From: Free for 3 users, paid from $14/user/mo (billed annually)
Streak
7.6The Gmail CRM, with an official MCP server built in.

The easiest CRM to bolt an agent onto if your team already runs its pipeline out of Gmail.
Best for: Small teams and solo operators already living in Gmail or Google Workspace who want lightweight pipeline tracking.
What's good
- Lives entirely inside Gmail, pipeline data shows up directly in the inbox with no separate app to learn
- Official MCP server (api.streak.com/mcp) connects Claude, ChatGPT, Cursor, and VS Code directly to CRM data
- A genuinely useful free-forever tier (email tracking, snippets, mail merge) is rare among CRMs
What's not
- Per-user pricing gets steep fast at scale, $69-159/user/mo for real CRM features
- All team members must be on the same paid tier, you can't mix seats across plans
- The MCP server explicitly excludes email content access, limiting how much an agent can actually see
Streak pricing
Free, paid from $49/user/mo (billed monthly). Verified 2026-09-03.
| Plan | Price | Best for |
|---|---|---|
| Free | $0 | Email power tools, free forever. |
| Pro | $49/user/mo (billed monthly) | Core CRM. |
| Pro+ | $69/user/mo (billed monthly) | Most popular. |
| Enterprise | $129/user/mo (billed monthly) | 10+ users for annual billing. |
Practical AI: what your team can do with it
AI-stack fit 72/100Streak ships an official MCP server at api.streak.com/mcp (streak.com/integrations/mcp) alongside a documented REST API (streak.readme.io). The MCP server explicitly excludes email content access, which caps how much a connected agent can see.
MCP support
Official MCP server
Public API
REST API
A layer on top of core fit, not a substitute for it. See the full AI-stack-fit leaderboard if this is your deciding factor.
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