Check domain registration details and availability with Whois.com, which also sells domain names and hosting.
Paid
24 alternativesWappalyzer
Wappalyzer identifies technologies used to build websites, showing frameworks, analytics, and hosting components.
About Wappalyzer
Wappalyzer identifies technologies used to build websites, including CMS and ecommerce platforms, analytics tools, frameworks, and infrastructure services. A single-domain lookup can show the technology stack plus company profile and contact details where available.
It also supports bulk analysis by uploading a CSV or TXT file with up to 100,000 URLs, with results exported in CSV and JSON. Cached results have been verified within the last 30 days, while live results count as 5 lookups each, and company or contact data depends on availability and plan.
Key features
- Identify CMS, ecommerce, analytics, frameworks, infrastructure services
- Look up single domain for technology stack and company profile
- Show contact details where available
- Upload CSV or TXT with up to 100,000 URLs for bulk analysis
- Export bulk results in CSV and JSON format
- Choose cached results from last 30 days or live results
Best for: People researching website technologies for lead generation, market research, competitor analysis, data enrichment, and security recon.
Good for
- Supports single-domain lookups and bulk analysis
- Accepts bulk lists up to 100,000 URLs
- Exports bulk results in CSV and JSON format
Watch out for
- Live results count as 5 lookups each
- Company and contact data limited to what is available on plan
Wappalyzer at a glance
- Website
- wappalyzer.com/lookup
- Category
- Development › Domain, IP & DNS Lookup
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Wappalyzer alternatives
Tools and sites you could use instead, ranked by how closely they match.
Cloudflare DNS provides public DNS resolution and authoritative DNS services.
FreePick
24 alternativesWhoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
Paid
24 alternatives
IWantMyName registers domain names across more than 500 extensions and offers related plugins.
Domainr searches domain names and provides an API covering top-level domains.
Look up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool.
Popular in Domain, IP & DNS Lookup
Well-known listings from the same topic.
Google Transparency Reporttransparencyreport.google.com/https/certificatesNetlas:netlas.ioIPIP.NETwhois.ipip.netInstantDomaininstantdomainsearch.com
Wappalyzer FAQ
How can I analyze multiple websites at once?
Upload a CSV or TXT file with up to 100,000 URLs, each on a separate line.
What is the difference between cached and live results?
Cached results have been verified within the last 30 days. Live results are more up-to-date but count as 5 lookups each.
In what formats can bulk results be exported?
In CSV and JSON format.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.