Ahrefs vs LinkCensus
Both sit in SEO & marketing. Here is how they differ on the things you can actually check.
Ahrefs
ahrefs.com
A very large link index plus keyword, rank-tracking and site-audit tooling. The reference point for backlink data.
LinkCensus
linkcensus.com
Enter a domain and it lists related sites from the historical Common Crawl link graph, which measures proximity rather than direct backlinks, with how many linking sites each shares with yours and, where it can, their names. Results can be narrowed by top-level domain. A free preview shows the first five neighbours without sign-up; a paid seat opens up to 100 rows per lookup with CSV or JSON export, and single-domain reports are sold separately.
| Ahrefs | LinkCensus | |
|---|---|---|
| Entry price | $29/mo | Custom / not published |
| Entry plan | Starter | — |
| Paid annually | — | — |
| Price checked | 5 Oct 2026 | not verified |
| Pricing model | Free trial | Free plan |
| Free plan | No | Yes |
| Category | SEO & Marketing | SEO & Marketing |
| Around since | 2011 | — |
Every price here was read from the vendor's own pricing page, most recently on 5 Oct 2026. Entry tier only — vendors change pricing without notice.
Ahrefs vs LinkCensus, answered
- Do Ahrefs or LinkCensus have a free plan?
- LinkCensus publishes an ongoing free plan; Ahrefs does not.
- What is the difference between Ahrefs and LinkCensus?
- Ahrefs: A very large link index plus keyword, rank-tracking and site-audit tooling. The reference point for backlink data. LinkCensus: Enter a domain and it lists related sites from the historical Common Crawl link graph, which measures proximity rather than direct backlinks, with how many linking sites each shares with yours and, where it can, their names. Results can be narrowed by top-level domain. A free preview shows the first five neighbours without sign-up; a paid seat opens up to 100 rows per lookup with CSV or JSON export, and single-domain reports are sold separately.
