# SEO and search visibility data for AI agents (slim)

> 6 SEO & search visibility listings ranked by the Anchor benchmark. Leader DataForSEO (B). Data about how websites rank and are found. Keywords and search volumes, backlinks, ranking positions and traffic estimates, through an API or an MCP server. Compared on the data sets covered, how fresh they are, price per request and limits.

- Full: https://www.anchorterminal.com/categories/seo.md (~2,250 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/categories/seo.json · canonical https://www.anchorterminal.com/categories/seo
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

- Tools: 6 · agent-ready (BB+): 0 · accept x402: 0 · JSON: https://www.anchorterminal.com/api/v1/tools.json · by capability: https://www.anchorterminal.com/api/v1/capabilities.json
- Capabilities: seo.keywords, seo.backlinks, seo.serp, seo.rankings, seo.traffic

| # | Tool | Grade | Score | Confidence | x402 | Auth | Where | Slim |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 244 | DataForSEO | B | 64.9 | medium | no | OAuth or key | hosted + local | https://www.anchorterminal.com/tools/dataforseo.min.md |
| 438 | Manifold | C | 56.2 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/manifold-mcp.min.md |
| 487 | Semrush API + MCP | D | 53.1 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/semrush.min.md |
| 526 | Ahrefs | D | 49.8 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/ahrefs.min.md |
| 566 | Similarweb | D | 46 | medium | no | OAuth or key | hosted | https://www.anchorterminal.com/tools/similarweb.min.md |
| 571 | Moz API | E | 45.3 | medium | no | API key | hosted | https://www.anchorterminal.com/tools/moz-api.min.md |