Both platforms cover the core of organic search — backlinks, keywords, rank tracking, audits, content. The differences are in pricing model, included surfaces, and how data leaves the system. Here is the honest, side-by-side comparison.
| Feature | Strata | Ahrefs |
|---|---|---|
| Entry-tier price (monthly) | $89Edge | $129 |
| Backlink index size | 2T+ links / 412B pages | ~3.5T links |
| Crawl freshness (top URLs) | 15 minutesEdge | 15–30 minutes |
| Tracked keywords (entry tier) | 750 | 750 |
| Audit pages (entry tier) | 100,000/month | 100,000/month |
| Per-row credits / overage billing | Hard caps, no creditsEdge | Yes, credits expire |
| Web Analytics included | Edge | |
| AI content helper (grounded) | Edge | Limited (Brand Radar) |
| Team seats (entry tier) | 1 | 1 |
| Unlimited seats option | Business plan ($529)Edge | $30/extra seat |
| API access | All plansEdge | Enterprise only |
| Data export to BigQuery / Snowflake / Parquet | Edge | |
| Markets / locations tracked | 170 | 200 |
| SOC 2 Type II | ||
| Free trial | 14 days, no cardEdge | 7 days, $7 |
Yes. Strata Lite starts at $89/month versus Ahrefs Lite at $129/month — about 31% less for the entry tier. Strata Team is $219/month versus Ahrefs Standard at $249/month, and unlike Ahrefs every Strata plan ships the full product without feature gating between tiers.
Strata indexes 2 trillion+ backlinks across 412 billion crawled pages, refreshed every 15 minutes for the top 50M URLs. Coverage is comparable to Ahrefs for the long tail and faster for fresh links because of the tighter recrawl cadence.
Yes. Strata imports your Ahrefs project list, tracked keywords, and historical rank data via CSV or direct API. The migration usually takes under an hour, and the team will run it for you on Team and Business plans.
Three things: privacy-first web analytics (cookieless, GDPR-safe, zero sampling), an AI content helper grounded in the live SERP rather than hallucinated, and transparent monthly hard caps with no per-row credits. Ahrefs charges credits for most operations and bills overages by the row.
Ahrefs offers a 7-day trial for $7. Strata offers a 14-day trial with full product access and no credit card required.
No credit card. Full product access. Migration help on Team and Business plans.