# ZeroBounce vs Kickbox for email verification software

ZeroBounce and Kickbox are closely matched for core workflows. Both support real-time api, zapier, gdpr compliance, catch-all detection, and disposable email detection. ZeroBounce has confirmed bulk verification. Kickbox has confirmed price for 10,000 emails of 70 and price for 100,000 emails of 500. API response time is 1.09 for ZeroBounce and 200 for Kickbox.

## Key decision points

- Kickbox has confirmed price for 10,000 emails of 70; price for 10,000 emails is not yet confirmed for ZeroBounce.
- Kickbox has confirmed price for 100,000 emails of 500; price for 100,000 emails is not yet confirmed for ZeroBounce.
- API response time is 1.09 for ZeroBounce and 200 for Kickbox.
- ZeroBounce has confirmed bulk verification; bulk verification is not yet confirmed for Kickbox.

## Choose ZeroBounce if…

- Choose ZeroBounce if the lower api response time is the deciding factor.
- Choose ZeroBounce if confirmed bulk verification matters to you; this detail is not yet confirmed for Kickbox.

## Choose Kickbox if…

- Choose Kickbox if confirmed price for 10,000 emails of 70 matters to you; this detail is not yet confirmed for ZeroBounce.
- Choose Kickbox if confirmed price for 100,000 emails of 500 matters to you; this detail is not yet confirmed for ZeroBounce.

## Features

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| Bulk verification | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Single email verification | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Catch-all detection | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/terminology)) |
| Catch-all scoring | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Disposable email detection | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/terminology)) |
| Role account detection | Not confirmed | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/terminology)) |
| Spam trap detection | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Syntax checking | Not confirmed | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/terminology)) |
| Quality scoring | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Activity scoring | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Email enrichment | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |
| Duplicate removal | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/integration-partners)) | Not confirmed |
| EU data residency | Not confirmed | Yes (verified 5 September 2026; [source](https://kickbox.com/pricing/)) |
| Pay-as-you-go | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |

## Technical

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| Real-time API | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/integration-guides)) |
| Zapier | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/integrations)) | Yes (verified 5 September 2026; [source](https://kickbox.com/integrations/)) |
| API response time | 1.09 (verified 5 September 2026; [source](https://www.zerobounce.net/)) | 200 (verified 5 September 2026; [source](https://docs.kickbox.com/docs/integration-guides)) |

## Integrations

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| HubSpot integration | Not confirmed | Yes (verified 5 September 2026; [source](https://kickbox.com/integrations/)) |
| Mailchimp integration | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Yes (verified 5 September 2026; [source](https://kickbox.com/integrations/)) |

## Security and compliance

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| GDPR compliance | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Yes (verified 5 September 2026; [source](https://kickbox.com/pricing/)) |

## Capacity

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| Credits expire | Not confirmed | Yes (verified 5 September 2026; [source](https://docs.kickbox.com/docs/terms-of-service)) |
| Free verification credits | 100 (verified 5 September 2026; [source](https://www.zerobounce.net/pricing)) | 100 (verified 5 September 2026; [source](https://kickbox.com/)) |

## Pricing

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| Price for 10,000 emails | Not confirmed | $70 (verified 5 September 2026; [source](https://kickbox.com/pricing/)) |
| Price for 100,000 emails | Not confirmed | $500 (verified 5 September 2026; [source](https://kickbox.com/pricing/)) |

## Commercial

| Feature | ZeroBounce | Kickbox |
| --- | --- | --- |
| Affiliate programme | Yes (verified 5 September 2026; [source](https://www.zerobounce.net/)) | Not confirmed |

## Evidence

- **ZeroBounce — Bulk verification:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Validate in bulk or in real time with our API”
- **ZeroBounce — Real-time API:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Validate in bulk or in real time with our API”
- **Kickbox — Real-time API:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/integration-guides. Evidence: “Kickbox's real time API can help”
- **ZeroBounce — Single email verification:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Validate single emails, bulk lists, or signups in real time with our powerful tools.”
- **ZeroBounce — Catch-all detection:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Accurate CATCH-ALL validation included”
- **Kickbox — Catch-all detection:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/terminology. Evidence: “Accept-All or Catch-All Email Address Some domains accept all email you send them, even if the email address is invalid.”
- **ZeroBounce — Catch-all scoring:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Score catch-all email addresses”
- **ZeroBounce — Disposable email detection:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Detect invalid, disposable, and inactive addresses”
- **Kickbox — Disposable email detection:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/terminology. Evidence: “Disposable Email Address Email addresses that point to domains like trashmail.com and mailinator.com utilize a disposable email service.”
- **Kickbox — Role account detection:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/terminology. Evidence: “Role Email Address A role email address is linked to a specific function (like postmaster, support, or sales) rather than an individual.”
- **ZeroBounce — Spam trap detection:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Identify spam traps, abuse emails, and catch-alls”
- **Kickbox — Syntax checking:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/terminology. Evidence: “Syntax & Typo Detection: Did You Mean?”
- **ZeroBounce — Quality scoring:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “AI-powered scoring ranks each address from 1–10”
- **ZeroBounce — Activity scoring:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Activity Data shows which subscribers opened, clicked, or interacted with emails”
- **ZeroBounce — Email enrichment:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Email Finder helps you discover new contacts using a name and company domain”
- **ZeroBounce — Duplicate removal:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/integration-partners. Evidence: “Deduplication – Automatically remove duplicate contacts”
- **Kickbox — HubSpot integration:** Yes. Last verified 5 September 2026. Source: https://kickbox.com/integrations/. Evidence: “HubSpot”
- **ZeroBounce — Mailchimp integration:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Mailchimp Omnivore Testing”
- **Kickbox — Mailchimp integration:** Yes. Last verified 5 September 2026. Source: https://kickbox.com/integrations/. Evidence: “Mailchimp”
- **ZeroBounce — Zapier:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/integrations. Evidence: “Integrate through Zapier”
- **Kickbox — Zapier:** Yes. Last verified 5 September 2026. Source: https://kickbox.com/integrations/. Evidence: “Zapier”
- **ZeroBounce — API response time:** 1.09. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “1.09-second average response time”
- **Kickbox — API response time:** 200. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/integration-guides. Evidence: “our API typically returns a response within 200ms”
- **ZeroBounce — GDPR compliance:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “GDPR, HIPAA, and CCPA compliant”
- **Kickbox — GDPR compliance:** Yes. Last verified 5 September 2026. Source: https://kickbox.com/pricing/. Evidence: “Kickbox is fully GDPR-compliant and SOC II certified”
- **Kickbox — EU data residency:** Yes. Last verified 5 September 2026. Source: https://kickbox.com/pricing/. Evidence: “with verification and support based within both the US and the EU”
- **Kickbox — Credits expire:** Yes. Last verified 5 September 2026. Source: https://docs.kickbox.com/docs/terms-of-service. Evidence: “Email verification credits automatically expire one (1) year from the date of purchase.”
- **ZeroBounce — Pay-as-you-go:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Flexible pricing: pay-as-you-go or subscription”
- **ZeroBounce — Free verification credits:** 100. Last verified 5 September 2026. Source: https://www.zerobounce.net/pricing. Evidence: “Get 100 free monthly email verifications when you sign up with a business/premium domain.”
- **Kickbox — Free verification credits:** 100. Last verified 5 September 2026. Source: https://kickbox.com/. Evidence: “Your first 100 verifications are free!”
- **Kickbox — Price for 10,000 emails:** $70. Last verified 5 September 2026. Source: https://kickbox.com/pricing/. Evidence: “10,000 $ 70”
- **Kickbox — Price for 100,000 emails:** $500. Last verified 5 September 2026. Source: https://kickbox.com/pricing/. Evidence: “100,000 $ 500”
- **ZeroBounce — Affiliate programme:** Yes. Last verified 5 September 2026. Source: https://www.zerobounce.net/. Evidence: “Affiliate Program”