Scale your website technology research
Scan websites, export technology data, discover sites using specific platforms, and access Stackcrawler through the API.
Free
Explore Stackcrawler with 50 single-site technology lookups each month.
$0 per month
Run up to 50 website technology lookups each month and view the scan reports.
Look up one website at a time to identify platforms, themes, and technologies.
Generate an API key and try up to 25 lifetime requests before upgrading. View the API documentation.
Start exploring Stackcrawler before choosing a paid plan.
Pro
Browse websites, use research filters, and export results without a large upfront commitment.
$19 per month
Upgrade to Advanced anytime.
Explore complete website lists organized by the technologies they use.
Narrow results by technology, country, language, performance, and other available filters.
Export your scan reports in CSV, Excel, and JSON formats for easy analysis and sharing.
Run up to 3,000 single-site technology lookups each month and view the scan reports.
Run unlimited bulk scans of up to 50 URLs at once, perfect for agencies and large projects. Download results in CSV, Excel, and JSON formats.
Make up to 500 API requests each month. Your allowance renews monthly. View the API documentation.
Advanced
Lead and contact data, larger exports, and API access for teams running prospecting or automated workflows.
$49 per monthBest for lead generation and data workflows.
Everything in Pro
All features included in the Pro plan.
Run unlimited single-site technology lookups, subject to fair-use rate limits.
Access to our API for integration with your applications. API access with fair-use limits.
Get access to unlimited lead list reports. These lists are updated daily, and you can filter them by various criteria including technology, language, and PageSpeed score.
Export larger lead and website datasets for reporting, enrichment, and outreach.
Unlock full access to all websites using popular themes across various platforms like WordPress, Shopify, and Wix.
Get priority email support with faster response times and personalized assistance.
Every user starts with our free plan to explore Stackcrawler.
Paid plans are billed monthly or annually based on your selection above.
Feature Comparison
Compare what is included across plans.
| Feature | Free | Pro | Advanced |
|---|---|---|---|
| Website lookups | 50 per month | 3,000 per month | Unlimited |
| Browse and filter website lists | - | Included | Included |
| Data exports (CSV, Excel, JSON) | - | Standard exports | Larger exports |
| Lead and contact data | - | - | Unlimited |
| Theme and technology datasets | - | - | Included |
| API requests | 25 lifetime requests | 500 per month | Continued access |