Fastest Unlimited Mail Merger and Certifier for Google Sheets, Free Forever !
Listing updated:August 16, 2021
Works with:
⚫ Mail Merge:
Send unlimited* emails directly from your Google Sheets, with personalized attachments.

⚫ Personalized Certificates:
Send unlimited* personalized certificates with easy to use settings.

⚫ Smart Logic:
Use logic to control who to send the email or certificate to with easy to use interface.

⚫ Templates:
You can use HTML templates easily with an advanced Emaill editor and you can also save your messages as a new template to load it later.

⚫ Track Emails:
Track your emails status in real-time from Google Sheets.

⚫ Free & Unlimited forever:
We don't and won't set any limits on your account, all the limits are set by Google.
Learn more about quotas :

⚫ And a lot more:
There are a lot of other useful features to explore in our addon, with very intuitive and easy to use interface.


Dr Merge is the Fastest Unlimited Mail Merger and Certifier for Google Sheets, Free Forever ! among other great apps, such as chromebookInventory, Stupeflix, MathType, Doc Appender, Power Tools, PlanbookEdu, Bark, PowerSchool, Nearpod, Super Quiz, Slido, MindMup, Lucidpress, Form Mule, VoiceThread, LumApps, BetterCloud, YAMM, Spanning Backup, Digication, Grackle Docs, Form Ranger, EasyBib, DocuSign eSignature, Drag, Colaboratory, Yet Another Mail Merge ,SketchUp for Schools, Asana, Mailmeteor, GAT+, SysCloud Security, Mindomo,, MindMeister, BrainPOP, Cisco Webex, Kami, Screencastify,  Wrike, Mojo Helpdesk, Kaizena, JoeZoo Express, Backupify, Appsheet, Kabanchi,, gPanel, Flubaroo, Hapara Teacher, Form Publisher, Slack, Sketchboard, Smartsheet, Zapier, GQueues, AODocs, Certify'em, Easy Accents, StackEdit, Mavenlink, DocHub, Choice Eliminator, Pixton for Schools, SMART Learning Suite, Pear Deck, Doctopus, EasyBib, LucidChart Diagrams, GoFileDrop, PerformFlow, NoodleTools, Zoom, formLimiter and more...


In other languages, Dr Merge is a tool for:   دمج المراسلات , e-merge , fusion et publipostage ou envoi groupé d’emails personnalisés , combinar correspondencia , 편지 병합  , מיזוג דואר , वीडियो: मेल मर्ज,seriendruck , 邮件合并 , mala direta , combinación de correspondencia , Stampa unione , слияние почты 

Other Tags: Doctor Merge mail merge gmail, bulk emailing, mail merge with attachments, email studio for gmail, how to insert first name in mail merge gmail, free unlimited mail merge gmail,certifier, gmail merge limit, mass emailing, certificates

*Our addon is free and unlimited forever, but only Google Limits are applied to your account.
Learn more about your google account's quotas :

learn more at
Additional information
PricingNot available
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Dr Merge: Free Unlimited Mail Merge & Certify will ask for the permissions shown below. Learn more
Dr Merge: Free Unlimited Mail Merge & Certify will need access to your Google account
This will allow Dr Merge: Free Unlimited Mail Merge & Certify to :
See, edit, create, and delete all your Google Docs documents
See, edit, create, and delete all of your Google Drive files
See, edit, create, and delete all your Google Slides presentations
See, edit, create, and delete all your Google Sheets spreadsheets
Send email on your behalf
Display and run third-party web content in prompts and sidebars inside Google applications
Connect to an external service
Send email as you
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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