#1
Twenty
Best modern UI / DXAGPL-3.0Self-host~22kNotion-style modern CRM. Beautiful UI, GraphQL API, custom objects. The default pick in 2026.
github.com/twentyhq/twentyAll best-of guides
CRM · open-source ranking
Best Open-Source CRM in 2026
A CRM that locks you in for $50/user/month is a tax. The best open-source CRMs in 2026 are production-ready, self-hostable, and good enough to replace Salesforce/HubSpot for 80% of teams. Below are the top picks ranked by curator experience — not stars.
#1 Pick — Best modern UI / DX
Twenty
Notion-style modern CRM. Beautiful UI, GraphQL API, custom objects. The default pick in 2026.
github.com/twentyhq/twentyAll 4 ranked
#2
EspoCRM
Most mature feature setAGPL-3.0Self-host~5kMature, feature-complete CRM. Less pretty than Twenty but battle-tested for B2B sales teams.
github.com/EspoCRM/EspoCRM#3
SuiteCRM
Most plugins / customizationAGPL-3.0Self-host~5kThe SugarCRM fork. Powerful customization, large community, plugin ecosystem. Best for complex sales orgs.
github.com/salesagility/SuiteCRM#4
Krayin CRM
PHP / Laravel stackMITSelf-host~2kLaravel-based CRM with pretty UI and good defaults. Best if your team is PHP-fluent.
github.com/krayin/laravel-crmWant full curator takes + 13 stack bundles?
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