Check domain registration details and availability with Whois.com, which also sells domain names and hosting.
The Best Wappalyzer Alternatives in 2026
Looking for something like Wappalyzer? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan.
Wappalyzer identifies technologies used to build websites, showing frameworks, analytics, and hosting components.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Whois | Paid | Not stated | Web |
| 2 | Cloudflare DNS | Free | Not stated | Web |
| 3 | Whoxy | Paid | Not stated | Web |
| 4 | IWantMyName | — | Not stated | Web |
| 5 | Domainr | — | Not stated | Web |
| 6 | RDAP | — | Not stated | Web |
| 7 | SD Finder | — | Not stated | Web |
| 8 | Netlas: | — | Not stated | Web, Windows |
| 9 | Website Information | — | Not stated | Web |
| 10 | dnslytics | — | Not stated | Web |
All Wappalyzer alternatives
Cloudflare DNS provides public DNS resolution and authoritative DNS services.
Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
IWantMyName
iwantmyname.comIWantMyName registers domain names across more than 500 extensions and offers related plugins.
Domainr
domainr.comDomainr searches domain names and provides an API covering top-level domains.
RDAP
client.rdap.orgLook up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool.
SD Finder
subdomainfinder.c99.nlScan a domain for subdomains with Subdomain Finder, which offers private scans that are not logged or indexed.
Netlas:
netlas.ioNetlas provides search tools for internet infrastructure, including DNS, WHOIS, and IP lookups.
Website Information
one-plus.github.io/WebsiteInformationOSINT Toolkit page listing website, IP, domain, email and MAC lookup tools; some tools need a known identifier to run.
dnslytics
dnslytics.comDNSlytics provides reverse IP, NS, MX, WHOIS, and domain lookup tools.
Free online network tools
centralops.net/coCentral Ops offers network diagnostic tools including traceroute, nslookup, and WHOIS lookups.
Website search tool
aware-online.com/en/osint-tools/website-search…Website search tool provides OSINT utilities for investigating a website and its associated infrastructure.
Merklemap
merklemap.comFind subdomains and certificates linked to a website with Merklemap search and enumeration tools.
DomainTyper
domaintyper.comDomainTyper searches for available domain names across extensions as users type.
whois
whois.b1s4.xyzLook up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
GreyNoise Intelligence
greynoise.io/vizGreyNoise Intelligence analyzes untargeted internet scanning and provides context about IP addresses seen probing networks.
digger.tools
digger.toolsDomain Digger looks up DNS, WHOIS, IP data, SSL history, and subdomains for a domain.
Pyfunceble
pyfunceble.github.ioPyFunceble checks whether domains, IP addresses, and URLs are available or syntactically valid.
Whois Search
webwhois.verisign.com/webwhois-ui/index.jsp?la…Verisign Whois Search provides information about domain name registrations, including .com and .net records.
Google Transparency Report publishes data about requests and activity affecting Google services.
DNS Jumper
sordum.org/7952/dns-jumper-v2-3Change DNS servers on Windows with DNS Jumper, a free portable utility with IPv6 support.
DNSecure
apps.apple.com/en/app/dnsecure/id1533413232Manage encrypted DNS configurations on iOS with DNSecure, an App Store utility.
YogaDNS
yogadns.comIntercept system DNS requests on Windows and configure resolvers with YogaDNS.
InstantDomain
instantdomainsearch.comSearch domain names and check availability across more than 800 extensions with InstantDomain.
Alternatives to similar tools
What is the best alternative to Wappalyzer?
Is there a free alternative to Wappalyzer?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative


















