SlackVault and SysCloud Backup for Slack: Licenses and Limits

SlackVault and SysCloud Backup for SlackA per-license SaaS backup service with unlimited retention that backs up Slack channels, threads and messages and restores them to Slack.Last checked November 7, 2026. Check SysCloud for yourselfSlackVault is not affiliated with or endorsed by Slack.Which one suits youChoose SysCloud if you have at least 100 seats and want unlimited retention, point-in-time snapshots and restore into Slack handled by a vendor.Choose SlackVault if you are a small team well under 100 people and want the archive for free in your own Firebase project rather than a per-license contract.What each one costs

SlackVault: Forever Free

Slack backup

$36 / year

per license, yearly plan ($48 list, 25% discount with yearly); minimum 100 licenses to move from trial to paid

Their page

Side by side

Saves public channel messages

Yes

Yes Their page

Saves private channel messages

Yes

Not stated on the pages we checked

Saves direct messages and group DMs

Yes

Yes: export of direct messages in JSON Their page

Saves thread replies

Yes: A thread that fails to save is skipped, not retried

Yes Their page

Saves shared files

Yes: File details always; copies only at a public link on our storage, when switched on

Yes: files in their original format Their page

Runs on its own on a schedule

Yes: Every 15 minutes, while the browser runs

Yes Their page

Copy lives in storage you control

Partly: Messages in your Firebase project; file copies are not in your storage

Not stated on the pages we checked

Search across the saved history

Yes: The most recent page of messages, up to 50 per query

Not stated on the pages we checked

Export to open file formats

Yes: JSON, CSV, HTML and Markdown

Yes: CSV and JSON Their page

Works without workspace admin rights

Partly: No admin scopes, though a workspace can require approval for new apps

Not stated on the pages we checked

Puts records back into Slack

No: No way yet to send records back into Slack

Yes Their page

Free plan with no time limit

Yes

Not stated on the pages we checked

What SlackVault does today, and what it does not

Messages, channels, members and file records go to your own Firebase project. Supabase is not supported yet.

Files do not go to your Google Drive or your Firebase project. When file copying is switched on in our extension build, each file uploads to our file storage with its visibility set to public: the link is hard to guess, but anyone holding it can open the file without signing in. Where no storage key is set in the build, no copy is made, and your archive keeps the file’s details and Slack’s link, which works only while Slack serves that file.

There is no way yet to send records back into Slack.

The sync runs in a browser extension, every 15 minutes, only while that browser is running.

SlackVault can copy only what Slack’s API still returns, so anything older than your plan’s window is out of reach unless an earlier sync already saved it.

If saving one thread fails, the sync logs it and moves on without retrying those replies.

Search checks the most recent page of messages, up to 50 per query, not the whole archive.

The extension and the Android app have no store listing yet, and the source code is in a private repository.

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