Close vs Kickbox: CRM Platform vs Data Enrichment Tool Comparison
Compare Close (CRM platform) and Kickbox (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Close is a CRM platform for customer relationship management and sales pipeline tracking, priced from $19/mo. Kickbox is a data enrichment tool for B2B lead data and email verification, with a free entry tier. They serve different parts of the workflow, so many teams run both rather than choosing one over the other.
Key takeaways
- Close's entry plan is Solo at $19/mo, limited to 10,000 leads, while Kickbox offers a free plan with 100 verifications.
- Close has 4 pricing tiers (Solo, Essentials, Growth, Scale) compared to Kickbox's 3 tiers (Free, Verification credits, Enterprise).
- Kickbox's Enterprise plan covers more than 1,000,000 verifications and requires contacting sales for pricing.
- Close integrates with 8 named tools including Zapier, Slack, Gmail, and HubSpot, while Kickbox integrates with 10 named tools including Salesforce, Mailchimp, and Marketo.
- Close and Kickbox share only two listed integrations: Zapier and HubSpot.
Reviewed and updated September 5, 2026
Close vs Kickbox: CRM Platform vs Data Enrichment Tool Comparison
Close is a CRM platform; Kickbox is a data enrichment tool. Whether you need one, the other, or both depends on which part of the workflow you are buying for: customer relationship management and sales pipeline tracking on one side, B2B lead data and contact enrichment on the other. This guide lays out what each vendor publishes.
The Quick Answer
Close is a CRM platform for customer relationship management and sales pipeline tracking; Kickbox is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Close lists built-in calling with power dialer and native sms messaging, and Kickbox lists email list verification and email verification api.
Kickbox offers a lower entry point at $0/mo compared to Close at $19/mo.
If your priority is organizing contacts, tracking deals, and forecasting revenue, Close is the one built for it; for finding accurate contact data for target accounts, that is Kickbox. Many teams run one of each.
Understanding the Core Difference
Close is A CRM built specifically for inside sales teams, with built-in calling, SMS, and email functionality. Close focuses on reducing manual data entry and increasing sales velocity with features like Power Dialer, predictive dialing, and workflow automation.
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.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Solo
Free
Close Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Solo | $19/mo | Limited to 10k leads |
| Essentials | $49/mo | - |
| Growth | $109/mo | - |
| Scale | $149/mo | - |
Source: Close Pricing
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
Pricing Analysis
Kickbox offers the lower entry point ($0/mo vs $19/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Close offers 4 pricing tiers compared to Kickbox's 3, giving you more granularity as you scale.
Kickbox includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Built-in calling with Power Dialer
- Native SMS messaging
- Email sequences and templates
- Automated workflows
- Predictive dialing
- AI Email Assistant
- and 2 more listed below
- Email List Verification
- Email Verification API
- Deliverability Consulting
- Unknown Verification Results Are Free
- Volume Discounts
- Email Spam Checker
- and 2 more listed below
Close Key Features
- Built-in calling with Power Dialer
- Native SMS messaging
- Email sequences and templates
- Automated workflows
- Predictive dialing
- AI Email Assistant
- Pipeline and activity reporting
- Role-based access and permissions
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
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 Close
- Built-in calling with Power Dialer
- Native SMS messaging
- Email sequences and templates
- Automated workflows
- Predictive dialing
- AI Email Assistant
- Pipeline and activity reporting
- Role-based access and permissions
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
Integration Ecosystem
Close Integrations
Close connects with: Zapier, Slack, Gmail, Microsoft Outlook, Zoom, HubSpot, Segment, Calendly.
Kickbox Integrations
Kickbox connects with: HubSpot, Salesforce, Mailchimp, Klaviyo, Marketo, ActiveCampaign, Braze, SendGrid, Iterable, Zapier.
Shared Integrations
Both tools integrate with: Zapier, HubSpot.
Integrations listed only by Close: Slack, Gmail, Microsoft Outlook, Zoom, Segment, Calendly.
Integrations listed only by Kickbox: Salesforce, Mailchimp, Klaviyo, Marketo, ActiveCampaign, Braze, SendGrid, Iterable.
Use Case Recommendations
Best Fit for Close
- Budget-conscious teams looking for an affordable CRM platform
- Sales teams tracking deals from first touch to close
- Managers who need pipeline visibility and forecasting
- Growing teams that need scalable contact management
Best Fit for Kickbox
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (10 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Close | Kickbox |
|---|---|---|
| Starting Price | $19/mo | Free |
| Top Tier Price | $149/mo | Contact Sales |
| Total Features Listed | 8 | 8 |
| Integrations | 8 | 10 |
| Founded | 2013 | N/A |
Getting Started Checklist
- Define your customer relationship management and sales pipeline tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected contacts and deals and data credits or contact lookups 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
Close serves the customer relationship management and sales pipeline tracking side of an outbound stack and Kickbox the B2B lead data and contact enrichment side. Kickbox offers a more accessible entry point, while Close starts at $19/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 Close and Kickbox for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Close and Kickbox?
- Close is a CRM platform built for customer relationship management and sales pipeline tracking, while Kickbox is a data enrichment tool focused on B2B lead data and email verification. They address different parts of the sales workflow, so the choice depends on whether you need pipeline tracking or contact data accuracy.
- Which tool is cheaper to start with, Close or Kickbox?
- Kickbox has the lower entry point at $0/mo with a free tier offering 100 verifications, while Close's entry Solo plan costs $19/mo and is limited to 10,000 leads. Kickbox's free tier makes it easier to evaluate before committing to a paid plan.
- Can Close and Kickbox be used together?
- Yes, the article notes that many teams run one of each since Close handles CRM and pipeline tracking while Kickbox handles data enrichment and email verification. Both tools also share integrations with Zapier and HubSpot, which can help connect them within a broader stack.
- What integrations does Kickbox support that Close doesn't?
- Kickbox lists integrations with Salesforce, Mailchimp, Klaviyo, Marketo, ActiveCampaign, Braze, SendGrid, and Iterable that are not listed by Close. Close and Kickbox only share Zapier and HubSpot as common integrations.
- Who is Kickbox best suited for?
- Kickbox best fits budget-conscious teams looking for an affordable data enrichment tool, organizations with complex tech stacks needing broad integration support with 10 integrations, teams wanting to start free and scale up, and enterprise buyers who prefer custom pricing and dedicated support.
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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