SuiteCRM

laravel-crm

Laravel‑CRM is a lightweight, self‑hosted customer relationship management system that runs on any standard LAMP stack. It offers a clean UI for managing contacts, deals, tasks, and communications without recurring fees. Designed for developers and non‑technical users alike, it integrates directly with the Laravel framework and MySQL, making deployment and customization straightforward.

Dolibarr

Dolibarr is a modular, open‑source suite that combines ERP and CRM functionalities for small and medium‑sized enterprises. It runs in a web browser, making it accessible from any device without costly licenses. The platform offers integrated accounting, invoicing, inventory, project management, and more, all backed by a vibrant community and extensible API for custom integrations.

Twenty

Twenty is an open-source CRM that provides building blocks for developers to create a tailored sales platform. It lets you define custom objects, fields, and views so the system evolves with your business. Deploy it as a hosted cloud workspace or self‑host it from source, and version it alongside your existing stack for seamless integration and control.

Odoo

Odoo combines ERP, CRM, accounting, inventory, and project management in a single, modular platform. Its open‑source core lets businesses start for free and add paid apps as they scale. Designed for small to medium‑sized businesses, Odoo runs in the browser and offers both cloud SaaS and self‑hosted deployments. Seamless integrations with Slack, Notion, GitHub, and Google Drive keep teams connected across tools.

act

act is a command‑line utility that executes GitHub Actions workflows on your own machine. It reads the workflow definitions in .github/workflows/, builds the job dependency graph, and uses Docker to pull or create the required runner images. By mirroring the environment variables and filesystem layout of GitHub‑hosted runners, act gives developers instant feedback on workflow changes without needing to push commits, and can also serve as a lightweight local task runner.

Attio

Attio is a customer relationship management platform that lets teams sync contacts and companies automatically and build custom objects without engineering help. It features a fully customizable, real-time relational data model that allows for seamless collaboration and data management.