Atlas Paywalled Their Migration Linter — Here Are Your Free Alternatives

In October 2025, Atlas moved atlas migrate lint out of their free Starter plan. If you relied on Atlas for catching dangerous PostgreSQL migrations in CI, you now need a paid plan or a new tool. This guide covers what changed, what's still available for free, and the open-source alternatives you can adopt today. What Changed in Atlas v0.38 Atlas v0.38, released October 30, 2025, restructured its pricing tiers. The key change: the atlas migrate lint command is no longer available in the free Starter plan. To use migration linting, you now need a Pro plan at $9/developer/month plus $59/CI project/month . For a team of 5 engineers with 2 CI projects, that's $163/month for migration linting alone. Not unreasonable for a well-funded team, but a significant cost for startups, open-source projects, and smaller teams that were getting this for free. What Atlas lint actually checked Atlas's PostgreSQL-specific analyzers were genuinely useful. Their Pro-only rules include: PG301 : Adding a non-n