MailerCheck vs Salesforge: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare MailerCheck (data enrichment tool) and Salesforge (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
MailerCheck is a data enrichment tool for B2B lead data and contact verification, while Salesforge is a sales engagement platform for multi-channel outreach across email and LinkedIn. MailerCheck starts free, Salesforge starts at $48/mo. Choose MailerCheck for verifying contact data, Salesforge for coordinating outreach, or run both together.
Key takeaways
- MailerCheck's entry plan is free with 10 credits for a new account, covering Email List Verification only.
- Salesforge's Pro Plan costs $48/mo for 1,000 Active Contacts in Sequence and 5,000 Emails per Month.
- Salesforge's Growth Plan costs $96/mo and includes 10,000 Active Contacts in Sequence and 50,000 Emails per Month.
- Salesforge's Agent Frank AI SDR plan costs $499/mo and supports up to 1,000 Active Contacts.
- Salesforge offers 3 pricing tiers compared to MailerCheck's 2 tiers, giving more granularity as usage scales.
Reviewed and updated September 5, 2026
MailerCheck vs Salesforge: Data Enrichment Tool vs Sales Engagement Platform Comparison
MailerCheck is a data enrichment tool; Salesforge is a sales engagement 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, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
MailerCheck is a data enrichment tool for B2B lead data and contact enrichment; Salesforge is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, MailerCheck lists email list verification and email insights, and Salesforge lists cold email automation at scale and linkedin automation.
MailerCheck offers a lower entry point at $0/mo compared to Salesforge at $48/mo.
If your priority is finding accurate contact data for target accounts, MailerCheck is the one built for it; for coordinating outreach across email, phone, and social channels, that is Salesforge. Many teams run one of each.
Understanding the Core Difference
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.
Salesforge is Multichannel outreach platform that runs cold email and LinkedIn sequences from unlimited mailboxes and LinkedIn senders, with AI personalization, built-in warm-up, and an optional AI SDR agent.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free credits
Pro Plan
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
Salesforge Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Pro Plan | $48/mo | 1,000 Active Contacts in Sequence | 5,000 Emails/Month |
| Growth Plan | $96/mo | 10,000 Active Contacts in Sequence | 50,000 Emails/Month |
| Agent Frank (AI SDR) | $499/mo | Up to 1,000 Active Contacts | - |
Source: Salesforge Pricing
Pricing Analysis
MailerCheck is more affordable at the entry level ($0/mo vs $48/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking, this price difference matters.
Salesforge offers 3 pricing tiers compared to MailerCheck's 2, giving you more granularity as you scale.
MailerCheck includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- and 2 more listed below
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- and 4 more listed below
MailerCheck Key Features
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- Credits and autopay
- Statuses
Salesforge Key Features
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- Unlimited mailboxes and unlimited premium warm-up
- AI personalization for every lead
- Email Finder API for verified B2B emails at scale
- Lead Finder over 500M+ verified B2B leads
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 MailerCheck
- Email list verification
- Email Insights
- Inbox Placement
- Real-time API verification
- Usage report
- Single address verification
- Credits and autopay
- Statuses
Listed only by Salesforge
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- Unlimited mailboxes and unlimited premium warm-up
- AI personalization for every lead
- Email Finder API for verified B2B emails at scale
- Lead Finder over 500M+ verified B2B leads
Integration Ecosystem
MailerCheck Integrations
MailerCheck connects with: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, Make.
Salesforge Integrations
Salesforge connects with: Salesforce, HubSpot, Pipedrive, GoHighLevel, Clay, Make, Zapier, n8n, Slack, Google Workspace, Microsoft 365, SMTP.
Shared Integrations
Both tools integrate with: Zapier, Make.
Integrations listed only by MailerCheck: MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit.
Integrations listed only by Salesforge: Salesforce, HubSpot, Pipedrive, GoHighLevel, Clay, n8n, Slack, Google Workspace, Microsoft 365, SMTP.
Use Case Recommendations
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
Best Fit for Salesforge
- Budget-conscious teams looking for an affordable sales engagement platform
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (12 integrations)
Feature Comparison Summary
| Feature | MailerCheck | Salesforge |
|---|---|---|
| Starting Price | Free | $48/mo |
| Top Tier Price | Usage-based | $499/mo |
| Total Features Listed | 8 | 10 |
| Integrations | 7 | 12 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and sequences and engagement actions 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
MailerCheck serves the B2B lead data and contact enrichment side of an outbound stack and Salesforge the multi-channel sales outreach and engagement tracking side. MailerCheck offers a more accessible entry point, while Salesforge starts at $48/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 MailerCheck and Salesforge for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between MailerCheck and Salesforge?
- MailerCheck is a data enrichment tool focused on B2B lead data and contact enrichment, including email list verification and inbox placement testing. Salesforge is a sales engagement platform focused on multi-channel sales outreach, including cold email automation, LinkedIn automation, and engagement tracking. They solve different parts of the sales workflow.
- How much does MailerCheck cost compared to Salesforge?
- MailerCheck starts free with 10 credits on a new account for Email List Verification only, then moves to a pay-as-you-go model at $0.01 per credit starting at 1,000 credits. Salesforge starts at $48/mo for its Pro Plan, with a Growth Plan at $96/mo and an Agent Frank AI SDR plan at $499/mo.
- Can MailerCheck and Salesforge be used together?
- Yes, many teams run both tools together since they cover different parts of the workflow. MailerCheck handles B2B lead data and contact enrichment, while Salesforge handles multi-channel sales outreach and engagement tracking, so pairing them covers both data quality and outreach execution.
- What integrations does Salesforge support that MailerCheck doesn't?
- Salesforge connects with Salesforce, HubSpot, Pipedrive, GoHighLevel, Clay, n8n, Slack, Google Workspace, Microsoft 365, and SMTP, in addition to Zapier and Make, which it shares with MailerCheck. MailerCheck's own integrations include MailerLite, Mailchimp, ActiveCampaign, GetResponse, and ConvertKit.
- Which tool is better for finding B2B contact data?
- MailerCheck is built for finding accurate contact data through email list verification, real-time API verification, and inbox placement testing. Salesforge also lists an Email Finder API and a Lead Finder with over 500 million verified B2B leads, so it offers contact discovery features alongside its outreach automation.
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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