Compare
email-validation.org vs Kickbox
Prices and policies checked on . Sources are linked below. Spotted something out of date? Email support@email-validation.org.
| email-validation.org | Kickbox | |
|---|---|---|
| 10,000 credits | $35 $3.50 / 1k | $70 $7.00 / 1k |
| 25,000 credits | $49 $1.96 / 1k | $150 $6.00 / 1k |
| 50,000 credits | $79 $1.58 / 1k | $275 $5.50 / 1k |
| 1,000,000 credits | $450 $0.45 / 1k | $2,999 $3.00 / 1k |
| Free credits | 500 on sign-up | 100 |
| Credit expiry | 24 months after they are granted | Not stated on the pricing page |
| Unknown results | Free | Free |
| Pricing model | One-time packs | One-time packs |
Where Kickbox may be the better choice
- A longer track record: our launch month is November 2026.
- Features we did not compare here, such as native integrations with other tools. Check their site for those.
Where email-validation.org differs
- A lower list price at 10,000 credits ($35 against $70), 25,000 credits ($49 against $150), 50,000 credits ($79 against $275), 1,000,000 credits ($450 against $2,999).
- 500 free credits on sign-up, against 100 published by Kickbox.
- Our credits expire 24 months after they are granted; Kickbox: not stated on the pricing page.
- Every account gets 500 free credits, and the first three payments earn bonus credits. See pricing.
- Developer tools: OpenAPI 3.1, JavaScript/TypeScript and Python SDKs, webhooks and an MCP server.
How we compared
- We read each service's public pricing page on and recorded the list price of one-time packs at 10,000, 25,000, 50,000 and 1,000,000 credits. A dash means no pack of that size is listed.
- Free credits, credit expiry and unknown-result billing come from the same pricing page, unless the sources name another page of that service where we read the policy. A policy we could not confirm on a page we opened is shown as not stated.
- Limited-time promotions are left out and named in the sources. Per-1,000 prices are the pack price divided by its credits.
- Prices in USD, excluding tax. VAT or sales tax is added at checkout where applicable. Other services' prices are shown as listed; where a service says its prices include tax, the sources say so.
- We compare published prices and policies only. We do not rank services or claim that any of them is the best.
- We re-check every price at least every 45 days and update the date above.
Sources
- Kickbox: kickbox.com/pricing/, checked Oct 20, 2026. Excluded promotion: A percentage-off code for a limited time.
Frequently asked questions
Is email-validation.org cheaper than Kickbox?
At the list prices we checked on Oct 20, 2026, email-validation.org costs less at every pack size both services list: 10,000 credits for $35 against $70; 25,000 credits for $49 against $150; 50,000 credits for $79 against $275; 1,000,000 credits for $450 against $2,999.
Do credits expire with Kickbox?
Kickbox's pricing page (kickbox.com/pricing/), checked Oct 20, 2026, does not say whether credits expire. With email-validation.org, every credit expires 24 months after it is granted, and we spend the soonest-expiring credits first.
Are unknown results free with Kickbox?
According to Kickbox's pricing page (kickbox.com/pricing/), checked Oct 20, 2026: unknown results are free. With email-validation.org, unknown results are always free.
Updated · Maintained by the email-validation.org team