Both are seo tools. Ahrefs AI has the higher Solthar Score, 86 to 84. Ahrefs AI is paid only; Semrush is paid only.
| Ahrefs AI | Semrush | |
|---|---|---|
| Category | SEO · Research | SEO · Research |
| Pricing | Paid | Paid |
| Free trial | No | No |
| Solthar Score | 86/100 | 84/100 |
Ahrefs AI: what it does
Backlink and keyword research with AI content grading on top. Ahrefs AI is paid only. Solthar Score: 86/100.
Key features
- Keyword and backlink research
- AI Content Helper grades and improves articles
- Brand Radar shows how often AI assistants mention your brand
Strengths
- Deep keyword and link data
- Free tools for checking your own site
Trade-offs
- The AI features are paid add-ons
- Gets expensive as you add tools
Semrush: what it does
The all-in-one marketing suite for SEO, ads, and content, now stacked with AI tools. Semrush is paid only. Solthar Score: 84/100.
Key features
- Keyword research
- Competitor analysis
- AI writing
Strengths
- Enormous data set
- Industry standard
Trade-offs
- Steep for beginners
Which should you choose?
Choose Ahrefs AI if deep keyword and link data matters most to you. Choose Semrush if enormous data set matters more. If you only try one, Ahrefs AI scores higher overall.