Twenty
OPEN SRCOpen-source CRM designed as a modern alternative to Salesforce
Custom Objects — Create any data type with custom fields, relations, and views to model your business
Email Integration — Sync emails and calendar events to contact records for automatic activity logging
API & Webhooks — Full GraphQL API and webhook support for building custom integrations and workflows
Data Import — Import contacts and deals from spreadsheets or other CRMs with mapping tools
Gmail · Google Calendar · Zapier · PostgreSQL · GraphQL · REST API