Mailfence vs Private.Ki: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Mailfence and Private.Ki side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Mailfence leads on lower entry price. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Mailfence
Secure and private email made in Belgium
Best for you if:
- • You want secure email
Private.Ki
Encrypted email, messaging and group chat with keys that stay on your device
Best for you if:
- • Businesses and privacy-conscious people
| At a Glance | Mailfence | Private.Ki |
|---|---|---|
Starts at | Free plan, paid from $2.50/mo, billed monthly Base plan | Free plan, paid from $5/mo, billed monthly Private.Ki Plus plan |
Category | Communication Email | Email Team Chat |
Rating | 3.8/5 Trustpilot 3.2 · Capterra 4.3 · G2 4.7 184 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Limited storage on lower paid tiers | n/a |
Choose Mailfence or Private.Ki?
Choose Mailfence if
- You want secure email
- You want end-to-end encryption
- Budget matters ($2.50/mo, billed monthly vs $5/mo, billed monthly)
- You work in communication, not email
Choose Private.Ki if
- Businesses and privacy-conscious people
- You want encrypted email, messaging and group chat with keys that stay on your device
- You work in email, not communication
In-Depth Analysis
Mailfence
Secure and private email made in Belgium
Mailfence's pricing is quite expensive, especially for the features offered at the Base ($2.5/month) and Entry ($7.5/month) tiers.
Watch out
Limited storage on lower paid tiers
Strengths
- Pro: Secure email
- Pro: End-to-end encryption
- Pro: Calendar included
- Pro: Belgium based
- Pro: Good privacy
Weaknesses
- Con: UI dated
- Con: Limited storage
- Con: Less features
- Con: Smaller provider
- Con: Mobile apps basic
Key features
Private.Ki
Encrypted email, messaging and group chat with keys that stay on your device
At $5 per month, Private.Ki Plus offers strong value by bundling encrypted email, messenger, and group chat with own domain and 50 GB.
Key features
Plans and prices: Mailfence vs Private.Ki
| Tool | Plans and prices | Source |
|---|---|---|
| Mailfence |
| mailfence.com read Oct 18, 2026 |
| Private.Ki |
| private.ki/en/pricing read Oct 20, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Mailfence pricing and Private.Ki pricing.
Key Takeaways
Mailfence
- Lower entry price: $2.50/mo, billed monthly vs $5/mo, billed monthly
Private.Ki
- Choose if you want encrypted email, messaging and group chat with keys that stay on your device
What the data shows
On the data below, Mailfence leads on lower entry price. We do not name an overall winner for this pair.
- Only Mailfence has a published user rating (3.8/5 from 184 reviews); Private.Ki has none we can show.
- Mailfence has the lower entry price: $2.50/mo, billed monthly (Base) against $5/mo, billed monthly (Private.Ki Plus) for Private.Ki.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Mailfence and Private.Ki compare in 2026?
On the data below, Mailfence leads on lower entry price. We do not name an overall winner for this pair. Only Mailfence has a published user rating (3.8/5 from 184 reviews); Private.Ki has none we can show. Mailfence has the lower entry price: $2.50/mo, billed monthly (Base) against $5/mo, billed monthly (Private.Ki Plus) for Private.Ki. Both have a free plan.
What are Mailfence and Private.Ki used for?
Mailfence: Secure and private email made in Belgium. Private.Ki: Encrypted email, messaging and group chat with keys that stay on your device.
What does Mailfence cost vs Private.Ki?
Mailfence's cheapest paid plan is Base at $2.50/mo, billed monthly; it also has a free plan. Private.Ki's cheapest paid plan is Private.Ki Plus at $5/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 20, 2026.
What's the main difference between Mailfence and Private.Ki?
Mailfence's main strength: secure email. Private.Ki focuses on encrypted email, messaging and group chat with keys that stay on your device.