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 Domainr Alternatives
We compared 8 alternatives to Domainr in Developer Tools. Each is hand-picked and ranked by our rating — pricing and features verified, no fluff.
Domainr: Domainr is a fast, free domain name search tool and ICANN-accredited API for checking domain availability. Read the full Domainr 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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Domainr vs alternatives: quick comparison
Domainr is a handy developer tool for checking domain availability, but its limited free tier and focus on short, unusual names may not suit every workflow. You might seek an alternative for broader TLD coverage, bulk lookups, or more detailed WHOIS and DNS insights.
When comparing options, evaluate core features like API access, batch search capabilities, and registration integrations. Also consider pricing models—especially whether a free plan exists, request limits, and if costs scale predictably with your usage.
| Tool | Starting price | Free plan | Category | |
|---|---|---|---|---|
| Domainr (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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