GMass
GMass is a powerful email marketing and cold email solution that works directly inside your Gmail account to help you send mass campaigns and automated follow-ups easily.
Yesware
Yesware is an all-in-one sales engagement platform that helps you track emails, automate outreach, and sync activity data directly to your CRM to close more deals faster.
Quick Comparison
| Feature | GMass | Yesware |
|---|---|---|
| Website | gmass.co | yesware.com |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✓ 14 days free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2015 | 2010 |
| Headquarters | Chicago, USA | Boston, USA |
Overview
GMass
GMass turns your regular Gmail or Google Workspace account into a full-featured email marketing platform. You can send mass emails, create complex mail merges using Google Sheets data, and schedule automated follow-up sequences that stop once a recipient replies. It lives entirely inside your Gmail interface, so you don't have to learn a new dashboard or export your contacts to external software.
You can use it to bypass Gmail's sending limits by connecting to external SMTP services or stay within standard limits for smaller outreach. It solves the problem of low engagement by making every mass email look like a personal, one-on-one message. Whether you are a recruiter, salesperson, or non-profit organizer, you can manage your entire outreach strategy without ever leaving your inbox.
Yesware
Yesware is a sales engagement platform designed to sit right inside your Outlook or Gmail inbox. It eliminates the guesswork from your sales process by showing you exactly who is opening your emails, clicking your links, and viewing your attachments in real-time. You can stop wondering if your prospects are interested and start reaching out when you are top-of-mind.
Beyond simple tracking, you can build multi-channel campaigns that combine automated emails with manual phone calls and LinkedIn tasks. It removes the manual burden of data entry by automatically syncing all your activity to Salesforce or Microsoft Dynamics. Whether you are a solo founder or part of a high-growth sales team, you can use these tools to scale your outreach without losing the personal touch that wins customers.
Overview
GMass Features
- Google Sheets Integration Connect your spreadsheets directly to Gmail to personalize every email with custom data fields from your rows.
- Automated Follow-ups Set up a sequence of emails that send automatically until your recipient replies, clicks, or opens your message.
- Email Reporting Track opens, clicks, and replies in real-time with detailed analytics reports generated right inside your Gmail account.
- Behavior-based Campaigns Send new emails specifically to people who opened or clicked your previous messages to maximize your conversion rates.
- Scheduling Draft your emails now and schedule them to go out at the exact time your prospects are most active.
- List Segmentation Filter your mailing lists based on past engagement to ensure you only message the most relevant contacts.
Yesware Features
- Email Tracking. Get instant notifications when prospects open your emails or click links so you can follow up while they are engaged.
- Multi-Channel Campaigns. Create automated sequences of emails, calls, and LinkedIn touches to stay consistent with your prospecting efforts.
- Personalized Templates. Save your best-performing emails as templates and insert them into your inbox with just a few clicks.
- Meeting Scheduler. Share your availability through a simple link so prospects can book meetings directly on your calendar without the back-and-forth.
- Salesforce Integration. Sync your emails, meetings, and calls automatically to Salesforce to keep your CRM data accurate and up-to-date.
- Attachment Analytics. See which pages of your presentation or proposal your prospects spent the most time on to identify their interests.
Pricing Comparison
GMass Pricing
- Up to 50 emails per day
- All standard features included
- Gmail-based sending
- Basic campaign tracking
- GMass branding on emails
- Everything in Free, plus:
- Unlimited email sending
- No GMass branding
- Basic mail merge features
- Address verification tool
- Email support
Yesware Pricing
- Basic email tracking
- Meeting scheduler
- Email templates
- Reporting dashboard
- Gmail and Outlook add-ons
- Everything in Free, plus:
- Unlimited email tracking
- Unlimited attachment tracking
- Personal Reports
- Recipient engagement notifications
Pros & Cons
GMass
Pros
- No new software to learn since it lives in Gmail
- Powerful Google Sheets integration for easy personalization
- Reliable automated follow-up sequences increase reply rates
- High deliverability by using Google's own mail servers
- Simple setup process takes less than a minute
Cons
- Requires Google Chrome to use the browser extension
- Interface can feel cluttered inside the Gmail window
- Daily sending limits are tied to Google's restrictions
Yesware
Pros
- Seamless integration with Gmail and Outlook interfaces
- Real-time notifications help time follow-ups perfectly
- Easy to set up and use immediately
- Reliable automated syncing with Salesforce records
Cons
- Occasional glitches with tracking self-opens
- Campaign interface can feel slightly dated
- Limited reporting customization on lower tiers