Kickbox vs Membrain: Data Enrichment Tool vs CRM Platform Comparison
Compare Kickbox (data enrichment tool) and Membrain (CRM platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Compare Kickbox (data enrichment tool) and Membrain (CRM platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Reviewed and updated September 4, 2026
Kickbox vs Membrain: Data Enrichment Tool vs CRM Platform Comparison
Kickbox is a data enrichment tool; Membrain is a CRM platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: B2B lead data and contact enrichment on one side, customer relationship management and sales pipeline tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
Kickbox is a data enrichment tool for B2B lead data and contact enrichment; Membrain is a CRM platform for customer relationship management and sales pipeline tracking. By each vendor's own wording, Kickbox lists email list verification and email verification api, and Membrain lists prospecting with structure and guidance and active pipeline management.
Kickbox offers a lower entry point at $0/mo compared to Membrain at $49/mo.
If your priority is finding accurate contact data for target accounts, Kickbox is the one built for it; for organizing contacts, tracking deals, and forecasting revenue, that is Membrain. Many teams run one of each.
Understanding the Core Difference
Kickbox is Email verification platform that checks list and database addresses for deliverability, flagging invalid, risky, disposable, role-based and accept-all addresses, through bulk list verification and a real-time API.
Membrain is Membrain is a B2B sales CRM and growth platform that provides structure, guidance and insights for complex sales, sold as Prospecting, Active Pipeline and Account Growth products plus an Elevate coaching product. Prices are published per user per month in USD, EUR and SEK.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Prospecting
Kickbox Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Free | Free | 100 verifications |
| Verification credits | Usage-based | 500 verifications at the entry paid step |
| Enterprise | Contact Sales | More than 1,000,000 verifications |
Source: Kickbox Pricing
Membrain Pricing (as of September 2026)
| Plan | Price |
|---|---|
| Prospecting | $49/mo |
| Active Pipeline | $69/mo |
| Account Growth | $89/mo |
| Elevate | $89/mo |
Source: Membrain Pricing
Pricing Analysis
Kickbox is more affordable at the entry level ($0/mo vs $49/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment and customer relationship management and sales pipeline tracking, this price difference matters.
Membrain offers 4 pricing tiers compared to Kickbox's 3, giving you more granularity as you scale.
Kickbox includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- Email List Verification
- Email Verification API
- Deliverability Consulting
- Unknown Verification Results Are Free
- Volume Discounts
- Email Spam Checker
- and 2 more listed below
- Prospecting with structure and guidance
- Active pipeline management
- Account planning and growth
- Sales coaching (Elevate)
- Insight Engine AI with monthly credits
- Centralized customer data with a 360-degree view
- and 1 more listed below
Kickbox Key Features
- Email List Verification
- Email Verification API
- Deliverability Consulting
- Unknown Verification Results Are Free
- Volume Discounts
- Email Spam Checker
- Disposable Email Checker
- Email list & database cleanup
Membrain Key Features
- Prospecting with structure and guidance
- Active pipeline management
- Account planning and growth
- Sales coaching (Elevate)
- Insight Engine AI with monthly credits
- Centralized customer data with a 360-degree view
- Playbooks
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Kickbox
- Email List Verification
- Email Verification API
- Deliverability Consulting
- Unknown Verification Results Are Free
- Volume Discounts
- Email Spam Checker
- Disposable Email Checker
- Email list & database cleanup
Listed only by Membrain
- Prospecting with structure and guidance
- Active pipeline management
- Account planning and growth
- Sales coaching (Elevate)
- Insight Engine AI with monthly credits
- Centralized customer data with a 360-degree view
- Playbooks
Integration Ecosystem
Kickbox Integrations
Kickbox connects with: HubSpot, Salesforce, Mailchimp, Klaviyo, Marketo, ActiveCampaign, Braze, SendGrid, Iterable, Zapier.
Membrain Integrations
Membrain connects with: ActiveCampaign, Apollo, Fathom, Fortnox, Google Drive, Oneflow, Zapier, Zendesk, Zoom, ZoomInfo, ConnectWise, Constant Contact, DocuSign, HubSpot, Mailchimp, Outlook Calendar, Slack, Microsoft Teams, Webhooks.
Shared Integrations
Both tools integrate with: HubSpot, Mailchimp, ActiveCampaign, Zapier.
Integrations listed only by Kickbox: Salesforce, Klaviyo, Marketo, Braze, SendGrid, Iterable.
Integrations listed only by Membrain: Apollo, Fathom, Fortnox, Google Drive, Oneflow, Zendesk, Zoom, ZoomInfo, ConnectWise, Constant Contact, DocuSign, Outlook Calendar, Slack, Microsoft Teams, Webhooks.
Use Case Recommendations
Best Fit for Kickbox
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that need a wide feature set (8 capabilities listed)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for Membrain
- Budget-conscious teams looking for an affordable CRM platform
- Organizations with complex tech stacks needing broad integration support (19 integrations)
- Sales teams tracking deals from first touch to close
- Managers who need pipeline visibility and forecasting
Feature Comparison Summary
| Feature | Kickbox | Membrain |
|---|---|---|
| Starting Price | Free | $49/mo |
| Top Tier Price | Contact Sales | $89/mo |
| Total Features Listed | 8 | 7 |
| Integrations | 10 | 19 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment and customer relationship management and sales pipeline tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and contacts and deals to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Kickbox serves the B2B lead data and contact enrichment side of an outbound stack and Membrain the customer relationship management and sales pipeline tracking side. Kickbox offers a more accessible entry point, while Membrain starts at $49/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Kickbox and Membrain for current information.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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