Salesforce, Inc.
Close on Nov 2, 2026Market cap $186.15BP/E 20.6Yield –
Salesforce Slack Technologies, Inc. (WORK, Pre-Acquisition) by Year
Slack Technologies, Inc. (WORK, Pre-Acquisition) — Paid Customers
Salesforce Slack Technologies, Inc. (WORK, Pre-Acquisition): 156,000 in FY2021, up 41.8% from a year earlier. No newer figure appears in the documents we track.
Where the FY2021 figure comes from
“|| Paid Customers | 156,000 | 110,000 | 88,000”
Source: Slack Technologies, Inc. SEC Filing (000176492521000050) ↗
Slack Technologies, Inc. (NYSE: WORK, CIK 0001764925) self-reported metrics through Q1 FY2022 prior to its July 21, 2021 acquisition by Salesforce for $27.7B.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Slack Technologies, Inc. (WORK, Pre-Acquisition) — Paid Customers | Year on year | Source |
|---|---|---|---|---|
| FY2021 | Jan 31, 2021 | 156,000 | +41.8% | Slack Technologies, Inc. SEC Filing (000176492521000050) ↗ |
| FY2020 | Jan 31, 2020 | 110,000 | +25.0% | Slack Technologies, Inc. SEC Filing (000176492521000050) ↗ |
| FY2019 | Jan 31, 2019 | 88,000 | +49.2% | Slack Technologies, Inc. SEC Filing (000176492521000050) ↗ |
| FY2018 | Jan 31, 2018 | 59,000 | – | Slack Technologies, Inc. SEC Filing (000176492520000251) ↗ |
Breakdown
What makes up slack Technologies, Inc. (WORK, Pre-Acquisition)
- Slack Technologies (WORK) — Paid Customers with >$100,000 ARR1,183 · FY2021
- Slack Technologies (WORK) — Paid Customers with >$1,000,000 ARR108 · FY2021
- Slack Technologies (WORK) — Net Dollar Retention Rate123.0% · FY2021
- Slack Technologies (WORK) — Calculated Billings ($K)1,036,501.00 · FY2021
- Slack Technologies (WORK) — Free Cash Flow ($K)62,207.00 · FY2021
- Slack Technologies (WORK) — Full-Time Employees2,545 · FY2021
- Slack Technologies (WORK) — Revenue903 · FY2021
- Slack Technologies (WORK) — Gross Profit781 · FY2021
- Slack Technologies (WORK) — Operating Loss-283 · FY2021
- Slack Technologies (WORK) — Net Loss-300 · FY2021
- Slack Technologies (WORK) — Remaining Performance Obligations (RPO)860 · FY2021
- Slack Technologies (WORK) — Current Deferred Revenue510 · FY2021
- Slack Technologies (WORK) — Operating Cash Flow72.4 · FY2021
- Slack Technologies (WORK) — Capital Expenditures10.2 · FY2021
- Slack Technologies (WORK) — Cash and Cash Equivalents1,081 · FY2021
Cite this data
StockData. (2026). Salesforce Slack Technologies, Inc. (WORK, Pre-Acquisition), annual FY2018–FY2021 [Data set]. Compiled from Salesforce SEC filings and investor materials. https://stockdatahq.com/stocks/crm/kpis/r-work-paid-cust-480
See every metric in the Salesforce KPI table. Data updated Oct 25, 2026.