Semrush vs Surfer SEO
A detailed side-by-side comparison to help you choose.
Semrush
Comprehensive SEO and digital marketing platform for keyword research and competitor analysis
Surfer SEO
Data-driven on-page SEO optimization tool that helps you rank higher by analyzing top results
Our verdict
We recommend Semrush
Both tools are excellent choices, but Semrush has a slight edge in our overall scoring.
Feature Comparison
| Feature | Semrush | Surfer SEO |
|---|---|---|
| API Access | ||
| Plugins / Extensions | ||
| Image Generation | ||
| Code Execution | ||
| File Upload | ||
| Web Search | ||
| Max Context Window | N/A | N/A |
Pricing Comparison
| Tier | Semrush | Surfer SEO |
|---|---|---|
| Free | Free 1 demo project, 10 reports/day, AI visibility features | $59 120 documents, track 10 pages, AI SEO guidelines; $49/mo billed yearly (save $120/yr) |
| SEO | $139 5 websites, 500 keywords, position tracking, site audit; $117.33/mo billed annually | $119 360 documents, 25 AI prompts (weekly refresh), 1-click optimization, team collab; $99/mo billed yearly (save $240/yr) |
| Starter | $199 5 websites, 500 keywords, optimization & competitor tools, MCP access, 50 AI prompts/day; $165.17/mo billed annually | $219 360 documents, 50 AI prompts (daily refresh), 5 brand spaces, internal linking; $182/mo billed yearly (save $444/yr) |
| Pro+ | $299 15 websites, 1,500 keywords, historical data, content optimization, 100 AI prompts/day; $248.17/mo billed annually | $359 Unlimited documents, 100 AI prompts (daily), uncapped optimization, VIP support; $299/mo billed yearly (save $720/yr) |
| Advanced | $549 40 websites, 5,000 keywords, API access, share of voice, 200 AI prompts/day; $455.67/mo billed annually | $95 Standalone add-on; brand visibility across ChatGPT/Gemini/AI Overviews, 50 prompts daily; $82/mo billed yearly |
| Enterprise | — | $999 From $999/mo tailored packages; advisory-led strategy, SSO, custom limits, white-label |
Score Breakdown
| Dimension | Semrush | Surfer SEO |
|---|---|---|
| Ease of Use | 7.0 | 8.0 |
| Features | 10.0 | 8.0 |
| Value for Money | 6.0 | 7.0 |
| Support | 8.0 | 7.0 |
| Overall | 7.8 | 7.5 |
Pros & Cons
Semrush
Pros
- +Most comprehensive SEO toolset on the market
- +Massive keyword and backlink database with 26B+ keywords
- +Excellent competitive analysis and market research tools
- +Content marketing suite with SEO writing assistant
Cons
- −Very expensive — Pro plan starts at $140/month
- −Steep learning curve with overwhelming number of features
- −Free tier is severely limited for meaningful research
Surfer SEO
Pros
- +Real-time content score as you write guides optimization
- +Analyzes top-ranking pages to guide NLP term usage
- +Google Docs and WordPress integrations for seamless workflow
- +AI outline generator speeds up content planning
Cons
- −No free tier makes it costly to trial
- −Focuses narrowly on on-page SEO — not a full SEO suite
- −Article limits on lower plans can be restrictive