Pumble Review 2026: Free Plan Truth & Pricing

Free includes unlimited users, unlimited searchable history, unlimited channels, threads, message scheduling, reminders, voice and video messages, 1:1 meetings, basic analytics, Slack import, export, and native Clockify and Plaky integrations - with 10GB of storage per workspace and up to 3 apps and integrations. For an all-text team of any size, that is a complete chat system at $0, which is why the free tier is the product's real headline.

The ceilings are equally clear: no group meetings, no screen sharing, no guests, no permissions, no recordings, and workspace-shared storage that a file-heavy team will exhaust. Those limits mark the Pro/Business upgrade line rather than undermining the free claim. Teams comparing $0 options should also weigh Discord (community-shaped, generous calls) and self-hosted Mattermost (control-shaped, ops required) - three different philosophies of free.

Pro ($2.49/seat/month annual, $2.99 monthly) buys the meeting layer: group video up to 50, screen share with annotations, customizable sections, advanced workspace analytics, 10GB per seat, and 10 integrations. Business ($3.99, $4.99 monthly) is the governance tier: permissions, guest access, user groups, channel managers, meeting recordings, unlimited integrations, 100-participant meetings, and 20GB per seat. Enterprise ($6.99, $7.99 monthly) adds SSO, data-retention controls, full organization analytics, and 100GB per seat.

The seat guide distinguishes people from purchased seats. Pending workspace invitations consume seats, and unused purchased seats can remain billable until removed; deactivation alone is not a guaranteed invoice reduction. Twenty Business seats at the annual rate represent $957.60 for a year, or $79.80 as a monthly equivalent, before taxes. Two additional billable invitations can bring a twenty-two-seat annual example to $1,053.36. Evaluate the CAKE.com bundle only if its other products are needed; our time-tracking guide helps compare that adjacent requirement.

Integrations are the honest gap: free allows 3, Pro 10, Business unlimited - but the catalog itself is young beside Slack's directory, with Clockify and Plaky as the flagship native connections plus an API and webhooks for custom work. Teams whose workflows run through dozens of Slack apps - deploy bots, ticketing, on-call - should inventory those before migrating; each missing integration is an API project or a dropped workflow.

Meetings tell a similar story: capable within documented caps (50/100 participants, recordings on Business), but not a replacement for dedicated video platforms - many Pumble-priced stacks pair it with Google Meet or Zoom for external calls, the pattern our Zoom alternatives guide documents. And async-video workflows remain Loom's territory. Pumble's job is the everyday text spine, priced near zero.

Compare Slack by the integrations and workflows the business actually depends on, not just the headline seat price. For Microsoft Teams, check the actual licensing entitlement rather than assuming every Microsoft 365 purchase includes it. Our Slack vs Teams analysis provides context, while Discord is another communication model to test against the organization's access and meeting needs. No existing subscription makes a migration automatically cost-free.

Against Mattermost: the open-source, self-hosted option wins on data control and loses on ops burden - the same cloud-versus-control fork we documented with Chatwoot in support. Against Whereby: no real overlap; Whereby is meetings-only. The category conclusion: Pumble is the strongest documented answer specifically to 'Slack free is squeezing us and we will not pay Slack prices'.

Pumble's Slack import guide covers public and private channels, channel messages, DMs, and users when the authorized export contains them. The guide lists owner-only import, a 200MB ZIP limit, 250,000 messages, and 2,000 users. Slack's export rules determine which data an organization is entitled and able to export. Do not assume a standard file includes every private conversation or that a migration tool grants extra access rights.

File binaries are not imported; preserved links continue to reference their existing locations. Retain approved independent file copies and verify links before closing the original service. Use a small permitted sample to check user mapping, threads, channel privacy, and search behavior. Count imported pending users before purchasing seats, because an invitation is not the same as a no-cost meeting attendee. An import that reports success still needs an acceptance test by people who understand the source channels and the organization's retention policy.

The trial guide describes seven days of Enterprise features. Mark everything used during that trial against the intended subscription: free calls are one-to-one, Pro group calls allow up to fifty participants, and Business or Enterprise allows up to a hundred with recordings from Business. The call guide and meeting-link guide help distinguish workspace membership from external browser participation. Test the actual meeting size and access pattern rather than assuming a successful two-person test covers an all-hands call.

For security-sensitive use, review the CAKE security statement, request the relevant audit report and any needed bridge letter, and inspect its Pumble scope, dates, and exceptions. CAKE's privacy policy discloses US processing; Clockify's separate options should not be inferred as Pumble data-residency guarantees. Configure retention and SSO only where the selected plan provides them, then test restricted-channel access with an ordinary member. This review reports documentation, not independent certification or call-quality testing.

The 8.3/10 editorial assessment reflects Pumble's free history and user access, documented paid options, and migration tooling, balanced against storage and meeting limits, purchased-seat rules, integration needs, and file-transfer work. It is not a tested call-quality score or a claim that every existing chat workspace is cheaper to migrate. We have not moved a live team or inspected the provider's audit report for this review.

Choose Pumble when chat history and headcount should not cost money, and pilot it with your real Slack export during the 7-day trial. Choose Slack when its app ecosystem is your workflow, Microsoft Teams inside the 365 estate, and Mattermost when data must stay on your servers. The seat math is decisive at small scale - and at $2.49, the burden of proof sits with the expensive incumbents, exactly where this category needs it.