Kickbox
Enterprise email verification, list cleaning, and comprehensive deliverability suite
pricingfree tierapichecked 25 Aug 2026
What Kickbox is
Kickbox is an enterprise email verification and deliverability consulting platform that ensures email marketing campaigns reach real human inboxes. It provides fast two-step verification, real-time signup API integrations, inbox placement monitoring, DMARC auditing, and blocklist monitoring to maintain sender reputation and protect core domain authority.
Pricing
| Plan | Price | What you get |
|---|---|---|
| 5,000 Credits | $40/mo | Verify 5,000 email addresses ($0.008/email), full MX and SMTP verification, integrations |
| 25,000 Credits | $175/mo | Verify 25,000 email addresses ($0.007/email), real-time verification API, team accounts |
| 100,000 Credits | $600/mo | Verify 100,000 email addresses ($0.006/email), dedicated support, custom deliverability consulting |
Credits never expire and roll over indefinitely.
Free access: 100 free verification credits upon account verification
read from the vendor pricing page · 25 Aug 2026 · how we verify
Best for
- Enterprise email marketing teams requiring SOC2-compliant, high-security email verification
- Developers adding low-latency email verification to high-volume user registration flows
Not for
- Musicians mixing multi-track digital audio recordings
Integrations
Kickbox alternatives
All 3 alternatives to Kickbox, compared Get the Toolvern badge for Kickbox
DeBounce Fast, affordable email validation and list cleaning service with zero false positives 
Clearout AI email verification, B2B lead finder, and phone validation platform for revenue teams 
MillionVerifier Automated email list verification with 99%+ accuracy and direct ESP sync Head to head: Kickbox vs DeBounce Kickbox vs Clearout Kickbox vs MillionVerifier
Compiled by Stepan Noianov from the vendor's own site and pricing page. Something wrong? Report an inaccuracy.