Ahrefs
Market LeaderSEO toolset with industry-leading backlink data and AI content features
👥 5M+ users💰 Bootstrapped, est. $1B+ revenue
✓ Last verified: March 2026
Ahrefs is an SEO platform known for its extensive backlink index and keyword database, now enhanced with AI-powered content writing and optimization tools. It helps marketers perform keyword research, track rankings, audit websites, and analyze competitors with unmatched data depth.
Our Ratings
7
Ease of Use
9
Output Quality
7
Value
7
Support
8
Versatility
Key Features
- ✓Largest live backlink index with over 35 trillion known links
- ✓AI Content Helper for generating and refining SEO content
- ✓Keyword Explorer covering 10+ search engines including Google and YouTube
- ✓Content Gap analysis to find missed ranking opportunities
- ✓Automated site audit with prioritized technical SEO fixes
Best For
- 👍 Link builders and outreach specialists needing backlink intelligence
- 👍 SEO consultants conducting in-depth competitor analysis
- 👍 Website owners wanting to monitor and improve organic performance
Limitations
- ⚠️ No free trial for paid plans beyond webmaster tools
- ⚠️ Starter plan has limited daily keyword and site explorer credits
- ⚠️ AI writing features are newer and less mature than dedicated AI writers
Integrations
Google Search ConsoleGoogle AnalyticsWordPressSlack
Quick Facts
DifficultyIntermediate
Team sizeany
API accessYes
Mobile appNo
Data privacymedium