Topicbox vs Zapmail: Revenue, Funding & Team Size Compared
Topicbox has not disclosed its revenue; Zapmail generates $5M. The table below compares Topicbox and Zapmail on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  TopicboxThis company |  Zapmail |
|---|---|---|
| Revenue | Not disclosed | $5M |
| Valuation | Not disclosed | $75M |
| Customers | Not disclosed | 4.5K |
| Team size | Not disclosed | 27 |
| Growth | Not disclosed | 400% |
| Cash flow | Not disclosed | $1 |
| Founded | 2017 | 2023 |
| HQ | Melbourne, Australia | San Francisco, United States |
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Topicbox at a glance
- Founded
- 2017
Put messages in their place with Topicbox, a brand new group email platform from the team at FastMail. Businesses, professional organizations and other user groups use email every day to send and share great information. But its value is…
Zapmail at a glance
Zapmail generates $5M in revenue with 27 employees, headquartered in San Francisco, United States.
- Revenue
- $5M
- Valuation
- $75M
- Customers
- 4.5K
- Team size
- 27
- Founded
- 2023
Alan de Souza built Reachbox.ai, an AI-powered cold email outreach platform offering email warmups, campaign automation, and lead enrichment. He scaled from zero revenue to $6 million ARR in just 18 months, serving 4,500 paying customers…
Other Topicbox alternatives
Topicbox competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Topicbox vs Zapmail: frequently asked questions
How much revenue does Zapmail make?
Zapmail generates $5M in annual revenue with a team of 27.