SEO / GEO · an alternative to OpenSEO, Semrush and Ahrefs
Be found.
Be the answer.
SiteOS SEO / GEO audits your public pages, researches keywords, rankings and backlinks, and shows how AI answers mention your brand and cite your site. Find the gaps, improve your pages and check what changed, with your team and your AI agent. This page compares SiteOS SEO / GEO with OpenSEO, Semrush and Ahrefs on site audits, content checks, search research, AI visibility, exports and price.
- Technical & content audits
- Keywords & competitors
- Google Search Console & AI answers
Free monthly credits.
Compare
SiteOS vs OpenSEO, Semrush & Ahrefs
Audit your pages, choose which findings to fix first, and compare brand mentions and cited sources in AI answers. Here’s how SiteOS and the alternatives support your team’s next step.
| Capability | SiteOS | OpenSEO | Semrush | Ahrefs |
|---|---|---|---|---|
| Free plan | Yes | Partly | Partly | Partly |
| Price of the compared plan | Free | $10 / mo | $319 / mo | $328 / mo |
| Technical site audit | Yes | Yes | Yes | Yes |
| AI content recommendations | Yes | Partly | Yes | Yes |
| CMS editor integration | Yes | No | Yes | No |
| Keyword and backlink research | Yes | Yes | Yes | Yes |
| AI answer checks across platforms | Yes | Yes | Yes | Yes |
| Scheduled AI visibility tracking | Yes | No | Yes | Yes |
| Competitor comparison in AI answers | Yes | No | Yes | Yes |
| PDF report export | Yes | Partly | Yes | Partly |
| Own backlink index | No | No | Yes | Yes |
| Audits of thousands of pages | Partly | Yes | Yes | Yes |
| MCP for AI agents | Yes | Yes | Yes | Yes |
| Data export | Yes | Yes | Yes | Yes |
| One workspace with other website tools | Yes | No | Partly | Partly |
YesPartly, with the condition in the notesNot offered or not documented
Prices are monthly totals for the features shown: Semrush Pro+ with one Pro Report, Ahrefs Lite with one Brand Radar AI index. Cheaper plans and limited free options exist; OpenSEO’s $0.50 trial excludes Brand Lookup.
OpenSEO checks titles, headings and metadata; content improvements are planned with your own AI agent.
OpenSEO and Ahrefs create PDF reports with the browser’s print-to-PDF flow.
Semrush is a marketing suite; Ahrefs adds GSC Insights and Web Analytics.
The AI tracking and comparison rows were checked against each vendor’s official pages on 4 Oct 2026. OpenSEO documents one-off prompt and brand lookups; Ahrefs’ quoted bundle includes one Brand Radar AI index.
The backlink index and audit size rows were checked against each vendor’s official pages on 13 Oct 2026. SiteOS and OpenSEO use external providers for backlink data; a SiteOS audit checks up to 500 pages. OpenSEO’s audit limits come from its open-source code.
Sources · reviewed 30 Sep 2026
- SiteOSSEO / GEO guideExportsAnalytics & Google AnalyticsSanity Studio checksAgent workflowFree credits
- OpenSEOPlansFeaturesSite auditAI answersBrand Lookup accessMCPData exportsPDF reportsData providerAudit limits
- SemrushPlansSemrush OnePlan inheritanceData exportsPDF reportsWriting Assistant & integrationsMCPSemrush data
- AhrefsPlansData exportsPDF reportsSite Audit exportsAI Content HelperWordPress plugin statusBrand RadarMCPBig data
How it works
A finding is
only the start.
Keep the report, the next step and the follow-up together. Work in the dashboard or bring your own AI agent.
- 01
Find what matters.
Opportunities brings together audit findings, Google Search data and evidence from AI answers, and ranks what to work on next. Open the affected pages and the evidence behind each item, weigh it with your team, then choose what to fix first.
Choose your next fix - 02
Give your agent context.
Copy a repair brief for the issues or pages you choose and add your priorities and acceptance checks. Your agent prepares the changes in your repository; your team reviews them before anything is published.
Prepare a repair brief - 03
Check the actual result.
After you publish, recheck the changed pages to see what is fixed, what remains and what wasn’t checked. Search and AI visibility move more slowly: follow them in later Search Console reports and comparable AI checks.
How verification works
FAQ
Questions
about SEO / GEO.
Make your next
move count.
Start with the website you have. Find the improvement that matters next.