Best alternatives to Warpdrive in 2026

Most CRMs charge per person, per month, forever — so the bill keeps climbing as your sales team grows, even though the software itself doesn't cost more to run. Warpdrive flips that: you run it yourself on your own server, and once it's set up, adding another teammate costs nothing extra. Warpdrive is an open-source (MIT license), self-hosted CRM built specifically for business-development and sales teams: a Kanban-style pipeline board, deal workspaces, contact management, two-way Gmail integration with tracking and templates, and role-based permissions for the team. It deliberately leaves out heavier features like invoicing, forecasting, and workflow automation to stay focused on the core pipeline-and-contacts job. It's built on a modern stack — Next.js, React, TypeScript, PostgreSQL — and ships as a single Docker Compose deployment that bundles the app, a WebSocket server for real-time updates, a background worker, the database, MinIO storage, and a Caddy reverse proxy. It's still small (73 GitHub stars), but actively developed.