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OpenSEO
by OpenSEO
What OpenSEO is
OpenSEO is web-based SEO software from OpenSEO, headquartered in Cambridge, Massachusetts. It combines keyword and competitor research with rank tracking, site audits, and backlink analysis. Tracking features include mobile rank tracking and historical ranking data, while backlink analysis includes historical backlink data. Updates are weekly. The Base Plan costs $10 a month, billed monthly, and includes $10 of usage each month. The listed starting price is From $10/mo. OpenSEO has a paid pricing model and no free plan, and access is through the web. The mix of research, auditing, and tracking functions gives users a range of SEO tasks to consider within one product. Its historical data covers both rankings and backlinks, and mobile rank tracking is included among its listed capabilities. Buyers can weigh these functions and the monthly usage allowance against their SEO needs.
Who it suits
OpenSEO suits people seeking web-based keyword, competitor, backlink, and site audit tools alongside rank tracking. Its historical data and mobile rank tracking may matter to users monitoring rankings over time and on mobile.
What it does well
- Keyword and competitor research included
- Site audits and backlink analysis included
- Historical ranking and backlink data
- Mobile rank tracking available
- Weekly updates
What to know first
- No free plan
- Base Plan includes $10 of monthly usage
- Web platform only
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Base Plan | billed monthly · $10 of usage included each month | $10 a month |
As openseo.so lists them, read 20 Sept 2026. The maker's own page has the final word.
Verdict
OpenSEO brings several research, audit, and tracking functions together, including historical data for rankings and backlinks. The Base Plan costs $10 a month, billed monthly, with $10 of monthly usage included.
Facts from OpenSEO's own pages
- Backlink analysis
- Yes · openseo.so, 20 Sept 2026
- Competitor research
- Yes · openseo.so, 20 Sept 2026
- Free plan
- No · openseo.so, 20 Sept 2026
- Headquarters
- Cambridge, Massachusetts, United States · openseo.so, 28 Sept 2026
- Keyword research
- Yes · openseo.so, 20 Sept 2026
- Rank tracking
- Yes · openseo.so, 20 Sept 2026
- Site audit
- Yes · openseo.so, 20 Sept 2026
- Paid from
- 10 · openseo.so, 20 Sept 2026
Where OpenSEO stands on Freedom251
- Competitor SEO Tools#42 of 50
- SEO tools#214 of 245
- Search Engine Optimization Software#28 of 31
- Rank Tracking Software#61 of 67
- SEO Audit Software#32 of 35
- Backlink Analysis Tools#28 of 29