Private#10 of 199 in this industry1 market
Slack
team chat and workplace messagingAI agents (SlackbotAgentforce in Slack)
Part of Salesforce
Acquired by Salesforce for about $27.7B, closed 2021-07-21; FY2021 revenue $902.6M
San Francisco, California, US
Revenue$903Mfrom a sourced record
Markets named in1across this research
Incumbent in1the one to displace
Rank in industry10 / 199by revenue
01
Where it competes
Every market in this research that names Slack. Where it is the named incumbent it leads the list. The entry signal is the market’s, not the company’s — it says how open that market is to someone new.
| Market | Role | Share | Entry signal |
|---|---|---|---|
| Team Chat & Instant Messaging (incl. web chat) 541514 Computer systems design and related services (except video game design and development) |
Incumbent | — | 45% entry signal |
02
Others in Computer systems design and related services (except video game design and development)
Ranked by revenue. Companies that disclose none follow, ordered by how many markets name them.
| 1 | ADP NASDAQ:ADP | $21.9B |
| 2 | Workday NASDAQ:WDAY | $9.6B |
| 3 | OpenText TSX:OTEX | $5.2B |
| 4 | Atlassian NASDAQ:TEAM | $5.2B |
| 5 | Wix NASDAQ:WIX | $2.0B |
| 6 | UiPath Private | $1.6B |
| 7 | Bentley Private | $1.5B |
| 8 | monday.com MNDY | $1.2B |
| 9 | Box NYSE:BOX | $1.2B |
| 10 | Slack Private | $903M |
| 11 | Asana NYSE:ASAN | $791M |
| 12 | Skillsoft Private | $513M |
| 13 | Oracle NYSE:ORCL | — |
| 14 | AVEVA Private | — |
| 15 | SAP Ariba Private | — |
| 16 | Brandfolder Private | — |
| 17 | Bynder Private | — |
| 18 | Canto Private | — |
| 19 | Cloudforge Private | — |
| 20 | Cornerstone Private | — |
| 21 | Coveo Private | — |
| 22 | Deputy Private | — |
| 23 | Drata Private | — |
| 24 | eMaint Private | — |
| 25 | Greenhouse Private | — |
And 174 more — see every company.
Company details are from the search.cos database (snapshot 2026-10-10); market roles, shares and sourced revenue are from the research records linked above. Filed under the industry it serves — a software vendor sits with the industry that buys from it. Ranks convert currencies at approximate rates to put companies in order; every figure shown is in the currency it was reported in.