Agent C vs OTTO SEO
OTTO SEO: SEO suite with an automation layer that applies fixes across your site. Agent C: an AI SEO team that tracks ChatGPT, Perplexity and Gemini, finds gaps in your Search Console and drafts each fix as a pull request you approve.
Side by side
| Agent C | OTTO SEO | |
|---|---|---|
| What it is | AI SEO team that tracks AI answers and drafts the fixes | SEO suite with an automation layer that applies fixes across your site |
| AI engines | ChatGPT, Perplexity, Gemini | ChatGPT, Gemini and Google AI Mode from the Growth plan; Copilot, Perplexity and Claude on Pro |
| How changes reach your site | Drafts each change and opens it as a GitHub pull request; nothing ships until you approve | Applied automatically by OTTO; Search Atlas says it “fixes what breaks while you sleep” |
| Data it reads | Google Search Console (required), GitHub (optional) | Search Atlas’s own keyword, audit and backlink data |
| Where you use it | Mac and iPhone apps | Web dashboard |
| Starting price | $39/month (Professional); $149/month (Enterprise, many sites) | $99/month (Starter, one AI engine); $199/month (Growth, three AI engines); $399 (Pro); from $999 (Agency) |
| Best for | Businesses and agencies that want the work done, with a yes or no on every change | Teams that want a full SEO suite, ads and local listings in one place, and are comfortable with automatic changes |
Choose OTTO SEO if
- You want keyword research, backlinks, local listings and ads in the same tool
- You want fixes deployed automatically, without reviewing each one
- You need Copilot or Claude tracking (Pro plan)
Choose Agent C if
- You want to see and approve every change before it ships
- You want changes as reviewable pull requests in your own code, not injected at runtime
- You want to start at $39 a month and work from your Mac and iPhone
FAQ
Questions people ask
Is Agent C an OTTO SEO alternative?
Yes, for teams that want an AI to find and draft SEO fixes but prefer to approve each one. OTTO applies changes automatically; Agent C opens each change as a pull request and waits for your yes.
Is Agent C cheaper than OTTO SEO?
Agent C starts at $39 a month. OTTO SEO comes with Search Atlas plans, which start at $99 a month for one AI engine and $199 a month for ChatGPT, Gemini and Google AI Mode, as of November 7, 2026.