salesforce-alternative

BottleCRM: free, open-source (MIT) CRM with sales, support tickets and invoicing in one app. Unlimited users; self-host or use the hosted app.

The ontology is the software. One executable business ontology: AI writes it, the runtime runs it, agents operate it, you own it. Open protocol & runtime, Apache-2.0.

An open-source Apollo and Clay alternative for non-salespeople. For founders and teams who want to close fast. Backed by Convex Open Source program.

The customer platform for the agentic era. MCP-first, open source, self-hostable.

The reference app for AI-written enterprise software: a complete CRM in typed ObjectStack metadata — business logic under 100k tokens. Small enough to hand an agent in one context window.

Build & ask online: describe the app; ObjectOS builds and runs it in the browser — in our cloud or yours. Built on the open ObjectStack format.

Agentic CRM platform with AI-powered workflow automation. Uses multi-agent orchestration for intelligent customer relationship management.

Building a modern alternative to Salesforce 🚀, powered by the community 🤝. We believe in open source 🌍 and collaboration. Hundreds of developers are already building Twenty together 🛠️. Once plugin capabilities arrive, a full ecosystem will grow around it 🌱.

Open-source B2B CRM: leads, deals, pipelines, forecasting and outreach. An open alternative to Salesforce Sales Cloud and HubSpot Sales Hub, built on Zite.

The production-grade n8n community node for Twenty CRM — full CRUD with pagination, filtering, and zero runtime dependencies

Self-host Twenty CRM on Railway — the open-source Salesforce alternative, with no per-seat fees.

Reverse-engineered, generic build framework for adding an enterprise-style CRM sales flow to any Laravel app — usable with Claude Code or any other AI assistant.

Open-Source CRM TCO Calculator: Twenty & ERPNext vs Salesforce / HubSpot