Overloop AI vs Vocus.io: Sales Engagement Platform vs Cold Email Platform Comparison
Compare Overloop AI (sales engagement platform) and Vocus.io (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Overloop AI is a sales engagement platform for multi-channel outreach across email, phone, and social, starting at $69 per month, while Vocus.io is a cold email platform built for Gmail and Google Workspace, starting at $5 per month. Choose Overloop AI for coordinated multi-channel sequences and Vocus.io for inbox-focused cold email campaigns; some teams use both.
Key takeaways
- Overloop AI's entry Starter plan costs $69 per month and includes 250 credits per user plus 1 email account and 3 campaigns.
- Vocus.io's entry Basic plan costs $5 per month and includes 5 inboxes, 50 snippets, and 50 followups.
- Overloop AI lists a 450M+ B2B contact database along with an email finder and verifier, AI-powered campaigns, and a Chrome extension for LinkedIn.
- Vocus.io lists email tracking, templates and snippets, send later and snooze, and Salesforce and CRM integration as key features.
- Overloop AI integrates with 8 platforms including HubSpot, Slack, Calendly, and Outlook, while Vocus.io integrates with Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, and Webhooks.
Reviewed and updated September 2, 2026
Overloop AI vs Vocus.io: Sales Engagement Platform vs Cold Email Platform Comparison
Overloop AI is a sales engagement platform; Vocus.io is a cold email platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: multi-channel sales outreach and engagement tracking on one side, cold email outreach on the other. This guide lays out what each vendor publishes.
The Quick Answer
Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking; Vocus.io is a cold email platform for cold email outreach. By each vendor's own wording, Overloop AI lists ai-powered campaigns and 450m+ prospects database, and Vocus.io lists email tracking and templates & snippets.
Vocus.io offers a lower entry point at $5/mo compared to Overloop AI at $69/mo.
If your priority is coordinating outreach across email, phone, and social channels, Overloop AI is the one built for it; for sending campaigns that land in the inbox and generate replies, that is Vocus.io. Many teams run one of each.
Understanding the Core Difference
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.
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
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
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 $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Vocus.io offers 4 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.
Features Breakdown
- 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
- Email tracking
- Templates & Snippets
- Send Later & Snooze
- Automated Followups
- Salesforce & CRM Integration
- Campaigns
- and 4 more listed below
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
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 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
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
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Vocus.io Integrations
Vocus.io connects with: Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, Webhooks.
Shared Integrations
Both tools integrate with: Salesforce, Pipedrive, Zapier, Gmail.
Integrations listed only by Overloop AI: HubSpot, Slack, Calendly, Outlook.
Integrations listed only by Vocus.io: Google Workspace, Webhooks.
Use Case Recommendations
Best Fit for Overloop AI
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Best Fit for Vocus.io
- Budget-conscious teams looking for an affordable cold email platform
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
- SDR teams focused on pipeline generation
Feature Comparison Summary
| Feature | Overloop AI | Vocus.io |
|---|---|---|
| Starting Price | $69/mo | $5/mo |
| Top Tier Price | Contact Sales | $80/mo |
| Total Features Listed | 10 | 10 |
| Integrations | 8 | 6 |
| Founded | 2015 | N/A |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking and cold email outreach requirements and monthly budget
- Estimate your expected sequences and engagement actions and 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
Overloop AI serves the multi-channel sales outreach and engagement tracking side of an outbound stack and Vocus.io the cold email outreach side. Vocus.io offers a more accessible entry point at $5/mo, 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 Overloop AI and Vocus.io for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Overloop AI and Vocus.io?
- Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking, while Vocus.io is a cold email platform focused on sending campaigns from Gmail and Google Workspace. Overloop AI covers email, phone, and social; Vocus.io concentrates specifically on email outreach and tracking.
- Which platform is cheaper, Overloop AI or Vocus.io?
- Vocus.io is cheaper, starting at $5 per month for its Basic plan, compared to Overloop AI's Starter plan at $69 per month. Vocus.io also offers 4 pricing tiers versus Overloop AI's 3, giving more granularity as usage scales.
- Does Overloop AI include a prospect database?
- Yes, Overloop AI lists a 450M+ prospects database along with an email finder and verifier and verified email addresses as part of its published feature set. This is listed only by Overloop AI and does not appear on Vocus.io's feature list.
- What integrations does Vocus.io support?
- Vocus.io connects with Gmail, Google Workspace, Salesforce, Pipedrive, Zapier, and Webhooks. Salesforce, Pipedrive, Zapier, and Gmail are shared with Overloop AI, while Google Workspace and Webhooks are listed only by Vocus.io.
- Can a team use both Overloop AI and Vocus.io together?
- Yes, the article notes that many teams run one of each because they solve different parts of the workflow. Overloop AI handles multi-channel outreach coordination across email, phone, and social, while Vocus.io focuses on cold email campaigns that land in the inbox and generate replies.
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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