Kolab Now vs Mailfence: Which is Better in 2026?
Choosing between Kolab Now and Mailfence 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:
Kolab Now
Secure and private email, calendar, and file storage for individuals and teams.
Best for you if:
- • Secure and private email, calendar, and file storage.
- • Hosted in Switzerland with strong data protection.
Mailfence
Secure and private email made in Belgium
Best for you if:
- • Secure email service from Belgium
- • End-to-end encryption and digital signatures
| At a Glance |  Kolab Now |  Mailfence |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | ||
Rating | 4.0/5 | 4.4/5 |
Choose Kolab Now or Mailfence?
Choose Kolab Now if
Secure and private email, calendar, and file storage for individuals and teams.
- Strong emphasis on privacy and data security
- Hosted in Switzerland under strict data protection laws
- Uses open-source software for transparency
Choose Mailfence if
Secure and private email made in Belgium
- Secure email
- End-to-end encryption
- Calendar included
| Feature | Kolab Now | Mailfence |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.0/5 205 reviews | ★4.4/5 28 reviews |
| Categories | EmailCalendar | EmailSecurity |
In-Depth Analysis
Kolab Now
Secure and private email, calendar, and file storage for individuals and teams.
Strengths
- +Strong emphasis on privacy and data security
- +Hosted in Switzerland under strict data protection laws
- +Uses open-source software for transparency
- +Comprehensive suite of communication and collaboration tools
Weaknesses
- -No free tier available
- -May have a learning curve for users accustomed to mainstream services
Key features
Mailfence
Secure and private email made in Belgium
Strengths
- +Secure email
- +End-to-end encryption
- +Calendar included
- +Belgium based
- +Good privacy
Weaknesses
- -UI dated
- -Limited storage
- -Less features
- -Smaller provider
- -Mobile apps basic
Key features
Pricing: Kolab Now vs Mailfence
| Plan | Kolab Now | Mailfence |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $10/month Basic | $2.5 Base |
| Tier 3 | $25/month Pro | $7.5 Entry |
| Tier 4 | N/A | $29 Ultra |
Pricing verified from each vendor's public pricing page. Compare in detail on Kolab Now pricing and Mailfence pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Kolab Now
Want the highest-rated option?
Kolab Now: 4.0/5 (205 reviews). Mailfence: 4.4/5 (28 reviews).
Go with: Mailfence
Value user reviews?
Kolab Now: 205 reviews (4.0/5). Mailfence: 28 reviews (4.4/5).
Go with: Kolab Now
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 tools. Compare their specific features to decide.
How important are ratings?
Mailfence is rated higher: 4.4/5 vs 4.0/5.
Key Takeaways
Mailfence
- Higher user rating: 4.4/5 vs 4.0/5
- Free tier available
- Our pick for this comparison
Kolab Now
- Larger review base (205 reviews)
The Bottom Line
Mailfence is our pick.
Frequently Asked Questions
Is Kolab Now or Mailfence better?
Mailfence is rated in our evaluation. Both are freemium.
What are Kolab Now and Mailfence used for?
Kolab Now: Secure and private email, calendar, and file storage for individuals and teams.. Mailfence: Secure and private email made in Belgium.
What does Kolab Now cost vs Mailfence?
Kolab Now is freemium (free tier + paid plans). Mailfence is freemium (free tier + paid plans). Visit their websites for detailed pricing.