Overview
Summary
The useful answer before the supporting detail.
Proton Docs is an end-to-end encrypted, real-time collaborative document editor that is part of the Proton Drive workspace S10. It is used by individuals and businesses who need to create and share documents securely, protecting against data breaches, surveillance, and AI training S10. The main practical value is the ability to collaborate in real-time while maintaining privacy, with features like suggestions, version history, and access control S10.
Product identity and positioning
Name, category, positioning, audience, and first-party claims.
- Identity: Proton Docs is an end-to-end encrypted, real-time collaborative document editor from Proton, part of the Proton Drive workspace S10.
- Core purpose: It solves the problem of insecure document collaboration by protecting documents from data breaches, surveillance, and AI training S10.
- Intended users: Individuals and businesses, including project managers, leadership, and sales teams S10.
- Product scope: It is a component of the Proton Drive workspace, not a standalone platform; it includes the document editor and integrates with Proton Drive's storage S10.
- Positioning: Proton positions Docs as a secure alternative to mainstream editors, emphasizing privacy and digital freedom S1 S10.
- Claimed distinction: It claims to be the first end-to-end encrypted online document editor S58.
Use cases and audiences
Who the product serves and the jobs it is designed to handle.
| Audience | Practical use case |
|---|---|
| Project managers | Gain full visibility into team and client projects and streamline collaboration S10. |
| Leadership | Draft strategic documents and brief sensitive client projects with confidence S10. |
| Sales teams | Type up meeting minutes and collaborate on client-facing documents S10. |
| Businesses | Equip distributed and remote workforces with secure productivity tools S10. |
| Compliance-focused organizations | Simplify compliance with regulations like HIPAA, GDPR, and GLBA S10. |
Features
Features and capabilities
Core functions and evidence-backed product capabilities.
| Capability | What it does |
|---|---|
| Real-time collaboration | Multiple users can view and edit documents simultaneously, with updates appearing as they happen S10 S64. |
| End-to-end encryption | Every keystroke is encrypted, protecting documents from unauthorized access, including Proton itself S10 S51. |
| Suggestions and track changes | Collaborators can propose edits without altering the original text, and changes can be tracked S10. |
| Secure sharing | Invite internal and external collaborators via email or secure links, even without a Proton account S10. |
| Access management | Control how collaborators access and interact with documents, including permissions S10. |
| Cross-device access | Edit documents on desktop, tablet, or mobile S10. |
| Version history | Export past versions as DOCX files from version history S126. |
| Document outline | Automatically builds an outline from headings for easy navigation S126. |
Integrations and ecosystem
Connected products, exports, APIs, and workflow compatibility.
| Integration or interface | Type | What it enables |
|---|---|---|
| Proton Drive | Integration | Docs is part of the Proton Drive workspace, allowing secure storage and access to documents S10. |
| Microsoft Excel and Google Sheets | Import/export | Import and edit Excel and Google Sheets files without losing formatting S64. |
| ODS format | Import/export | Open and edit ODS files, and download spreadsheets as ODS S126. |
| Proton Drive CLI | API/CLI | Automate Drive workflows from scripts, backup jobs, or cron S126. |
| Proton Drive SDK | SDK | Powers all Drive apps, enabling custom integrations S126. |
| Proton Calendar | Integration | Proton Meet integrates with Proton Calendar for scheduling S62. |
Pricing
Pricing and plans
Published plans, free access, trials, credits, and pricing limitations.
| Plan or offer | Verified price and billing | Included | Limits |
|---|---|---|---|
| Proton Free | Free | Document and spreadsheet editor S51 | 5 GB storage S51 |
| Drive Plus | $4.99 per month, billed monthly S51 | 200 GB storage, document editor S51 | 200 GB storage S51 |
| Proton Unlimited | $12.99 per month, billed monthly S51 | 500 GB storage, adds Mail, VPN, Pass, Calendar S51 | 500 GB storage S51 |
| Proton Duo | $19.99 per month, billed monthly S51 | 2 TB storage S51 | Up to 2 users S51 |
| Proton Family | $29.99 per month, billed monthly S51 | 3 TB storage S51 | Up to 6 users S51 |
| Drive Professional | $9.99 per month, billed monthly S51 | 1 TB per user, user access management S51 | Per user S51 |
| Proton for Business | $7.99/user per month, billed annually at $95.88 S58 | Includes Docs, Sheets, and other business features S58 | Not established |
| Enterprise | Contact sales S58 | Custom plan with dedicated infrastructure and onboarding support S58 | Not established |
Trust and proof
Customers, proof, and reviews
Published proof, customer signals, and review evidence.
Independent reviews
| Platform | Page | How it was found | Note |
|---|---|---|---|
| Trustpilot | Proton Reviews | Grounded web search | # Proton Reviews 185 • ... Due to personal reasons I requested a refund on may 2nd, fast forward to may 9th, got multiple emails saying they are a refund friendly company, yet, when I explicitly ask for a refund they stop replying, been going like this since the 2nd. - Update with ticket numbers. second one is related to the same issue.36582183669664See more ... Unacceptably poor products.I am, and have been, satisfied with their email service, but proton drive is so unreliable that i now have t |
| ScamRaven | Is proton.me scam or legitimate? - ScamRaven | Grounded web search | Is proton.me a scam? No. Based on site facts, long history, transparent Swiss company details, updated legal pages, and clean blacklist results, proton.me is legitimate. Public reviews are largely positive about security and privacy. Some users report slower support or confusion about pricing or recovery, which are common trade-offs with strong encryption and a large product suite. Overall, the risk profile is low for the official site, with the main caution being phishing lookalikes—always chec |
| CostBench | Proton Pricing 2026: Free, Mail Plus $3.99, Unlimited $9.99 | Grounded web search | times and no escalation path to phone or live chat Account lockouts and false positive anti-spam suspensions requiring business documentation to reinstate Auto-renewal charges and inability to get timely refunds within the 30-day window Inflexible plan |
Customer proof
No named customers, testimonials, or customer case studies were found.
Independent mentions
- Ask HN: Have you migrated to Proton mail/calendar/pass/etc.? How was it? — I used ProtonMail for a few years, but ended up switching to FastMail. Too much became too difficult due to the full E2EE, especially the calendar app was impossible to use together with other apps or even other people. The email app was fine, but not great, and again E2EE was difficult to use with other apps. Especially on desktop I like using a dedicated app, and their bridge just never cut it for me in terms of stability. The VPN worked well! I ended up switching to Mullvad, and have now mo
- Proton Meet / Hacker News — Proton Meet (proton.me) 152 points by Einenlum 5 months ago / hide / past / favorite / 60 comments ... love to build on proton but Alas the API isn't open source and recently with Proton meet and its controversy, my trust on proton has shifted a bit too
- Proton AG Services is currently experiencing some issues / Hacker News — Proton AG Services is currently experiencing some issues (proton.me) 36 points by exploraz 3 months ago / hide / past / favorite / 39 comments ... they would apparently send the server saved draft version, which was not made current when I clicked
- Proton and Standard Notes are joining forces / Hacker News — months without updates. Email is great, I'd still highly recommend it. But I wish they would restrict their WIP and focus on fewer things (for their own sake). Edit ... . It's also very clear to me that the Proton team work extremely hard, and
- Reminder that Proton is not "private". They have all the keys, and willingly ope... / Hacker News — that Proton is not "private". They have all the keys, and willingly operate in a jurisdiction where they bend over backwards for ... From their own transparency page: Number of legal orders: 6,378 Contested orders: 407 Orders complied with: 5,971
External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.
Company, security, and trust
Ownership, policies, security signals, and public trust evidence.
| Signal | Finding | Source |
|---|---|---|
| Company and ownership | Proton Docs is part of the Proton Drive workspace, our end-to-end encrypted cloud storage platform that lets you store, manage, and access your documents securely from one place. | source |
| Contact and support | Phone support (20+ users) | source |
| Legal and privacy | Simplify compliance with industry regulations like HIPAA, GDPR, and GLBA while building client and stakeholder trust. Docs’ end-to-end encryption helps you handle sensitive data while minimizing the risk of exposure. | source |
| Security and compliance | Protect your documents from data breaches, surveillance, and AI training with Proton Docs — the end-to-end encrypted, real-time collaborative document editor. | source |
| Uptime and status page | Guaranteed 99.95% uptime via our Service Level Agreement (SLA) | source |
Every trust signal above is backed by a collected page or a registration record.
Documentation and product updates
Help resources, product guidance, and visible changes over time.
| Resource or update | Type | What is available | Date or freshness |
|---|---|---|---|
| Create and collaborate with secure online documents / Proton | Documentation | Collaborate in real-time, share documents safely, work from any device, and keep your data yours with Proton Docs. (source) | Not dated |
| Contact and support | Support | Public contact and support channel. (source) | Not dated |
| Docs in Proton Drive: The secure Google Docs alternative / Proton | Documentation | A private and private alternative to Google Docs, Docs in Proton Drive lets you create, edit, and share documents without giving up your privacy. (source) | Not dated |
| Create and collaborate with secure online documents / Proton for Business | Documentation | Collaborate in real-time, share documents safely, work from any device, and keep your data yours with Proton Docs. (source) | Not dated |
| Proton Drive roadmap: new features, improvements, releases / Proton | Release notes | Stay up to date with Proton Drive (source) | Not dated |
Not found in the collected public sources: public roadmap, status page, separate help center or knowledge base.
Technical
Technical and delivery signals
Delivery model, platforms, API, data ownership, reliability claims and release activity.
| Signal | Finding | Source |
|---|---|---|
| Delivery model (cloud, self-hosted, desktop, browser extension) | Proton Docs is delivered as a cloud service, part of Proton Drive S10. | S10 |
| Platforms and apps | Available on desktop, tablet, or mobile S10. | S10 |
| API and extensibility (API, SDK, webhooks, MCP, plugins) | Proton Drive CLI and SDK are available for automation and integration S126. | S126 |
| Data ownership and export | Users can export past versions as DOCX files S126. | S126 |
| Performance and reliability claims | Proton Drive on macOS is faster and lighter, with downloads 65% faster and uploads 15% faster S126. | S126 |
| Release activity | The roadmap includes recent updates such as document outline and ODS import/export S126. | S126 |
Measured infrastructure
Domain, certificate, and hosting signals, measured directly.
| Signal | Finding |
|---|---|
| TLS certificate | Let's Encrypt, valid, expires 2026-12-01 |
| Security headers | HSTS, CSP, X-Content-Type-Options, Referrer-Policy |
| Headers not served | X-Frame-Options |
| Mail handled by | mail.protonmail.ch, mailsec.protonmail.ch |
| Nameservers | ns3.proton.me, ns2.proton.me |
Not measurable: wayback: rate limited by archive.org, ladder stopped after 1 probe(s); rdap: exceeded the overall budget; wayback: exceeded the overall budget; tls: exceeded the overall budget; dns: exceeded the overall budget; headers: exceeded the overall budget. A gap here means the lookup was unavailable, not that the finding is negative.
Limits and method
Limitations and open questions
Known constraints and missing evidence from the collected pages.
The collected sources do not mention specific competitors by name. Evidence gaps include lack of detailed pricing for Enterprise plans, no explicit uptime or status page information, and no independent review ratings collected. Open questions remain about the full scope of Proton Docs' feature set compared to other editors, and the specifics of data export beyond DOCX.
Sources, method, and limitations
Evidence inventory, collection method, provider use, and constraints.
This report is based on 15 collected pages from proton.me, including product pages, pricing pages, feature lists, roadmap, and trust center. The collection used static and browser rendering rendering, with external proof search for verification. Limitations include that some pages were not fully rendered, and external review profiles were discovered but not scraped. All claims are cited from the evidence catalog.
- Documentationhttps://proton.me/drive/docsVerified
- Official Websitehttps://proton.me/aboutVerified
- Pricing Pagehttps://proton.me/pricingVerified
- Pricing Pagehttps://proton.me/drive/pricingVerified
- Pricing Pagehttps://proton.me/business/drive/pricingVerified
- Pricing Pagehttps://proton.me/business/meet/pricingVerified
- Official Websitehttps://proton.me/support/contact-productVerified
- Official Websitehttps://proton.me/business/drive/featuresVerified
- Official Websitehttps://proton.me/business/mail/featuresVerified
- Documentationhttps://proton.me/drive/google-docs-alternativeVerified
- Documentationhttps://proton.me/business/drive/docsVerified
- Official Websitehttps://proton.me/drive/roadmapVerified
- Official Websitehttps://proton.me/blog/proton-updates/proton-driveVerified
- Official Websitehttps://proton.me/business/gdprVerified
- Official Websitehttps://proton.me/business/trustVerified
- Review Sitehttps://uk.trustpilot.com/review/proton.meVerified
- Articlehttps://news.ycombinator.com/item?id=40114623Verified
- Review Sitehttps://www.scamraven.com/reports/protonVerified
- Review Sitehttps://costbench.com/software/cybersecurity/proton/Verified
- Articlehttps://news.ycombinator.com/item?id=48039674Verified
- Articlehttps://news.ycombinator.com/item?id=48859752Verified
- Articlehttps://news.ycombinator.com/item?id=39988912Verified
- Articlehttps://news.ycombinator.com/item?id=40708392Verified