A powerful mail merge and mass email system for Gmail™.
De :
Fiche mise à jour le :4 septembre 2023
Compatible avec :
1 M+
Présentation
A powerful mass email and mail merge system for Gmail™. 

Simple and powerful email marketing inside Gmail™.

*Send email marketing campaigns to thousands of email addresses.

*Mail merge with data from Google Sheets™.

*Personalize mass emails based on name, email address, and any available columns in Google Sheets™.

*Schedule mass emails to be sent later.

*Track opens and clicks.

*Send follow-up emails to people that opened, clicked, or replied to a previous campaign, or to those that did NOT open, click, or reply.

*See all reports right in your Gmail account, under the "GMass Reports" Label.

*Create instant recipient lists based on search results. 

*Send unlimited emails from your Gmail™ account by connecting your GMass account to an external SMTP service like Sendgrid.

*And the killer feature - emails can be sent as replies to the last conversation you had with each recipient.

Note that the GMass Add-on must be paired with the GMass Chrome extension for full functionality. The Add-on allows you to see statistics on sent emails and add people to your "Unsubscribes" list, but the Chrome extension is needed to launch email campaigns: https://chrome.google.com/webstore/detail/gmass-powerful-mail-merge/ehomdgjhgmbidokdgicgmdiedadncbgf

We're always improving GMass. Stay updated with GMass on the web and social media.

Website: http://www.gmass.co
Blog: http://www.gmass.co/blog
Twitter: http://twitter.com/GMassForGmail

The website at www.gmass.co has screenshots and explanations of all features. You won't find a better mass email and mail merge tool for Gmail™ than GMass! 

Any questions? Email our support team at support@gmass.zendesk.com or search our blog for answers!
Informations supplémentaires
TarifsSans frais avec des fonctionnalités payantes
Développeur
Assistance
Règles de confidentialité
Conditions d'utilisation
SignalerSignaler comme inappropriée
GMass for Gmail™ vous demandera les autorisations ci-dessous. En savoir plus
GMass for Gmail™ aura besoin d'accéder à votre compte Google
GMass for Gmail™ pourra ainsi effectuer les actions suivantes :
Afficher vos e-mails lorsque le module complémentaire est en cours d'exécution
Exécuter en tant que module complémentaire Gmail
Vous connecter à un service externe
Afficher l'adresse e-mail principale associée à votre compte Google
Consulter vos informations personnelles, y compris celles que vous avez choisi de rendre disponibles publiquement
Avis
Langue :
Trier par :
Google ne vérifie pas les avis ni les notes. En savoir plus sur les avis
Profile Picture
Cornish Views Education Foundation
3 juillet 2026
I've been using GMass for my outreach campaigns, and it has quickly become one of my favourite productivity tools. What impressed me most is how seamlessly it integrates with Gmail. There's virtually no learning curve—you can create personalised mail merge campaigns directly from your inbox without having to learn a completely new platform. The standout feature for me is the campaign tracking. Being able to see, in real time, who has opened an email, clicked a link, replied, or bounced gives me immediate insight into how my campaigns are performing. The reporting is clear, easy to understand, and helps me prioritise follow-ups with prospects who are actively engaging. I'd happily recommend GMass to anyone looking for an effective email outreach solution that combines ease of use with powerful tracking and automation.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Claire Denhiere
21 octobre 2025
The Gmail Add-on is really useful! It makes the GMass experience even more complete. Installation was quick and everything syncs well. Perfect addition if you already use GMass regularly.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Francois Vandenbossche
27 janvier 2026
top
Cet avis est-il utile ?
Oui
Non
Profile Picture
L'équipe Ringly
22 octobre 2025
Super extension, ça améliore vraiment le service !
Cet avis est-il utile ?
Oui
Non
Profile Picture
Dylan Housselin
23 février 2025
That's the tool we were looking for—the only one that offers separate sending with built-in tracking of email opens. It's incredibly user-friendly and comes with great features like email testing, spam testing, and link testing.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Guillaume PELLETIER
20 novembre 2025
Great add-on !
Cet avis est-il utile ?
Oui
Non
Profile Picture
Ibrahima Sagna
24 mars 2025
Great application, very practical to use and works well with the Google environment.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Sébastien Vautelin
18 mars 2025
I have used Gmass for an emailing campaign and was entirely satisfied with the tools provided.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Arina Naprijenko
13 mai 2024
Great app for sending mass emails one by one - very useful and rare to find. The open rate is really good. I wish I would not lose days with other useless apps.
Cet avis est-il utile ?
Oui
Non
Profile Picture
Inès Baldassi
25 avril 2024
Easy to use, great for standard and personal use, maybe not for professionals. The interface is quite intuitive.
Cet avis est-il utile ?
Oui
Non
1-10 sur 110
Recherche
Effacer la recherche
Fermer le champ de recherche
Applications Google
Menu principal