Verdict
Choose Netpeak Spider when
- Technical SEO matters to you. Comprehensive technical crawler and audit support.
- Free tools matters to you. A genuinely usable Free edition and built-in utilities are documented.
Verdict
Choose SEOTesting when
- AI-search / GEO matters to you. Direct generative-search visibility workflow: LLM pages, prompt clues, content evaluation and before/after LLM tests.
- GEO readiness matters to you. Strong AI-answer visibility readiness through question fan-out, semantic coverage, trust, extractability and persona evaluation.
- Measurement & tracking matters to you. Core strength: first-party click, impression, CTR, position and analytics measurement, controlled tests, forecasts, annotations and reporting.
- Agent readiness level matters to you. API and MCP explicitly support AI assistants and agent-based workflows for querying data and chaining actions, but the page does not document a fully autonomous SEO agent.
Read the full reviews: Netpeak Spider and SEOTesting.