Bitrix24

Bitrix24 combines CRM, task management, messaging, and workflow automation in one place. You build custom sales pipelines by dragging stages, create automation rules without code, and get collaboration features like chat and document sharing built in. A free tier gets you started with up to five users.

Ideal for growing teams that want everything in one system rather than juggling separate tools. The bundled approach works well for small businesses building out both sales process and internal communication at the same time.