Atomic CRM
by Atomic CRM · Open-source CRM toolkit customised in code
BenchRank score
Screenshots of Atomic CRM
Homepage
Overview
Atomic CRM is an open-source CRM toolkit covering contacts, tasks, notes, deals and aggregated activity history, plus a Kanban pipeline, SSO, email-to-note capture, an MCP server and an API. It is built on React, TypeScript, shadcn-admin-kit, Supabase and Postgres, so teams clone the repo and change the UI, schema and workflows in code. Self-host it, or pay Marmelab for managed hosting.
- Best for
- Development teams who want a self-hosted CRM they can customise in React and TypeScript code.
- Pricing
- Free and self-hosted, or managed hosting from €25/month (Starter) and €50/month (Team), with Enterprise priced on request.
- Runs on
- WebSelf-hosted
Strengths and trade-offs
Strengths
- Open source; host on Supabase or your own infrastructure
- Free tier includes SSO, email integration and API access
- UI components and the database schema are changeable in code
- Paid tiers allow unlimited users, notes and deals
Trade-offs
- Customising it requires React and TypeScript developers
- The free tier means running and maintaining the infrastructure yourself
- Managed plans cap contacts at 1,000 (Starter) and 10,000 (Team)
- SOC 2 and HIPAA compliance are listed only on the Enterprise tier
How Atomic CRM markets itself
A structured read of the promise, proof and page design on Atomic CRM’s captured homepage.
Homepage capture
“The Open-Source CRM Toolkit for Personalized Solutions”
- Angle: Open source / ownership
- Hero: Product screenshot
Pricing
Published plans and prices from Atomic CRM’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The Atomic CRM pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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Is this your product?
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