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    Gmass

    Gmass GMass is an easy-to-use tool designed for email marketing and cold outreach directly within Gm…

    Free · Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies gmass.comAdded Nov 2026
    Pricing
    Free
    Category
    Cold Email & Outreach
    Added
    Nov 2026
    Specifications

    Gmass specifications

    Stack Architecture PlacementActive Role: Outreach & Multi-Touch Automation
    Step 01
    Founder Stack & Banking
    Step 02
    Data & List Extraction
    Step 03
    Enrichment & Waterfall
    Step 04
    Outreach & Execution
    Pricing
    Free — Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies
    Best for
    GMass is recommended for anyone who wants an easy way to send personalized mass emails and cold email sequences using Gm
    Category
    Cold Email & Outreach
    Key capabilities
    Turn Gmail into email platformMail merge with Google SheetsVerify lists and fix spamSend automated follow-upsBreak Gmail’s sending limitsTrack campaign reports easily
    Website
    gmass.com
    Listing type
    Directory profile

    What Gmass does

    Gmass GMass is an easy-to-use tool designed for email marketing and cold outreach directly within Gmail. It turns your Gmail into a powerful mass email platform. What makes GMass stand out is its ability to send personalized emails using Google Sheets and break Gmail’s usual sending limits. People use it to increase email deliverability and automate follow-ups easily. GMass shines when sending newsletters, cold email campaigns, or personalized announcements. You can start seeing results from your campaigns immediately after setup because it works inside Gmail with a simple Compose window. It automates tasks like list building and follow-up emails to save you time. GMass fits into the go-to-market stack as an email marketing and automation extension tightly integrated with Gmail and Google Sheets. It streamlines personalized email sending without needing complex CRM systems. However, it i

    Core capabilities

    • Turn Gmail into email platform
    • Mail merge with Google Sheets
    • Verify lists and fix spam
    • Send automated follow-ups
    • Break Gmail’s sending limits
    • Track campaign reports easily

    Pricing

    ModelFree
    Observed pricingManaged Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies

    Pricing read from the vendor’s public pages and re-checked each quarter. Seat minimums and annual commitments are excluded unless stated.

    Who it fits

    GMass is recommended for anyone who wants an easy way to send personalized mass emails and cold email sequences using Gm

    How we classify it

    Listed under Cold Email & Outreach. Verdicts are written from public pricing, documentation and hands-on trials — not from vendor briefings.

    HW
    Henryk Wexel|Founder & Editor

    Henryk Wexel runs Quota Engine. He spent a decade selling B2B software and building outbound systems — as a founder, as a seller at Silverfort and Cradlepoint, and as the person on the hook for pipeline numbers. He writes the reviews here because he has bought, deployed, argued about and cancelled most of the tools in this index. Based in Palma de Mallorca.

    6 min readLinkedIn