// compare
pingutil vs Kickbox: email verification compared
Email verification API and list cleaner. Here is how Kickbox compares with pingutil on price, catch-all handling, API design and integrations.
Competitor details come from each vendor’s own pricing page and documentation, checked October 2026. Prices change; follow the source links before you decide. Accuracy percentages are the vendors’ own claims.
| pingutil | Kickbox | |
|---|---|---|
| Pricing | Cost-effective usage-based plans | One-time credit packs and subscriptions. See their pricing page. |
| Real-time API | Yes, POST /v1/verify | Yes |
| Batch API | Yes, up to 50 addresses per call | Not documented |
| List upload | Yes, CSV upload in the dashboard (50 rows per upload) | Yes |
| Callbacks / webhooks | No (synchronous API) | Not documented |
| Catch-all handling | Probes a random address on the same domain. Catch-all domains come back risky / accept_all, never valid. | Reports accept-all domains with a flag; results include a reason. |
| Result statuses | valid, invalid, risky, unknown, each with a reason code and a 0–100 score | deliverable, undeliverable, risky, unknown |
| Integrations | REST API with an OpenAPI spec and step-by-step guides for HubSpot, Salesforce, Pipedrive, Zapier, Mailchimp, signup flows, Node.js and Python | See their site |
| Developer experience | OpenAPI 3 spec, interactive API explorer, copy-paste examples | Node.js package on npm; documented in partner integrations such as Customer.io. |
| Accuracy claim | Definitive answers only; catch-all and unresponsive servers are reported as risky or unknown, never guessed. | No published figure |
| Beyond verification | Typo suggestions (gmial.com → gmail.com). Disposable-domain detection (about 9,900 domains, synced weekly). Role and randomized-address detection. Company profile and domain intelligence on the same API key. | Developers and marketers. |
When Kickbox is the better fit
You want a simple four-state result and an established verification API.
When pingutil is the better fit
You want cost-effective verification whose results you can act on without second-guessing, wired into your CRM, outbound sequences, onboarding flow or email platform with a few lines of code. Every answer carries a status, a reason code and a score, and the same key gives you company and domain data for lead routing.