15Five vs Plumm: Revenue, Funding & Team Size Compared
15Five generates $99M in revenue; Plumm generates $84.6M. 15Five is 1.2× bigger than Plumm by revenue. The table below compares 15Five and Plumm on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  15FiveThis company |  Plumm |
|---|---|---|
| Revenue | $99M | $84.6M |
| Valuation | $130M | Not disclosed |
| Funding raised | $42.1M | Not disclosed |
| Customers | 3.5K | Not disclosed |
| Team size | 449 | 164 |
| Founded | 2011 | 2016 |
| HQ | San Francisco, United States | London, United Kingdom |
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15Five at a glance
15Five generates $99M in revenue with 449 employees, headquartered in San Francisco, United States.
- Revenue
- $99M
- Valuation
- $130M
- Funding
- $42.1M
- Customers
- 3.5K
- Team size
- 449
- Founded
- 2011
15Five is a performance management software that helps companies improve employee engagement, track progress, and provide feedback.
Plumm at a glance
Plumm generates $84.6M in revenue with 164 employees, headquartered in London, United Kingdom.
- Revenue
- $84.6M
- Team size
- 164
- Founded
- 2016
Plumm is an all-in-one HR solution focused on employee wellbeing and mental health, helping SMEs and growing businesses manage payroll, compliance, performance, and mental health support.
Other 15Five alternatives
15Five competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
15Five vs Plumm: frequently asked questions
Is 15Five or Plumm bigger?
15Five is the bigger company by revenue, at $99M against $84.6M for Plumm.
How much revenue does 15Five make?
15Five generates $99M in annual revenue with a team of 449.
How much revenue does Plumm make?
Plumm generates $84.6M in annual revenue with a team of 164.
How much funding has 15Five raised?
15Five has raised $42.1M in total funding since it was founded in 2011.