HasData vs Ahrefs API
In-depth technical comparison to help you choose the right data infrastructure tool for your stack.
HasData
HasData is a unified web scraping and SERP API platform delivering structured data from Google, Amazon, and leading social platforms.
Ahrefs API
Ahrefs API provides programmatic access to the industry's most accurate backlink database, keyword metrics, organic traffic, and site health data.
📊 Comparison Table
| Feature | HasData | Ahrefs API |
|---|---|---|
| Starting Price/mo | $29★ Cheaper | $129 |
| Pricing Model | credits | monthly_sub |
| JS Rendering | ✅ | ✅ |
| CAPTCHA Bypass | ✅ | ✅ |
| Residential Proxies | ✅ | ✅ |
| Free Tier | ✅ | ❌ |
| Base Concurrency | 15 threads | 20 threads★ Higher |
| SDK & Languages | Python, JavaScript, cURL | Python, Node.js, REST API Integration |
🎯 HasData is best for
Developers seeking a single API vendor for search engine scraping, e-commerce extraction, and social data collection.
🎯 Ahrefs API is best for
Enterprise SEO platforms, digital agencies, and SaaS tools requiring gold-standard backlink and keyword difficulty data.
🏆 The Verdict
HasData is the recommended choice if you prioritize cost efficiency (lower starting price).Developers seeking a single API vendor for search engine scraping, e-commerce extraction, and social data collection.
Ahrefs API stands out if your workload demands higher throughput (20 vs 15 threads).Enterprise SEO platforms, digital agencies, and SaaS tools requiring gold-standard backlink and keyword difficulty data.