Argosor vs OpenSEO
OpenSEO is an open-source SEO platform with a $10/mo hosted plan, built on DataForSEO data and ready for MCP. Argosor focuses on what happens after the data: nine-model AI visibility, crawler checks, and fixes your team approves before they ship.
Argosor
Free, then from $19/mo, or $0 markup with your own keys
A complete measure, fix and publish loop with human approval built in.
OpenSEO
Open source · hosted from $10/mo with $10 of usage
| Argosor | OpenSEO | |
|---|---|---|
| How it runs | Hosted | Open source, or hosted |
| Entry price | Free · $19/mo | $10/mo hosted |
| AI visibility | 9 models, crawler & firewall checks | Prompt tracking |
| Publishing with approval & rollback | Included | — |
| MCP server | 15 tools | Included |
What you get with Argosor
- Nine-model AI visibility with firewall probes, /llms.txt checks and Content-Signal verification.
- A shared action board ranked by expected clicks, with night routines that stop at Ready for review.
- Publishing to WordPress, Webflow, Shopify, Ghost and GitHub, with one-click rollback.
Worth knowing about OpenSEO
- Strong for research and tracking; publishing fixes to your CMS is left to you.
- Self-hosting means running the stack and funding DataForSEO and model accounts yourself.
- Doesn’t list AI crawler firewall probes or /llms.txt false-200 detection.
The short version
If you want to own the code and run it yourself, OpenSEO is an excellent project. If you want a managed loop that goes from audit to an approved, published change, choose Argosor.
Switching from OpenSEO?
Start free and run your first nine-model audit in under a minute. No credit card.
Competitor details from public pricing and product pages, October 2026. “—” means not listed.