Same mission — better price, faster API, no monthly subscription. See the full comparison below.
Switch to BounceZero Free →100 free credits · No credit card · 60 seconds to start
| Feature | BounceZero | ZeroBounce |
|---|---|---|
| Free credits/month | 100 forever | 100 (limited) |
| Price per 1,000 emails | $3.00 | $4.00–$8.00 |
| Monthly subscription | None — pay as you go | Required on most plans |
| Credits expiry | Never expire | Monthly reset |
| API response time | <300ms | 300–800ms |
| Verification signals | 40+ signals | 30 signals |
| SMTP deep check | ✓ | ✓ |
| Catch-all detection | ✓ AI-powered | ✓ |
| Disposable email detection | ✓ | ✓ |
| Spam trap detection | ✓ | ✓ |
| Bulk CSV upload | ✓ | ✓ |
| REST API | ✓ | ✓ |
| Webhooks | ✓ | ✓ |
| Zapier / n8n integration | ✓ | ✓ |
| AI-powered explanations | ✓ | ✗ |
| Domain intelligence | ✓ | ✗ |
| Accuracy | 99.5% | 99% |
| Support | Telegram + Email | Email only |
Same volume, significantly lower cost
Migration takes less than 5 minutes. Your API key works immediately after signup.
Start Free — 100 Credits Included →No credit card required · Cancel anytime · Credits never expire