OpenAI Codex alternatives that sign a HIPAA BAA

OpenAI Codex: only on some plans or setups. See the plan-by-plan breakdown.

Before you switch from OpenAI Codex

You may not have to. OpenAI signs a BAA for OpenAI Codex on ChatGPT for Healthcare / ChatGPT for Clinicians / Enterprise or Edu with Regulated Workspace; OpenAI API (API key sign-in) with Modified Retention. If you’re on another plan, upgrading may be simpler than moving your team. Even then, these stay outside the BAA: Codex Cloud (cloud-hosted tasks); Web search, connectors, MCP servers, plugins and third-party services within Codex.

ToolBAAPlans with a BAA
Claude CodeAnthropicSome plans onlyClaude Console API key (Commercial org) with zero data retention; Claude Enterprise (HIPAA-ready)
CursorAnysphere (Cursor)Some plans onlyEnterprise

Listed tools offer a BAA on at least one plan according to their own published terms. A BAA alone doesn’t make your use HIPAA compliant: you still need the right plan, configuration and policies. Not legal advice.