# Moz API vs SE Ranking API + MCP (slim)

> SE Ranking API + MCP scores 50.9 (D) on agent readiness against Moz API's 45.3 (E), and leads in 5 of 7 scored categories. Moz API leads on agent ergonomics and security & auth. Both do seo keywords. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/moz-api-vs-se-ranking.md (~2,250 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/moz-api-vs-se-ranking.json · canonical https://www.anchorterminal.com/compare/moz-api-vs-se-ranking
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

SE Ranking API + MCP scores 50.9 (D) on agent readiness against Moz API's 45.3 (E), and leads in 5 of 7 scored categories. Moz API leads on agent ergonomics and security & auth. Both do seo keywords.

- Moz API: E 45.3, rank #770 of 842 · https://www.anchorterminal.com/tools/moz-api.min.md
- SE Ranking API + MCP: D 50.9, rank #681 of 842 · https://www.anchorterminal.com/tools/se-ranking.min.md
- Moz API, good for Agents that need Domain Authority, backlink lists, link intersects, keyword volume and difficulty, search intent and ranking keywords at a low entry price, on a read-only data set. Ahead on Agent ergonomics, 74 against 58; Security & auth, 38 against 21.
- SE Ranking API + MCP, good for An agent that needs keyword, backlink, domain and AI search visibility data at a published price per call, or that manages rank tracking projects for an SE Ranking customer. Ahead on Reliability, 51 against 42; Schema & documentation, 58 against 50; Payments & pricing, 40 against 20; Maintenance & community, 79 against 28; Transparency & trust, 71 against 59.

| Category | Moz API | SE Ranking API + MCP |
| --- | --- | --- |
| Reliability (16%) | 42 | 51 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 50 | 58 |
| Agent ergonomics (13%) | 74 | 58 |
| Security & auth (14%) | 38 | 21 |
| Payments & pricing (10%) | 20 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 28 | 79 |
| Transparency & trust (7%) | 59 | 71 |

| Fact (where they differ) | Moz API | SE Ranking API + MCP |
| --- | --- | --- |
| Vendor | SEOmoz, Inc. | SE Ranking (SER Acquisition Inc.) |
| Hosted endpoint | `https://api.moz.com/jsonrpc` | `https://api.seranking.com` |
| Auth | API key | OAuth or key |
| Pricing | Freemium | Pay per use |
| Price for seo keywords | not published | $0.002 per record |
| Licence | Proprietary service under the Moz API General Conditions (effective 12 August 2026 for new subscribers). Displaying Moz data to others requires attribution under the API legal page | Proprietary service under the SE Ranking API Terms of Service. The OpenAPI file and the Claude skills on GitHub are MIT |
| Read-only variant documented | no | yes |
| MCP registry | not listed | `com.seranking/mcp` |
| Last release | 2026-08-14 | 2026-09-28 |
| Terms last updated | 2026-08-12 | no date given |
| Privacy policy last updated | 2025-04-08 | 2026-06-25 |
| Terms restrict automated access | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | none | 0 stars |