Stainless destination planning

Migrate from Stainless to OpenAPI Generator

OpenAPI Generator is powerful and free, but it is not a drop-in Stainless clone. Bloom helps teams compare outputs before they commit.

Checks

What to check

Stainless resource naming rarely maps exactly to default generator output.

Templates may need deep customization.

README examples and error classes need manual checks.

Docs hosting and publishing still need separate infrastructure.

Details

Run a compatibility report against the current Stainless-generated SDK.

Export method names, constructor shape, error classes, pagination helpers, and README examples.

Compare generated outputs before changing repos or packages.

Keep the decision reversible until the report is clean.

Migration

Compare Stainless alternatives.

Review SDK generator pricing.

Generate a free preview with your OpenAPI and config.