BillionVerify vs 5MinutesAPI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
BillionVerify compared with 5MinutesAPI
| Detail | 
BillionVerify | 
5MinutesAPI |
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| What it does | The email verification tool built for scale with real-time SMTP checks and 99.9% accuracy
| WhatsApp API for OTP, alerts and bulk messaging ready in 5 minutes
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| PK
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Instant API Key: $0/month (pay-as-you-go for OTPs). Dedicated WABA: $99/month platform fee plus Meta charges billed directly.
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| Key features | - Live SMTP mailbox verification checking if a mailbox exists and accepts mail
- Bulk file upload and processing for CSV and XLSX lists
- REST API with batch requests supporting up to 50 addresses per call
- Risk flagging for disposable, role, and catch-all addresses
- MCP server integration for AI agents like Claude and Cursor
- Email finder turning a name and company domain into verified work address
- White-label service with custom domain and client workspaces
- Free email tools including SPF, DKIM, DMARC checkers and DNS lookups
| - OTP delivery with 100% delivery rate
- Real-time webhook forwarding for message status
- REST API integration with production API keys
- Template-based messaging with call-to-action buttons
- Automated refunds for failed messages
- Golang high-concurrency architecture
- Bulk campaign broadcasting with 98% open rate
- Direct Meta billing with zero platform markup
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| What makes it different | - 99.9% accuracy through multi-layer verification (syntax, domain, MX, SMTP, risk signals)
- Lowest pricing: $0.001 per email on entry plans, down to $0.00014 on annual plans
- You only pay for definite results; unknown results and invalid syntax addresses are free
- Credits never expire whether purchased or earned through daily free allowance
- Works across multiple interfaces: dashboard, API, MCP server, and AI agent skills
| - Zero markup pricing with direct Meta billing
- API key generation in 5 minutes without verification delays
- Verified Meta Tech Provider status
- 100M+ monthly throughput Golang infrastructure
- Dedicated WABA with full asset ownership
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 60 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 10 | 0 |
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| Citation Flow (Majestic) | 25 | 4 |
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| Referring domains (Majestic) | 347 | 1 |
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4 details filled in for both companies.
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