Ahrefs API vs Traject Data
In-depth technical comparison to help you choose the right data infrastructure tool for your stack.
Ahrefs API
Ahrefs API provides programmatic access to the industry's most accurate backlink database, keyword metrics, organic traffic, and site health data.
Traject Data
Traject Data (formerly AuthorityLabs) provides enterprise Google SERP, Amazon, and YouTube data extraction APIs with high reliability.
📊 Comparison Table
| Feature | Ahrefs API | Traject Data |
|---|---|---|
| Starting Price/mo | $129 | $100★ Cheaper |
| Pricing Model | monthly_sub | requests |
| JS Rendering | ✅ | ✅ |
| CAPTCHA Bypass | ✅ | ✅ |
| Residential Proxies | ✅ | ✅ |
| Free Tier | ❌ | ✅ |
| Base Concurrency | 20 threads | 50 threads★ Higher |
| SDK & Languages | Python, Node.js, REST API Integration | Python, Node.js, REST API Integration |
🎯 Ahrefs API is best for
Enterprise SEO platforms, digital agencies, and SaaS tools requiring gold-standard backlink and keyword difficulty data.
🎯 Traject Data is best for
SEO platforms and e-commerce analytics tools requiring high-volume SERP scraping with predictable subscription pricing.
🏆 The Verdict
Ahrefs API is the recommended choice if you prioritize advanced feature depth.Enterprise SEO platforms, digital agencies, and SaaS tools requiring gold-standard backlink and keyword difficulty data.
Traject Data stands out if your workload demands higher throughput (50 vs 20 threads).SEO platforms and e-commerce analytics tools requiring high-volume SERP scraping with predictable subscription pricing.