- Free $0
5 spam tests, 3 inbox placements, 3 device previews, 5 screenshots, 5 heatmaps per month. AI assistant included.
- Custom $5/mo
Pay per test: spam tests $0.18, inbox placements $0.50, device previews $0.75, screenshots $0.20, heatmaps $0.30. Volume discounts to 30%, 15% off annual, $5 monthly minimum. API, MCP and three years of history included. DMARC monitoring is $6 per domain per month, first domain free.
Kickbox pricing, plan by plan
What Kickbox charges, taken from its own pricing page rather than from a review site, with the free tier and the first paid step called out.
Compared from public pricing and product pages, September 2026.
Free plan or trial
100 free verifications
First paid plan
$5 one-time · 500 credits
Every Kickbox plan
Kickbox sells pay-as-you-go verification credits, with no subscription and 12 paid volume tiers from 500 to 1,000,000. Its spam testing and placement suite has been discontinued. These are list prices. Credits expire 12 months after purchase and unused credits are non-refundable.
Plan
Price
What it includes
500 credits
$5 one-time
500 verifications ($0.010/email)
10,000 credits
$70 one-time
10,000 verifications ($0.007/email)
100,000 credits
$500 one-time
100,000 verifications ($0.005/email)
1,000,000 credits
$2,999 one-time
1,000,000 verifications ($0.003/email)
Enterprise
Custom quote
Volumes above 1M verifications
What the same job costs at Unspam
Unspam charges for tests rather than for seats or mailboxes, so the comparison with Kickbox depends on how much you send and how often you check.
Full Unspam vs Kickbox comparison
Compared from public pricing and product pages, September 2026. Kickbox is a trademark of its respective owner. Unspam is not affiliated with or endorsed by Kickbox.