Ahrefs vs SEO Tester Online: Revenue, Funding & Team Size Compared
Ahrefs generates $149.1M in revenue; SEO Tester Online generates $2.8M. Ahrefs is 54× bigger than SEO Tester Online by revenue. The table below compares Ahrefs and SEO Tester Online on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  AhrefsThis company |  SEO Tester Online |
|---|---|---|
| Revenue | $149.1M | $2.8M |
| Valuation | $1.6B | $19.3M |
| Funding raised | Not disclosed | $288.3K |
| Customers | 50K | 500K |
| Team size | 143 | 24 |
| Founded | 2010 | 2013 |
| HQ | Singapore, Singapore | Catania, italy |
Want the full dataset? GetLatka tracks revenue, funding and team history for thousands of SaaS companies, with charts, growth rates and founder interviews.
Ahrefs at a glance
Ahrefs generates $149.1M in revenue with 143 employees, headquartered in Singapore, Singapore.
- Revenue
- $149.1M
- Valuation
- $1.6B
- Customers
- 50K
- Team size
- 143
- Founded
- 2010
Ahrefs is a Singapore-based SEO software company founded in 2010 by Dmytro Gerasymenko. The company offers a suite of tools covering backlink analysis, keyword research, site auditing, and content research, and in 2022 expanded into search…
SEO Tester Online at a glance
SEO Tester Online generates $2.8M in revenue with 24 employees, headquartered in Catania, italy.
- Revenue
- $2.8M
- Valuation
- $19.3M
- Funding
- $288.3K
- Customers
- 500K
- Team size
- 24
- Founded
- 2013
SEO Tester Online is a powerful SEO analysis tool for websites. It provides SEO analysis and optimization features to improve website rankings on search engines.
Other Ahrefs alternatives
Ahrefs competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Ahrefs vs SEO Tester Online: frequently asked questions
Is Ahrefs or SEO Tester Online bigger?
Ahrefs is the bigger company by revenue, at $149.1M against $2.8M for SEO Tester Online.
How much revenue does Ahrefs make?
Ahrefs generates $149.1M in annual revenue with a team of 143.
How much revenue does SEO Tester Online make?
SEO Tester Online generates $2.8M in annual revenue with a team of 24.
How much funding has SEO Tester Online raised?
SEO Tester Online has raised $288.3K in total funding since it was founded in 2013.