Software Alternatives, Accelerators & Startups

StartPage VS StackScan

Compare StartPage VS StackScan and see what are their differences

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StartPage logo StartPage

Startpage search engine, the new private way to search Google. Protect your Privacy with Startpage!

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.
  • StartPage Landing page
    Landing page //
    2021-10-30
  • 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.

StartPage features and specs

  • Privacy Protection
    StartPage emphasizes user privacy by not storing personal data, search history, or tracking users with cookies, ensuring a high level of anonymity.
  • Google Search Results
    StartPage provides search results from Google, delivering high-quality and relevant search results without compromising user privacy.
  • No Filter Bubble
    Because StartPage does not personalize search results, users are exposed to a broader range of viewpoints and information, avoiding the filter bubble effect.
  • Anonymous View
    StartPage offers a feature called Anonymous View, which allows users to visit websites through a proxy server, further protecting their identity from the websites they visit.
  • Interface Simplicity
    The interface is clean and straightforward, making it easy to use and navigate according to traditional search engine norms.

Possible disadvantages of StartPage

  • Limited Features
    Compared to other search engines like Google or Bing, StartPage may lack some advanced features, such as comprehensive news, maps, and shopping results.
  • Slower Performance
    The additional privacy protections can sometimes result in slightly slower search performance compared to directly using mainstream search engines.
  • Ad-based Revenue
    While StartPage does not track users, it still shows ads based on search queries, which may be a downside for users seeking a completely ad-free experience.
  • Dependence on Google
    Since StartPage relies on Google's search data, any changes in Google's algorithms or data access policies can directly impact StartPage's effectiveness and reliability.
  • Geographical Limitations
    Some users report that the search results are not as geographically relevant compared to using Google's localized versions, which might affect the search quality for region-specific inquiries.

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 StartPage

Overall verdict

  • StartPage is considered good for users who prioritize privacy and anonymity while browsing the internet. It effectively balances providing relevant search results with respecting user privacy, which is a growing concern in the digital age.

Why this product is good

  • StartPage is a privacy-focused search engine that combines the search results from Google with enhanced privacy protections. Unlike traditional search engines, it does not track or store users' personal information or search history, which makes it appealing to users concerned about privacy. By using proxy servers, it also provides an additional layer of anonymity.

Recommended for

  • Privacy-conscious users who want to avoid being tracked online.
  • Users who appreciate the quality of Google's search results but prefer a more privacy-oriented approach.
  • Individuals who want to minimize their digital footprint.
  • People residing in regions with strict data protection laws who seek compliant search alternatives.

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

StartPage videos

Misconceptions About Private Search Engines - DuckDuckGo, StartPage, and Search Encrypt

More videos:

  • Review - Startpage Search Engine Review A Private Google Yahoo Aol Bing Alternative
  • Review - StartPage Sale to System1: Is Startpage Still Safe?

StackScan videos

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

Add video

Category Popularity

0-100% (relative to StartPage and StackScan)
Search Engine
100 100%
0% 0
Lead Acquisition
0 0%
100% 100
Internet Search
100 100%
0% 0
Business Growth Tools
0 0%
100% 100

Questions & Answers

As answered by people managing StartPage 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

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Reviews

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

StartPage Reviews

Alternative search engines
Startpage lies at the opposite side of the spectrum from Mojeek in that it is simply a proxy for Google Search. So, Startpage lets you use Google Search without handing over any personal data to Google. If you just want Google Search with better privacy, Startpage is your best bet.
The best private search engines for secure browsing
Startpage was founded in The Netherlands and is now owned by a US company, System1. Overall, Startpage is a reliable private search engine, providing top-quality search results and innovative features to safeguard user privacy.
Source: nordvpn.com
Best DuckDuckGo Alternative: Private Search Engines in 2024
Startpage obtains its search results from Google Search, but still maintains privacy by not tracking users or storing personal information or search history. As a result of using Google’s web index, Startpage provides high-quality search results. One of its distinguishing features is its “anonymous view,” which masks your identity via a proxy while you visit websites...
The Difference Between Search Engines
Both are two new techniques of looking the web. Gigablast does sort the sub websites and websites into blocks, this way the subsites results will be split sort into directories. you can expand it and show it if you click [on more from this site] and Gigablast in Additionally it is an opensource search engine and it indexes its effects. It's not an enormous tech search engine...
No need for Google: 12 alternative search engines in 2018
Like DuckDuckGo, StartPage was founded with strict user Privacy as its USP. Again, it doesn’t track and store your data, and it doesn’t target ads based on your behaviors.

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

What are some alternatives?

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

DuckDuckGo - The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

BuiltWith - Find out the technology behind websites

Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web

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

Qwant - Qwant is a search engine that respects your privacy and eases discovering and sharing via a social approach.

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