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StackScan VS FirstSited

Compare StackScan VS FirstSited and see what are their differences

StackScan

Discover the tech behind the web. StackScan tracks 50,000+ technologies across 100M+ websites with powerful filtering, keyword search, and stack intelligence.

Rating
5.0 · 1 review
Pricing
Paid $39 / Monthly
Promote on VibeVoted
Alternatives Is it good?
FirstSited

Find new businesses the week their website goes live

Rating
0 reviews
Pricing
Freemium Free trial £15 / Monthly
Promote on VibeVoted
Alternatives Is it good?
Hyperview
DCIM software reinvented. sponsored

Which is more popular?

Lead Acquisition popularity
100% vs 0%
alternatives listed
48 vs 22

Base details

Website, pricing, platforms and company facts side by side.

StackScan
FirstSited
Website stackscan.com firstsited.com
Pricing
Paid $39 / Monthly Official pricing
Freemium Free trial £15 / Monthly Official pricing
Company Startup from Canada · 10 - 19 employees · 2026 Startup from the United Kingdom · 1 - 9 employees · 2026
Listed in
Lead Acquisition B2B SaaS B2B Lead Lists Business Intelligence Business Growth Tools Lead Generation Sales Sales And Marketing Lead Management Marketing Platform SaaS +9
Technographics Market Research Business Intelligence Research Tools Trends +2

About StackScan and FirstSited

In their own words, as submitted to SaaSHub.

StackScan
FirstSited

StackScan helps businesses find and analyze websites based on the technologies they use or the keywords they target. Instead of manually researching websites one by one, users can instantly search across 100M+ domains and identify sites using platforms like Shopify, WordPress, WooCommerce,...

Read more about StackScan

Watch a word like "wedding", a technology like Shopify, or a rival's name, and get every new website that matches, the week it goes live, with the contact details it publishes. Built for agencies and anyone who sells to new businesses. Formerly StackScope.

Read more about FirstSited

Features and specs

What each product offers, as listed by its team.

StackScan 5 features
FirstSited 5 features
  • Comprehensive Stack Detection
    StackScan analyzes websites and provides detailed information about the technology stack being used, including frameworks, CMS platforms, programming languages, and third-party services, giving users a thorough overview of a site's technical infrastructure.
  • Competitive Analysis
    StackScan enables users to perform competitive analysis by revealing the technologies competitors are using, helping businesses make informed decisions about their own technology choices and strategies.
  • Easy to Use
    The tool offers a simple and straightforward interface where users can quickly look up a website's technology stack by entering a URL, making it accessible even to non-technical users.
  • Market Research Utility
    StackScan can be valuable for sales and marketing professionals who need to identify potential leads based on the technologies companies use, enabling more targeted outreach and prospecting efforts.
  • Free Access
    StackScan provides basic technology detection capabilities at no cost, allowing users to explore and analyze website technology stacks without requiring a paid subscription for fundamental lookups.
  • Visual Codebase Mapping
    StackScope.dev provides visual diagrams and maps of your codebase architecture, making it easier to understand complex project structures and dependencies at a glance.
  • Improved Onboarding
    New developers joining a project can get up to speed faster by using visual representations of the codebase rather than having to read through documentation or explore files manually.
  • Dependency Visualization
    The tool helps identify and visualize dependencies between different parts of a codebase, which can be useful for refactoring, debugging, and understanding potential impact of changes.
  • Time-Saving for Documentation
    Automatically generating visual architecture diagrams can save significant time compared to manually creating and maintaining documentation of system architecture.
  • Useful for Technical Communication
    Visual diagrams can facilitate better communication between technical and non-technical stakeholders when discussing system architecture and design decisions.

Analysis

An editorial look at what each product does well and who it suits.

StackScan
FirstSited

Overall verdict

  • Based on available information, StackScan appears to be a capable tool for its intended purpose, but you should verify current features, pricing, and reviews directly before committing, as I cannot confirm specific details about this service.

Why this product is good

  • Positions itself as a specialized scanning and analysis solution that can save time on manual tasks
  • Likely offers automation features that streamline technology stack detection or security scanning workflows
  • May provide reporting and insights that help teams make informed decisions
  • Could integrate with existing developer or security tools depending on its feature set

Recommended for

  • Developers and engineering teams wanting to analyze technology stacks
  • Security professionals conducting vulnerability or dependency scans
  • Businesses seeking to audit their software and infrastructure
  • Teams looking to automate repetitive scanning and reporting tasks

Overall verdict

  • StackScope.dev appears to be a niche developer tool focused on analyzing and visualizing technology stacks, but without verified independent reviews or extensive user data, its quality cannot be fully confirmed. It seems useful for its specific purpose if it delivers accurate stack detection and clear visualizations.

Why this product is good

  • Provides insight into the technology stack of websites or applications, which can be valuable for developers and researchers
  • Likely offers a simple, focused interface for quick stack analysis without unnecessary complexity
  • May help with competitive analysis or due diligence when evaluating other projects' technical choices
  • Could be lightweight and fast if built with modern web technologies

Recommended for

  • Developers wanting to quickly identify technologies used by a website
  • Tech researchers or analysts doing competitive intelligence
  • Freelancers or agencies assessing client sites before taking on projects
  • Hobbyists curious about the tech stacks of their favorite websites

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
StackScan
FirstSited
100% 100%
Lead Acquisition
0% 0%
50% 50%
Market Research
50% 50%
0% 0%
Technographics
100% 100%
100% 100%
Sales Automation
0% 0%

Questions & Answers

As answered by people managing StackScan and FirstSited.

Why should a person choose your product over its competitors?

StackScan's answer

StackScan focuses on practical usability, broader stack coverage, advanced filtering, and scalable exports without unnecessary complexity. Users can quickly generate highly targeted datasets using filters like country, TLD, industry, and technology combinations, making research and lead generation faster and more precise.

What makes your product unique?

StackScan's answer

StackScan combines technology stack discovery and keyword-intent research in a single platform, allowing users to find websites not only by the tools they use but also by what they are targeting online. With coverage across 50,000+ technologies and 100M+ domains, it provides scalable, filterable, and export-ready web intelligence.

How would you describe the primary audience of your product?

StackScan's answer

StackScan is built for marketers, growth teams, agencies, sales teams, analysts, SaaS companies, and researchers who need structured web intelligence for prospecting, competitor analysis, market research, or technology adoption tracking.

What's the story behind your product?

StackScan's answer

StackScan was created to simplify the process of finding reliable website and technology data at scale. Existing solutions often felt limited, expensive, or difficult to use for targeted workflows, so StackScan was built as a practical and scalable platform that combines technology detection, keyword discovery, and bulk data access into one system.

Which are the primary technologies used for building your product?

StackScan's answer

StackScan is built using modern web technologies, large-scale crawling systems, distributed data processing, and technology fingerprinting engines designed to analyze and structure massive amounts of web data efficiently.

Who are some of the biggest customers of your product?

StackScan's answer

StackScan is used by agencies, SaaS businesses, growth teams, researchers, and data-driven organizations for lead generation, market intelligence, and competitive analysis across multiple industries.

User comments

Share your experience with using StackScan and FirstSited. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

StackScan 5.0 · 1 review
FirstSited no reviews yet
  • Amazing deal
    SaaSHub review
    · May 2026

    While it’s still in early stage, its lifetime deal is really a great value. Must get if you’re into lead generation.

We have no reviews of FirstSited yet. Be the first one to post

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