Ahrefs
8.4#7 in seo toolsFrom $29 a monthFree planWebAPI
VisitAhrefs vs Undetectable AI
Undetectable AI
6.5#31 in ai content detection softwareFrom $60 a yearWebAPIExtension
VisitWhat both publish
| Fact | Ahrefs | Undetectable AI |
|---|---|---|
| Headquarters | Singapore | 1309 Coffeen Avenue, Sheridan, Wyoming, US 82801 |
| Integrations | Ahrefs offers native Ahrefs integration, Looker Studio integration, and connections to AI chatbots. | The API page says Zapier can connect the service with Google Sheets, RSS feeds, email, and 7,000+ other integrations. |
Ahrefs plans
- Ahrefs FreeFree
- Starter$29 a month
- Lite$129 a month
- Standard$249 a month
- Advanced$449 a month
- Enterprise$1,499 a month
Undetectable AI plans
- 50K words/month$21.25 a month
- API Starter$29 a month
- API Growth$49 a month
- 10K words/month$60 a year
- 20K words/month$114 a year
- 35K words/month$189 a year
Pick Ahrefs if…
Ahrefs suits people working on SEO, including keyword and competitor research, audits, and backlink analysis. Its higher plans add project, tracked-keyword, crawl-credit, and user allowances, while Enterprise includes administration and security controls.
Pick Undetectable AI if…
It may suit writers, students, educators, researchers, bloggers, and SEO professionals checking text for possible AI generation. API and extension options may also suit users who want detection in other workflows.