Kickbox pricing

Email verification platform that cleans email lists and validates addresses in real time through an API.

Free plan: Yes
Paid from: $5/mo
Plans: 2
Free trial: -

What is Kickbox?

Kickbox is an email verification platform for marketers, developers, agencies and enterprises that need clean, deliverable email data. It offers bulk email list verification to remove invalid, disposable and risky addresses, a real-time email verification API that blocks bad addresses at signup, and an Email Threat Score that flags addresses linked to abuse or poor sending reputation. It also provides free verification tools and deliverability consulting. The service is sold with a free starting allowance of verifications and paid verification credits, with API access available.

Plans and prices

Verifications

Usage steps

100 verifications (free): $0
500 verifications: $5
1,000 verifications: $10
2,500 verifications: $25
5,000 verifications: $40
10,000 verifications: $70
25,000 verifications: $150
50,000 verifications: $275
100,000 verifications: $500
250,000 verifications: $1,100
500,000 verifications: $1,800
750,000 verifications: $2,400
1,000,000 verifications: $2,999

Email list verification
Email verification API
Unknown results refunded as credits
First class support
GDPR compliant
SOC II certified
US and EU servers

Enterprise

Customcontact sales

Custom pricing
Volume discounts

Prices in USD, as shown by kickbox.com. Source: pricing page. Last checked October 30, 2026.

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I want to decide whether Kickbox (kickbox.com) is the right tool and which plan to pick.
Below is what the StableMRR pricing directory read from Kickbox's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point.

Category: Marketing / Email marketing
What it does: Email verification platform that cleans email lists and validates addresses in real time through an API.
Plans:
- Verifications: -. Includes: Email list verification, Email verification API, Unknown results refunded as credits, First class support, GDPR compliant
- Enterprise: Contact sales. Includes: Custom pricing, Volume discounts
Alternatives in the directory: Acumbamail, AddEvent, Bento, Bounceless
Pricing page: https://kickbox.com/pricing/
Directory listing: https://stablemrr.com/p/kickbox-com

First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.

Pricing facts

Pricing model: Usage based
Refund policy: Unknown verification results are refunded as credits
Discounts: 10% off via referral link, Volume discounts for high volume senders

About Kickbox

Headquarters: USA
Platforms: api
Security and compliance: GDPR
Integrations: ActiveCampaign, AWeber, Benchmark Email, Braze, Brevo, Campaign Monitor, Constant Contact, Cordial, Customer.io, Digioh, dotdigital, Drip and 16 more

Features

Email list verification
Email verification API
Email threat score
Deliverability consulting
Unknown results refunded
First class support
GDPR compliant
SOC II certified
US and EU based servers

Price history

No price changes recorded since we started tracking on October 30, 2026.

Alternatives to Kickbox

Product	Category	Free plan	Paid from	Plans	Checked
AcumbamailEmail and SMS marketing platform for creating campaigns, landing pages, websites and surveys from one tool.	Email marketing	Yes	-	4	Oct 29, 2026
AddEventLets users add events to their calendars and helps organizers share events, collect RSVPs, and send reminders.	Email marketing	Yes	$36/mo	4	Oct 29, 2026
BentoEmail marketing platform for campaigns, automations and transactional email with pre-send checks and delivery logs.	Email marketing	No	$29/mo	3	Oct 29, 2026
BouncelessEmail verification service that checks addresses for invalid and risky contacts before sending campaigns.	Email marketing	Yes	$19/mo	5	Oct 30, 2026
BybrandWeb app for centrally creating, deploying and managing branded HTML email signatures for employees.	Email marketing	No	$8/mo	1	Oct 30, 2026

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How this page was made. Plans and prices are read automatically from kickbox.com's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.