SDRs doing account research
You want to know what tools a company uses before you reach out. Use the tech stack finder to check website technology and personalize your pitch.
Free Tech Stack Finder for Any Website
Want to check website technology fast? Use this free tech stack finder to see the technology used by any company. Just enter a domain to find tech stack of website, detect CMS, and identify web technologies in seconds.
How to use the
tech stack finder
You don't need skills or setup. This tech stack lookup works in minutes. Follow four simple steps to check company tech stack and run a full technology lookup using our technology database.
STEP 01
Enter the website domain
Paste the company website you want to analyze. This is how to find a company's tech stack. The website tech stack analyzer will scan the domain to detect CMS and identify web technologies used on the site.
Add your email
Enter your email to verify the request. No spam. This step helps us keep the tool free. After that, the tech stack finder starts the technology lookup and prepares your results.
STEP 02
STEP 03
Add optional focus
Want to search technology like CRMs, analytics, or marketing tools? Add context. This helps the system better find tech stack details beyond the site, using public data and job signals.
View and export results
See the full list of technology used. View by category or list. Export CSV or JSON. Copy all data. It's an easy way to check website technology and save your tech stack lookup.
STEP 04
How the tech stack finder works
This tool scans the website and also checks public signals like job posts.
That means you don't just find tech stack of website pages. You also see tools used across the company. The system pulls data from a large technology database to identify web technologies, detect CMS platforms, and show confidence levels.
It works as a real website tech stack analyzer, not guesses. And yes, it's totally free.
Find a company's tech stack
Fields marked with * are required
hubspot.com
Enter just the domain (e.g., company.com)
Please use a professional email
Focus on CRM, data tools...
How This Tech Stack Finder Compares to Paid Tools
Paid tech stack tools charge hundreds per month and are often built for enterprise buyers. This free tech stack finder gives sales, marketing, and research teams a way to check website technology without spending anything.
| Feature | Paid tech intelligence platform | Paid tech detection tool | |
|---|---|---|---|
| Price | Free | $295–$495+/mo | $149–$249+/mo |
| Find tech stack of website | yes | yes | yes |
| Job signals + public data included | yes | no | no |
| Check website technology by category | yes | yes | yes |
| CSV + JSON export | yes | yes | yes |
| No subscription required | yes | no | no |
Who Is This Tool For?
Sales engineers and AEs
You need to know if a prospect uses a competing or complementary tool before a discovery call. Find tech stack of website fast and go in prepared.
Marketers doing competitive research
You track what tools competitors and adjacent companies use. The tech stack finder gives you that data without a big budget.
Founders benchmarking their market
You want to know what tools companies in your target market are using. Check website technology across your prospect list and spot patterns in buying behavior.
Recruiters and talent teams
You want to know what tools a company is using before placing a candidate. A quick tech stack lookup tells you what environment they're working in.
Popular Use Cases
01 · Use case
Personalizing cold outreach
Before sending an email, check the prospect's tech stack. If they use a tool you integrate with, that's your opening line. If they use a competitor, that's your angle.
02 · Use case
Account scoring and prioritization
Build a list of target accounts and check website technology for each one. Companies using certain tools often fit your ICP better — use this data to prioritize your outreach.
03 · Use case
Competitive intelligence
Find tech stack of website for a set of target accounts and spot patterns in the tools they prefer. Use those patterns to refine your positioning and messaging.
Want to checkwebsite technologywithout guessing?
- This free tech stack finder helps you find tech stack of website domains in minutes. Just enter a site, run a technology lookup, and see the technology used across the company.
- You can detect CMS platforms, identify web technologies, and check company tech stack using a trusted technology database.
- This website tech stack analyzer is simple and fast. No jargon. No setup. It's the easiest way to learn how to find a company's tech stack and run a clean tech stack lookup.
Frequently asked questions
A tech stack finder is a tool that shows what technology is used by a website or company. You can check website technology like analytics tools, CRMs, CMS platforms, and other systems in one place.
Enter the company's website domain and your email. The tool runs a technology lookup and shows the results. This is one of the easiest ways to find tech stack without manual research.
Yes. It works as a website tech stack analyzer and more. It checks the site itself and also looks at public data to identify web technologies used across the company.
Yes. You can detect CMS tools like WordPress or other platforms. The tool scans the site structure and scripts to find tech stack details related to content systems.
Yes. The tech stack lookup is 100% free. You can search technology, view results, and export data without paying or adding a credit card.
You can see analytics, marketing tools, BI tools, CRMs, and more. The technology used is grouped by category so it's easy to understand and compare.
The tool uses a large technology database and public signals. Some tools are confirmed, others inferred. Each result shows a confidence level so you know how strong the signal is.
Yes. You can export CSV or JSON files. This makes it easy to save, share, or reuse your tech stack lookup results for research or sales work.
Yes. This tool goes beyond the site itself. It looks at job posts and public info to show organization-wide technologies, not just what's visible on the homepage.
It's for anyone. Founders, students, sales teams, or marketers. If you want to check website technology or search technology fast, this tool is for you.