Fastmail vs Runbox: 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 Fastmail and Runbox side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a 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:
Fastmail
Fast, private, and reliable email and calendar hosting for individuals and businesses.
Best for you if:
- • You want privacy focused email
Runbox
Secure and private email hosting with robust features and a commitment to sustainability.
Best for you if:
- • You want strong privacy protection under Norwegian law
| At a Glance | Fastmail | Runbox |
|---|---|---|
Starts at | From $3/user/mo, billed monthly Standard plan | From $0.66/mo, billed yearly Additional Micro accounts plan |
Category | Email Productivity | Email Security |
Rating | 4.5/5 G2 4.2 · Capterra 4.9 28 reviews | n/a |
Free plan | No | No |
Choose Fastmail or Runbox?
Choose Fastmail if
- You want privacy focused email
- You want good features
Choose Runbox if
- You want strong privacy protection under Norwegian law
- You want high-security data centers with redundant infrastructure
In-Depth Analysis
Fastmail
Fast, private, and reliable email and calendar hosting for individuals and businesses.
Fastmail's pricing is fair, especially for the 'Standard' tier at $5/user/month offering 100GB storage.
Strengths
- Pro: Privacy focused email
- Pro: Good features
- Pro: Custom domains
- Pro: Calendar included
- Pro: No ads
Weaknesses
- Con: Expensive vs Gmail
- Con: Limited integrations
- Con: Smaller ecosystem
- Con: Storage limited
- Con: No free tier
Key features
Runbox
Secure and private email hosting with robust features and a commitment to sustainability.
Runbox offers a fair pricing structure, especially for those prioritizing privacy and sustainability.
Strengths
- Pro: Strong privacy protection under Norwegian law
- Pro: High-security data centers with redundant infrastructure
- Pro: Commitment to environmental sustainability
- Pro: Ad-free email environment
- Pro: Personalized and experienced customer support
Weaknesses
- Con: Web hosting is an add-on, not included by default
- Con: Pricing details not immediately available on provided pages (requires checking 'Price Plans')
Key features
Plans and prices: Fastmail vs Runbox
| Tool | Plans and prices | Source |
|---|---|---|
| Fastmail |
| fastmail.com/pricing read Oct 19, 2026 |
| Runbox |
| runbox.com read Oct 19, 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 Fastmail pricing and Runbox pricing.
Key Takeaways
Fastmail
- Choose if you want fast, private, and reliable email and calendar hosting for individuals and businesses
Runbox
- Choose if you want secure and private email hosting with robust features and a commitment to sustainability
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Fastmail has a published user rating (4.5/5 from 28 reviews); Runbox has none we can show.
- Entry prices are not ranked, they are charged on different bases: Fastmail $3/user/mo, billed monthly; Runbox $0.66/mo, billed yearly.
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 Fastmail and Runbox compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Fastmail has a published user rating (4.5/5 from 28 reviews); Runbox has none we can show. Entry prices are not ranked, they are charged on different bases: Fastmail $3/user/mo, billed monthly; Runbox $0.66/mo, billed yearly.
What are Fastmail and Runbox used for?
Fastmail: Fast, private, and reliable email and calendar hosting for individuals and businesses. Runbox: Secure and private email hosting with robust features and a commitment to sustainability.
What does Fastmail cost vs Runbox?
Fastmail's cheapest paid plan is Standard at $3/user/mo, billed monthly. Runbox's cheapest paid plan is Additional Micro accounts at $0.66/mo, billed yearly. Prices read on the vendors' pricing pages, latest check Oct 19, 2026.
What's the main difference between Fastmail and Runbox?
Fastmail's main strength: privacy focused email. Runbox's main strength: strong privacy protection under Norwegian law.