OpenSEO
OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plu
OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plus monthly subscription. Self-host it free, or connect it to your AI agents over MCP.
Monthly visits (est.)
159.7K
SEO score
84/100
Plans from
$10/mo
Estimated revenue
Estimate$134.1K
estimated revenue per month
- Monthly visits
- 159.7K
- Paying users at 3%
- 4.8K
- 3.8K monthly at $10
- $38.3K
- 958 yearly at $100
- $95.8K
Visits x paying share x lowest paid plan. Not an official figure. How we measure
SEO audit
13 of 16 checks passed84
SEO score
Response 91 ms · 71 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 characters
- Meta description present
- Description length 70 to 160 charactersKeep the description between 70 and 160 characters.
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)Add Organization or Product JSON-LD.
- Images have alt textAdd alt text to 4 images.
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (34 characters)
- OpenSEO - Open Source SEO Platform
- Description (244 characters)
- OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plus monthly subscription. Self-host it free, or connect it to your AI agents over MCP.
- Headings
- 1 H1, 5 H2, 3 H3
- Words on page
- 545
- Links
- 71 internal, 18 external
- Structured data
- None
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| open source | Two words | 5 |
| search console | Two words | 4 |
| source seo | Two words | 4 |
| saved keywordsorganize | Two words | 2 |
| open source seo | Three words | 4 |
| openseofeaturesfeatureskeyword workflowskeyword researchfind | Three words | 1 |
| workflowskeyword researchfind keyword | Three words | 1 |
| researchfind keyword ideas | Three words | 1 |
| openseo | Word | 13 |
| seo | Word | 10 |
| keyword | Word | 7 |
Tech stack and pricing
Lowest paid plan
$10 /month
Ranking history
OpenSEO alternatives
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About OpenSEO
What is OpenSEO?
OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plu
How much does OpenSEO cost?
Paid plans start at $10 per month, based on the public pricing page.
How popular is OpenSEO?
OpenSEO gets an estimated 159.7K visits a month.
What are the best OpenSEO alternatives?
Popular alternatives in October 2026 include Cloudflare: Build for the agent era, ChatGPT, Sentry, IBM.