MailRush.io vs Vocus.io: Cold Email Platform Comparison
Compare MailRush.io and Vocus.io side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
MailRush.io and Vocus.io are both cold email outreach platforms, but they differ in pricing and integration approach. MailRush.io starts at $19/mo with unlimited senders and email warming, while Vocus.io starts at $5/mo built around Gmail and Google Workspace with email tracking and templates. Vocus.io offers more integrations and pricing tiers.
Key takeaways
- MailRush.io's Starter plan costs $19/mo while Vocus.io's Basic plan costs $5/mo.
- MailRush.io offers 3 pricing tiers topping out at $99/mo, while Vocus.io offers 4 tiers topping out at $80/mo.
- MailRush.io lists 11 features including unlimited senders and unlimited email warming, while Vocus.io lists 10 features including email tracking and templates and snippets.
- MailRush.io integrates with SMTP, IMAP, Zapier, and Webhooks, totaling 4 integrations, while Vocus.io integrates with Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, and Webhooks, totaling 6 integrations.
- Both platforms share Zapier and Webhooks as common integrations.
Reviewed and updated September 2, 2026
MailRush.io vs Vocus.io: Cold Email Platform Comparison
MailRush.io and Vocus.io compete head-to-head in the cold email outreach 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, MailRush.io lists unlimited senders and unlimited email warming, while Vocus.io lists email tracking and templates & snippets. A capability both offer can appear under different names, so read both feature lists below.
Vocus.io offers a lower entry point at $5/mo compared to MailRush.io at $19/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
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.
Vocus.io is Email outreach platform for Gmail and Google Workspace. Sends personalized mass campaigns with automated follow-ups, tracks opens and link clicks per recipient, shares templates across a team and logs activity to a CRM.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
Basic
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
Vocus.io Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Basic | $5/mo | 5 Inboxes; 50 Snippets | 50 Followups |
| Starter | $10/mo | 5 Inboxes; 100 Snippets | 100 Followups |
| Professional | $20/mo | 10 Inboxes; 200 Snippets | 500 Followups |
| Growth | $80/mo | 800 snippets | external SMTP support |
Source: Vocus.io Pricing
Pricing Analysis
Vocus.io offers the lower entry point ($5/mo vs $19/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Vocus.io offers 4 pricing tiers compared to MailRush.io's 3, giving you more granularity as you scale.
Features Breakdown
- Unlimited senders
- Unlimited email warming
- Email validation
- API access & Webhooks
- Zapier integrations
- Spintax support
- and 5 more listed below
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- and 4 more listed below
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
Vocus.io Key Features
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- Campaigns w/ Followups
- Campaigns w/ Attachments
- Branded URLs
- Teams
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 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
Listed only by Vocus.io
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- Campaigns w/ Followups
- Campaigns w/ Attachments
- Branded URLs
- Teams
Integration Ecosystem
MailRush.io Integrations
MailRush.io connects with: SMTP, IMAP, Zapier, Webhooks.
Vocus.io Integrations
Vocus.io connects with: Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, Webhooks.
Shared Integrations
Both tools integrate with: Zapier, Webhooks.
Integrations listed only by MailRush.io: SMTP, IMAP.
Integrations listed only by Vocus.io: Gmail, Google Workspace, Salesforce, Pipedrive.
Use Case Recommendations
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
Best Fit for Vocus.io
- Budget-conscious teams looking for an affordable cold email platform
- Organizations with complex tech stacks needing broad integration support (6 integrations)
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Feature Comparison Summary
| Feature | MailRush.io | Vocus.io |
|---|---|---|
| Starting Price | $19/mo | $5/mo |
| Top Tier Price | $99/mo | $80/mo |
| Total Features Listed | 11 | 10 |
| Integrations | 4 | 6 |
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
MailRush.io and Vocus.io both serve the cold email outreach market. Vocus.io offers a more accessible entry point at $5/mo, while MailRush.io starts at $19/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 MailRush.io and Vocus.io for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between MailRush.io and Vocus.io?
- MailRush.io automates outreach and follow-ups from your own SMTP or IMAP mailboxes or MailRush-provided sending accounts, with email warmup and validation included in every plan. Vocus.io is built specifically for Gmail and Google Workspace, sending personalized mass campaigns with automated follow-ups and tracking opens and clicks per recipient.
- Which platform is cheaper, MailRush.io or Vocus.io?
- Vocus.io has the lower entry price at $5/mo compared to MailRush.io's $19/mo Starter plan. Vocus.io also offers 4 pricing tiers versus MailRush.io's 3, giving budget-conscious teams more granularity as they scale.
- Does MailRush.io or Vocus.io have more integrations?
- Vocus.io lists 6 integrations including Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, and Webhooks. MailRush.io lists 4 integrations including SMTP, IMAP, Zapier, and Webhooks. Zapier and Webhooks are shared between both platforms.
- Which tool has more features, MailRush.io or Vocus.io?
- MailRush.io lists 11 features such as unlimited senders, unlimited email warming, and email validation. Vocus.io lists 10 features such as email tracking, templates and snippets, and Salesforce and CRM integration. The comparison is based on each vendor's own wording, so overlapping capabilities may appear under different names.
- Who should choose MailRush.io over Vocus.io?
- MailRush.io is a good fit for budget-conscious teams needing a wide feature set of 11 capabilities, high-volume outbound sales teams, and agencies managing multiple client outreach programs. It is also suited to teams that prefer sending from their own SMTP or IMAP mailboxes rather than being tied to Gmail or Google Workspace.
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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