Overview

Pumble is a free team messaging app with unlimited message history, channels, and 1-on-1 video calls. It handles unlimited history, channels, video calls, and threads, and it's best suited for teams wanting a free slack alternative. It has been around since 2021, giving it a 5-year head start in building out integrations and refining the product.

The core product is entirely free. It's designed for small teams, striking a balance between simplicity and collaboration features.

Strengths

  • Unlimited message history on every plan — nothing gets lost or archived
  • Organizes conversations into channels so discussions stay focused and searchable
  • The core product is free with no paywalled essentials
  • Includes video calls alongside the core feature set — fewer separate tools needed

Weaknesses

  • May lack some advanced features
  • Some advanced features require upgrading to a paid plan
  • Fewer built-in features means you may need additional tools to cover gaps
  • Notification overload is a real problem as the number of channels grows

Quick info

Starting price
Free
Free tier
Fully free
Open source
No
Best for
Small teams
Founded
2021

Last updated 2026-04-12

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