SaaS Detective scans every page you visit and surfaces the exact tools, frameworks, and platforms powering it — instantly, privately, without leaving the page.
No account required · No data collected · Works on any website
Visit any website you're curious about — a competitor, a customer, a business you admire. SaaS Detective works on every page across the entire web.
Click the SaaS Detective icon in your toolbar. The extension silently scans the page's scripts, stylesheets, and global variables in real time.
Every detected tool appears instantly, grouped by category. Click any result to learn more or explore the tool — no guessing, no manual research.
See exactly what stack successful businesses run before you invest in your own.
Identify frameworks, libraries, and tools on any site instantly — no digging through source.
Research prospects' tech stacks before a call. Pitch the right integrations every time.
Audit client sites at a glance. Scope projects accurately. Recommend tools faster.
Every website you visit is a data point. SaaS Detective turns passive browsing into active research — automatically, in the background, with zero extra effort.
Get it free →Free forever. No account. No tracking. Just answers.