# Ahrefs vs DataForSEO (slim)

> DataForSEO scores 64.9 (B) on agent readiness against Ahrefs's 49.8 (D), and leads in 6 of 7 scored categories. Both do seo keywords. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/ahrefs-vs-dataforseo.md (~2,000 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/ahrefs-vs-dataforseo.json · canonical https://www.anchorterminal.com/compare/ahrefs-vs-dataforseo
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

DataForSEO scores 64.9 (B) on agent readiness against Ahrefs's 49.8 (D), and leads in 6 of 7 scored categories. Both do seo keywords.

- Ahrefs: D 49.8, rank #526 of 629 · https://www.anchorterminal.com/tools/ahrefs.min.md
- DataForSEO: B 64.9, rank #244 of 629 · https://www.anchorterminal.com/tools/dataforseo.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.
- DataForSEO, good for Agents and products that need raw SEO data in bulk at a low unit price, across SERPs, keyword volumes, backlinks, ranked keywords and traffic estimates, and that can work with a task queue. Ahead on Reliability, 84 against 32; Agent ergonomics, 84 against 63; Payments & pricing, 40 against 23; Maintenance & community, 82 against 68; Transparency & trust, 74 against 65. Also Runs on your own machine.

| Category | Ahrefs | DataForSEO |
| --- | --- | --- |
| Reliability (16%) | 32 | 84 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 86 |
| Agent ergonomics (13%) | 63 | 84 |
| Security & auth (14%) | 45 | 45 |
| Payments & pricing (10%) | 23 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 68 | 82 |
| Transparency & trust (7%) | 65 | 74 |

| Fact (where they differ) | Ahrefs | DataForSEO |
| --- | --- | --- |
| Vendor | Ahrefs Pte. Ltd. | DataForSEO OÜ |
| Hosted endpoint | `https://api.ahrefs.com/v3` | `https://api.dataforseo.com/v3/` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |
| Pricing | Paid | Pay per use |
| Price for seo keywords | not published | $0.06 per call |
| Licence | Proprietary service under Ahrefs' terms of service. The Python SDK on GitHub is MIT | Proprietary service under DataForSEO's terms of service. The MCP server is Apache-2.0 and the Python client is MIT |
| Tools exposed | none | 4 |
| Last release | 2026-10-01 | 2026-10-06 |
| Terms last updated | 2026-09-14 | 2026-06-12 |
| Privacy policy last updated | 2026-08-04 | 2026-07-24 |
| 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 | 251 stars, 32k npm/wk, 50k PyPI/wk |