Pumble

Pumble is a team messaging and business communication app for companies that need a central place for chat, files, and calls across Web, Desktop, Android, and iOS.

Key capabilities include:

• Unlimited users and unlimited message history on the free plan, plus direct messages, group messages, and private/public channels
• Threads, mentions, reactions, and notification controls to keep conversations organized
• File sharing with 10GB storage per workspace on the free plan (paid plans raise storage per seat)
• Voice and video messages and 1:1 voice/video calls in the free tier; paid plans add group meetings, screen sharing, and meeting recordings
• Slack import, native Clockify and Plaky integrations, and apps & integrations on paid plans

Pricing (from pumble.com/pricing, Audit date 2026-11-06): Freemium — Free ($0); PRO $2.49/seat/month billed annually ($2.99 monthly); Business $3.99 annual ($4.99 monthly); Enterprise $6.99/seat/month billed annually. 7-day trial of paid features, no credit card.

Notable for generous free limits (unlimited users and chat history), free Slack import, and clear per-user pricing as a cost-effective alternative to Slack-style team chat.