EngageBay vs MailerCheck: CRM Platform vs Data Enrichment Tool Comparison
Compare EngageBay (CRM platform) and MailerCheck (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
EngageBay is a CRM platform for customer relationship management and sales pipeline tracking, while MailerCheck is a data enrichment tool for B2B lead data and contact enrichment. Both start free. EngageBay tops out at $119.99/mo across 4 tiers with 10 integrations, MailerCheck uses usage-based credit pricing with 7 integrations. Many teams use both.
Key takeaways
- EngageBay's paid plans are Basic at $14.99/mo for 500 contacts, Growth at $64.99/mo for 5000 contacts, and Pro at $119.99/mo for 50,000 contacts.
- MailerCheck offers 10 free credits on a new account for email list verification, then usage-based pricing starting at 1,000 credits at $0.01 per credit.
- EngageBay lists 8 features including Email Marketing, Landing Page Builder, and Lead Scoring, while MailerCheck lists 8 features including Email list verification, Inbox Placement, and Real-time API verification.
- EngageBay integrates with 10 tools including Shopify, Xero, Stripe, and Slack, while MailerCheck integrates with 7 tools including MailerLite, Mailchimp, and ActiveCampaign.
- Zapier is the only integration listed by both EngageBay and MailerCheck.
Reviewed and updated September 4, 2026
EngageBay vs MailerCheck: CRM Platform vs Data Enrichment Tool Comparison
EngageBay is a CRM platform; MailerCheck 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
EngageBay is a CRM platform for customer relationship management and sales pipeline tracking; MailerCheck is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, EngageBay lists email marketing and landing page builder, and MailerCheck lists email list verification and email insights.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
If your priority is organizing contacts, tracking deals, and forecasting revenue, EngageBay is the one built for it; for finding accurate contact data for target accounts, that is MailerCheck. Many teams run one of each.
Understanding the Core Difference
EngageBay is EngageBay lets small businesses manage marketing, sales and customer service in one platform. The CRM sits alongside email marketing, landing pages, live chat and a helpdesk, with a free tier for teams of up to 15 members.
MailerCheck is Email list verification and deliverability testing tool that validates single addresses, bulk lists or new signups through an API, and tests email content and inbox placement before a send.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
EngageBay Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 250 Contacts |
| Basic | $14.99/mo | 500 Contacts |
| Growth | $64.99/mo | 5000 Contacts |
| Pro | $119.99/mo | 50,000 Contacts |
Source: EngageBay Pricing
MailerCheck Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Free credits | Free | 10 free credits on a new account, for Email List Verification only |
| Pay as you go | Usage-based | 1,000 credits at the entry step, at $0.01 per credit; 1 credit = 1 email verification |
Source: MailerCheck Pricing
Pricing Analysis
Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.
EngageBay offers 4 pricing tiers compared to MailerCheck's 2, giving you more granularity as you scale.
Both platforms offer free tiers, so you can test each one before spending anything.
Features Breakdown
- Email Marketing
- Landing Page Builder
- Lead Scoring
- Marketing Automation
- Service Automation
- Live Chat
- and 2 more listed below
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- and 2 more listed below
EngageBay Key Features
- Email Marketing
- Landing Page Builder
- Lead Scoring
- Marketing Automation
- Service Automation
- Live Chat
- Helpdesk
- Custom Reporting
MailerCheck Key Features
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- Credits and autopay
- Statuses
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 EngageBay
- Email Marketing
- Landing Page Builder
- Lead Scoring
- Marketing Automation
- Service Automation
- Live Chat
- Helpdesk
- Custom Reporting
Listed only by MailerCheck
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- Credits and autopay
- Statuses
Integration Ecosystem
EngageBay Integrations
EngageBay connects with: Zapier, Shopify, Xero, SendGrid, Mandrill, Stripe, Slack, Twilio, WooCommerce, Google Meet.
MailerCheck Integrations
MailerCheck connects with: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, Make.
Shared Integrations
Both tools integrate with: Zapier.
Integrations listed only by EngageBay: Shopify, Xero, SendGrid, Mandrill, Stripe, Slack, Twilio, WooCommerce, Google Meet.
Integrations listed only by MailerCheck: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Make.
Use Case Recommendations
Best Fit for EngageBay
- Budget-conscious teams looking for an affordable CRM platform
- Organizations with complex tech stacks needing broad integration support (10 integrations)
- Teams that want to start free and scale up as needs grow
Best Fit for MailerCheck
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that want to start free and scale up as needs grow
- Revenue operations teams building targeted prospect lists
- Marketing teams enriching CRM data for segmentation
Feature Comparison Summary
| Feature | EngageBay | MailerCheck |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | $119.99/mo | Usage-based |
| Total Features Listed | 8 | 8 |
| Integrations | 10 | 7 |
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
EngageBay serves the customer relationship management and sales pipeline tracking side of an outbound stack and MailerCheck the B2B lead data and contact enrichment side. EngageBay offers a more accessible entry point, while MailerCheck starts at $0/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 EngageBay and MailerCheck for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between EngageBay and MailerCheck?
- EngageBay is a CRM platform built for customer relationship management and sales pipeline tracking, while MailerCheck is a data enrichment tool built for B2B lead data and contact enrichment. They serve different parts of the workflow, so many teams use one of each rather than choosing between them.
- How much do EngageBay and MailerCheck cost?
- Both start at $0/mo. EngageBay's paid tiers go from Basic at $14.99/mo for 500 contacts up to Pro at $119.99/mo for 50,000 contacts. MailerCheck offers 10 free credits, then usage-based pricing starting at 1,000 credits at $0.01 per credit, where one credit equals one email verification.
- Which integrations does EngageBay support?
- EngageBay connects with Zapier, Shopify, Xero, SendGrid, Mandrill, Stripe, Slack, Twilio, WooCommerce, and Google Meet, totaling 10 integrations. This is more than MailerCheck's 7 listed integrations, which may matter for teams with complex tech stacks.
- Which integrations does MailerCheck support?
- MailerCheck connects with MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, and Make, totaling 7 integrations. Zapier is the only integration shared with EngageBay.
- Should I choose EngageBay or MailerCheck, or use both?
- It depends on which workflow you're solving for. EngageBay fits budget-conscious teams needing an affordable CRM with broad integration support, while MailerCheck fits revenue operations and marketing teams building targeted prospect lists or enriching CRM data. Many teams run both since they address different needs.
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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