Pumble
Free team messaging app with unlimited message history, channels, and 1-on-1 video calls.
Team Communication
Free
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
- Category
- Team Communication
- Starting price
- Free
- Free tier
- Fully free
- Open source
- No
- Best for
- Small teams
- Founded
- 2021
Last updated 2026-04-12
Top alternatives to Pumble
Pumble comparisons
Slack vs Pumble
Pumble is the free option; Slack charges $7.25/user/mo but may offer more polish. Here is how they compare.
Microsoft Teams vs Pumble
Pumble is the free option; Microsoft Teams charges $4/user/mo but may offer more polish. Here is how they compare.
Discord vs Pumble
Discord is built for communities, startups, and teams that want free voice + text. Pumble is built for teams wanting a free slack alternative. Pick the one that fits.
Mattermost vs Pumble
Mattermost gives you open source and self-hosting; Pumble is a managed service. Which trade-off works for you?
Rocket.Chat vs Pumble
Rocket.Chat gives you open source and self-hosting; Pumble is a managed service. Which trade-off works for you?
Element vs Pumble
Element gives you open source and self-hosting; Pumble is a managed service. Which trade-off works for you?
More Team Communication tools
Slack
Team messaging platform with channels, threads, and integrations for workplace communication.
Microsoft Teams
All-in-one communication platform with chat, video meetings, and Office 365 integration.
Discord
Voice, video, and text communication platform originally built for gaming, now used by communities and teams.
M
Mattermost
Open-source, self-hosted team messaging platform for organizations that need data sovereignty.
Rocket.Chat
Open-source communication platform with team chat, video, and omnichannel customer engagement.
Element
Decentralized, end-to-end encrypted messaging built on the Matrix protocol.
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