MEGA vs Proton Business
Side-by-side comparison — pricing, features, ratings, use cases. Find which Cloudové úložiště fits you best.
🔍 Independently researched ·
📊 Data-driven
· ★ GitHub stars from public repos
87/100
Free tier
Individuals and small teams who want genuine end-to-end encryption for privacy-sensitive files without paying enterprise
★ Best
💰 Pricing
🆓 Free tier available
Starting at 138 Kč
🔧 Features
✓ Free Tier✓ Api Available✓ Mobile App✓ Team Collaboration✓ Gdpr Compliant✓ Open Source✓ Client Side Encryption
📋 Assessment
💪 Strengths
- Generous 20GB free tier with true end-to-end encryption. Most secure competitors like Tresorit (3GB) and Sync.com (5GB) offer far less free storage. This makes MEGA an accessible entry point for individuals and small teams who want private cloud storage without significant cost. The E2EE ensures files are encrypted on your device before upload, and only you hold the decryption keys, so even MEGA employees cannot access your content.
- Cross-platform clients including Windows, Mac, Linux, iOS, Android, and a web client. MEGA's app support is broader than most privacy-focused providers. For example, Tresorit does not offer a Linux client, while Sync.com's mobile apps have historically been less feature-rich. MEGA's desktop apps allow selective sync, and the web interface is functionally complete, letting you manage files, share links, and use the chat from any browser.
- Robust file versioning and trash retention. By default, MEGA keeps up to 100 versions of a file, allowing you to revert changes or recover from accidental overwrites. The trash folder can be set to retain deleted files for up to 180 days, which is invaluable for ransomware protection — if an attacker encrypts your files, you can restore previous versions. This feature is often paid or unavailable in competitors like Dropbox (where versioning is tied to paid plans) and provides peace of mind at no extra cost.
- Secure chat with E2EE voice and video calls. MEGA includes a built-in chat feature that uses the same end-to-end encryption as file storage. This allows users to securely communicate and share files within the same platform, eliminating the need for separate encrypted messaging apps. While not a full enterprise communication tool, it adds practical value for collaborative projects where confidentiality is paramount.
- No file size limits for uploads (subject to transfer quotas). MEGA does not impose a maximum file size, which is a significant advantage for users working with large video files, databases, or disk images. In contrast, Dropbox caps at 2GB via web upload (500MB for free users), and Google Drive has a file size limit of 5TB but requires chunked upload. MEGA's desktop client can handle files of any size, making it ideal for backup of large media collections.
⚠ Watch out for
- Restrictive transfer quotas on free and low-tier plans. Free accounts are limited to 5GB of data transfer per day, meaning you can only download or share a total of 5GB from the cloud. This is easily exhausted when sharing multiple large files or syncing a media library. Even paid plans start at 1TB monthly transfer, which might be insufficient for heavy users. For example, if you back up a 50GB video project and then need to download it remotely, you'd consume 50GB of monthly quota — a quarter of the 200GB plan's allowance.
- No real-time collaborative editing. MEGA is purely a storage and file-sharing service. Unlike Google Workspace or Microsoft OneDrive, it cannot handle collaborative document editing, spreadsheets, or presentations. Users must download and re-upload files, which is inefficient for teams. This makes MEGA unsuitable as a primary collaboration platform, forcing users to juggle multiple tools.
- Encryption overhead slows syncing of large libraries. The client-side encryption process adds CPU load, making initial syncs and frequent updates slower than unencrypted services like Dropbox or pCloud. In tests, MEGA's sync speeds are significantly slower when handling thousands of small files or a large initial backup. For users with massive libraries, the trade-off of security for speed might be a deterrent.
- Limited third-party integrations. MEGA does not offer integrations with popular productivity tools like Slack, Trello, or Microsoft Teams. This limits its utility in a modern workflow where cloud storage often needs to interconnect with other apps. Competitors like Dropbox and Google Drive offer extensive app marketplaces, making MEGA a less flexible choice for teams reliant on a SaaS ecosystem.
- Customer support is lacking in promptness. MEGA's support is primarily email-based, with no live chat or phone support. Response times can be slow, sometimes taking 24–48 hours for basic queries. For business-critical issues, this is a significant drawback. An AI chatbot covers common questions, but personalized support is minimal. In contrast, Sync.com offers 24/7 email support with faster response times, and Tresorit includes premium support on higher tiers.
🎯 Best for
Individuals and small teams who want genuine end-to-end encryption for privacy-sensitive files without paying enterprise-level prices, and who value a generous free tier.
🚫 Who should skip
Large enterprises or power-collaboration teams that need real-time doc editing, advanced admin controls, and fast, responsive support should skip MEGA.
📚 Learning curve
Moderate — the apps are user-friendly, but understanding transfer quotas, encryption keys, and sharing settings takes some initial effort.
🧑⚖️ Verdict
MEGA is a solid choice for privacy-conscious individuals and small teams who need secure storage and sharing without spending much, thanks to its generous 20GB free tier and robust E2EE. However, if you require collaborative editing, heavy syncing, or fast customer support, you'll likely outgrow it
44/100
184 Kč starting
Proton for Business is best for privacy-focused small and mid-sized companies, law firms, consultants, and EU-oriented o
💰 Pricing
Starting at 184 Kč
🔧 Features
✓ Encrypted Email✓ Vpn✓ Password Manager✓ File Storage✓ Swiss Privacy
📋 Assessment
💪 Strengths
- The entire stack is end-to-end encrypted: email, calendar, Drive files, passwords, and VPN all use zero-access encryption, meaning Proton cannot read your data. This is a consistent privacy model across tools, which is rare among competitors like Google or Microsoft that do not offer E2EE for all their products. The open-source code and independent audits (by SEC Consult for Mail, and others for Drive) add credibility.
- Proton Business consolidates five separate privacy tools into one admin-managed package. Instead of buying encrypted email from one vendor, a VPN from another, and a password manager from a third, admins manage everything through a single dashboard. This reduces vendor sprawl and simplifies procurement and billing. The Business plan includes advanced features like catch-all email, auto-reply, and email forwarding.
- Proton is based in Switzerland, which has strong privacy laws. This jurisdiction is a differentiator for businesses that need to assure clients that their data is protected by strict data protection regulations, which can be a selling point for legal or healthcare firms. The legal protection is bolstered by Proton's nonprofit foundation structure, ensuring the company's mission is not for profit.
- Proton Drive includes Proton Docs, a collaborative editor for text documents. While basic compared to Google Docs, it provides real-time co-authoring with end-to-end encryption. This is a practical feature for teams that need to work on documents together without compromising security. Versioning and file sharing with password protection are included.
- Proton Pass password manager is included, and it supports sharing vaults and enforcing security policies like two-factor authentication (2FA) for team members. The VPN gives secure internet access, which is useful for remote workers. These features add value beyond simple storage, making the suite a comprehensive security solution.
⚠ Watch out for
- Document collaboration is still basic: Proton Docs supports word processing only—no spreadsheets or slides—and lacks the rich commenting, add-on marketplace, and real-time presence features of Google Workspace or Microsoft 365. Teams that rely on those features will feel constrained. Proton has a roadmap for more, but currently it might not meet enterprise productivity demands.
- Admin and compliance controls are limited. While you can manage users and set up SAML SSO, features like eDiscovery, data-loss prevention (DLP), advanced retention policies, and granular user lifecycle management (e.g., bulk CSV import/export, API for user provisioning) are missing or immature. This makes it harder for organizations with strict compliance requirements to adopt Proton Business as their primary system.
- Client-side encryption can make large Drive syncs slower or more brittle for shared team workflows. Because files are encrypted before upload, deduplication is not possible, leading to larger storage footprints and potentially slower sync performance, especially in environments with many shared files. This is a trade-off of privacy that might affect collaboration-heavy teams accustomed to instant file sharing.
- The suite lacks integration with third-party apps. There is no marketplace or extensive API for connecting to tools like Slack, Salesforce, or custom business applications. This limits workflow automation and can be a dealbreaker for companies that rely on a connected software ecosystem.
- Customer support is not available 24/7. Users have access to email and ticket-based support, but live chat is limited to certain plans and pay-per-ticket support is available for more urgent cases. Response times for free tiers are slower; even paid business support may not be immediate, which could be problematic during emergencies.
🎯 Best for
Proton for Business is best for privacy-focused small and mid-sized companies, law firms, consultants, and EU-oriented organizations that want encrypted email, secure file storage, passwords, and VPN under one Swiss-based console.
🚫 Who should skip
Teams that depend heavily on real-time collaborative documents, deep Microsoft 365/Google Workspace integrations, or mature compliance features like eDiscovery and DLP should skip Proton — or use it only for a specific secure-communication function.
📚 Learning curve
Moderate — basic email and Drive sharing are familiar, but configuring custom domains, Bridge/IMAP access, and proper admin encryption policies takes deliberate onboarding.
🧑⚖️ Verdict
Proton Business is an excellent fit for privacy-conscious small to medium businesses that need a secure email, storage, and security suite and value the Swiss jurisdiction and E2EE. It is not yet a replacement for Google Workspace or Microsoft 365 for teams that rely heavily on advanced document col
📊 Use Case Suitability
Higher score = better fit. Scores from editorial review.
Use CaseMEGAProton Business
Privacy-conscious individuals storing sensitive documents95—
Client-side encryption and zero-knowledge architecture mean your files are unrea
Secure file sharing with clients or colleagues90—
MEGA lets you share encrypted links with passwords and expiration dates, ensurin
Budget-friendly backup for large media files70—
The free 20GB and cheap 200GB tier are attractive, but transfer caps and encrypt
Small security-focused teams needing shared storage75—
Shared encrypted folders and secure chat work well, but without real-time collab
Mobile access and sync across devices80—
MEGA offers polished iOS and Android apps with auto-camera upload and encrypted
Secure client document exchange—95
Encrypted Drive links with passwords and expiration dates are ideal for sending
Small/remote team privacy stack—88
Proton combines encrypted email, calendar, Drive, Pass, and VPN in one business
GDPR-aligned business communications—85
Swiss jurisdiction, zero-access encryption, and a data-processing agreement give
🧭 Which One Should You Pick?
Choose MEGA if...
- You are: Individuals and small teams who want genuine end-to-end encryption for privacy-sensitive files without paying enterprise
- 👍 Generous 20GB free tier with end-to-end encryption, far more than most secure competitors offer.
- 👍 Client apps for Windows, Mac, Linux, iOS, and Android, plus a web client, offer broad cross-platform
- 👍 File versioning and trash retention help recover deleted or changed files, adding ransomware protect
- 💰 From $6/mo
- ⚠ Trade-off: Transfer quotas are restrictive on free and low-tier plans, limiting heavy shari
Choose Proton Business if...
- You are: Proton for Business is best for privacy-focused small and mid-sized companies, law firms, consultants, and EU-oriented o
- 👍 End-to-end encryption is baked into the entire stack — email, calendar, Drive files, passwords, and
- 👍 Swiss jurisdiction and open-source, independently audited apps give it strong credibility for busine
- 👍 Business plans consolidate Mail, Calendar, Drive, Pass, and VPN under one admin-managed package, red
- 💰 From $8/mo
- ⚠ Trade-off: Document collaboration is still basic: Proton Docs mainly supports word processi
❓ Frequently Asked Questions
What does MEGA cost after the free 20GB tier?
MEGA's paid plans start at around €4.99/month for 200GB (Pro Lite), with higher tiers up to 16TB. Annual billing gives a discount. There are no overage fees; you simply cap out at your storage or transfer limit.
Can I migrate from Google Drive or Dropbox?
There is no one-click import tool. You can download your files from your old provider and then upload them to MEGA via the desktop sync app or browser, which is workable but manual for large libraries.
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