Comparison

SendSure vs MillionVerifier

MillionVerifier's price-first approach vs SendSure's accuracy-first 27-stage engine.

Feature Comparison

FeatureSendSureMillionVerifier

27-Stage Verification

Real-Time API

Bulk CSV Upload

Form Validation Widget

AI Catch-All Resolution

CRM/ESP Sync

Deliverability Testing

Blacklist Monitoring

Automated List Cleaning

Data Export & Deletion

OpenAPI Documentation

MillionVerifier: $37 for 10,000 emails. SendSure: $30 for 10,000 — cheaper, with deeper verification.

SendSure

for 1,000 credits

$0.005/email at entry level

Down to $0.0007/email at 1M volume

MillionVerifier

Varies

See their pricing page

Higher per-email cost

Fewer features

27 stages of AI catch-all resolution and multi-signal scoring vs price-first MillionVerifier.

CRM sync, deliverability, blacklist, widget, and data export/deletion tools beyond basic verification.

At 10K, SendSure is cheaper ($30 vs $37) — and verifies far deeper at every tier.

At 10K credits SendSure is cheaper ($30 vs $37), and our 27-stage engine verifies far deeper.

SendSure's 27-stage engine goes deeper, especially on catch-alls where AI resolution beats basic SMTP.

10 free credits. Results in minutes.

27-stage verification engine99% accuracy guaranteeNo credit card required