Compare: GMass: Powerful mail merge for Gmail vs Email Extractor

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Metric	GMass: Powerful mail merge for Gmail	Email Extractor
User count	400,000	400,000
Average rating	4.78	4.68
Rating count	9,154	3,514
Last updated	2026-06-30	2026-07-03
Size	0.30 MB	0.28 MB
Version	6.0.43	5.2.0

Short description	GMass transforms Gmail into a powerful mass email and mail merge platform with personalized campaigns, follow-ups, and superior deliverability.	Extract and save email addresses automatically from web pages with Email Extractor extension. Features auto-visit, cloud storage, and CSV export.
Full summary	GMass is a robust Chrome extension that turns Gmail into an advanced platform for cold outreach, email marketing, and mail merges. With features like personalized mail merges using Google Sheets data, inbox rotation for sending campaigns across multiple accounts, and high deliverability rates, it helps users send thousands of customized emails efficiently. GMass includes automation options such as triggered emails, auto follow-ups, and recurring campaigns, enhanced by integrations with CRM platforms and Zapier. Safety and spam management are core strengths, with built-in spam testing, free email verification, DKIM support, and bounce/unsubscribe handling. Users benefit from sophisticated campaign tracking—monitoring opens, clicks, replies, and bounces in real-time. Additional utilities include A/B testing, scheduling, email personalization with images and attachments, spintax, countdown timers, quick polls, and seamless compatibility with Grammarly for flawless emails. Used by nearly 400,000 users with a 4.8-star average rating, GMass offers a comprehensive email marketing solution directly within Gmail without needing an external portal.	Email Extractor is a powerful Chrome extension designed to automatically extract email addresses from any web page. It offers advanced features such as auto-visiting a queue of URLs and auto-saving collected email IDs securely in the cloud, making it ideal for professionals seeking efficient lead generation. You can filter duplicates, extract cloaked emails, and even gather emails from AJAX-powered pages like Google Search. Its automation capabilities allow you to discover emails by specific domain names and ensure delayed page loading for full extraction accuracy. The tool supports exporting email lists to text or CSV files, offline extraction from local HTML or text documents, and provides a user-friendly experience with no intrusive ads. With cloud storage starting at $9.99/month, Email Extractor is an affordable alternative to premium email discovery tools, requiring minimal technical knowledge to configure.