GMass vs PersistIQ: Cold Email Platform vs Sales Engagement Platform Comparison

GMass vs PersistIQ: Cold Email Platform vs Sales Engagement Platform Comparison

GMass (cold email platform) and PersistIQ (sales engagement platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.

The Quick Answer

GMass is a cold email platform for cold email outreach; PersistIQ is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, GMass lists works inside gmail and unlimited emails, contacts, and campaigns, and PersistIQ lists multi-channel sales outreach and prospecting.

GMass publishes an entry price of $29.95/mo; PersistIQ uses custom pricing, so the two cannot be compared on list price.

If your priority is sending campaigns that land in the inbox and generate replies, GMass is the one built for it; for coordinating outreach across email, phone, and social channels, that is PersistIQ. Many teams run one of each.

Understanding the Core Difference

GMass is Gmail-based mass email and mail merge platform with unlimited emails, campaigns, and contacts directly inside Gmail.

PersistIQ is Sales engagement platform for small teams that builds prospect lists, automates personalized email, call and task sequences, and syncs activity with a CRM.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

$29.95/moGMass entry plan

Standard

Contact SalesPersistIQ entry plan

All plans

GMass Pricing (as of September 2026)

Source: GMass Pricing

PersistIQ Pricing (as of September 2026)

Source: PersistIQ Pricing

Pricing Analysis

One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.

GMass offers 4 pricing tiers compared to PersistIQ's 1, giving you more granularity as you scale.

Features Breakdown

GMass lists

• Works inside Gmail
• Unlimited emails, contacts, and campaigns
• Mail merge personalization
• Free email verification
• Automated follow-up sequences
• A/B testing
• and 4 more listed below

PersistIQ lists

• Multi-channel Sales Outreach
• Prospecting
• Sales Email AI
• Chrome Extension
• A/B test
• Reporting
• and 2 more listed below

GMass Key Features

• Works inside Gmail
• Unlimited emails, contacts, and campaigns
• Mail merge personalization
• Free email verification
• Automated follow-up sequences
• A/B testing
• Spam Solver deliverability tool
• Custom tracking links
• Inbox rotation
• API and Zapier access

PersistIQ Key Features

• Multi-channel Sales Outreach
• Prospecting
• Sales Email AI
• Chrome Extension
• A/B test
• Reporting
• CRM Integrations
• 14-day free trial

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 GMass

• Works inside Gmail
• Unlimited emails, contacts, and campaigns
• Mail merge personalization
• Free email verification
• Automated follow-up sequences
• A/B testing
• Spam Solver deliverability tool
• Custom tracking links
• Inbox rotation
• API and Zapier access

Listed only by PersistIQ

• Multi-channel Sales Outreach
• Prospecting
• Sales Email AI
• Chrome Extension
• A/B test
• Reporting
• CRM Integrations
• 14-day free trial

Integration Ecosystem

GMass Integrations

GMass connects with: Gmail, Google Sheets, Zapier, Google Workspace.

PersistIQ Integrations

PersistIQ connects with: Salesforce, Copper, Pipedrive, HubSpot, Gmail, Outlook, Zapier.

Shared Integrations

Both tools integrate with: Gmail, Zapier.

Integrations listed only by GMass: Google Sheets, Google Workspace.

Integrations listed only by PersistIQ: Salesforce, Copper, Pipedrive, HubSpot, Outlook.

Use Case Recommendations

Best Fit for GMass

• Budget-conscious teams looking for an affordable cold email platform
• Teams that need a wide feature set (10 capabilities listed)
• Sales teams running high-volume outbound email campaigns
• Agencies managing multiple client outreach programs

Best Fit for PersistIQ

• Organizations with complex tech stacks needing broad integration support (7 integrations)
• Enterprise buyers who prefer custom pricing and dedicated support
• SDR teams running multi-channel outreach sequences
• Sales managers tracking team engagement metrics

Feature Comparison Summary

Getting Started Checklist

1. Define your cold email outreach and multi-channel sales outreach and engagement tracking requirements and monthly budget
2. Estimate your expected email sending volume and sequences and engagement actions to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

GMass serves the cold email outreach side of an outbound stack and PersistIQ the multi-channel sales outreach and engagement tracking side. GMass publishes an entry price of $29.95/mo, while PersistIQ uses custom pricing for its plans, so compare on features and on the quote you receive. 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 GMass and PersistIQ for current information.