Best CRM for startups
Last verified:
Crail tracks 6 CRM vendors that list startups as a fit. These are the 5 that rank highest once the list is weighted for startups, and each one is shown with what it costs to start and whether you can start today without a contract — the facts that decide the shortlist at this size, rather than the same summary on every page.
How this list is weighted for startups
- 60% of the vendor's Crail agent-readiness score
- 15 points for a published free tier
- 15 points for being buyable self-serve, without a sales call
- up to 10 points for a low entry price (free tier, then a cheapest paid tier under $30, then under $75)
Startups and small businesses share the price-and-self-serve weighting; midmarket and enterprise share the compliance weighting. The full rules are on the methodology page.
Best overall: Attio
1. Attio91/100 agent-readiness
API-first, fully customizable CRM with real-time data sync, custom objects, and an official MCP server for AI agents.
- Free tier: yes
- Open source: no
- Buy self-serve: yes
- Cheapest paid tier: Plus at $35/year
2. HubSpot CRM (Sales Hub)79/100 agent-readiness
Free-to-start CRM with self-serve Sales Hub tiers, an AI-native product line, and an official hosted MCP server for AI agents.
- Free tier: yes
- Open source: no
- Buy self-serve: yes
- Cheapest paid tier: Starter at $20/month
3. Zoho CRM56/100 agent-readiness
Broad, budget-friendly CRM suite from bootstrapped Zoho, covering sales, Zia AI, CPQ, and deep automation across editions.
- Free tier: yes
- Open source: no
- Buy self-serve: yes
- Cheapest paid tier: Standard at $14/year
4. Close79/100 agent-readiness
Sales CRM with built-in calling, SMS, email, and Chloe AI, built for startups and small sales teams.
- Free tier: no
- Open source: no
- Buy self-serve: yes
- Cheapest paid tier: Solo at $9/year
5. Salesforce Sales Cloud57/100 agent-readiness
Market-leading enterprise CRM and sales force automation platform, from free small-business Suites to AI-agent-powered Agentforce 1 Sales.
- Free tier: yes
- Open source: no
- Buy self-serve: no, sales call required
- Cheapest paid tier: Starter Suite at $25/month
FAQ
How is this CRM ranking calculated for startups?
This is not the raw agent-readiness leaderboard. Crail scores the 6 CRM vendors it tracks that fit startups, using 60% of the vendor's Crail agent-readiness score; 15 points for a published free tier; 15 points for being buyable self-serve, without a sales call; up to 10 points for a low entry price (free tier, then a cheapest paid tier under $30, then under $75). Attio ranks first on both measures: it holds the highest raw agent-readiness score on this list (91/100) and the top score once the startups weighting is applied.
Which of these can a startup use without paying?
4 of the 5 publish a free tier: Attio, HubSpot CRM (Sales Hub), Zoho CRM and Salesforce Sales Cloud. None of them are open source.
Do any of them require a sales call before you can buy?
Salesforce Sales Cloud requires a sales call before you can buy. Attio, HubSpot CRM (Sales Hub), Zoho CRM and Close do not.