# Ahrefs vs Keywords Everywhere API + MCP (slim)

> Ahrefs scores 49.8 (D) to Keywords Everywhere's 47.2 (D) for keyword data. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/ahrefs-vs-keywords-everywhere.md (~2,450 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/ahrefs-vs-keywords-everywhere.json · canonical https://www.anchorterminal.com/compare/ahrefs-vs-keywords-everywhere
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Ahrefs scores 49.8 (D) on agent readiness against Keywords Everywhere API + MCP's 47.2 (D), and leads in 4 of 7 scored categories. Keywords Everywhere API + MCP leads on reliability. Both do keyword data.

- Ahrefs: D 49.8, rank #787 of 950 · https://www.anchorterminal.com/tools/ahrefs.min.md
- Keywords Everywhere API + MCP: D 47.2, rank #836 of 950 · https://www.anchorterminal.com/tools/keywords-everywhere.min.md
- Ahrefs, good for An agent doing backlink, keyword, SERP, rank and traffic research for a team that already pays for Ahrefs, and reading that team's Rank Tracker, Site Audit, Web Analytics and Search Console data. Ahead on Schema & documentation, 85 against 48; Agent ergonomics, 63 against 54; Maintenance & community, 68 against 63.
- Keywords Everywhere API + MCP, good for An agent that needs Google Keyword Planner volume, CPC and competition for lists of keywords at a low price per keyword, plus keyword ideas and a quick view of a site's ranking keywords, traffic estimate and top backlinks. Ahead on Reliability, 42 against 32. Also No incidents deducted, where Ahrefs loses 3 points for them.

| Category | Ahrefs | Keywords Everywhere API + MCP |
| --- | --- | --- |
| Reliability (16%) | 32 | 42 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 48 |
| Agent ergonomics (13%) | 63 | 54 |
| Security & auth (14%) | 45 | 47 |
| Payments & pricing (10%) | 23 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 68 | 63 |
| Transparency & trust (7%) | 65 | 68 |

| Fact (where they differ) | Ahrefs | Keywords Everywhere API + MCP |
| --- | --- | --- |
| Vendor | Ahrefs Pte. Ltd. | Keywords Everywhere (Axeman Technology Solutions LLP) |
| Hosted endpoint | `https://api.ahrefs.com/v3` | `https://api.keywordseverywhere.com` |
| Price for keyword data | not published | $0.0008 per record |
| Licence | Proprietary service under Ahrefs' terms of service. The Python SDK on GitHub is MIT | Proprietary service under the Keywords Everywhere Terms of Service. The vendor's n8n community node on npm is MIT |
| Tools exposed | none | 14 |
| Read-only variant documented | no | yes |
| llms.txt | yes | no |
| MCP registry | not listed | `com.keywordseverywhere/keywords-everywhere` |
| Last release | 2026-10-01 | 2026-09-10 |
| Terms last updated | 2026-09-14 | 2023-05-30 |
| Privacy policy last updated | 2026-08-04 | 2025-08-15 |
| Customer content may train models | yes | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | none | 7 npm/wk |