Side by side
1Lookup vs BillionVerify
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
41 data APIs for AI agents, one lookup at a time.
Verify emails in real-time with 99.9% accuracy.
Primary task
Data verification
Email verification
Pricing
Free Trial · Trial; then from $99.00/mo
Freemium · Free + from $20
Pricing details
Free + from $99.00/mo
Free + from $20
Billing cycle
Monthly
Pay-as-you-go
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Salesforce, HubSpot, Shopify, MCP
Excel, MCP
Source rating
No rating recorded
5.0 / 5 · 2 ratings
Catalog views
153
1k
Estimated monthly traffic
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Catalog imported
31 Aug 2026
29 Aug 2026
Listed strengths
- Multi-purpose data intelligence API platform
- 41 data products under one API ecosystem
- Phone validation and intelligence
- Real-time phone reachability checks
- Carrier and line-type detection
- Bulk email verification
- Real-time API verification
- Smart detection technology
- Detailed verification reports
- CSV/Excel files upload
Listed limitations
- Phone validation is limited to US numbers
- Social data coverage is limited to supported public platforms
- Advanced data products can be credit-intensive
- API access requires technical integration
- Some integrations require third-party automation or API configuration
- No offline usage
- Doesn't support all file types
- Limited languages for UI
- Lacks advanced customization options
- No trial period