Close vs Twenty
Close scores higher on the AgentReady, 74/100 against 62/100. They differ on 19 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.
What each one is
Close. Close is a sales CRM built for teams that sell, combining calling, email, SMS, pipeline management, reporting, and an AI sales agent named Chloe into a single platform.
Twenty. Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves.
Where Close is ahead
Close passes structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented and limits / constraints documented, and Twenty does not. That is understand, whether an agent can read the docs and work out how the API behaves before calling it.
It also holds adopt: no mandatory sales call and programmatic credential creation. Twenty misses those.
And on operate, machine-readable errors, rate-limit behavior predictable and agent compatibility verified. Twenty misses those.
Where Twenty is ahead
Twenty passes clear product positioning, public docs discoverable, llms-full.txt / full agent docs and mcp discoverable, and Close does not. That is discover, whether an agent can find the product at all without being told it exists.
It also holds adopt: fast time to first request, copyable quickstart, official python sdk and mcp integration available. Close misses those.
What neither does
Both fail authentication documented, cli available, retry behavior documented, idempotency support. 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. Twenty leads 100 to 53. Close misses clear product positioning, public docs discoverable, llms-full.txt / full agent docs, mcp discoverable; Twenty misses nothing.
Understand is whether an agent can read the docs and work out how the API behaves before calling it. Close leads 92 to 23. Close misses authentication documented; Twenty misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.
Adopt. Twenty leads 76 to 60. Close misses fast time to first request, copyable quickstart, official python sdk, cli available, mcp integration available; Twenty misses no mandatory sales call, programmatic credential creation, cli available.
Operate. Close leads 89 to 50. Close misses retry behavior documented, idempotency support; Twenty misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.
Pricing
Close does not publish a machine-readable starting price and has a free tier. Twenty starts at $9/user/month with no free tier.
| Close plans | Twenty plans |
|---|---|
| - | Pro $9/user/month |
| - | Organization $19/user/month |
| - | Enterprise from $50k/year |
Signal by signal
| Signal | Close | Twenty |
|---|---|---|
| AgentReady | 74 | 62 |
| Discovery | 53 | 100 |
| Understanding | 92 | 23 |
| Adoption | 60 | 76 |
| Operability | 89 | 50 |
| Public API | Yes | Yes |
| MCP server | Unknown | Yes |
| OpenAPI spec | Yes | Unknown |
| CLI | Unknown | Unknown |
| llms.txt | Yes | Yes |
| Self-serve signup | Yes | Yes |
| Free tier | Yes | No |
Which to pick
Close clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Close and Twenty. Alternatives to each: Close, Twenty.
An agent can fetch this as data: POST /v1/compare {"slugs": ["close", "twenty"]}