Lusha vs MailerCheck: Data Enrichment Tool Comparison
Compare Lusha and MailerCheck side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Lusha and MailerCheck serve different jobs: Lusha is a B2B contact database with LinkedIn browser extension, CSV enrichment, and intent signals, while MailerCheck is an email verification and deliverability testing tool. Both offer free plans, but Lusha's paid tiers run $49.90 to $399.90 per month, while MailerCheck uses pay as you go pricing at $0.01 per credit.
Key takeaways
- Lusha's pricing ranges from a free plan to a $399.90 per month Premium tier offering 40,800 credits per year.
- MailerCheck's Pay as you go plan charges $0.01 per credit, with 1,000 credits at the entry step.
- Lusha lists 9 features and integrates with 12 platforms, including Salesforce, HubSpot, and Pipedrive.
- MailerCheck lists 8 features and integrates with 7 platforms, including Mailchimp, ActiveCampaign, and GetResponse.
- Zapier and Make are the only integrations shared by both Lusha and MailerCheck.
Reviewed and updated September 4, 2026
Lusha vs MailerCheck: Data Enrichment Tool Comparison
Sales teams evaluating B2B lead data and contact enrichment tools often narrow their shortlist to Lusha and MailerCheck. Both target the same job, but they cater to different workflows and budgets. This comparison covers pricing, features, and integrations so you can pick the right fit.
The Quick Answer
By each vendor's own wording, Lusha lists browser extension for linkedin and csv enrichment, while MailerCheck lists email list verification and email insights. A capability both offer can appear under different names, so read both feature lists below.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
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
Lusha is B2B contact database with browser extension for LinkedIn prospecting, CSV enrichment, and intent signals.
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
Lusha Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 40 credits per month |
| Starter | $49.90/mo | 4,800 credits per year |
| Pro | $69.90/mo | 7,200 credits per year |
| Premium | $399.90/mo | 40,800 credits per year |
Source: Lusha 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.
Lusha 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
- Browser extension for LinkedIn
- CSV enrichment
- Bulk contact reveal
- Intent signal alerts
- Technology stack data
- Custom API
- and 3 more listed below
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- and 2 more listed below
Lusha Key Features
- Browser extension for LinkedIn
- CSV enrichment
- Bulk contact reveal
- Intent signal alerts
- Technology stack data
- Custom API
- Team management
- CRM enrichment (Scale)
- SSO (Scale)
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 Lusha
- Browser extension for LinkedIn
- CSV enrichment
- Bulk contact reveal
- Intent signal alerts
- Technology stack data
- Custom API
- Team management
- CRM enrichment (Scale)
- SSO (Scale)
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
Lusha Integrations
Lusha connects with: Gmail, Outlook, Salesforce, HubSpot, Outreach, Microsoft Dynamics 365, Pipedrive, SalesLoft, Zoho CRM, Zapier, Make, n8n.
MailerCheck Integrations
MailerCheck connects with: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, Make.
Shared Integrations
Both tools integrate with: Zapier, Make.
Integrations listed only by Lusha: Gmail, Outlook, Salesforce, HubSpot, Outreach, Microsoft Dynamics 365, Pipedrive, SalesLoft, Zoho CRM, n8n.
Integrations listed only by MailerCheck: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit.
Use Case Recommendations
Best Fit for Lusha
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that need a wide feature set (9 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (12 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 | Lusha | MailerCheck |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | $399.90/mo | Usage-based |
| Total Features Listed | 9 | 8 |
| Integrations | 12 | 7 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected 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
Lusha and MailerCheck both serve the B2B lead data and contact enrichment market. Lusha 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 Lusha and MailerCheck for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Lusha and MailerCheck?
- Lusha is a B2B contact database with a LinkedIn browser extension, CSV enrichment, and intent signals, while MailerCheck is an email list verification and deliverability testing tool. Both target the challenge of finding accurate contact data, but they approach it through different workflows and feature sets.
- How much does Lusha cost?
- Lusha offers a free plan with 40 credits per month, then Starter at $49.90 per month for 4,800 credits per year, Pro at $69.90 per month for 7,200 credits per year, and Premium at $399.90 per month for 40,800 credits per year.
- How much does MailerCheck cost?
- MailerCheck gives new accounts 10 free credits for email list verification, then moves to a pay as you go model priced at $0.01 per credit, with an entry step of 1,000 credits.
- Which integrations do Lusha and MailerCheck share?
- Lusha and MailerCheck both integrate with Zapier and Make. Beyond those two, Lusha connects with tools like Gmail, Outlook, Salesforce, HubSpot, and Pipedrive, while MailerCheck connects with MailerLite, Mailchimp, ActiveCampaign, GetResponse, and ConvertKit.
- Which tool is better for budget-conscious teams?
- Both Lusha and MailerCheck are recommended for budget-conscious teams since both let you start free and scale up as needs grow. The right choice depends on whether you need contact enrichment, which favors Lusha, or email verification, which favors MailerCheck.
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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