Supabase vs Chroma
Chroma scores higher on the AgentReady, 81/100 against 74/100. They differ on 17 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.
What each one is
Supabase. Supabase is an open-source Firebase alternative that provides a complete backend platform built on top of Postgres, offering database, authentication, storage, realtime, edge functions, and vector capabilities.
Chroma. Open-source search infrastructure for AI.
Where Chroma is ahead
Chroma passes search discoverable and public docs discoverable, and Supabase does not. That is discover, whether an agent can find the product at all without being told it exists.
It also holds understand: openapi / spec quality, pricing understandable, request examples provided, response examples provided and errors and status codes documented. Supabase misses those.
And on adopt, self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request and copyable quickstart. Supabase misses those.
Finally, on operate, canonical workflow succeeds, structured, predictable output, machine-readable errors and observable execution. Supabase misses those.
What neither does
Both fail clear canonical domain, limits / constraints documented, official typescript sdk, official python sdk, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. If your agent needs any of those, you will be building it yourself either way.
Score, pillar by pillar
The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.
Discover. Supabase leads 100 to 93. Supabase misses search discoverable, clear canonical domain, public docs discoverable; Chroma misses clear canonical domain.
Understand is whether an agent can read the docs and work out how the API behaves before calling it. Chroma leads 92 to 67. Supabase misses openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Chroma misses limits / constraints documented.
Adopt. Chroma leads 80 to 63. Supabase misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, official typescript sdk, official python sdk; Chroma misses official typescript sdk, official python sdk.
Operate. Supabase leads 67 to 59. Supabase misses canonical workflow succeeds, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; Chroma misses retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.
Pricing
Supabase does not publish a machine-readable starting price. Chroma does not publish one and has a free tier.
Signal by signal
| Signal | Supabase | Chroma |
|---|---|---|
| AgentReady | 74 | 81 |
| Discovery | 100 | 93 |
| Understanding | 67 | 92 |
| Adoption | 63 | 80 |
| Operability | 67 | 59 |
| Public API | Yes | Yes |
| MCP server | Yes | Yes |
| OpenAPI spec | Yes | Yes |
| CLI | Yes | Yes |
| llms.txt | Yes | Yes |
| Self-serve signup | Unknown | Yes |
| Free tier | Unknown | Yes |
Which to pick
Chroma clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Supabase and Chroma. Alternatives to each: Supabase, Chroma.
An agent can fetch this as data: POST /v1/compare {"slugs": ["supabase", "trychroma"]}