Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
Best WhatRuns Alternatives
We compared 8 alternatives to WhatRuns in Developer Tools. Each is hand-picked and ranked by our rating — pricing and features verified, no fluff.
WhatRuns: WhatRuns is a free browser extension that identifies technologies powering any website at the click of a button. Read the full WhatRuns review →
Numverify is a real-time REST API for global phone number validation and lookup across 232 countries.
from $0.049/verification
Pdflayer is a high-quality HTML to PDF conversion API for developers, with a free plan and pricing starting at $9.99/mo.
from $9.99/mo
Positionstack is a global geocoding API that converts addresses to coordinates and vice versa, with pricing from $0/mo.
Free·from $0/mo
Scrapestack is a real-time proxy and web scraping REST API for developers needing scalable, reliable data extraction.
From $19.99/mo
Screenshotlayer API converts any URL into high-resolution PNG, JPEG, or GIF screenshots with advanced customization.
from $19.99/mo
Userstack is a real-time User-Agent lookup and device detection API trusted by brands worldwide.
from $9.99/mo
Vatlayer is a VAT number validation and EU VAT rates API for developers and businesses needing accurate tax data.
from $9.99/mo
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WhatRuns vs alternatives: quick comparison
Users often seek WhatRuns alternatives when they need a different balance of core features, privacy policies, or pricing models for identifying web technologies. When evaluating options, compare the specific technologies each tool can detect, the accuracy of its results, and whether it offers a free plan or limited free tier.
Beyond feature coverage, consider the tool's performance impact on browser speed and its data export capabilities. Price is also a key differentiator, as options range from fully free open-source tools to paid subscriptions with advanced analytics and API access.
| Tool | Starting price | Free plan | Category | |
|---|---|---|---|---|
| WhatRuns (this tool) | Free | Yes | Developer Tools | Learn more → |
| Aviationstack | from $49.99/mo | No | Developer Tools | Learn more → |
| Numverify | from $0.049/verification | No | Developer Tools | Learn more → |
| Pdflayer | from $9.99/mo | No | Developer Tools | Learn more → |
| Positionstack | from $0/mo | Yes | Developer Tools | Learn more → |
| Scrapestack | From $19.99/mo | No | Developer Tools | Learn more → |
| Screenshotlayer | from $19.99/mo | No | Developer Tools | Learn more → |
| Userstack | from $9.99/mo | No | Developer Tools | Learn more → |
| Vatlayer | from $9.99/mo | No | Developer Tools | Learn more → |
Prices and details are generated automatically and may not be up to date. For accurate information, please visit the official website of the tool you are interested in.
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