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Welcome to Weaviate
Which is more popular?
Based on our record, Weaviate seems to be more popular. It has been mentioned 50 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | weaviate.io | stackscan.com |
| Pricing | ||
| Company | — | Startup from Canada · 10 - 19 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


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


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


No analysis of Weaviate yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Introducing the Weaviate Vector Search Engine!
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


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


We have no reviews of Weaviate yet. Be the first one to post
While it’s still in early stage, its lifetime deal is really a great value. Must get if you’re into lead generation.
Recommendations tracked on public social media and blogs since March 2021.


Say your product needs search that understands meaning. A user types "the tax due when you sell shares at a profit" and expects the page on capital gains tax, even though none of those words appears in its title. The usual next step is a... - Source: dev.to / 10 days ago
Knowledge-base RAG. The agent retrieves runbooks and past postmortems using hybrid search (BM25 plus dense vectors). Aurora documents a Weaviate hybrid index. The leading commercial AI SREs all integrate Confluence and ticket systems. - Source: dev.to / 5 months ago
Bifrost supports dual-layer semantic caching with exact match and semantic similarity. Backend options include Redis for exact caching, Weaviate for vector-based semantic matching, and Qdrant as an alternative vector store. - Source: dev.to / 7 months ago
Tracking StackScan since May 2026.
When comparing Weaviate and StackScan, you can also consider the following products.

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Vector database built for scalable similarity search Open-source, highly scalable, and blazing fast.
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Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
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Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.
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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.
Compare How Makers Build to Weaviate or StackScan: