--- title: Kickbox vs Koalify for HubSpot Email Validation (2026) description: "Kickbox vs Koalify for HubSpot: native validation inside HubSpot vs a standalone verifier, on data residency, workflow and price." --- [Skip to content](https://koalify.io/compare/koalify-vs-kickbox#main-content) [![rectangle\_long\_koala\_with\_name\_bold\_200\_125\_white](https://koalify.io/hubfs/rectangle_long_koala_with_name_bold_200_125_white.png)](https://koalify.io?hsLang=en) - Products Show submenu for Products - [Deduplication](https://koalify.io) - [Email Validation](https://koalify.io/hubspot-email-validation) - Pricing Show submenu for Pricing - [Deduplication](https://koalify.io/pricing) - [Email Validation](https://koalify.io/hubspot-email-validation-pricing-koalify) - [Partners](https://koalify.io/partners) - [Blog](https://koalify.io/blog) - Knowledge base Show submenu for Knowledge base - [Deduplication](https://koalify.io/knowledge-base) - [Email Validation](https://koalify.io/email-validation-knowledge-base) - Products Show submenu for Products - [Deduplication](https://koalify.io) - [Email Validation](https://koalify.io/hubspot-email-validation) - Pricing Show submenu for Pricing - [Deduplication](https://koalify.io/pricing) - [Email Validation](https://koalify.io/hubspot-email-validation-pricing-koalify) - [Partners](https://koalify.io/partners) - [Blog](https://koalify.io/blog) - Knowledge base Show submenu for Knowledge base - [Deduplication](https://koalify.io/knowledge-base) - [Email Validation](https://koalify.io/email-validation-knowledge-base) ![menu-toggle](https://21645388.fs1.hubspotusercontent-na1.net/hubfs/21645388/menu-toggle.svg) ![menu-close](https://21645388.fs1.hubspotusercontent-na1.net/hubfs/21645388/menu-close.svg) [Get Started Free](https://api.koalify.io/hubspot/install?utm_source=koalify&utm_medium=website&utm_campaign=navigation)   # Kickbox vs Koalify for HubSpot: which email validation tool fits **The short answer:** Kickbox is a standalone email verifier with a HubSpot app that imports your lists into the Kickbox dashboard and exports the results back. Koalify is an email validation app that runs inside HubSpot as a workflow action and a contact-record card. Choose Kickbox if you clean lists now and then and like paying per credit. Choose Koalify if HubSpot is your main CRM and you want every new contact validated on entry, without a round trip. Your forms, your Apollo and Clay exports, and last month's event import are all feeding contacts into HubSpot. Some of those addresses were dead before they arrived. HubSpot only finds out when you email them and they bounce, and by then your sender reputation has already taken the hit. If you're weighing up the Kickbox HubSpot integration, you already know you need mailbox-level verification, not just a format check. Kickbox is well established, simple to use and accurate. The real question is narrower: do you want to clean HubSpot lists in batches from a separate dashboard, or validate contacts continuously inside the HubSpot workflows that create them? This page compares the two on how each connects, when checks happen, where your data goes and what you pay. For the wider field, see our guide to the [best email validation tools for HubSpot](https://koalify.io/best-email-validation-tools-for-hubspot?hsLang=en). ### Which should you choose? (TL;DR) - **Choose Kickbox** if you clean a list every few months, verify email across several platforms, or want deliverability consulting alongside verification. - **Choose Koalify** if HubSpot is your main CRM and you want new contacts validated as they arrive, with results on native HubSpot properties and no credits to top up. *Last updated: October 2026 (reviewed quarterly)* *![Kickbox vs Koalify for HubSpot Email Validation (2026)](https://koalify.io/hs-fs/hubfs/Kickbox%20vs%20Koalify%20for%20HubSpot%20Email%20Validation%20(2026).webp?width=1600&height=900&name=Kickbox%20vs%20Koalify%20for%20HubSpot%20Email%20Validation%20(2026).webp)*   ## Kickbox vs Koalify: feature comparison Both tools run mailbox-level verification. The differences that matter for a HubSpot team are where you manage validation, whether it runs on entry without extra tooling, and how you pay. Competitor certifications and pricing change, so confirm them against each vendor's trust centre and pricing page. | Feature | Koalify | Kickbox | | --- | --- | --- | | Primary focus | HubSpot-native email validation | Standalone email verifier (Sendex score) | | Ease of use (for a HubSpot team) | ⭐⭐⭐⭐ | ⭐⭐ | | Pricing | 💲  $5/mo per 10K validations (annual) or $10/mo (monthly) | 💲💲💲 Pay-as-you-go credits, about $70 per 10K; credits expire after 12 months | | HubSpot Marketplace rating | ⭐ 5.0 | ⭐ 4.0 | | **1. SECURITY & COMPLIANCE** | | | | SOC 2 Type II | ✅ Yes | ✅ Yes | | ISO 27001 | ✅ Yes | ❌ No | | GDPR | ✅ Yes | ✅ Yes | | Where data is processed | London (UK) | US and EU (US-headquartered company) | | **2. HUBSPOT INTEGRATION** | | | | Validate without leaving HubSpot | ✅ Yes | ❌ No, lists are imported into the Kickbox dashboard | | Results on HubSpot contact properties | ✅ Yes, ready-made properties | ⚠️ Exported back per list | | One-click check on the contact record | ✅ Yes | ❌ No | | Validate on entry as a HubSpot workflow step | ✅ Yes | ❌ No, via Zapier or the API instead | | Scheduled re-validation of lists | ✅ Yes, using workflow re-enrolment | ⚠️ Re-import lists manually | | **3. VALIDATION MODES** | | | | Bulk validation | ✅ Yes | ✅ Yes | | Real-time validation on entry | ✅ Yes | ⚠️ Yes, via API | | **4. VALIDATION CHECKS** | | | | Syntax + domain / MX | ✅ Yes | ✅ Yes | | Mailbox-level check | ✅ Yes | ✅ Yes | | Catch-all detection | ✅ Yes | ✅ Yes | | Role-based / disposable flags | ✅ Yes | ✅ Yes | | Spam-trap indication | ✅ Yes | ✅ Yes | | Typo correction | ✅ Suggested email | ✅ Suggested email ("did you mean") | *Pricing figures are indicative and based on publicly available information as of October 2026. Actual pricing may vary by contract, region, volume and feature set.* ## How do Kickbox and Koalify compare for HubSpot teams? ### 1. How does Kickbox integrate with HubSpot? **In short:** Kickbox imports a HubSpot list into its own dashboard, verifies it and exports the results back; Koalify runs inside HubSpot itself. **Why it matters:** This decides who can run validation, how easily it's automated, and whether it keeps running once the first cleanup is done. **How they differ:** Kickbox's HubSpot app is a certified, list-based round trip. You connect HubSpot from the Kickbox dashboard, pick a list, run verification and send the results back. It's simple and it works on every HubSpot plan. Some users find the return leg less tidy than they'd like: one G2 reviewer called the HubSpot integration not very useful, because results come back per list rather than flowing into the CRM as contacts change. ![How does Kickbox integrate with HubSpot](https://koalify.io/hs-fs/hubfs/How%20does%20Kickbox%20integrate%20with%20HubSpot.png?width=1862&height=462&name=How%20does%20Kickbox%20integrate%20with%20HubSpot.png) Koalify runs where your team already works. A HubSpot workflow action validates contacts in bulk and on entry. A card on the contact record checks any address in one click, which is handy before a rep enrols someone in a sequence. Every result lands on a native HubSpot property with a status and the reason behind it, ready for lists, reports and suppression rules. ![Email Validation Workflow](https://koalify.io/hs-fs/hubfs/Email%20Validation%20Workflow.png?width=798&height=569&name=Email%20Validation%20Workflow.png)     ### 2. Does it validate on entry or in batches? **In short:** Kickbox's HubSpot app works in batches; on-entry checks need Zapier or the API. Koalify validates each contact as a step in your HubSpot workflow. **Why it matters:** Bad addresses don't arrive once a quarter. They arrive daily, through form typos, enrichment tools like Apollo and Clay that guess addresses, and event or partner imports. Once the backlog is cleared, this is the difference that matters most. **How they differ:** Kickbox has a fast real-time API, but the HubSpot app itself doesn't validate new contacts as they arrive. To get on-entry checks you build a Zap or an API integration, then pay for Zapier tasks and keep it running. On Zapier's free plan, the HubSpot trigger polls every 15 minutes, so a new contact can reach a send before it's checked. With Koalify, validation is a step in the workflow that creates or routes the contact. You branch on the result: valid contacts continue to the nurture, invalid ones never reach a send, and catch-alls go to a review list. There's nothing to build outside HubSpot.   ### 3. Where is your contact data processed? **In short:** Kickbox verifies in the US and the EU; Koalify processes everything in London. **Why it matters:** Mid-market and enterprise teams need a tool to pass a security review. For EU and UK teams, where contacts are processed often decides whether a tool can be approved at all. **How they differ:** Kickbox holds SOC 2 Type II and is GDPR and CCPA compliant, with verification infrastructure in both the US and the EU. Koalify holds SOC 2 Type II and ISO 27001, with a single processing location in London. If your security questionnaire asks for ISO 27001, Kickbox doesn't have it. Scope differs too. With Kickbox, whole HubSpot lists are imported into its platform before they're checked. Koalify only receives the addresses your workflow or card sends it, and writes each result straight back to the contact. And Kickbox is US-headquartered, so some EU and UK compliance teams will treat it as a transatlantic processor whichever region does the verifying. If your policy requires UK residency, or one fixed location you can name in a DPA, Koalify is the simpler fit. ### 4. Which is more accurate? **In short:** Both run the same core checks. Treat accuracy as comparable and decide on the other criteria. **Why it matters:** Syntax and domain checks are table stakes. Mailbox-level verification and risk flags are what separate real validation from format checking. **How they differ:** Kickbox guarantees 95% accuracy, only charges for definitive results, and gives each address a Sendex quality score from 0 to 1, which some marketing teams find easier to act on than a list of statuses. Koalify runs the same checks (SMTP, catch-all, role-based, disposable and spam-trap flags) at 99%+ accuracy and returns a status with the reason behind it. One customer reported a 0.4% bounce rate across their first 4,000+ sends after validating with Koalify.   ### 5. How much does Kickbox cost compared with Koalify? **In short:** Validating 10,000 contacts costs about $70 in Kickbox credits. Koalify costs $10 for a month of 10,000 validations, or $5 a month billed annually. **Why it matters:** Validation isn't a one-off if your CRM keeps taking in new contacts. The billing model shapes your total cost more than the headline rate. **How they differ:** Kickbox sells pay-as-you-go credits, from $5 for 500 and falling with volume, and new accounts get 100 free credits. Credits expire 12 months after purchase, so a large pack you draw down slowly can lapse. For a one-off clean of a few hundred addresses, that model is hard to beat. For ongoing validation, the maths changes. Checking 10,000 new contacts a month costs roughly $900 a year in Kickbox credits, against $60 a year on Koalify's annual plan. Koalify prices by validation volume, with re-validation, unlimited users and support included. See [Koalify email validation pricing](https://koalify.io/hubspot-email-validation-pricing-koalify?hsLang=en) for your volume. ![Koalify Email Validation Pricing](https://koalify.io/hs-fs/hubfs/Koalify%20Email%20Validation%20Pricing.png?width=600&height=493&name=Koalify%20Email%20Validation%20Pricing.png)   ## When is Kickbox the better fit? Kickbox suits teams that clean a list every few months rather than every day. If you validate a few hundred or a few thousand addresses before a big send, pay-as-you-go credits mean you pay nothing in the months you don't use it. Its single Sendex score also makes results easy to hand to a non-technical marketer. It's also the better fit if you verify addresses outside HubSpot, in an ESP, a sign-up form or a product database, since one Kickbox account covers 25+ integrations and its API. Kickbox's HubSpot app works on every HubSpot plan, so portals without workflows can still bulk-clean lists. And if you want expert help with a deliverability problem, Kickbox offers deliverability consulting, which Koalify doesn't.   ## Looking for a Kickbox alternative for HubSpot? If HubSpot is where your contacts live, Koalify is the closest Kickbox alternative that works natively inside it. You get the same mailbox-level checks, but managed through HubSpot workflows, a contact-record card and native properties instead of a list round trip. RevOps teams who've compared the two with us describe Koalify as a genuine Kickbox alternative, mostly because new contacts get checked without anyone exporting a list. Koalify is a 5-star HubSpot app from the team behind Koalify's deduplication app, used by 5,000+ HubSpot customers.   ## Decision checklist ### Choose Kickbox if: - You clean lists occasionally and prefer pay-as-you-go credits over a subscription - You verify email across several platforms, not just HubSpot - A single quality score suits your team better than a status and reason - Some of your portals have no HubSpot workflows and you only need periodic bulk cleaning - You want deliverability consulting from your verification vendor ### Choose Koalify if: - HubSpot is your system of record and you'd rather not round-trip lists through a second platform - You want new contacts from forms, imports and enrichment tools validated on entry, without building a Zap - You want results on native HubSpot properties you can filter, report and suppress on - You need ISO 27001, UK data residency, or one fixed processing location for your DPA - You validate every month and want a predictable cost: from $5 a month for 10,000, with no expiring credits ## Kickbox and HubSpot: frequently asked questions ### Does Kickbox integrate with HubSpot? Yes. Kickbox has a HubSpot Certified App that works on all HubSpot plans. You connect HubSpot from the Kickbox dashboard, import a contact list, verify it and export the results back to HubSpot. The app is list-based, so new contacts aren't checked automatically as they arrive unless you add a Zapier or API integration. ### Can Kickbox validate emails inside HubSpot workflows? Not natively. Kickbox doesn't add a validation action to HubSpot workflows, so on-entry checks need a Zap or a custom API integration that you build and maintain. Koalify adds an email validation action directly to HubSpot workflows, so you can validate a contact the moment it's created and branch on the result. ### Is Kickbox GDPR compliant? Kickbox states that it is GDPR and CCPA compliant and SOC 2 Type II certified, with verification infrastructure in the US and the EU. It doesn't hold ISO 27001. Kickbox is headquartered in the US, so review its data processing agreement with your compliance team. If your contacts need to stay in the UK, Koalify processes everything in London. ### How much does Kickbox cost for HubSpot? The HubSpot app is free to install; you pay for verification credits. Kickbox gives 100 free credits at sign-up, then sells pay-as-you-go packs from $5 for 500, with 10,000 verifications costing roughly $70–80. Credits expire 12 months after purchase. For comparison, Koalify costs $10 a month (billed monthly) or $5 a month (billed annually) for 10,000 validations. ### What is the best Kickbox alternative for HubSpot? For teams that run HubSpot as their main CRM, Koalify is the closest Kickbox alternative that works natively inside HubSpot. It validates through HubSpot workflows and a contact-record card, writes results to native properties, and processes data in London. If you verify across several platforms, NeverBounce and ZeroBounce are other standalone options. ### Do Kickbox credits expire? Yes. Kickbox credits expire 12 months after purchase, so buying a large pack for a project that slips can mean losing part of it. Koalify is a subscription by validation volume, so there's no balance to run down or lose. ### Can I switch from Kickbox to Koalify without losing past results? Yes. Koalify writes results to its own HubSpot properties, so any fields your Kickbox exports populated stay as they are. Most teams point Koalify at new contacts first, then re-validate the older backlog when it suits them. ## Stop round-tripping lists If your contacts arrive in HubSpot every day, checking them in batches will always leave a gap. Install Koalify free, add the validation action to the workflow that creates your contacts, and every new address is checked before it reaches a send, with no exports and your data kept in London. **[Validate new contacts on entry, free](https://api.email.koalify.io/hubspot/install?utm_source=koalify&utm_medium=website&utm_campaign=compare-kickbox)** ## Koalify HubSpot deduplication and email validation - - [Review us on HubSpot](https://app-eu1.hubspot.com/l/marketplace/listing/koalify-io/write-review?eco_review_source=external-button) [![SOC 2 Logo](https://koalify.io/hs-fs/hubfs/SOC%202%20Logo.webp?width=70&height=70&name=SOC%202%20Logo.webp "SOC 2 Logo")](https://trust.koalify.io/) [![gdpr](https://koalify.io/hs-fs/hubfs/gdpr.png?width=70&height=70&name=gdpr.png "gdpr")](https://trust.koalify.io/) ## Company [Product](https://koalify.io?hsLang=en) [Pricing](https://koalify.io/pricing-usd?hsLang=en) [Knowledge Base](https://koalify.io/knowledge-base?hsLang=en) [Blog](https://koalify.io/blog?hsLang=en) [Partners](https://koalify.io/partners?hsLang=en) ## Blog [HubSpot Deduplication](https://koalify.io/blog/hubspot-deduplication-the-ultimate-guide-to-zero-duplicates-in-hubspot?hsLang=en) [Merge HubSpot Contacts](https://koalify.io/blog/how-to-merge-contacts-in-hubspot-manual-or-in-bulk?hsLang=en) [Merge HubSpot Companies](https://koalify.io/blog/how-to-merge-companies-in-hubspot-manual-or-in-bulk?hsLang=en) [Merge HubSpot Deals](https://koalify.io/blog/how-to-merge-deals-in-hubspot-manual-or-in-bulk?hsLang=en) [Bulk Merge HubSpot](https://koalify.io/blog/how-to-bulk-merge-hubspot-duplicates-contacts-companies-more?hsLang=en) ## Security [Trust Center](https://trust.koalify.io/) [Terms of Service](https://koalify.io/terms-of-service?hsLang=en) [Privacy Policy](https://koalify.io/privacy-policy?hsLang=en) [Data Processing Addendum](https://koalify.io/data-processing-addendum?hsLang=en) [Security](https://koalify.io/security?hsLang=en) © 2026 Koalify. All rights reserved. ```json { "@context" : "https://schema.org", "@type" : "FAQPage", "mainEntity" : [ { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Kickbox has a HubSpot Certified App that works on all HubSpot plans. You connect HubSpot from the Kickbox dashboard, import a contact list, verify it and export the results back to HubSpot. The app is list-based, so new contacts aren't checked automatically as they arrive unless you add a Zapier or API integration." }, "name" : "Does Kickbox integrate with HubSpot?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Not natively. Kickbox doesn't add a validation action to HubSpot workflows, so on-entry checks need a Zap or a custom API integration that you build and maintain. Koalify adds an email validation action directly to HubSpot workflows, so you can validate a contact the moment it's created and branch on the result." }, "name" : "Can Kickbox validate emails inside HubSpot workflows?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Kickbox states that it is GDPR and CCPA compliant and SOC 2 Type II certified, with verification infrastructure in the US and the EU. It doesn't hold ISO 27001. Kickbox is headquartered in the US, so review its data processing agreement with your compliance team. If your contacts need to stay in the UK, Koalify processes everything in London." }, "name" : "Is Kickbox GDPR compliant?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "The HubSpot app is free to install; you pay for verification credits. Kickbox gives 100 free credits at sign-up, then sells pay-as-you-go packs from $5 for 500, with 10,000 verifications costing roughly $70–80. Credits expire 12 months after purchase. For comparison, Koalify costs $10 a month (billed monthly) or $5 a month (billed annually) for 10,000 validations." }, "name" : "How much does Kickbox cost for HubSpot?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "For teams that run HubSpot as their main CRM, Koalify is the closest Kickbox alternative that works natively inside HubSpot. It validates through HubSpot workflows and a contact-record card, writes results to native properties, and processes data in London. If you verify across several platforms, NeverBounce and ZeroBounce are other standalone options." }, "name" : "What is the best Kickbox alternative for HubSpot?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Kickbox credits expire 12 months after purchase, so buying a large pack for a project that slips can mean losing part of it. Koalify is a subscription by validation volume, so there's no balance to run down or lose." }, "name" : "Do Kickbox credits expire?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Koalify writes results to its own HubSpot properties, so any fields your Kickbox exports populated stay as they are. Most teams point Koalify at new contacts first, then re-validate the older backlog when it suits them." }, "name" : "Can I switch from Kickbox to Koalify without losing past results?" } ] } ```