Buttondown vs Substack Inc: Revenue, Funding & Team Size Compared
Buttondown generates $392K in revenue; Substack Inc generates $45M. Substack Inc is 115× bigger than Buttondown by revenue. The table below compares Buttondown and Substack Inc on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  ButtondownThis company |  Substack Inc |
|---|---|---|
| Revenue | $392K | $45M |
| Valuation | $2M | $1.1B |
| Funding raised | Not disclosed | $117.3M |
| Customers | 250 | 500K |
| Team size | 6 | 2.6K |
| Cash flow | $1 | Not disclosed |
| Founded | 2008 | 2020 |
| HQ | Seattle, United States | San Francisco, United States |
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Buttondown at a glance
Buttondown generates $392K in revenue with 6 employees, headquartered in Seattle, United States.
- Revenue
- $392K
- Valuation
- $2M
- Customers
- 250
- Team size
- 6
- Founded
- 2008
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Substack Inc at a glance
Substack Inc generates $45M in revenue with 2.6K employees, headquartered in San Francisco, United States.
- Revenue
- $45M
- Valuation
- $1.1B
- Funding
- $117.3M
- Customers
- 500K
- Team size
- 2.6K
- Founded
- 2020
SimpleFuture is a start-up based out of Harvard's innovation lab. Our focus is discovering ways that we can improve the financial futures of people.
Other Buttondown alternatives
Buttondown competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Buttondown vs Substack Inc: frequently asked questions
Is Buttondown or Substack Inc bigger?
Substack Inc is the bigger company by revenue, at $45M against $392K for Buttondown.
How much revenue does Buttondown make?
Buttondown generates $392K in annual revenue with a team of 6.
How much revenue does Substack Inc make?
Substack Inc generates $45M in annual revenue with a team of 2.6K.
How much funding has Substack Inc raised?
Substack Inc has raised $117.3M in total funding since it was founded in 2020.