TechSpy vs the alternatives
Choosing a tech-stack detection tool? Here's how TechSpy stacks up against the others — honest, side by side. Where a tool genuinely wins, we say so.
TechSpy vs BuiltWith
The analysis + DNS/deep-scan read, without BuiltWith's ~$295/mo lead-database pricing.
Read the comparison →
TechSpy vs Wappalyzer
Sees through React/Next.js SPAs, adds DNS/DMARC + Deep Scan — a Wappalyzer alternative for real work.
Read the comparison →
TechSpy vs TheirStack
Looking for a TheirStack alternative? TheirStack builds bulk lead lists from tech and hiring signals. TechSpy points at one domain for a real read — stack, DNS/DMARC, subdomains, and a Deep Scan for hidden APIs. Compare features and pricing.
Read the comparison →
TechSpy vs SimilarTech
Looking for a SimilarTech alternative? TechSpy turns one domain into a real tech-stack read — Deep Scan for hidden APIs, DNS/DMARC audit, and a Verdict, not a raw list. Start free.
Read the comparison →
TechSpy vs WhatRuns
Looking for a WhatRuns alternative? TechSpy sees through React and Next.js SPAs, audits DNS/DMARC, runs Deep Scans, and turns a tech stack into a real read — not a raw list. Compare free plans and pricing.
Read the comparison →
TechSpy vs W3Techs
W3Techs gives you web-wide market-share stats. TechSpy scans one domain and hands back its real tech stack, a DNS/DMARC audit, and an actionable read. See the difference.
Read the comparison →
TechSpy vs PublicWWW
Looking for a PublicWWW alternative? PublicWWW searches the web's source code for a snippet at scale. TechSpy reads one domain's real tech stack and infrastructure into a Verdict, Evidence, and Implications. See where each wins.
Read the comparison →