NerdyData
Search websites by technology, code, and technographic signals.
At a glance
- Editor score8.2 / 10
- PricingFree plan · paid from $200/mo
- Best forAdvanced technology and source-code research
- Free planYes
- Paid from$200/mo
- Technology detectionYes
- Founded2013 · New York, United States
- Facts checked20 Sep 2026
Where it wins
- Advanced source-code search with AND, OR, and NOT operators
- Time-series comparisons, monitoring, alerts, and broad technographic filters
- API, browser extension, CSV exports, and MCP access
Where it doesn't
- Monthly paid plans start at $200
- API access is usage-based and separate from monthly subscriptions
- Does not provide intent signals
Our verdict on NerdyData
NerdyData is a web-based technographic data and source-code search platform for sales teams, marketers, and researchers. It crawls and indexes websites to identify domains using technologies, JavaScript libraries, HTML patterns, cookies, HTTP headers, and other code fingerprints. Users can investigate technology stacks, build prospect lists, study adoption patterns, look up domains, review company information, and export reports. Access is available through the web, a Chrome extension, and an API, with MCP access for AI assistants.
The published plans show a free option alongside three monthly tiers. Basic costs $200 per month and includes unlimited list downloads, 5,000 rows per download, and 1,000 domain enrichments per month. Pro costs $300 per month and raises the download limit to 200,000 rows and the enrichment allowance to 5,000 domains per month. Enterprise costs $1,000 per month, with 1,000,000 rows per download and 10,000 domain enrichments per month. Annual pricing is handled through NerdyData, with the support page stating that annual plans receive a 20% discount. API access is usage-based and not included with monthly subscriptions.
Its strongest fit is research that depends on technical evidence rather than broad company-intent signals. Filters cover country, domain, technology spend, industry, and dates added or removed, while technology-adoption time series and crawl comparisons add historical context. Monitoring and alerts can track technology changes, and integrations include Chrome, Firefox, HubSpot, Gmail, Slack, LinkedIn, Zapier, the API, and MCP Server. Choose NerdyData when source-code search, stack analysis, exports, and technical monitoring are central requirements. Teams primarily seeking intent signals should choose a different tool.
NerdyData pricing
All 3 NerdyData plans and prices →
NerdyData fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $200/mo |
| Technology detection | Yes |
| Company profiles | Yes |
| Historical technology data | Yes |
| Technology intent signals | No |
| API access | Yes |
| Export formats | Both |
| Monthly credits | Not verified |
| Deployment | Cloud, Browser extension |
| Platforms | Web, Chrome extension |
| Support | Email, Live chat, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 9 integrations: Chrome, Firefox, HubSpot, Gmail, Slack, LinkedIn … See all → |
| Pricing | Free plan · paid from $200/mo (source) |
| Website | nerdydata.com |
| Facts checked | 20 Sep 2026 |
NerdyData integrations
NerdyData lists 9 integrations on its own site.
- Chrome
- Firefox
- HubSpot
- Gmail
- Slack
- API
- MCP Server
- Zapier
See all NerdyData integrations →
Alternatives to NerdyData
- 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 NerdyData alternatives →
NerdyData vs the competition
- NerdyData vs BuiltWith
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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