Business & Operations
B2B tools for running a business: sales, support, HR, ops, logistics, and workflows.
CiviCRM
Customer relationship management for sales teams
Dolibarr
Customer relationship management for sales teams
Element
Matrix client for secure room-based messaging
ERPNext
Customer relationship management for sales teams
EspoCRM
Customer relationship management for sales teams
Jitsi Meet
Open-source video conferencing with WebRTC
Matrix (Synapse)
Matrix homeserver for hosting federated chat
Mattermost
Self-hosted team chat with integrations
Nextcloud Talk
Chat and video calls inside Nextcloud
Odoo (CRM)
Customer relationship management for sales teams
OpenProject
Open-source project management with agile and classic planning
Plane
Open-source project management inspired by modern trackers
Redmine
Classic open-source issue tracker and project management
Rocket.Chat
Self-hosted team chat and messaging
SuiteCRM
Customer relationship management for sales teams
Taiga
Open-source agile project management for scrum and kanban
Twenty
Customer relationship management for sales teams
Zulip
Topic-based team chat for async communication