Quick website check
You need to find out right away which CMS or analytics a specific site runs on.
Wappalyzer
A tool that detects a site's technologies in the browser as you browse. We choose it to learn a site's stack quickly, without diving into market research.
WHY WE CHOOSE THIS
Understanding someone else's site usually takes a lot of digging. Wappalyzer shows a site's stack instantly as you browse, so technical research on a competitor takes seconds, not a separate study.
Research during a meeting
You need to size up a client's or competitor's stack on the spot without a separate audit.
Initial niche screening
It matters to go through several sites quickly and record their solutions.
Instant stack check
We view a site's technologies right in the browser when an answer is needed fast.
Initial competitor analysis
We go through several niche sites to record their CMS, analytics and services.
Client website assessment
We quickly see what the current site runs on before discussing changes.
Integration check
We spot the pixels, chats and analytics connected on a competitor's page.
SERVICES FOR THIS TECHNOLOGY
CASE FOR THIS TECHNOLOGYAll cases
OCTOBER 2026SERVICES / MARKETINGA growth system for Inter-Visa
80 conversions for 24K UAH: Google Ads for jobs abroad on a site not ready for ads.
Let’s discuss the project in person
Start with clarity, not spending
Book a Clarity Session—a 30-minute review of your marketing. You will receive a map of bottlenecks and a clear understanding of the next steps.
Clarity first. Then — managed and systematic growth.
REVIEWS
All reviewsAre clients satisfied?
GVSPACE helped us build a consistent presence for EdPlit Polska on social media. The team took responsibility for managing our Instagram, creating content, and developing the account. I especially appreciate their responsibility, independence in their work, and understanding of the specifics of our business. I am satisfied with the results of our cooperation and can recommend the team as a reliable partner.
Mykola SmykovskyCEO / EdPlit PolskaGVSPACE brought a fresh, creative approach to GARANT’s brand communication, turning a simple message about value into an engaging advertising campaign.
Oleksii DybkoCEO / Garant MoneyTECHNOLOGY FOUNDATION
Other technologies in our stack
How is Wappalyzer different from BuiltWith?+
Wappalyzer is built for a quick check of a single site right in the browser, while BuiltWith has a broader database and market-level views across many sites. For instant research we use Wappalyzer, for studying a whole niche BuiltWith.
How complete is the list of technologies?+
It shows what is visible from the outside: CMS, analytics, frameworks, pixels, payment services. A site's internal solutions aren't always detectable, so we read the result as a quick snapshot, not an exhaustive list.
Is it free?+
A basic site check is free and covers most quick tasks. Extended reports and technology-based lists are paid and are really only needed for large-scale research.
Why does a business need this?+
It depends on the task. It is a quick way to understand what a competitor or the current site runs on before deciding on technology. For deep market analysis we use more powerful tools.
We do technical competitor research fast when a decision is needed now.
At GVSPACE, Wappalyzer is a tool for quick technical research: it detects a site's stack right in the browser, so in seconds we see which CMS, analytics and services a competitor or the client's current site runs on. We use Wappalyzer for initial competitor analysis and for assessing sites before a project, combining it with BuiltWith for a broader market picture, to get our bearings in the niche's technologies quickly and prepare well-grounded decisions for the client.