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Attio

Welcome to agentic revenue.

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Attio positions itself as "the CRM for agentic revenue": a CRM built around a real-time data layer ("Universal Context") plus AI agents, workflows, sequences, and call intelligence, aimed at automating prospecting, deal progression, and account growth rather than being a passive system of record.

Vendor's own claim
CRM/authoritative state

Core capabilities

Vendor's own claim
  • Core CRM with real-time contact/company sync and automatic data enrichment
  • "Ask Attio" AI-powered search and record creation across the workspace
  • Workflows to orchestrate revenue motions and automations
  • Sequences for personalized multichannel outreach
  • Call Intelligence: meeting recording, transcription, and semantic search over calls/emails/notes
  • Real-time reporting and revenue analytics
  • Developer platform: REST API, App SDK (embedded TypeScript/React apps + server functions), MCP server, and a SQL query interface
  • Integrations with 30+ tools including Slack, Notion, Clay, Linear, and Stripe

API & agent surface

From official docs
Authentication
OAuth 2.0 authorization-code flow; requests authenticated with a Bearer access token (Authorization: Bearer <access_token>); HTTP Basic Auth also supported
Base URL
https://api.attio.com
Rate limits
100 requests/second for reads, 25 requests/second for writes, per the official rate-limiting guide; limits may be temporarily or permanently lowered for specific data-intensive endpoints or during incidents.
Notable endpoints
  • Search records (fuzzy search across objects, matching names/domains/emails/phones/social handles)
  • Create/Upsert/Update/Delete a record (people, companies, deals, users, workspaces)
  • List/Create a list, list entries
  • Create a webhook / list webhooks
  • Get/List call recordings and transcripts
  • Semantic search over notes, emails, and call recordings
  • Query SQL (records and lists via SQL - Enterprise plan only)
  • Identify (introspect the current access token's workspace and permissions)
MCP tools exposed
search-recordslist-recordsget-records-by-idscreate-recordupsert-recordupdate-recordlist-attribute-definitionslist-listslist-list-attribute-definitionslist-records-in-listadd-record-to-listupdate-listupdate-list-entry-by-idupdate-list-entry-by-record-idcreate-commentlist-commentslist-comment-repliesdelete-commentcreate-notesearch-notes-by-metadatasemantic-search-notesget-note-bodyupdate-notelist-taskscreate-taskupdate-tasksearch-meetingssearch-call-recordings-by-metadatasemantic-search-call-recordingsget-call-recordingsearch-emails-by-metadatasemantic-search-emailsget-email-contentlist-workspace-memberslist-workspace-teamswhoamirun-basic-reportquery-particle-sql
Machine-readable spec
OpenAPI spec retrieved

From the vendor's channel

Build with the Attio MCP | Linear feature feedback agentAttio

Pricing

From official docs
PlanPriceIncludedNotable
Free$0/user/mo50,000 records
Up to 3
Real-time contact syncing, Automatic data enrichment
Plus$44.00/mo per user (or $35.00/mo per user billed annually)250,000 records
Up to 10
Private lists, Enhanced email sending
Pro$99.00/mo per user (or $79.00/mo per user billed annually)1,000,000 records
Unlimited
Call Intelligence, Sequences, Permission controls
EnterpriseContact for pricing (billed annually)Custom record limits
Unlimited
Unlimited objects, Unlimited teams, Security and admin controls

Checked 2026-07-30 against their pricing page. Vendors change pricing without notice.

What is Attio

Vendor's own claim

Attio is a CRM platform that markets itself around AI agents operating directly on live workspace data rather than around static record-keeping. It exposes that data model through a REST API (OpenAPI 3.1, v2.0.0), an App SDK for building embedded apps and workflow blocks, a hosted MCP server for AI-assistant access, and even a direct SQL query endpoint (Enterprise-only) over CRM records.

Ideal customer profile

Vendor's own claim

Sales organizations that want a CRM built around automation from day one: startups automating their GTM motion with a lean team, and mid-market/enterprise revenue teams running complex, multi-stage deal pipelines who want AI agents doing research, scoring, and routing work rather than reps doing it manually.

Who should look elsewhere

Our read

The free plan caps out at 3 seats and 50,000 records, and several of the differentiating capabilities - Call Intelligence, sequences, permission controls, advanced reporting - only unlock on the Pro tier ($79-99/user/mo), so very small or budget-constrained teams that just need basic contact management will pay for features they may not use. The SQL query endpoint over CRM data is Enterprise-only, so teams wanting to build custom analytics/BI directly against their CRM data need the top plan. Teams that want a CRM as a passive system of record with minimal AI involvement are working against Attio's stated product direction rather than with it.

Attio alternatives

Our read

Systems of record for customer relationships that treat the data model as programmable, competing on API quality and flexibility rather than on breadth of built-in modules.

Category: Modern and developer-facing CRM. Membership is decided by 3 stated tests, not by category tags — see them and the full comparison.

Attio FAQ

Does Attio have an API?

Yes.

From official docs
Is there a free tier?

Yes, a permanently free plan for up to 3 seats and 50,000 records with real-time contact syncing and automatic enrichment, no credit card required.

From official docs
Does Attio have an MCP server for AI agents?

Yes.

From official docs
How is Attio priced?

Per-seat subscription: Free ($0, 3 seats / 50k records), Plus ($44/user/mo, or $35 annual, 10 seats / 250k records), Pro ($99/user/mo, or $79 annual, unlimited seats / 1M records), and custom-priced Enterprise (unlimited seats, custom records, SQL access).

From official docs
Can I query CRM data with SQL?

Yes, via a dedicated "Query SQL" REST endpoint, but the docs state the workspace must be on the Enterprise plan to access it.

From official docs
What authentication does the API use?

OAuth 2.0 authorization-code flow to obtain an access token, then Bearer-token auth (Authorization: Bearer <access_token>) on API requests; HTTP Basic Auth is also supported.

From official docs
What are Attio's API rate limits?

100 requests/second for read operations and 25 requests/second for write operations, per Attio's own rate-limiting guide; specific data-heavy endpoints may carry lower limits.

From official docs
Can developers build custom apps inside Attio?

Yes, via the App SDK, which lets developers build embedded TypeScript/React apps and server functions, plus custom triggers and steps for Attio Workflows.

Vendor's own claim
Does Attio do call recording and transcription?

Yes, "Call Intelligence" records meetings, generates transcripts, and supports semantic search over call recordings and their transcripts, exposed both in-product and via API/MCP endpoints (get-call-recording, get call transcript).

Vendor's own claim
What third-party tools does Attio integrate with?

The marketing site names 30+ integrations including Slack, Notion, Clay, Linear, and Stripe; its GitHub org also hosts individual connector repos for tools like Typeform, Mailchimp, Webflow, and Outreach.

Vendor's own claim

Verify before you buy

  • GitHub star counts for Attio's own repos beyond the raw numbers pulled (no dedicated MCP/SDK/agent-skill repo was found to list)
  • Exact workspace-credit pricing for AI-feature add-ons beyond the $70-$475/month range noted on the pricing page
  • Whether a time-boxed free trial exists for paid plans (only the permanently free plan and 'no credit card required' signup were documented)
  • LinkedIn/X follower counts

Need help setting it up?

This page tells you whether Attio fits. Cheetah builds and runs the system it goes into — enrichment, sequencing, CRM and the joins between them.

Book a call →

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