Ahrefs vs SEO Crawler
Ahrefs
ahrefs.comSEO Crawler
seocrawler.appSide by side
| Figure | Ahrefs | SEO Crawler |
|---|---|---|
| Price from | $29/mo | $19/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 4 |
| Spec score · SEO tools | 9.2 (#7) | 8.1 (#82) |
| API access | API access is included in paid plans, with uncapped access for Enterprise. | Yes |
| Free plan | Yes | Yes |
| Integrations | Ahrefs offers native Ahrefs integration, Looker Studio integration, and connections to AI chatbots. | The maker describes API-based custom integrations and CI/CD workflows; no named third-party integrations are stated on the pages reviewed. |
| Site audit | Yes | Yes |
| Paid from | 29 | 19 |
Plans
Ahrefs
- Ahrefs FreeFree
- Starter$29 a month
- Lite$129 a month
- Standard$249 a month
- Advanced$449 a month
- Enterprise$1,499 a month
- Basic prompt package$50 a month
- Growth prompt package$100 a month
- Brand Radar$199 a month
- Scale prompt package$250 a month
In their own words
Ahrefs
Ahrefs is a web and API platform for SEO research, including keyword research, rank tracking, site audits, backlink analysis and competitor research. It also provides content tools, AI assistants and MCP access. Content Explorer can find web mentions and link prospects, while AI Content Helper supports content improvement. The free plan provides site data and fixes with limited access to Site Explorer and Site Audit. Paid plans start with Starter at $29 a month. Lite costs $129 a month and includes five projects, 750 tracked keywords, 100,000 monthly crawl credits and one user; its Site Audit allowance has a 25,000-page project maximum. Annual payment saves up to 17%. Enterprise costs $1,499 a month and requires an annual commitment; it includes SSO, two-factor authentication, ISO27001 certification, access management, audit logs and unlimited additional users. Ahrefs says its web index contains 170 trillion pages, tracks 41.9 billion keywords and filters 28.7 billion keywords; AhrefsBot crawls 8 billion pages daily. Founded in 2010, the company is headquartered in Singapore. Multilingual support is available five days a week.
SEO Crawler
SEO Crawler monitors website link health and technical SEO conditions. Its crawler checks broken links, SSL certificates, sitemap coverage, redirects, SEO signals, and orphan pages, and it can render JavaScript sites built with React, Vue, Next.js, or single-page applications. AI analysis can suggest redirect mappings and links for orphan pages, then score and prioritize issues. Paid plans support scheduled crawls, with email alerts for detected problems. Exports include CSV link data, PDF reports, and Markdown page-content files on Pro and Agency. Agency adds an API for programmatic crawls, result retrieval, domain-status monitoring, webhooks, and report exports. Crawling currently covers publicly accessible pages; login-protected areas are described as roadmap work. A crawl stops once its plan URL limit is reached and analyzes the pages collected so far. Plans are Free at free, Solo at $19 a month, Pro at $49 a month, and Agency at $149 a month. The product offers web and API access, with one domain and 100 URLs per manual crawl on Free.