Telios vs Protonmail Comparison
Telios
Starting at $3 /Month
- Large Enterprises
- Medium Business
Telios is an ultimate private email service software that offers end-to-end encryption for all your messages and attachments. It allows you to securely communicate via a peer-to-peer network which keeps your emails secur…
Protonmail
Starting at Contact for pricing
- Large Enterprises
- Medium Business
ProtonMail is a secure emailing service based in Geneva, Switzerland, founded in 2013. It ensures user data privacy by employing client-side encryption before content and information is sent to ProtonMail servers. Subscr…
Protonmail leads on user satisfaction with a 3.0-star rating across 430 reviews.
SpotSaaS Analysis
TeliosProtonmail
The core difference between Telios and Protonmail lies in their target audience and use case; Telios is tailored for larger organizations in regulated industries needing strict data control, while Protonmail is ideal for small to medium businesses seeking a user-friendly, privacy-centric email solution. Telios is best for companies that prioritize local device storage for sensitive communications, whereas Protonmail suits teams that value accessibility across various platforms.
- Best for regulated industries - Offers peer-to-peer encrypted email - Ideal for organizations with 51-500 or 500+ employees - Ensures full data control with local device storage - Priced at $3 per user - Focuses on highly confidential corporate communications
- Best for small to medium businesses - Provides strong client-side encryption - Accessible via web, mobile, and Tor network - Ideal for sensitive communications - Pricing not publicly listed - Emphasizes privacy and user-friendliness
Telios vs Protonmail — at a glance
| Feature | Telios | Protonmail |
|---|---|---|
| Rating | — | 3.0 / 5 |
| Reviews | — | 430 |
| Starting price | $3 /Month | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Email Encryption Software | Email Encryption Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | — | — |
| Support modes | Online | Online |
| Certifications | HIPAA, GDPR | GDPR |
| Data residency | — | EU |
Key differences between Telios and Protonmail
- Pricing: Telios starts at $3 /Month. Protonmail pricing is not publicly listed.
- Deployment: Telios supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; Protonmail supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Telios vs Protonmail — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Email Encryption Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Best for secure, peer-to-peer encrypted email in regulated industries.
- You need end-to-end encryption for highly confidential corporate communications.
- Your organization requires local device storage to maintain full data control.
- You are an IT security or compliance team in a mid-to-large company.
- You lack strict data privacy requirements or need integrated marketing/CRM email tools.
- Your users are non-technical and may struggle with medium-complexity setup.
Best for secure, privacy-focused email with strong client-side encryption.
- You need end-to-end encrypted email for sensitive communications.
- Your team requires easy access via web, mobile, and Tor network.
- You prioritize open-source transparency and data privacy compliance.
- Your organization demands advanced enterprise email management features.
- You require clear, published pricing and extensive legacy system integrations.
Telios: Best for secure, peer-to-peer encrypted email in regulated industries. Protonmail: Best for secure, privacy-focused email with strong client-side encryption.
Description | Telios is an ultimate private email service software that offers end-to-end encryption for all your messages and attachments. It allows you to securely communicate via a peer-to-peer ... Read More about Telios | ProtonMail is a secure emailing service based in Geneva, Switzerland, founded in 2013. It ensures user data privacy by employing client-side encryption before content and information is ... Read More about Protonmail |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 51-500 employees500+ employees | Small BusinessMedium Business |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Telios and Protonmail Compare on Features?
Total Features | 0 Features | 7 Features |
|---|---|---|
Unique Features | No features | No unique features |
Get Quote | Get Quote |
Compare Telios and Protonmail on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Other Details
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✗ No |
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HIPAA | ✓ Yes | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✗ No |
Single Sign-On (SSO) | — | ✗ No |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Data Residency | — | 🇪🇺 EU |
Telios User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | Buyer sentiment No user reviews or ratings available to assess buyer sentiment. What buyers like
Common complaints
| Buyer sentiment Users appreciate ProtonMail's strong privacy features but express concerns over limited enterprise functionality and unclear pricing. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots | No screenshots available. |  6 Screenshots |
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Videos |  2 Videos |  3 Videos |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Telios or Protonmail?
- Protonmail edges out the other on user ratings (3.0 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Telios and Protonmail offer a free trial?
- Neither Telios nor Protonmail currently lists a free trial.
- What is the starting price of Telios vs Protonmail?
- Telios starts at $3 /Month. Protonmail starts at Contact for pricing.
- What are the top alternatives to Telios?
- Top alternatives to Telios include Tutanota, ZixEncrypt, Virtru, Proofpoint Email Encryption, Mailfence.
- What are the top alternatives to Protonmail?
- Top alternatives to Protonmail include ProtonVPN, Tutanota, Mailfence, NeoCertified, DataMotion Secure Email.