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ShareX VS StackScan

Compare ShareX VS StackScan and see what are their differences

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ShareX logo ShareX

ShareX is a free and open source program that lets you capture or record any area of your screen...

StackScan logo StackScan

Discover the tech behind the web. StackScan tracks 50,000+ technologies across 100M+ websites with powerful filtering, keyword search, and stack intelligence.
  • ShareX Landing page
    Landing page //
    2022-10-29
  • StackScan Keyword Scan
    Keyword Scan //
    2026-05-10
  • StackScan
    Image date //
    2026-05-10
  • StackScan
    Image date //
    2026-05-10
  • StackScan
    Image date //
    2026-05-10
  • StackScan
    Image date //
    2026-05-10

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, Webflow, and thousands of other technologies.

The platform provides practical filtering tools that allow users to narrow results by country, TLD, industry, or specific technology combinations. This makes it useful for building targeted lead lists, researching competitors, discovering niche markets, or identifying companies using certain software stacks for outreach and partnerships.

StackScan also supports bulk data downloads, keyword-based website discovery, and structured reporting to simplify large-scale research workflows. With continuously refreshed datasets and scalable search capabilities, it enables marketers, agencies, analysts, and growth teams to access actionable web intelligence quickly and efficiently.

ShareX features and specs

  • Free and Open Source
    ShareX is completely free and the source code is open to the public. This allows for community contributions, and users can trust that there are no hidden costs or malware.
  • Feature-Rich
    ShareX offers a wide range of features including screen capture, video recording, GIF creation, and various upload methods to many different services.
  • Customization
    The software provides extensive customization options, allowing users to tailor their workflows to their specific needs. This includes hotkeys, automated tasks, and image editing on-the-fly.
  • Various Output Formats
    Users can save their captures in multiple formats such as PNG, JPEG, GIF, and more. This makes it versatile for different use cases.
  • Automated Processes
    ShareX can automate various processes such as uploading to cloud services, copying URLs, and performing file operations. This enhances productivity and saves time.
  • Regular Updates
    The application receives regular updates, ensuring that it keeps up with new technology and user requirements.

Possible disadvantages of ShareX

  • Complexity
    With its wide array of features, ShareX can be complex and overwhelming for new users. The interface might take some time to get used to.
  • Windows-Only
    ShareX is only available for Windows. Users on other operating systems like macOS or Linux will not be able to use it natively.
  • Occasional Bugs
    Some users report occasional bugs or instability, which may require troubleshooting or waiting for updates to resolve.
  • Steep Learning Curve
    Due to its extensive features and customization options, there is a steep learning curve for users who want to make the most out of all functionalities.
  • Third-Party Dependencies
    Some features may rely on third-party services or frameworks, which can lead to complications or additional configuration steps.

StackScan features and specs

  • 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.

Analysis of ShareX

Overall verdict

  • ShareX is a robust and versatile tool for anyone in need of an advanced screen capture and file-sharing software. Its open-source nature and no-cost usage make it an attractive choice for casual users and professionals alike. With a little time spent on exploring its features, users can unlock a powerful toolset that can greatly enhance productivity.

Why this product is good

  • ShareX is considered good by many due to its extensive range of features for screen capturing, file sharing, and productivity. It is an open-source tool, which means it's free to use and has a strong community of contributors who constantly update and improve the software. The application supports multiple capture methods, including full screen, active window, or specific region. It also provides editing tools, annotations, and supports various file formats. Additionally, ShareX offers seamless integration with many cloud storage and file-sharing services, allowing for easy sharing and storage of captures.

Recommended for

  • Tech enthusiasts who appreciate open-source software.
  • Content creators who need extensive screen capturing and editing capabilities.
  • Professionals who require quick sharing of visual content with clients or teams.
  • Educators and trainers creating instructional content.
  • Remote workers who frequently share screenshots or screen recordings with colleagues.

Analysis of StackScan

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

ShareX videos

+ Add

Here's why you should download ShareX.

More videos:

  • Review - Simple Screenshots & Screen Recording — Why You Should Use ShareX
  • Tutorial - ShareX Install and How to use Guide 2019

StackScan videos

No StackScan videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to ShareX and StackScan)

ShareX

StackScan

Screenshots
100 100%
Screenshots
0% 0
Lead Acquisition
0 0%
Lead Acquisition
100% 100
Screenshot Annotation
100 100%
Screenshot Annotation
0% 0
Business Growth Tools
0 0%
Business Growth Tools
100% 100

Questions & Answers

As answered by people managing ShareX and StackScan.

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 ShareX and StackScan. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare ShareX and StackScan

ShareX Reviews

Reliable Screen Recorders for Clear Visual Communication
ShareX (Windows) – Tiny footprint, hot-key driven, and excellent for quick bug videos or GIFs. You’ll annotate in an external app if you need arrows or text.
Source: themarriek.wordpress.com
Finding a Screen Recorder That Won’t Give You a Headache
ShareX — Windows-only, tiny app, hot-key everything. Perfect for testers: press a combo, capture a GIF of the bug, auto-upload it, and paste the link in under a minute.
Source: medium.com
Practical Free Screen Recorders for Everyday Projects
Choosing the right free screen-recording tool boils down to your daily routine. If you work in short bursts and value instant sharing, ScreenRec is tough to beat. Need layered scenes or live streaming? OBS is waiting. Prefer a tiny utility for lightning-fast bug captures? ShareX has you covered. Test one or two, keep the one that feels natural, and you’ll spend less time...
Source: medium.com
Comparing Free Screen Recorders for Everyday Use
ShareX (Windows only) – Lightweight, open-source utility that captures video or GIFs, plus dozens of automation extras. Suits power users who like hotkey workflows. No built-in editor, so you’ll add annotations elsewhere.
Source: marionfischers.wordpress.com
Selecting the Best Screen Recorder for Windows 11: A Thorough Exploration
Selecting the right screen recorder for Windows 11 hinges on your specific needs and the level of complexity you’re comfortable with. ScreenRec offers a balanced mix of ease of use and functionality, making it an excellent choice for most users. However, those with more specialized needs might find OBS Studio, Camtasia, Bandicam, or ShareX to be better suited to their...
Source: medium.com

StackScan Reviews

  1. Joe
    · Working at pFind ·
    Amazing deal

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

    Pros:    Lifetime plans available|Data accuracy|Data quality|Lead generation|Affordable price
    Cons:    None so far

Social recommendations and mentions

Based on our record, ShareX seems to be more popular. It has been mentiond 274 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ShareX mentions (274)

View more

StackScan mentions (0)

We have not tracked any mentions of StackScan yet. Tracking of StackScan recommendations started around May 2026.

What are some alternatives?

When comparing ShareX and StackScan, you can also consider the following products

Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

BuiltWith - Find out the technology behind websites

Snagit - Screen Capture Software for Windows and Mac

Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.

LightShot - The fastest way to take a customizable screenshot.

W3Techs - W3Techs provides information about the usage of various types of technologies on the web.

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