Comparison
Crawlmind vs Ahrefs Site Audit
An honest feature-by-feature comparison. Updated 2026-05-17.
Ahrefs Site Audit is a module of the broader Ahrefs SEO suite — a hosted crawler with deep backlink-aware scoring, integrated rank tracking, and one of the largest link graphs in the industry. Crawlmind is a focused AI-discoverability crawler that complements (not replaces) Ahrefs. If you already pay for Ahrefs and need backlink + competitor SERP data, keep it. Add Crawlmind for the AI-search signals Ahrefs doesn't cover (llms.txt, AI crawler access matrix, JSON-LD validation for AI, citation-readiness, Perplexity citation tracking).
| Feature | Crawlmind | Ahrefs Site Audit |
|---|---|---|
| Deployment | Cloud SaaS | Cloud SaaS |
| Technical-SEO + AI rules | 70+ rules incl. real CWV + AI discoverability | 170+ rules across the suite |
| JSON-LD validation | Yes — against Google Rich Results spec | Yes — schema extraction + validation |
| llms.txt audit | Built-in — detect, validate, draft | Not natively supported |
| AI crawler access matrix | Per-bot allow/block per URL (12 bots tracked) | Not surfaced as a dimension |
| AI citation tracking | Daily Perplexity / ChatGPT / Gemini queries | AI Overviews ranking (Google only) |
| Backlink index | Not provided | Industry-leading link graph |
| Keyword tracking | Not provided | Industry-standard rank tracking + SERP features |
| Scheduled scans | Weekly / daily on Pro / Agency | Daily / weekly across plans |
| White-label reports | Yes — Agency plan ($149/mo) | Yes — Standard plan and above |
| Free tier | 5 crawls / month, no card | Ahrefs Webmaster Tools — free on verified domains |
| Paid entry price | $29 / month (Pro) | $129 / month (Lite) |
When Ahrefs wins
If your job is competitor SEO research + backlink building, Ahrefs has no peer. The backlink index is genuinely industry-leading, and the SERP-overlap tooling is unmatched for finding ranking gaps. Pay for Ahrefs when you need to see your competitor's backlink profile, you're running ongoing rank-tracking, you want one suite for SERP research + content gaps + technical audit, or your buyer is an SEO agency with a 5-figure tooling budget.
When Crawlmind wins
Ahrefs is a Google-first tool. It does not surface per-AI-bot allow/block matrix from robots.txt, llms.txt presence + validation, JSON-LD scored for AI-engine retrievability (not just Google rich results), citation-readiness scoring for ChatGPT / Perplexity / Claude, or daily Perplexity citation tracking. If your audience is increasingly in AI engines, these signals are the gap. Crawlmind costs 22% of Ahrefs Lite and fills exactly that gap.
Can you use both?
Yes, and most agency customers do. Common pattern: Ahrefs for backlinks + SERP research + classic ranks; Crawlmind for the AI-discoverability layer + scheduled site-wide audits + GEO-specific scoring.
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Free tier — 5 crawls / month, no credit card. AI discoverability + technical SEO in one report.