Gong vs Mailerio: Revenue, Funding & Team Size Compared
Gong generates $500M in revenue; Mailerio has 2 employees. The table below compares Gong and Mailerio on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  GongThis company |  Mailerio |
|---|---|---|
| Revenue | $500M | Not disclosed |
| Valuation | $4.5B | Not disclosed |
| Funding raised | $583M | Not disclosed |
| Customers | 4K | Not disclosed |
| Team size | 1.3K | 2 |
| Founded | 2015 | 2025 |
| HQ | San Francisco, United States | United States |
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Gong at a glance
Gong generates $500M in revenue with 1.3K employees, headquartered in San Francisco, United States.
- Revenue
- $500M
- Valuation
- $4.5B
- Funding
- $583M
- Customers
- 4K
- Team size
- 1.3K
- Founded
- 2015
Gong.io is a privately-held technology company based in California, that provides a revenue intelligence platform for sales teams. The platform uses artificial intelligence and machine learning algorithms to analyze sales calls and…
Mailerio at a glance
Mailerio has 2 employees, headquartered in United States.
- Team size
- 2
- Founded
- 2025
Affordable email validation tool that helps reduce bounce rates, improve deliverability, and protect your sender reputation. Whether you’re launching a campaign or collecting leads, Mailerio ensures your emails reach real people, not spam…
Other Gong alternatives
Gong competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Gong vs Mailerio: frequently asked questions
How much revenue does Gong make?
Gong generates $500M in annual revenue with a team of 1.3K.
How much funding has Gong raised?
Gong has raised $583M in total funding since it was founded in 2015.