SEMrush API vs Majestic API
In-depth technical comparison to help you choose the right data infrastructure tool for your stack.
SEMrush API
SEMrush API grants programmatic access to the premier digital marketing intelligence platform, covering SEO, SEM, advertising, and backlinks.
Majestic API
Majestic API provides deep backlink intelligence powered by proprietary Trust Flow and Citation Flow metrics for granular link profile audits.
📊 Comparison Table
| Feature | SEMrush API | Majestic API |
|---|---|---|
| Starting Price/mo | $499 | $99★ Cheaper |
| Pricing Model | monthly_sub | monthly_sub |
| JS Rendering | ✅ | ❌ |
| CAPTCHA Bypass | ✅ | ❌ |
| Residential Proxies | ✅ | ❌ |
| Free Tier | ❌ | ❌ |
| Base Concurrency | 30 threads★ Higher | 20 threads |
| SDK & Languages | Python, Java, PHP, REST API Integration | Python, PHP, C#, Java |
🎯 SEMrush API is best for
Digital marketing agencies and SaaS builders needing comprehensive competitor research, PPC history, and SEO metrics in their apps.
🎯 Majestic API is best for
Link building specialists, SEO agencies, and domain investors needing granular link quality metrics and backlink topical classifications.
🏆 The Verdict
SEMrush API is the recommended choice if you prioritize advanced feature depth and need built-in JavaScript rendering.Digital marketing agencies and SaaS builders needing comprehensive competitor research, PPC history, and SEO metrics in their apps.
Majestic API stands out if your workload demands specialized infrastructure features.Link building specialists, SEO agencies, and domain investors needing granular link quality metrics and backlink topical classifications.