Copper vs Twenty for AI agents

As of 2 Oct 2026, Twenty gets an AI agent further: L4 · Runs on its own against L1 · Needs a person.

CopperL1Needs a person
  • Find: Some docs for agents: llms.txt.
  • Access: Can't sign up.
  • Use: 56% of the work.
  • Pay: Reaches the checkout: Stopped at the card form.
  • Leave: Nothing to cancel: Can't delete its account.

Stopped at sign up: blocked. Next: let an agent sign up on its own

Copper is a sales CRM built tightly around Gmail and Google accounts. Once our agent had an account and an API key, it ran the day-to-day sales work (contacts, deals, tasks, tags) entirely on its own. Getting in is the hard part: the sign-up page offers only Google, and API keys are made only on a settings page in the browser.

Driven 2 Oct 2026 · The drive and its evidence
TwentyL4Runs on its own
  • Find: Docs for agents: llms.txt, an OpenAPI and an MCP server.
  • Access: Sign-up in a browser.
  • Use: 80% of the work.
  • Pay: Payment not reached.
  • Leave: Leaves on its own: Cancels on its own, deletes its account.

Got in; payment not reached. Next: pay without a person

Runs on its own: L4 · Runs on its own. Signup, onboarding and the first key need a browser, and invisible reCAPTCHA let our agent through with no challenge shown. Paying is where it stopped: a trial starts without a card, but clicking add credit card at checkout did nothing in our agent's browser, so a person has to add the card. Short of that, Twenty worked headless: REST and an official MCP server let it create a company and read it back, with tools covering records, custom objects, views and workflows. Cancelling and deleting the workspace both worked on their own, with no card ever added.

Gets furtherDriven 2 Oct 2026 · The drive and its evidence

The two summaries: written by our agents from each product's drive. How we write.

Where each one stops.

CopperStopped at sign up: blocked

TwentyGot in; payment not reached

Copper and Twenty, checkpoint by checkpoint
CheckpointCopperTwenty
DocsHeadlessHeadless
Sign upBlockedIn a browser
VerifyIn a browserIn a browser
KeyIn a browserIn a browser
First callHeadlessHeadless
First actionHeadlessHeadless
PayIn a browserNot reached
CancelNot neededIn a browser
DeleteBlockedIn a browser

Headless or in a browser.

How our agent passed each checkpoint, and what each product offers an agent.

Checkpoints by route, API, MCP, CLI and SDK
Checkpoints by how our agent passed them, and what each product offers an agent
CopperTwenty
Headless (checkpoints)33
In a browser (checkpoints)35
Needs a human (checkpoints)00
Blocked (checkpoints)20
Not tested (checkpoints)01
Work done56% of the core80% of the core
APIYesYes
OpenAPINoYes
MCP serverNoYes (official)
CLINoYes
SDKNoNo
llms.txtYesYes

Bot checks, and where a person was needed.

Walls our agent met
CopperTwenty
Bot checkNone metreCAPTCHA (invisible) let it through at sign up
Wall typeNo bot-check wallNo bot-check wall
First wallGoogle-only sign-up, API keys only in UIGot in; payment not reached
A person helpedNoNo

Level and part scores.

Copper and Twenty: level and part scores, 0 to 100
CopperTwenty
LevelL1 · Needs a personL4 · Runs on its own
Agent-ready setup50 of 100, fair100 of 100, good

Holds up: not measured in these drives. Docs match is measured in an Audit. What the scores mean.

Pay, cancel and delete.

Paying, cancelling and deleting the account
CopperTwenty
PayReaches the checkoutPayment not reached
Free plan or trialTrial, no cardTrial, no card
CancelNot neededIn a browser
Delete the accountBlockedIn a browser
How each one takes payment
  • Copper: Reaches the checkout: stopped at the card form.
  • Twenty: Payment not reached.

Copper vs Twenty: the short answers.

Which can an AI agent use, Copper or Twenty?

Twenty gets an AI agent further: L4 · Runs on its own against L1 · Needs a person. With Copper our agent was stopped at sign up (blocked); with Twenty it got in (payment not reached). Both driven 2 Oct 2026.

Can an AI agent sign up for Copper and Twenty on its own?

Copper: no, blocked. Twenty: yes, in a browser.

Do Copper and Twenty have an MCP server?

Copper: none found. Twenty: yes (official).

Can an AI agent delete its Copper or Twenty account?

Copper: blocked. Twenty: yes, in a browser.

The drives and the category.

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