GMass vs Brevo: Which is Better in 2026?
Choosing between GMass and Brevo comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
GMass
Mass email & mail merge from your Gmail inbox
Best for you if:
- • GMass transforms Gmail into a powerful email marketing and cold email platform.
- • It enables mass email sending, advanced personalization via Google Sheets, and automated follow-up sequences.
Brevo
All-in-one marketing platform for email, SMS, and customer engagement
Best for you if:
- • Formerly Sendinblue, now Brevo
- • 300 free emails/day forever
| At a Glance |  GMass |  Brevo |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Email Marketing | Email Marketing |
Rating | 4.8/5 | 4.6/5 |
Choose GMass or Brevo?
Choose GMass if
Mass email & mail merge from your Gmail inbox
- Integrates directly into Gmail's compose window for ease of use.
- Bypasses Gmail's native sending limits for mass email campaigns.
- Offers advanced mail merge personalization using Google Sheets, including fallback values.
Choose Brevo if
All-in-one marketing platform for email, SMS, and customer engagement
- Very generous free tier (300 emails/day)
- Affordable paid plans
- All-in-one platform
| Feature | GMass | Brevo |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.8/5 2,628 reviews | ★4.6/5 5,959 reviews |
| Categories | Email MarketingEmail | Email MarketingMarketing Automation |
In-Depth Analysis
GMass
Mass email & mail merge from your Gmail inbox
Strengths
- +Integrates directly into Gmail's compose window for ease of use.
- +Bypasses Gmail's native sending limits for mass email campaigns.
- +Offers advanced mail merge personalization using Google Sheets, including fallback values.
- +Automates follow-up sequences until a recipient replies, enhancing response rates.
- +Provides detailed email reporting and analytics accessible from desktop and mobile Gmail apps.
Weaknesses
- -Requires the Google Chrome browser to function.
- -Relies on Gmail's infrastructure, which might not be suitable for all enterprise-level email marketing needs.
- -The email list builder is limited to contacts found within the user's Gmail account.
Key features
Brevo
All-in-one marketing platform for email, SMS, and customer engagement
Strengths
- +Very generous free tier (300 emails/day)
- +Affordable paid plans
- +All-in-one platform
- +Good deliverability
- +GDPR compliant (EU-based)
Weaknesses
- -Interface can be clunky
- -Limited templates
- -Brevo branding on free tier
- -Learning curve for automation
Key features
Pricing: GMass vs Brevo
| Plan | GMass | Brevo |
|---|---|---|
| Tier 1 | Free Free | $0 Free |
| Tier 2 | $25 Standard | $9 Starter |
| Tier 3 | $35 Premium | $18 Business |
| Tier 4 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on GMass pricing and Brevo pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: GMass
Want the highest-rated option?
GMass: 4.8/5 (2,628 reviews). Brevo: 4.6/5 (5,959 reviews).
Go with: GMass
Value user reviews?
GMass: 2,628 reviews (4.8/5). Brevo: 5,959 reviews (4.6/5).
Go with: Brevo
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are email marketing tools. Compare their specific features to decide.
How important are ratings?
GMass is rated higher: 4.8/5 vs 4.6/5.
Key Takeaways
Brevo
- Larger review base (5,959 reviews)
- Free tier available
- Our pick for this comparison
GMass
- Higher user rating: 4.8/5 vs 4.6/5
The Bottom Line
Brevo is our pick.
Frequently Asked Questions
Is GMass or Brevo better?
Brevo is rated in our evaluation. Both are freemium.
What are GMass and Brevo used for?
GMass: Mass email & mail merge from your Gmail inbox. Brevo: All-in-one marketing platform for email, SMS, and customer engagement.
What does GMass cost vs Brevo?
GMass is freemium (free tier + paid plans). Brevo is freemium (free tier + paid plans). Visit their websites for detailed pricing.