NeverBounce charges $50 for 10,000 emails, $250 for 50,000 emails, and bills you for Unknown results. Switch to KaijuVerifier for $19/10k, $49/50k, $0 Unknowns, and native Multi-Sheet Excel cleaning.
Slide to your monthly email verification volume to see your exact savings:
| Feature / Metric | ⚡ KaijuVerifier | NeverBounce |
|---|---|---|
| 10,000 Verifications | $19 / mo (or $19 for 5k Non-Expiring Pack) | $50 |
| 50,000 Verifications | $49 / mo | $250 |
| 250,000 Verifications | $149 / mo | $750 |
| Recurring Free Tier | ✅ 100 / month forever (Full Smart SMTP) | 10 credits one-time on signup |
| Unknown / Greylisted Billing | ✅ $0 (100% Free — never deducted) | ❌ Charged (deducted from balance) |
Multi-Sheet Excel (.XLSX) |
✅ Native Multi-Tab Upload & Export | ❌ CSV only |
| Unused Credit Rollover | ✅ Monthly Rollover + Never-Expiring Packs | ❌ Credits expire after 12 months |
| Disposable Email Registry | ✅ 1,000,000+ domains updated daily | ~150,000 domains |
| Pre-DNS Consumer Typo Guard | ✅ Auto-suggests gmial.com → gmail.com ($0 cost) |
⚠️ Basic syntax only |
| Included Free Deliverability Suite | ✅ B2B Email Finder + 360° SPF/DKIM/DMARC/DNSBL Audit | ❌ Paid add-on or not included |
NeverBounce (ZoomInfo) is useful if your team is already locked into an enterprise ZoomInfo contract with native CRM auto-sync.
For 95% of SaaS products, growth agencies, cold outreach teams, and e-commerce stores, KaijuVerifier delivers identical 99%+ SMTP accuracy at up to 80% lower cost.
Read our in-depth editorial breakdown →Instant client-side pre-scan (0 credits) + live 5-email Smart SMTP sample check before you even sign up.
Compare our real-time latency, composite 0–100 score, and catch-all/typo detection against NeverBounce — free and without signup:
NeverBounce charges $50 for 10,000 emails and $250 for 50,000 emails. KaijuVerifier charges $19 for 10,000 emails and $49 for 50,000 emails — saving you 62% to 80%.
NeverBounce credits expire 12 months after purchase. KaijuVerifier Pay-As-You-Go credit packs ($19 for 5k up to $899 for 500k) never expire.
Yes. Unlike NeverBounce, which requires converting spreadsheets to single-tab CSVs, KaijuVerifier cleans multi-sheet .xlsx workbooks natively and preserves every tab.