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The easy, powerful way to improve your media outreach success

Send personalized, trackable mass emails from right inside Gmail, no complex software required

Media outreach is an essential part of marketing — which is why journalists, bloggers, and influencers receive a constant stream of press releases and promotional emails.

A key to cutting through the noise is personalization — but it’s just not possible to take the time to handcraft emails one-by-one. And then handcraft follow-ups one-by-one.

We built GMass to be the simple, affordable option for sending your PR campaigns and emails at scale.

And you don’t need to learn any new apps to do it or rely on your current expensive options like Pitchbox or ActiveCampaign.

Send a personalized, individual message to every media contact on your list from right inside your Gmail account.

If you know how to send an email, you’ll know how to send a mass email.

Improve your media outreach, save tons of time, and get better results

Try GMass for free


300,000+ users, 7,500+ reviews, and (nearly) a ⭐⭐⭐⭐⭐ average in the Chrome Web Store

“GMass was a snap to figure out and set up and use! Sent out my first mass mailing in less than an hour – what used to take a whole day.” – Nick H.


“This extension was perfect for mail-merge novices like me! I was nervous that it wasn’t going to work (it sounded too good to be true), but lo and behold, it worked seamlessly. There are great prompts that check/correct things along the way.” – Amelia V.


“Great product and amazing support. Easy to use and perfect for our campaigns.” – Yasser K.


Run better PR campaigns in less time than ever before

Get started fast
Go from installation to sending your first press release email in minutes.
No new software to learn
Know how to send an email in Gmail? Then you know how to send a mass email with GMass.
Save money
The days of using expensive email outreach software are over.
Personalize each message
Include each contact’s name (and any other details you want, like mentions of their work you’ve enjoyed reading).
Track your results
Track opens, clicks, replies and unsubscribes. Learn how media members are responding to your emails.
Avoid the spam folder
GMass’s advanced email distribution system helps your mass emails land in the inbox, not the spam folder.
Reach different groups
GMass makes it simple to divide your outreach list into smaller groups for targeted messages.
Send automatic follow-ups
For example: Send a follow-up two days later to journalists who didn’t open your first email.
Schedule emails for later
Schedule an email campaign at any time and date in the future.


Try GMass for free — no credit card required


Cut through the noise and get your pitches seen by the right people

Marketers, PR pros, and businesses around the world are using GMass to spread the word about their great work to needle movers

  • Press releases. Inform writers about your latest products, studies, hires and more.
  • Interview opportunities. Reach out to publications, podcasters, radio shows, and more to lock down interviews where you can spread your messages.
  • Event notices. Hosting an event or appearing at a conference? Get local writers and bloggers out to cover it with a targeted, personalized mass email.
  • Guest article pitches. Want to write for industry blogs or major publications? Send a mass email with customized pitches.


Install GMass now



Send quick PR emails with no learning curve

To show you just how soon you’ll be sending your first email campaign with GMass, we put together this guide… then we realized it’s only five steps long.

Step 1: Install GMass

Install GMass at the Google Chrome web store and connect it to your Gmail account with a few clicks.


Step 2: Import your Google Sheet of media contacts

Connect to your Google Sheet.

Click one button in Gmail to import your Google Sheet of media contacts.


Step 3: Write your email

Write your mass email in Gmail, just like a regular email.

Write your message and use the GMass pop-up tool to add personalization fields.


Step 4: Select any extra email features

Choose advanced features for your mass email.

Set up automated follow ups, schedule your email for the future, and more.


Step 5: Click the GMass button to send

Just click the GMass button to send.

Click the GMass button and your email will send now (or at a scheduled time). Now you can track your results right there in Gmail as well.


Well done. You just sent your first email campaign and it probably took less than five minutes. That makes it so much easier to run PR campaigns more often — less friction, better results.


Get started with GMass





Join the thousands of other marketers using GMass (along with 300k other businesses, nonprofits, schools and more)

Try it for free, get up and running in minutes, and start earning more media coverage today!


Try GMass now!