Buy credits once. Use them whenever. No monthly fees, no expiry pressure, no surprises.
Pay As You Go
$9.99 / 1k credits
No subscription. Buy when you need.
Growth
$99.99 ONE-TIME
10,000 credits — one-time purchase
Pro
$199 ONE-TIME
50,000 credits — one-time purchase
All verified results consume 1 credit · Credits never expire
Need more? Bulk credits at better rates — one-time, no subscription.
100k
credits
$249
$0.00249 per email
Real SMTP server checks — not DNS guesses. Five addons where others give you one.
| Provider | 1k | 10k | 50k | 5 addons? | RISKY free? | 4-bucket? |
|---|---|---|---|---|---|---|
| ZeroBounce | $8 | $80 | $250 | — | No | ✗ |
| NeverBounce | $8 | $80 | $200 | — | No | ✗ |
| Kickbox | $10 | $100 | $350 | — | Yes | ✗ |
| Emailable | $5 | $50 | $175 | — | No | ✗ |
| VerifyFlow | $9.99 | $99.99 | $199 | 5 ✓ | Always ✓ | ✓ |
We never ask for your email password or account access.
Buy once, use whenever — no end-of-month pressure.
Your email lists are never shared or sold. Ever.
Titan Engine runs on dedicated OVH infrastructure.
Everything you need to know before you buy.
10 free credits on signup. No credit card required.
Create Free Account →