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.
Woodpecker
Woodpecker is an intuitive cold email automation platform designed to help B2B companies personalize outreach, automate follow-ups, and maintain high deliverability for effective lead generation.
Quick Comparison
| Feature | GMass | Woodpecker |
|---|---|---|
| Website | gmass.co | woodpecker.co |
| Pricing Model | Freemium | Subscription |
| Starting Price | Free | $29/month |
| FREE Trial | ✘ No free trial | ✓ 7 days free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2015 | 2015 |
| Headquarters | Chicago, USA | Wroclaw, Poland |
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.
Woodpecker
Woodpecker is a specialized cold email tool that helps you automate your outbound sales process while maintaining a human touch. Instead of sending bulk blasts that end up in spam, you can create personalized sequences that send directly from your own mailbox. This approach ensures your messages land in the primary inbox, helping you start more conversations with ideal prospects.
You can manage your entire outreach workflow from one dashboard, including automated follow-ups that stop the moment a prospect replies. The platform includes built-in deliverability tools like email verification and warm-up services to protect your sender reputation. It is designed specifically for agencies, sales teams, and recruiters who need to scale their personalized outreach without losing the personal connection.
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.
Woodpecker Features
- Automated Sequences. Create multi-step email campaigns that send automatically and stop the moment your prospect sends a reply.
- Deliverability Tools. Protect your sender reputation with built-in email verification and a free warm-up service for your accounts.
- Personalization Snippets. Use custom fields to tailor every message to your recipient, making automated emails feel like personal 1-to-1 notes.
- A/B Testing. Test different subject lines and email copy to see what resonates best with your target audience.
- Agency Dashboard. Manage multiple client accounts from a single login with clear separation of data and performance reporting.
- Condition-Based Paths. Set up 'if-then' scenarios to send different follow-up messages based on how your prospects engage with your emails.
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
Woodpecker Pricing
- Contact up to 500 new people
- Unlimited follow-ups
- Email verification included
- Free warm-up for 1 slot
- A/B testing features
- Standard integrations
- Everything in Cold Email, plus:
- Manage multiple clients
- Centralized agency dashboard
- Client-level reporting
- White-label options
- Priority support access
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
Woodpecker
Pros
- Excellent deliverability rates for cold outreach
- Very intuitive and easy-to-navigate user interface
- Automated follow-ups stop instantly upon reply
- Reliable customer support and helpful documentation
- Effective built-in email verification tool
Cons
- Pricing can get expensive at high volumes
- Limited reporting compared to enterprise CRM tools
- No built-in phone dialer for multi-channel sales