Twenty is an open-source CRM platform built as a modern alternative to Salesforce, with native AI capabilities for automating data entry, generating insights, and managing customer relationships intelligently. Built with a GraphQL API-first architecture, Twenty is highly customizable and integrates seamlessly with modern tech stacks. AI features include automatic contact enrichment, email summarization, relationship intelligence, and smart reminders. As a self-hostable open-source platform, Twenty gives startups and enterprises full data ownership and the flexibility to extend the CRM for their specific workflows.