Discover the tech behind any website
Detect 25,000+ Technologies
Detect everything from Payment Processors, Javascript Libraries to CMS, CDNs & more
and more added every day.
Here's what CheckStack will do for you
CheckStack is your comprehensive technology lookup tool & tech stack database, helping you uncover critical insights about the technologies shaping the digital landscape.
Sales Professionals
- Identify hot leads with tech lookup
- Refine niches with insightful profiling
- Fast-Track Deals with real-time data
Marketing Professionals
- Improve campaigns via audience profiling
- Tailor deeply relevant messages
- Improve conversions with precise data
Research Teams
- Real-time tech trend monitoring
- Build solutions for current market demands
- Focused, data-driven insights
Data Analysts & Scientists
- Utilize real-time tech data
- Analyze market trends in tech adoption
- Refine insights with detailed tech data
Cybersecurity Professionals
- Monitor vendor tech for risk assessment
- Run tech usage compliance checks
- Enhance threat detection through proactive tech profiling
Business Development Teams
- Growth strategies via data-driven insights
- Get notified on tech changes on URLs
- Fast-Track Deals with real-time data
Startups & Entrepreneurs
- Capitalize on emerging tech trends
- Identify underserved niches
- Customize offerings using competitor tech insights
Investment Analysts
- Spot lucrative investment areas
- Mitigate risks by studying market dynamics
- Leverage technology usage insights
Product Managers
- Unveil market demands
- Understand existing tech ecosystems
- Stay ahead with real-time tech monitoring
Tech Insight Powerhouse
Deep insights, easy integrations, and rapid results – all in one place
Unlock Tech Secrets Today
Start your 5-day free trial now and get real-time tech insights faster than you can say "What's their stack?"
Essential
Perfect for indie developers & solopreneurs looking to explore technology insights and competitor analysis.
- Unlimited Single URL Search
- Unlimited Single URL Tech Export
- Unlimited Bulk URL Search
- 50,000 Bulk Export Credits
- Saved Lists - 5
Premium
Great for growing teams, marketers, and agencies needing comprehensive tech data to drive strategy.
- Everything in Essential
- Bulk Export (10 million URLs/month)
- 10,000 URLs per Bulk Export
- Deep Tech Access
- Email Support
- Saved Lists - 10
- Monitor URLs - 25
- Saved Searches - 10
Enterprise
Tailored for large enterprises and organizations looking to dominate their market with deep tech insights.
- Everything in Premium
- Bulk Export - 100M URLs/month
- 100,000 URLs per Bulk Export
- Deep Tech Access
- Saved Lists - 100
- Monitor URLs - 100
- Saved Searches - 50
- Priority Email Support
Notes:
- Trial plan limits: 5 Days. Unlimited Single URL Search & Single URL Export, 1000 Total Bulk Export Credits, 2 Saved Lists
- Credits reset every month for all paid plans
- API, Team access & CRM Integrations coming for Enterprise plans (Q1 2025)