GMass vs Gong
A factual comparison of features, pricing, and capabilities
Last updated: 2/6/2026
Gmail-based mass email and mail merge platform with unlimited emails, campaigns, and contacts directly inside Gmail.
Starting at: $30/month
Pricing Comparison
Prices shown are monthly rates. Annual billing may offer discounts. Visit official websites for current pricing.
Feature Comparison
| Feature | GMass | Gong |
|---|---|---|
| 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 | ||
| AI-powered call recording and transcription | ||
| Deal intelligence and risk alerts | ||
| Revenue forecasting with pipeline analytics | ||
| Sales engagement sequences (Engage module) | ||
| Coaching insights and talk-track analysis | ||
| Email and web conferencing capture | ||
| Smart trackers for competitive mentions | ||
| Team and rep performance dashboards | ||
| Data Cloud for revenue data warehouse | ||
| Ask Anything AI-generated insights |
Available
Partial/Limited
Not Available
Integrations
GMass
GmailGoogle SheetsZapierGoogle Workspace
Gong
SalesforceHubSpotMicrosoft Dynamics 365ZoomMicrosoft TeamsGoogle MeetWebexGmailMicrosoft OutlookSlackOutreachSalesloft
Information on this page is gathered from official sources and may change. Pricing and features were last verified on 2/6/2026. Please visit the official websites for the most current information.