Head-to-head · Technographic Data Software
Wappalyzer vs NerdyData
Wappalyzer leads on 0 checks, NerdyData on 5, and 2 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreNerdyData · 8.2/10
- Lowest starting priceNerdyData · $200/mo
- Free planboth
- Most featuresNerdyData · 4 of 5
NerdyData scores higher on our rubric for technographic data software: 8.2 against 5.0 out of 10; our editors rank them #8 and #2.
NerdyData is cheaper to start at $200/mo against $250/mo. NerdyData offers technology detection; Wappalyzer doesn't publish it. NerdyData offers company profiles; Wappalyzer doesn't publish it. NerdyData offers historical technology data; Wappalyzer doesn't publish it. NerdyData offers api access; Wappalyzer doesn't publish it.
Wappalyzer is the better fit for technographic prospecting with enrichment. NerdyData is the better fit for advanced technology and source-code research.
- Wappalyzer fits best
Technographic prospecting with enrichment
- NerdyData fits best
Advanced technology and source-code research
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Side by side
| Feature | Wappalyzer 5.0/10 Visit ↗ | NerdyData 8.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 5.0 | 8.2 |
| Ranking | #2 in Technographic Data Software | #8 in Technographic Data Software |
| Best for | Technographic prospecting with enrichment | Advanced technology and source-code research |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $250/mo | $200/mo (best) |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Browser extension, Mobile | Cloud, Browser extension |
| Platforms | Web, Chrome extension, iOS, Android | Web, Chrome extension |
| Support | Email, Live chat | Email, Live chat, Docs |
| Integrations | 5 integrations | 9 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Wappalyzer 0/5 · NerdyData 4/5 | ||
| Technology detection | Not published | ✓ (best) |
| Company profiles | Not published | ✓ (best) |
| Historical technology data | Not published | ✓ (best) |
| Technology intent signals | Not published | — |
| API access | Not published | ✓ (best) |
| Specs | ||
| Export formats | Not published | Both |
| Monthly credits | Not published | Not published |
| Our review | ||
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| Cons |
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| Our verdict | Wappalyzer identifies the technologies used by websites for sales, marketing, RevOps, and partnership teams. It combines individual website lookups, bulk domain analysis, technographic lead-list generation, company and contact-data… Read the review → |
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,… Read the review → |
Strengths and trade-offs
Wappalyzer — where it wins
- Individual and bulk technology analysis for prospect research
- Lead generation with email, phone, and contact-data enrichment
- CRM synchronization, alerts, and REST APIs across multiple platforms
Where it doesn't
- Pro starts at $250 per user per month
- Higher-volume features require Business or Enterprise plans
- Its broad workflow may exceed the needs of simple technology lookups
NerdyData — 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
- Wappalyzer5.0/10 · Free plan · paid from $250/mo
A broad technographic prospecting toolkit with enrichment, alerts, CRM sync, and APIs.
Visit WappalyzerFull verdict → - NerdyData8.2/10 · Free plan · paid from $200/mo
A deep technographic research tool for teams that need source-code and technology-stack detail.
Visit NerdyDataFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026