Mixmax vs Overloop AI: Cold Email Platform vs Sales Engagement Platform Comparison
Compare Mixmax (cold email platform) and Overloop AI (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Mixmax is a cold email platform built for cold outreach, email tracking, and meeting scheduling inside Gmail, while Overloop AI is a sales engagement platform for multi-channel outreach across email and social with a 450M+ contact database. Mixmax starts free, Overloop AI starts at $69/mo, and many teams use both together.
Key takeaways
- Mixmax offers a free plan while Overloop AI's entry level Starter plan costs $69/mo.
- Mixmax has 5 pricing tiers ranging from free to $105/mo, compared to Overloop AI's 3 tiers up to Enterprise pricing.
- Overloop AI includes a database of 450M+ B2B contacts along with an email finder and verifier, features Mixmax does not list.
- Mixmax lists conversation intelligence, CRM auto-sync, and add-on dialer and SMS features that Overloop AI does not list.
- Both platforms share integrations with Gmail, Salesforce, HubSpot, Pipedrive, Slack, Calendly, and Zapier.
Reviewed and updated September 2, 2026
Mixmax vs Overloop AI: Cold Email Platform vs Sales Engagement Platform Comparison
Sales teams building an outbound stack often weigh Mixmax, a cold email platform for cold email outreach, against Overloop AI, a sales engagement platform for multi-channel sales outreach and engagement tracking. They cover different parts of the workflow, so this comparison covers what each one does, what each one costs, and where they overlap.
The Quick Answer
Mixmax is a cold email platform for cold email outreach; Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, Mixmax lists ai-powered email sequences and email tracking and analytics, and Overloop AI lists ai-powered campaigns and 450m+ prospects database.
Mixmax offers a lower entry point at $0/mo compared to Overloop AI at $69/mo.
If your priority is sending campaigns that land in the inbox and generate replies, Mixmax is the one built for it; for coordinating outreach across email, phone, and social channels, that is Overloop AI. Many teams run one of each.
Understanding the Core Difference
Mixmax is Sales engagement platform for Gmail with AI-powered sequences, email tracking, meeting scheduling, and conversation intelligence.
Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Starter
Mixmax Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 50 sequence recipients/month | 20 tracked emails |
| Inbox Copilot | $34/mo | N/A | Unlimited tracked emails |
| Meeting Copilot | $34/mo | N/A | 20 tracked emails |
| Engagement Copilot | $65/mo | 1,500 sequence recipients/month | Unlimited |
| Mixmax Suite | $105/mo | 1,500 sequence recipients/month | Unlimited |
Source: Mixmax Pricing
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
Source: Overloop AI Pricing
Pricing Analysis
Mixmax is more affordable at the entry level ($0/mo vs $69/mo). For teams with tight budgets or those just getting started with cold email outreach and multi-channel sales outreach and engagement tracking, this price difference matters.
Mixmax offers 5 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.
Mixmax includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- AI-powered email sequences
- Email tracking and analytics
- Meeting scheduling (1-click)
- Conversation intelligence
- Multichannel sequences
- AI email personalization
- and 4 more listed below
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- and 4 more listed below
Mixmax Key Features
- AI-powered email sequences
- Email tracking and analytics
- Meeting scheduling (1-click)
- Conversation intelligence
- Multichannel sequences
- AI email personalization
- Inbox categorization and smart signals
- CRM auto-sync
- Custom branding (add-on)
- Dialer and SMS (add-on)
Overloop AI Key Features
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
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 Mixmax
- AI-powered email sequences
- Email tracking and analytics
- Meeting scheduling (1-click)
- Conversation intelligence
- Multichannel sequences
- AI email personalization
- Inbox categorization and smart signals
- CRM auto-sync
- Custom branding (add-on)
- Dialer and SMS (add-on)
Listed only by Overloop AI
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
Integration Ecosystem
Mixmax Integrations
Mixmax connects with: Gmail, Google Workspace, Salesforce, HubSpot, Pipedrive, Slack, Zoom, Calendly, Zapier.
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Gmail, Salesforce, HubSpot, Pipedrive, Slack, Calendly, Zapier.
Integrations listed only by Mixmax: Google Workspace, Zoom.
Integrations listed only by Overloop AI: Outlook.
Use Case Recommendations
Best Fit for Mixmax
- Budget-conscious teams looking for an affordable cold email platform
- Organizations with complex tech stacks needing broad integration support (9 integrations)
- Teams that want to start free and scale up as needs grow
Best Fit for Overloop AI
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Feature Comparison Summary
| Feature | Mixmax | Overloop AI |
|---|---|---|
| Starting Price | Free | $69/mo |
| Top Tier Price | $105/mo | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 9 | 8 |
| Founded | 2014 | 2015 |
Getting Started Checklist
- Define your cold email outreach and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected email sending volume 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
Mixmax serves the cold email outreach side of an outbound stack and Overloop AI the multi-channel sales outreach and engagement tracking side. Mixmax offers a more accessible entry point, while Overloop AI 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 Mixmax and Overloop AI for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Mixmax and Overloop AI?
- Mixmax is a cold email platform focused on email outreach, tracking, and meeting scheduling within Gmail, while Overloop AI is a sales engagement platform for multi-channel outreach across email and social channels with a built-in contact database. They serve overlapping but distinct parts of an outbound sales workflow.
- Which platform is cheaper, Mixmax or Overloop AI?
- Mixmax is cheaper at the entry level, offering a free plan, while Overloop AI's cheapest Starter plan costs $69/mo. Mixmax also offers more pricing tiers overall, five compared to Overloop AI's three, giving more granularity as a team scales.
- Does Overloop AI include a contacts database?
- Yes, Overloop AI lists a 450M+ B2B prospects database along with an email finder and verifier as part of its features. Mixmax does not list a comparable prospecting database among its own features.
- Can I use Mixmax and Overloop AI together?
- Yes, the article notes that many teams run one of each since the two tools cover different parts of the outbound workflow. Mixmax handles cold email sending and tracking, while Overloop AI handles multi-channel outreach and prospecting.
- What integrations do Mixmax and Overloop AI share?
- Mixmax and Overloop AI both integrate with Gmail, Salesforce, HubSpot, Pipedrive, Slack, Calendly, and Zapier. Mixmax additionally connects with Google Workspace and Zoom, while Overloop AI additionally connects with Outlook.
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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