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

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Nonprofit donor database + fundraising tools all in one
Which is more popular?
Based on our record, Kindful seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | stackscan.com | kindful.com |
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| Company | Startup from Canada · 10 - 19 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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,...
No description of Kindful yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Kindful is recommended for nonprofit organizations that want to enhance their donor management and fundraising efforts. It is particularly beneficial for those who need an easy-to-use platform with integration options and comprehensive support to help manage their fundraising campaigns and donor relationships effectively.
Walkthroughs and reviews on video.
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Kindful Overview
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing StackScan and Kindful.
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.
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.
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.
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.
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.
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.
Share your experience with using StackScan and Kindful. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


While it’s still in early stage, its lifetime deal is really a great value. Must get if you’re into lead generation.
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Recommendations tracked on public social media and blogs since March 2021.


Tracking StackScan since May 2026.
I’d recommend more modern platforms that are better focussed on good design, ease of use, and suited to small nonprofits: - Kindful - Beacon - Neon. Source: over 3 years ago
Try looking at [Kindful]https://kindful.com) , Beacon, or if you want a free option, CiviCRM. Source: over 5 years ago
When comparing StackScan and Kindful, you can also consider the following products.

Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
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Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Compare Bloomerang to StackScan or Kindful:


Nonprofits use DonorPerfect Fundraising Software for their Donor Management, Grant & Gift Tracking, Moves Management, Mass Mailing needs and more.
Compare DonorPerfect to StackScan or Kindful:

Plan a stack, check the one you have, or compare two tools — from what 6,571 makers' products actually use, with sources, and what each costs at your scale.
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DonorSnap is a donor management and fundraising software.
Compare DonorSnap to StackScan or Kindful: