Kickbox alternatives compared by price

How we compared

We read every price and free allowance off each vendor's own pricing page and list the page under each tool. We compared price only, at one volume; we did not run an accuracy benchmark, so nothing here ranks accuracy. A pack and a monthly plan are not the same thing: a pack is paid once, a plan renews, so check which one fits how often you clean a list.

Each tool in a few lines

1. 1. SimpleVerifier(our tool)

   Best for: Up to 10,000 a month on Growth; larger or re-checked lists on Pro

   • Pro is one monthly price that never cuts you off, so a second pass over a list costs nothing extra
   • Starter is $9 a month for 2,500 if your volume is small
   • Watch out: Starter and Growth cover CSV email verification only, and unused emails don't roll over
   • Watch out: No one-time pack: every plan is a subscription you cancel
   • Watch out: The free allowance is a one-time 100 checks, not a monthly refill
   • Watch out: Checks are paced, and past 100,000 a month Pro runs big lists in a slower lane, so very large lists queue

   Checked October 19, 2026: SimpleVerifier pricing

2. 2. DeBounce

   Best for: Small and medium lists cleaned once or monthly

   • Pay-as-you-go credits never expire
   • A 10,000-credit pack is $25 one-time, with nothing to cancel afterwards
   • Watch out: Every pass over the same list is billed again

   Checked October 19, 2026: DeBounce pricing

3. 3. EmailListVerify

   Best for: Steady lists of 5,000-10,000 a month

   • A 5,000-a-month plan is $16
   • Pay-as-you-go credits never expire
   • Watch out: The page shows prices in euros in some regions while its structured data labels them US dollars

   Checked October 19, 2026: EmailListVerify pricing

4. 4. MillionVerifier

   Best for: Very large one-off cleans

   • 1,000,000 credits for $449, with credits that never expire
   • No subscription to cancel
   • Watch out: No monthly plan, so a monthly re-check is a fresh purchase each time

   Checked October 19, 2026: MillionVerifier pricing (homepage slider)

5. 5. Bouncer

   Best for: Teams that also want inbox placement and blocklist tests

   • The monthly subscription is the pay-as-you-go volumes at 20% off
   • Pay-as-you-go credits never expire
   • Watch out: Deliverability testing is a separate plan from $25 a month

   Checked October 19, 2026: Bouncer pricing

6. 6. NeverBounce

   Best for: Teams that want verification wired into many marketing tools

   • Its pricing page says it works with 80+ integrations, including Zapier, HubSpot and Mailchimp
   • Sync cleans lists inside connected tools, and Growth bills only new, unique emails
   • Watch out: Pay-as-you-go credits expire 12 months after purchase

   Checked October 19, 2026: NeverBounce pricing

7. 7. Emailable

   Best for: Buyers who want credits that never expire

   • 250 free credits on signup, more than the one-time 100 most vendors here give
   • A subscription saves 15% and can be cancelled at any time
   • Watch out: Per-credit pricing: 100,000 a month is $357 on the subscription

   Checked October 19, 2026: Emailable pricing

8. 8. Clearout

   Best for: Annual buyers who also want an email finder and prospecting

   • Billed yearly, 10,000 a month is $32 a month ($384 a year), close to SimpleVerifier's $24.99 yearly rate
   • Verification, email finder and prospecting share one credit balance
   • Watch out: The monthly-billed price for 10,000 is $58, far above the yearly rate

   Checked October 19, 2026: Clearout pricing

9. 9. Kickbox

   Best for: Senders who also want deliverability consulting

   • Unknown results are refunded as credits, by Kickbox's own pricing page
   • Sells deliverability consulting and audits alongside verification
   • Watch out: No subscription; every list is a per-email purchase

   Checked October 19, 2026: Kickbox pricing

10. 10. ZeroBounce

    Best for: Teams that want a wider deliverability suite in one place

    • The free allowance refills every month instead of being a one-time grant
    • Its subscription bundles deliverability tools with verification
    • Watch out: Pay-as-you-go starts at $39 for 2,000 credits

    Checked October 23, 2026: ZeroBounce pricing

11. 11. Hunter

    Best for: Outreach teams that find, verify and send in one tool

    • Email finder, campaigns and verification in one product
    • A verification costs half a credit, so the Growth plan covers 20,000 verifications
    • Watch out: The $49 Starter plan covers 4,000 verifications, so 10,000 a month needs Growth

    Checked October 19, 2026: Hunter pricing

Common questions

What is the cheapest alternative to Kickbox?

By published prices for 10,000 verifications a month, SimpleVerifier Growth $19, DeBounce $23 and EmailListVerify $25, against Kickbox at $70 (a one-time 10,000-credit pack).

Why would I stay on Kickbox?

Stay if you want its deliverability consulting, or refunds of unknown results as credits, which its pricing page offers. A lower price is only a saving if you don't need what it bundles.

Is SimpleVerifier more accurate than Kickbox?

We have not benchmarked them against each other and make no accuracy claim. Test both on a sample of your own list, including addresses you know are dead.

Which alternatives give free credits?

DeBounce: 100 free credits; EmailListVerify: 100 free credits on signup; SimpleVerifier: 100 free email checks, one time, with Google sign-in and no card; MillionVerifier: 100 free credits; Bouncer: 100 free credits; Emailable: 250 free credits; Clearout: 100 free credits (no expiry); NeverBounce: Free credits to test a first list, no card (amount not stated); ZeroBounce: 100 free credits a month (business email signup); Hunter: 50 credits a month (100 verifications).