StackScan
Technographic search and lead-list software for company technology research.
At a glance
- Editor score6.2 / 10
- PricingPaid
- Best forLarge website and technology database searches
- Free planNo
- Technology detectionYes
- Facts checked20 Sep 2026
Where it wins
- Searches 55,000-plus technologies across 399M-plus indexed websites
- Combines multi-stack, keyword, location, and firmographic filters
- Supports exports, bulk enrichment, integrations, and REST API access
Where it doesn't
- No free plan is offered
- Advanced capabilities may be broader than smaller teams need
- Paid plan highlights are the same across the listed tiers
Our verdict on StackScan
StackScan is a technographic data platform for sales, marketing, SaaS, and agency teams researching company technology use. It indexes websites by their detected technologies and supports searches across 55,000-plus technologies and 399M-plus indexed websites. Users can combine technology, keyword, country, top-level domain, popularity, and multi-stack filters to identify companies and build prospect lists. The platform also covers company and firmographic enrichment, competitor analysis, market segmentation, and technology-based prospecting.
Its strongest fit is breadth. StackScan goes beyond technology lookup with keyword and niche searches across website content, custom scans for files, paths, and asset hosts, bulk domain enrichment, and CSV or XLS report exports. The published plans—Pro, Business, and Enterprise—include full dataset access, keyword lead lists, advanced filtering, report downloads, and API access for data enrichment. This makes the product relevant to teams that need repeatable research workflows rather than occasional manual lookups. HubSpot, Zapier, n8n, an MCP server, and the REST API extend its fit into CRM, automation, and data-enrichment workflows.
StackScan is most suitable for organizations that need large-scale website and technology database searches, especially when prospecting depends on specific technology combinations or firmographic criteria. Its REST API supports domain, company, technology, and batch lookups, while the web and API platforms cover both interactive research and programmatic workflows. Teams seeking a focused, smaller-scale lookup tool may find its filtering, enrichment, and export capabilities more extensive than necessary. The lack of a free plan also makes it a paid-product choice from the outset. Choose StackScan for broad technographic discovery and structured lead-data workflows; consider an alternative if those needs are limited to occasional searches.
StackScan pricing
All 3 StackScan plans and prices →
StackScan fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Technology detection | Yes |
| Company profiles | Yes |
| Historical technology data | Not verified |
| Technology intent signals | Yes |
| API access | Yes |
| Export formats | Both |
| Monthly credits | 2500 credits |
| Money-back guarantee | 14 days |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | GDPR |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: MCP server, HubSpot, REST API, Zapier, n8n See all → |
| Pricing | Paid (source) |
| Website | stackscan.com |
| Facts checked | 20 Sep 2026 |
StackScan integrations
StackScan lists 5 integrations on its own site.
- MCP server
- HubSpot
- REST API
- Zapier
- n8n
See all StackScan integrations →
Alternatives to StackScan
- BuiltWithBroad technographic intelligence with lead generation, intent data, integrations, and API access.5.8
- WappalyzerA broad technographic prospecting toolkit with enrichment, alerts, CRM sync, and APIs.5.0
- PredictLeadsAn API-first enrichment platform covering technology, firmographic, hiring, and company-event data.5.8
See all StackScan alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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