Mailjet vs SMTP2GO: Which is Better in 2026?
Choosing between Mailjet and SMTP2GO 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.
Bottom line: Mailjet wins this matchup. Our overall Transactional Email pick is Brevo. Our free Transactional Email pick is Listmonk. Pick SMTP2GO if you need email.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Mailjet
Email marketing and transactional email
Best for you if:
- • You want good email delivery
- • You want fair pricing
SMTP2GO
Reliable and scalable email delivery service for businesses.
Best for you if:
- • You want high reliability and uptime due to redundant infrastructure
- • You want comprehensive reporting and analytics for email performance
| At a Glance | Mailjet | SMTP2GO |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Email Marketing | |
Rating | 4.1/5 | - |
Free plan | Yes | Yes |
Choose Mailjet or SMTP2GO?
Choose Mailjet if
Email marketing and transactional email
- You want good email delivery
- You want fair pricing
- Your work is email marketing-shaped, not email-shaped
Choose SMTP2GO if
Reliable and scalable email delivery service for businesses.
- You want high reliability and uptime due to redundant infrastructure
- You want comprehensive reporting and analytics for email performance
- Your work is email-shaped, not email marketing-shaped
| Feature | Mailjet | SMTP2GO |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.1/5 630 reviews | No ratings yet |
| Categories | Email MarketingTransactional Email | EmailEmail Deliverability |
In-Depth Analysis
Mailjet
Email marketing and transactional email
Mailjet's Free tier is quite generous with 6,000 emails per month, making it a good starting point.
Strengths
- +Good email delivery
- +Fair pricing
- +Good API
- +Email editor
- +EU-based
Weaknesses
- -Support varies
- -UI could improve
- -Limited automation
- -Better alternatives exist
- -Deliverability varies
Key features
SMTP2GO
Reliable and scalable email delivery service for businesses.
SMTP2GO's pricing is quite generous, especially with a robust free tier offering unlimited SMTP users and API keys.
Watch out
Activity Storage Duration Extension add-on
Strengths
- +High reliability and uptime due to redundant infrastructure
- +Comprehensive reporting and analytics for email performance
- +Automated handling of technical email standards (SPF, DKIM)
- +Prevents blacklisting and improves inbox delivery
- +Excellent and responsive customer support
Weaknesses
- -Requires a private domain email address for signup, not public domains like Gmail/Yahoo
Key features
Pricing: Mailjet vs SMTP2GO
| Plan | Mailjet | SMTP2GO |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $17 month Essential | $10/mo Starter |
| Tier 3 | N/A | $75/mo Professional |
| Tier 4 | N/A | Contact us Premier Custom |
Pricing verified from each vendor's public pricing page. Compare in detail on Mailjet pricing and SMTP2GO pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Mailjet
Want the highest-rated option?
Mailjet is rated 4.1/5. SMTP2GO has no ratings yet.
Go with: Mailjet
Value user reviews?
Mailjet: 630 reviews (4.1/5). SMTP2GO: no ratings yet.
Go with: Mailjet
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?
Mailjet is a email marketing tool. SMTP2GO is in email. Pick the category that matches your needs.
How important are ratings?
Mailjet is rated 4.1/5; SMTP2GO has no ratings yet.
Key Takeaways
Mailjet
- Free tier available
- Our pick for this comparison
SMTP2GO
- Better fit for email
The Bottom Line
Mailjet wins this matchup. Our overall Transactional Email pick is Brevo. Our free Transactional Email pick is Listmonk.
Frequently Asked Questions
Is Mailjet or SMTP2GO better?
Mailjet is rated in our evaluation. Both are freemium.
What are Mailjet and SMTP2GO used for?
Mailjet: Email marketing and transactional email. SMTP2GO: Reliable and scalable email delivery service for businesses..
What does Mailjet cost vs SMTP2GO?
Mailjet is freemium (free tier + paid plans). SMTP2GO is freemium (free tier + paid plans). Visit their websites for detailed pricing.