Helicone was acquired by Mintlify. Here is a migration checklist if you are moving off.

Short summary

Helicone was acquired by Mintlify in March 2026, ending active feature development while maintaining security patches and bug fixes. This post provides a practical migration checklist for teams moving to Spanlens, covering base URL changes, header mappings, and parallel-run validation. Three AI observability tools were acquired in one quarter, underscoring the importance of choosing self-hostable tools where you can export raw data and control your own exit.

• •Helicone joined Mintlify; standalone feature development has stopped but security patches continue
• •Migration to Spanlens involves updating base URLs and header mappings, with a parallel-run validation step recommended
• •Three observability tools were acquired in one quarter — evaluate replacements on data exportability and self-hosting capability

Generated with AI, which can make mistakes.