Lemlist vs MailRush.io: Cold Email Platform Comparison
Compare Lemlist and MailRush.io side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
Lemlist and MailRush.io are both cold email platforms, but they differ on price and scope. Lemlist starts at $69/mo with a 650M+ lead database, AI personalization, and LinkedIn automation across 13 integrations. MailRush.io starts at $19/mo with unlimited senders, unlimited email warming, and 4 integrations. Budget-conscious teams tend toward MailRush.io, while teams needing broad integrations tend toward Lemlist.
Key takeaways
- Lemlist's entry plan costs $69/mo and includes unlimited contacts with 50,000 emails per month.
- MailRush.io's entry plan costs $19/mo and includes up to 1,000 contacts with up to 5,000 emails per month.
- Lemlist lists 13 integrations including HubSpot, Salesforce, Pipedrive, Zoho CRM, and Slack, while MailRush.io lists 4 integrations including SMTP, IMAP, and Zapier.
- Lemlist lists 8 total features on its own page compared to 11 features listed by MailRush.io.
- MailRush.io's top tier plan is $99/mo with up to 50,000 contacts, while Lemlist's Enterprise tier requires contacting sales.
Reviewed and updated September 2, 2026
Lemlist vs MailRush.io: Cold Email Platform Comparison
Lemlist and MailRush.io are both cold email platforms. Choosing between them depends on your team size, budget, and specific cold email outreach requirements. Here is what each vendor publishes about pricing, features, and integrations.
The Quick Answer
By each vendor's own wording, Lemlist lists 650m+ lead database and ai personalization, while MailRush.io lists unlimited senders and unlimited email warming. A capability both offer can appear under different names, so read both feature lists below.
MailRush.io offers a lower entry point at $19/mo compared to Lemlist at $69/mo.
If your priority is sending campaigns that land in the inbox and generate replies, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Lemlist is Multichannel sales engagement platform with 650M+ lead database, AI personalization, and LinkedIn automation.
MailRush.io is Cold email software that automates outreach and multi-step follow-ups from your own SMTP/IMAP mailboxes or MailRush-provided sending accounts. Email warmup and email validation are included in every plan.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
Lemlist Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| $69/mo | Unlimited Contacts | 50,000 emails /mo | |
| Multichannel | $109/mo | Unlimited | Unlimited emails & messages /mo |
| Enterprise | Contact Sales | Unlimited | Unlimited emails & messages /mo |
Source: Lemlist Pricing
MailRush.io Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $19/mo | Up to 1,000 contacts | Up to 5,000 emails per month; up to 1,000 emails per day |
| Pro | $39/mo | Up to 30,000 contacts | Up to 10,000 emails per month; up to 1,500 emails per day |
| Scale | $99/mo | Up to 50,000 contacts | Up to 25,000 emails per month; up to 3,000 emails per day |
Source: MailRush.io Pricing
Pricing Analysis
MailRush.io offers the lower entry point ($19/mo vs $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Features Breakdown
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- and 2 more listed below
- Unlimited senders
- Unlimited email warming
- Email validation
- API access & Webhooks
- Zapier integrations
- Spintax support
- and 5 more listed below
Lemlist Key Features
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- WhatsApp integration (add-on)
- Chrome extensions
MailRush.io Key Features
- Unlimited senders
- Unlimited email warming
- Email validation
- API access & Webhooks
- Zapier integrations
- Spintax support
- Email follow-ups
- Suppression list
- Email copy spam assessment
- Email personalization
- Unsubscription automation
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 Lemlist
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- WhatsApp integration (add-on)
- Chrome extensions
Listed only by MailRush.io
- Unlimited senders
- Unlimited email warming
- Email validation
- API access & Webhooks
- Zapier integrations
- Spintax support
- Email follow-ups
- Suppression list
- Email copy spam assessment
- Email personalization
- Unsubscription automation
Integration Ecosystem
Lemlist Integrations
Lemlist connects with: HubSpot, Salesforce, Pipedrive, Close.io, Zoho CRM, Zapier, Make, n8n, Clay, Apollo, Slack, Airtable, Calendly.
MailRush.io Integrations
MailRush.io connects with: SMTP, IMAP, Zapier, Webhooks.
Shared Integrations
Both tools integrate with: Zapier.
Integrations listed only by Lemlist: HubSpot, Salesforce, Pipedrive, Close.io, Zoho CRM, Make, n8n, Clay, Apollo, Slack, Airtable, Calendly.
Integrations listed only by MailRush.io: SMTP, IMAP, Webhooks.
Use Case Recommendations
Best Fit for Lemlist
- Organizations with complex tech stacks needing broad integration support (13 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Best Fit for MailRush.io
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (11 capabilities listed)
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Feature Comparison Summary
| Feature | Lemlist | MailRush.io |
|---|---|---|
| Starting Price | $69/mo | $19/mo |
| Top Tier Price | Contact Sales | $99/mo |
| Total Features Listed | 8 | 11 |
| Integrations | 13 | 4 |
Getting Started Checklist
- Define your cold email outreach requirements and monthly budget
- Estimate your expected email sending volume 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
Lemlist and MailRush.io both serve the cold email outreach market. MailRush.io offers a more accessible entry point at $19/mo, while Lemlist starts at $69/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 Lemlist and MailRush.io for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, Lemlist or MailRush.io?
- MailRush.io is cheaper at the entry level, starting at $19/mo compared to Lemlist's $69/mo starting price. MailRush.io's top tier Scale plan costs $99/mo, while Lemlist's top tier is an Enterprise plan requiring buyers to contact sales for pricing.
- What integrations does Lemlist support that MailRush.io does not?
- Lemlist lists integrations with HubSpot, Salesforce, Pipedrive, Close.io, Zoho CRM, Make, n8n, Clay, Apollo, Slack, Airtable, and Calendly, none of which appear on MailRush.io's integration list. Both tools share only Zapier as a common integration.
- What features does MailRush.io offer that Lemlist does not list?
- MailRush.io lists unlimited senders, unlimited email warming, email validation, API access and webhooks, Zapier integrations, spintax support, suppression lists, email copy spam assessment, email personalization, and unsubscription automation, none of which Lemlist lists by that wording on its own page.
- Which tool is better for a large sales team with a complex tech stack?
- Lemlist is recommended for organizations with complex tech stacks needing broad integration support, since it lists 13 integrations compared to MailRush.io's 4. Lemlist is also positioned for enterprise buyers who prefer custom pricing and dedicated support.
- Is MailRush.io a good fit for budget-conscious teams?
- Yes, MailRush.io is recommended for budget-conscious teams looking for an affordable cold email platform, with a starting price of $19/mo. It also lists a wide feature set of 11 capabilities, making it a fit for teams that want broad functionality without a high entry cost.
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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