TL;DR
- Simple pay-as-you-go packs with no subscription: $40 for 5K to $2,999 for 1M.
- 100 free verifications, and unknown results are not charged.
- States SOC 2 and GDPR compliance.
- Priced above Emailable and NeverBounce at most pack sizes; a third-party tracker reported a Kickbox price cut on 2026-06-29.
What Kickbox is
Kickbox is an email verification service for marketers and developers, with bulk upload, an API and real-time verification. It states that over 150,000 senders use it. We can't verify usage counts.
Pricing
| Pack | Price | Per email |
|---|---|---|
| 5,000 | $40 | $0.0080 |
| 10,000 | $70 | $0.0070 |
| 100,000 | $500 | $0.0050 |
| 1,000,000 | $2,999 | $0.0030 |
Source: Kickbox pricing page, checked 2026-10-18.
What's good
- Transparent price list for every volume.
- Free unknowns: you don't pay when it can't decide.
- Compliance: SOC 2 and GDPR statements.
- Focus: a verification product without a bundle you may not need.
What to check
- Price against alternatives: at 100,000 it's $500 vs $420 at Emailable and $400 at NeverBounce.
- No subscription discount: steady monthly buyers can't lower the per-email rate that way.
- Credit expiry: read the terms for your pack.
- Accuracy: test on your own list: how.
Who Kickbox suits
Buyers who want a straightforward pay-as-you-go verifier with fair unknown handling and a compliance story, and who aren't optimising purely on price. See Mail Exchange vs Kickbox: 28% cheaper at 5K and 40% cheaper at 100K, with a similar pay-as-you-go model and a monthly option.
A test plan before you commit
- Use the 100 free verifications on a mix of known-good, known-bad and tricky addresses.
- Compare the results with another tool on the same addresses.
- Check how unknowns are reported and that they weren't charged.
- Confirm the credit-expiry terms for the pack size you plan to buy.
Verdict
A solid, no-surprises pay-as-you-go verifier with fair unknown handling and a compliance story. Its main drawback is price relative to Emailable and NeverBounce, and the absence of a subscription discount. If price isn't your main criterion, it deserves a place in a blind test.
FAQ
Is Kickbox good?
It's a well-regarded, straightforward verifier. Compare price per usable result and test on your own list.
Does Kickbox have a free trial?
New accounts get 100 free verifications.
Is Kickbox SOC 2 compliant?
Kickbox states SOC 2 and GDPR compliance.
Related
- Kickbox pricing explained
- Kickbox alternatives
- Switch from Kickbox
- Emailable vs Kickbox
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