Notion vs Slack: Revenue, Funding & Team Size Compared
Notion generates $600M in revenue; Slack generates $1.7B. Slack is 2.8× bigger than Notion by revenue. The table below compares Notion and Slack on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  NotionThis company |  Slack |
|---|---|---|
| Revenue | $600M | $1.7B |
| Valuation | $11B | $27.7B |
| Funding raised | $343.2M | $35.2B |
| Customers | 4M | 10M |
| Team size | 1K | 2.7K |
| Growth | 100% | Not disclosed |
| Founded | 2013 | 2009 |
| HQ | San Francisco, United States | San Francisco, United States |
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Notion at a glance
Notion generates $600M in revenue with 1K employees, headquartered in San Francisco, United States.
- Revenue
- $600M
- Valuation
- $11B
- Funding
- $343.2M
- Customers
- 4M
- Team size
- 1K
- Founded
- 2013
Notion Labs, Inc. is the company that owns notion.so. It is a privately-held software company based in San Francisco, California, that provides a productivity and collaboration platform that allows users to create, organize, and share…
Slack at a glance
Slack generates $1.7B in revenue with 2.7K employees, headquartered in San Francisco, United States.
- Revenue
- $1.7B
- Valuation
- $27.7B
- Funding
- $35.2B
- Customers
- 10M
- Team size
- 2.7K
- Founded
- 2009
Slack Technologies, Inc. is an American international software company founded in 2009 in Vancouver, British Columbia, Canada.
Other Notion alternatives
Notion competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Notion vs Slack: frequently asked questions
Is Notion or Slack bigger?
Slack is the bigger company by revenue, at $1.7B against $600M for Notion.
How much revenue does Notion make?
Notion generates $600M in annual revenue with a team of 1K.
How much revenue does Slack make?
Slack generates $1.7B in annual revenue with a team of 2.7K.
How much funding has Notion raised?
Notion has raised $343.2M in total funding since it was founded in 2013.
How much funding has Slack raised?
Slack has raised $35.2B in total funding since it was founded in 2009.