By software
Turn your company's Slack history into a data license payout
A busy Slack workspace is a running record of how your team makes decisions. Slack appears on the accepted-systems lists of Polyshares, Mode and Grepped. Cielo24 reportedly got a six-figure sum for Slack, Jira and email covering 13 years.
Buyers' self-reported price bands for a company archive mostly sit at $100K to $2M. Most sellers keep direct messages and shared client channels out.
In this guide
01
Buyers that take Slack data
Why it fits
Asks for internal messages and task histories
Pays (claimed)
$100K to $2M+ (its own band)
Timing
Up to 30 days to review, paid within 30 days of invoice
Watch for
Earlier descriptions said personal details are removed "when relevant". Ask exactly how.
Why it fits
Takes Slack with email, Drive and CRM; outside partner strips personal details
Pays (claimed)
$100K to $2M+ (its own band)
Timing
Offer in 1 to 2 weeks, paid in 30 to 60 days
Watch for
Licenses exclusively by default.
Why it fits
Takes Slack. Your team grants access by logging in themselves, so no passwords change hands
Pays (claimed)
$100K to $5M (its own band)
Timing
Paid within about 60 days of acceptance
Watch for
Program launched October 2026, so no deal record yet.
Why it fits
Lists Slack first; read-only access to channels you approve
Pays (claimed)
Not published as a fixed band
Timing
Within 7 days of the data passing review (its own claim)
Watch for
Treat its online estimate as an indication only.
| Buyer | Why it fits | Pays (claimed) | Timing | Watch for |
|---|---|---|---|---|
| micro1 | Asks for internal messages and task histories | $100K to $2M+ (its own band) | Up to 30 days to review, paid within 30 days of invoice | Earlier descriptions said personal details are removed "when relevant". Ask exactly how. |
| Polyshares | Takes Slack with email, Drive and CRM; outside partner strips personal details | $100K to $2M+ (its own band) | Offer in 1 to 2 weeks, paid in 30 to 60 days | Licenses exclusively by default. |
| Mode | Takes Slack. Your team grants access by logging in themselves, so no passwords change hands | $100K to $5M (its own band) | Paid within about 60 days of acceptance | Program launched October 2026, so no deal record yet. |
| Grepped | Lists Slack first; read-only access to channels you approve | Not published as a fixed band | Within 7 days of the data passing review (its own claim) | Treat its online estimate as an indication only. |
02
What in Slack buyers value
Team channels that everyone can see
What makes them useful
Everyday calls in context: the question, who replied, and the outcome
Agree with the buyer first
Which channels are in scope
Incident and escalation channels
What makes them useful
Problems worked through step by step under pressure
Agree with the buyer first
Customer names and system details in messages
Project channels
What makes them useful
How work moves from request to delivery
Agree with the buyer first
Links to Jira or Drive that should go together
Bot and integration messages
What makes them useful
Timestamps that tie work across tools
Agree with the buyer first
Usually low value alone
| Records | What makes them useful | Agree with the buyer first |
|---|---|---|
| Team channels that everyone can see | Everyday calls in context: the question, who replied, and the outcome | Which channels are in scope |
| Incident and escalation channels | Problems worked through step by step under pressure | Customer names and system details in messages |
| Project channels | How work moves from request to delivery | Links to Jira or Drive that should go together |
| Bot and integration messages | Timestamps that tie work across tools | Usually low value alone |
03
What to keep out
- Direct messages and private channels
- Shared channels with clients or partners (Slack Connect)
- HR, leadership and legal channels
- Files and screenshots that may hold personal data
04
How the handover works
- 1
Scope
Agree which Slack areas and date ranges go in, in writing, before anything is exported.
- 2
Collect
Your admin exports, or the buyer reads only approved sources through limited access. Never hand over an admin password.
- 3
Clean and sample
The buyer removes names and personal details, and you review a cleaned sample before release.
- 4
Get paid, confirm deletion
Payment usually lands three to six weeks after signing. Ask for written confirmation that raw files were deleted.
05
Industries where Slack history matters most
FAQ
Questions, answered
Can I sell my company's Slack data?
You can license a cleaned copy. Several buyers list Slack among the systems they take.
Are DMs included?
Only if you agree. Most sellers exclude direct messages and private channels.
What has Slack data sold for?
Cielo24 reportedly got a six-figure sum for Slack, Jira and email covering 13 years.
Do I need Slack's permission?
Check your Slack plan terms and your own policies with your lawyer before licensing.
Find the buyers that fit your company
Answer a few questions about your size, tools and history. We show which buyers want a company like yours. Free, no files.
Keep reading
Sources
Every number on this page links back to one of these.
- 1Polyshares, company websitepolyshares.com
- 2Mode, company data programdata.mode.inc
- 3Grepped, for businessesgrepped.ai
- 4Grepped, security pagegrepped.ai
- 5micro1, enterprise data partnerships pagemicro1.ai
- 6Forbes, AI's new training data: your old work Slacks and emailsforbes.com
- 7Futurism, your former employer is selling your Slacks and emailsfuturism.com
Spot something wrong? See our corrections policy. Some buyers pay us a referral fee. How we make money.