI API vs alternatives

CircleCI API compared with its alternatives

API	API key	HTTPS	CORS	Uptime	Response	Rating
CircleCI	Required	Yes	Unknown	Up	1182 ms	Not rated
BBitrise	Required	Yes	Unknown	Up	299 ms	Not rated
Travis CI	Required	Yes	Unknown	Up	999 ms	Not rated
Codeship	Required	Yes	Unknown	Up	1251 ms	Not rated
Buddy	OAuth	Yes	Unknown	Up	616 ms	Not rated
Azure DevOps Health	Required	No	No	Up	1786 ms	Not rated

See also: best Continuous Integration APIs · all Continuous Integration APIs