Tool Comparisons

    LeadMagic vs MailerCheck: Data Enrichment Tool Comparison

    Compare LeadMagic and MailerCheck side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.

    September 2, 20265 min read
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    The short answer

    Compare LeadMagic and MailerCheck side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.

    Reviewed and updated September 2, 2026

    LeadMagic vs MailerCheck: Data Enrichment Tool Comparison

    LeadMagic and MailerCheck compete head-to-head in the B2B lead data and contact enrichment space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.

    The Quick Answer

    By each vendor's own wording, LeadMagic lists email finder and mobile finder, while MailerCheck lists email list verification and email insights. A capability both offer can appear under different names, so read both feature lists below.

    MailerCheck offers a lower entry point at $0/mo compared to LeadMagic at $49.99/mo.

    If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

    Understanding the Core Difference

    LeadMagic is Pay-per-result B2B data platform for verified emails, direct mobile numbers, company intelligence and buying signals, delivered through CSV, API, an MCP server and integrations.

    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

    $49.99/moLeadMagic entry plan

    Basic

    FreeMailerCheck entry plan

    Free credits

    Entry pricing for LeadMagic and MailerCheck, as published on each vendor's own pricing page.

    LeadMagic Pricing (as of September 2026)

    PlanPriceContacts
    Basic$49.99/mo2,000 monthly credits; no rollover; search and export not included
    Essential$99/mo5,000 monthly credits; search and export included at 10,000 rows/day; up to 2 months banked
    Growth$249/mo20,000 monthly credits; search and export included at 25,000 rows/day; up to 2 months banked
    Professional$499/mo50,000 monthly credits; search and export included at 50,000 rows/day; unmetered search API at 5 RPS account-wide
    Ultimate$849/mo100,000 monthly credits; search and export included at 100,000 rows/day; unmetered search API at 10 RPS account-wide
    EnterpriseContact SalesCustom volume with a credit price lock and a dedicated SLA

    Source: LeadMagic Pricing

    MailerCheck Pricing (as of September 2026)

    PlanPriceEmails
    Free creditsFree10 free credits on a new account, for Email List Verification only
    Pay as you goUsage-based1,000 credits at the entry step, at $0.01 per credit; 1 credit = 1 email verification

    Source: MailerCheck Pricing

    Pricing Analysis

    MailerCheck offers the lower entry point ($0/mo vs $49.99/mo). Teams watching their budget will appreciate the savings, especially when starting out.

    LeadMagic offers 6 pricing tiers compared to MailerCheck's 2, giving you more granularity as you scale.

    MailerCheck includes a free tier, which is helpful for evaluating the platform without upfront cost.

    Features Breakdown

    LeadMagic lists
    • Email Finder
    • Mobile Finder
    • Email Validation
    • Job Change Detector
    • Waterfall Enrichment
    • MCP & lm-tui Access
    • and 2 more listed below
    MailerCheck lists
    • Email list verification
    • Email Insights
    • Inbox Placement
    • Real-time API verification
    • Usage report
    • Single address verification
    • and 2 more listed below
    What LeadMagic and MailerCheck each list on their own pages. The split is by exact wording, so a capability both offer can appear on both sides under different names.

    LeadMagic Key Features

    • Email Finder
    • Mobile Finder
    • Email Validation
    • Job Change Detector
    • Waterfall Enrichment
    • MCP & lm-tui Access
    • All 15+ Endpoints, One Key
    • Multi-Seat Shared Pool

    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 LeadMagic

    • Email Finder
    • Mobile Finder
    • Email Validation
    • Job Change Detector
    • Waterfall Enrichment
    • MCP & lm-tui Access
    • All 15+ Endpoints, One Key
    • Multi-Seat Shared Pool

    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

    LeadMagic Integrations

    LeadMagic connects with: Smartlead, Instantly, Email Bison, Salesforce, Zapier, Slack, n8n, Make, Clay, Apollo.

    MailerCheck Integrations

    MailerCheck connects with: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, Make.

    Shared Integrations

    Both tools integrate with: Zapier, Make.

    Integrations listed only by LeadMagic: Smartlead, Instantly, Email Bison, Salesforce, Slack, n8n, Clay, Apollo.

    Integrations listed only by MailerCheck: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit.

    Use Case Recommendations

    Best Fit for LeadMagic

    • Budget-conscious teams looking for an affordable data enrichment tool
    • Organizations with complex tech stacks needing broad integration support (10 integrations)
    • Enterprise buyers who prefer custom pricing and dedicated support

    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

    FeatureLeadMagicMailerCheck
    Starting Price$49.99/moFree
    Top Tier PriceContact SalesUsage-based
    Total Features Listed88
    Integrations107

    Getting Started Checklist

    1. Define your B2B lead data and contact enrichment requirements and monthly budget
    2. Estimate your expected data credits or contact lookups to find the right tier
    3. List the integrations your team currently relies on
    4. Sign up for free trials or demos of both platforms
    5. Run a small test with each tool before making a commitment
    6. Evaluate the onboarding experience and support quality

    Final Thoughts

    LeadMagic and MailerCheck both serve the B2B lead data and contact enrichment market. MailerCheck offers a more accessible entry point, while LeadMagic starts at $49.99/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 LeadMagic and MailerCheck for current information.

    LeadMagicMailerCheckData Enrichment ToolComparisondata-enrichment
    Byline

    About the author.

    Tim Carden

    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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