#1
Twenty is an open-source CRM alternative to Salesforce with customizable data models, views, permissions, and workflow automation for sales and customer management.
55.6k stars8.7k forkslast commit Actively maintained
3 self-hosted Attio alternatives
Attio is a cloud CRM for managing contacts, companies, deals and pipelines. It syncs email and calendars, supports custom objects, views and automations, and provides collaboration and reporting tools to track sales workflows and customer relationships.
Alternatives to Attio
#2
Monica is an open-source personal CRM to manage contacts, track interactions, set reminders, and keep a private diary about your relationships.
25.1k stars2.6k forksAGPL-3.0last commit Slowing down
Next-generation open-source CRM for managing contacts, companies, tasks, and sales opportunities with a modern UI and customizable fields.
1.6k stars178 forksAGPL-3.0last commit Actively maintained
What replacing Attio actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 2 of 3 shipped a commit in the last six months. Licences in this list: AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in CRM & Sales.
