SDRs and AEs doing account research
You use tech stack data to personalize outreach. This benchmark shows you which provider finds the most relevant tools for the types of accounts you target, so your research is actually reliable.
Benchmark the Best Tech Stack Finders
Compare top tech stack detection tools in one place. Test PredictLeads, TheirStack, and BuiltWith side by side. See which provider detects the most technologies for any company.
Which company do you want to analyze?
Enter the domain of the company whose tech stack you want to discover
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This tool is free to use once per email address.
How to use the
tech stack finder benchmark
No technical skills needed. Enter a domain, pick providers, and see which tool detects the most technologies. Compare results side by side in seconds.
STEP 01
Enter your email to start
Add your email address so we can verify you're a real user. This keeps the tool fair and spam-free. We don't sell your email. It's only used to unlock access and show your results.
Enter a company domain
Type or paste a company domain (like stripe.com). All providers will analyze the same website, so you get a fair comparison of their detection capabilities.
STEP 02
STEP 03
Choose providers to compare
Pick at least two providers to benchmark. Choose from PredictLeads, TheirStack, and BuiltWith. The tool runs them simultaneously for accurate comparison.
Compare technologies detected
See which tools detected which technologies, organized by category. Compare coverage, accuracy, and depth. Make informed decisions based on real data.
STEP 04
How the tech stack benchmark works
The tool queries multiple tech stack providers with the same domain. Each provider scans the website and returns the technologies they detect. We display results side by side so you can compare coverage.
Different providers use different detection methods. Some scan JavaScript libraries, others analyze DNS records, HTTP headers, or meta tags. This benchmark shows you which provider finds the most relevant technologies for your needs.
Perfect for sales teams building tech-based prospect lists, or anyone evaluating tech stack tools before committing to a subscription.
Find a company's tech stack
Fields marked with * are required
hubspot.com
Enter just the domain (e.g., company.com)
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Focus on CRM, data tools...
How This Tool Compares to Paid Tech Intelligence Platforms
Paid tech stack platforms use different detection methods and don't show you how their coverage compares to alternatives. This free benchmark runs multiple providers on the same domain simultaneously — so you see exactly which technologies each one finds and where the gaps are.
| Feature | Paid tech intelligence platform | Review platform | |
|---|---|---|---|
| Price | Free (1 benchmark per email) | $149–$495+/mo | Free to browse |
| All providers tested on same domain simultaneously | yes | no | no |
| Side-by-side tech detection comparison | yes | no | no |
| Results organized by category | yes | yes | no |
| No vendor bias in results | yes | no | Partial |
| No contract or setup required | yes | no | yes |
Who Is This Tool For?
Sales and RevOps teams evaluating tech data vendors
You're deciding which tech intelligence tool to add to your stack. Real side-by-side coverage from your actual target domains is far more useful than a vendor's feature list.
Data and operations teams building enrichment pipelines
You need to know which provider gives the most complete tech data for your market before you build it into a workflow. The benchmark gives you that answer fast.
Marketers running tech-based targeting campaigns
You segment your audience by the tools they use. Before you pay for a data source, benchmark it on real accounts to make sure the coverage matches your targeting criteria.
Popular Use Cases
01 · Use case
Picking a tech stack provider before signing up
Enter a sample of domains from your target market and run the benchmark. See which provider detects the most relevant technologies for your ICP — including the specific tools that matter for your sales motion.
02 · Use case
Understanding coverage gaps in your current tool
Already using a tech intelligence provider? Run this benchmark to see what your current tool is missing. If another provider consistently finds technologies yours doesn't, you have a clear case for switching or supplementing.
03 · Use case
Validating tech targeting for a new campaign
Before you build a campaign around companies using a specific tool, benchmark a sample to confirm your provider actually detects it reliably. Gaps in detection mean gaps in your audience.
FAQ
A tech stack finder analyzes a website to detect the technologies it uses - like CRM systems, analytics tools, payment processors, marketing automation, and more. Sales teams use this data to qualify leads and personalize outreach.
Yes. You can compare tech stack providers for free. No credit card required. This helps you evaluate which tool best fits your needs before paying for a subscription.
Each provider uses different detection methods and maintains different technology databases. Some focus on JavaScript libraries, others on server-side technologies. This benchmark helps you see these differences clearly.
Currently you can compare PredictLeads, TheirStack, and BuiltWith. Each has different strengths - some excel at detecting marketing tools, others at infrastructure technologies.
Accuracy varies by provider and technology type. Some technologies are easy to detect (like Google Analytics), while others are harder to identify. This benchmark shows you real detection capabilities.
This tool is for evaluating providers, not bulk lead generation. Once you choose a provider, you can subscribe to their service for full access to tech stack data across many companies.
Common categories include: CRM (Salesforce, HubSpot), Analytics (Google Analytics, Mixpanel), E-commerce (Shopify, Stripe), Marketing (Marketo, Mailchimp), and many more infrastructure and SaaS tools.
Sales teams, SDRs, growth marketers, and anyone who uses technographic data for prospecting. Also useful for competitive analysis and market research.