EasyEmailAPI vs Kickbox
EasyEmailAPI pairs a free validation allowance with a monthly Pro plan. Kickbox publishes volume-based verification prices and refunds credits for unknown results. Compare the checks and result handling you need alongside the price.
Plans at a glance
Competitor facts last verified: . Prices exclude temporary promotions; check the linked official source before purchasing.
| Offering | EasyEmailAPI | Kickbox |
|---|---|---|
| Free access | 5,000 checks per month; 30 requests per minute. | 100 free verifications to try the service; not presented as a monthly allowance. |
| Paid pricing | Pro subscription: $19 USD/month for 100,000 checks per month; 120 requests per minute. | Published volume prices: $40 USD for 5,000 verifications and $500 USD for 100,000, excluding promotions. |
| API access | Authenticated JSON API for individual email checks. | Email verification API access is included with Kickbox accounts. |
Source: Kickbox official pricing. EasyEmailAPI figures follow our current Free and Pro plans. Credits, monthly allowances, included checks, and additional tools differ; these are not identical packages.
What EasyEmailAPI includes
The free plan includes syntax, MX, disposable-provider, free-provider, and plus-addressing checks. A free check is not equivalent to an SMTP mailbox verification.
- Free SMTP inbox and catch-all checks: not included.
- Pro SMTP inbox and catch-all checks: included.
- Free email-list cleanup tool: not included.
- Pro email-list cleanup tool: included.
API throughput is limited by your plan. SMTP responses can be inconclusive, and results do not guarantee delivery or inbox placement. Check inbox_check_enabled before interpreting inbox fields. Review the API documentation before integrating.
Compare results and data handling before switching
This comparison does not establish equal accuracy, faster responses, or a compliance advantage. Test both services on addresses with known outcomes and examine how each handles unknown or catch-all results.
Read our privacy policy and terms, alongside Kickbox's published policies. Review retention, processing location, and contractual requirements for your own use case rather than relying on a blanket GDPR label.
Monthly allowance versus verification credits
Kickbox's official pricing page lists $40 USD for 5,000 verifications and $500 USD for 100,000. It also advertises 100 free verifications. These published prices were verified October 7, 2026; promotions and custom quotes may differ.
EasyEmailAPI Pro includes 100,000 checks for $19 USD/month. Its published allowance can be attractive for recurring usage, but it is a subscription with rate limits. Price alone does not establish equivalent verification quality.
API access and unknown results
Kickbox's pricing page includes email verification API access and states that unknown verification results are refunded. It is not limited to UI-based list uploads.
EasyEmailAPI returns validation flags and a score. SMTP checks can be disabled, skipped, or interrupted; false inbox fields do not necessarily prove a mailbox is missing. Evaluate how your signup or list-cleaning workflow will handle uncertainty instead of assuming the two services return interchangeable results.
Which service fits your workflow?
Consider EasyEmailAPI for recurring API checks within a monthly plan. Consider Kickbox when volume-priced verification credits and its unknown-result refund policy are important to your workload. Test both with known addresses and compare outcomes, not just allowance sizes.
Get your free EasyEmailAPI key or review plans and pricing.