Compare Open Web Systems vs. Tuta

Microsoft 365 is a comprehensive productivity suite that brings together essential tools like Word, Excel, PowerPoint, Outlook, and Teams in a unified cloud-based environment. Enhanced by Microsoft 365 Copilot, the platform integrates AI directly into these applications to help users work more efficiently and intelligently. Users can quickly generate documents, analyze complex datasets, and design presentations with the help of AI-driven suggestions and automation. The platform supports real-time collaboration, allowing teams to work together on files, share updates, and communicate seamlessly. With OneDrive cloud storage, users can securely store and access their files from any device at any time. Microsoft 365 also enables users to incorporate their own files into AI prompts, ensuring responses are relevant and context-aware. Copilot can assist with brainstorming ideas, summarizing content, and organizing workflows to save time. The platform is accessible across desktop, web, and mobile applications, providing flexibility for different work environments. It also prioritizes user control, giving individuals the ability to manage how AI is used within their workspace. By combining productivity tools with intelligent automation, Microsoft 365 helps users accomplish tasks faster and more effectively. Ultimately, it empowers individuals and teams to improve productivity, collaboration, and decision-making in a modern digital workspace.

Proton Drive is the secure workspace for storing sensitive data and collaborating with confidence across teams, clients, and external partners. With full end-to-end encryption, you can share files, contracts, and business documents securely — and stay in control at all times. Set passwords, expiration dates, or revoke access instantly. Files are encrypted on your device before upload, and only you and your collaborators can access them. Even Proton can’t see your data. Each user gets 1 TB of storage, and you can scale as your organization grows. Proton Drive is developed in Switzerland by the makers of Proton Mail. We’re independent, built on privacy-first principles, and free from Big Tech surveillance, lock-in, or monetization of user data. We offer more than secure storage: - Real-time collaboration with Proton Docs - Granular sharing controls for external and internal access - File recovery for peace of mind - Cross-device access, including Windows, macOS, iOS, and Android We also help you meet compliance requirements out of the box. Proton Drive supports: - GDPR, HIPAA, DORA, NIS2, and ISO 27001 - Independently audited SOC 2 Type II compliance - No complex setup or third-party integrations required. By choosing Proton Drive, you show your clients, partners, and regulators that privacy and security are built into your workflows — not an afterthought.

Secure your company’s communications with Proton Mail — the business email solution trusted by over 50,000 organizations. With end-to-end encryption built in, your internal and external communications stay confidential by default. Proton Mail helps your business meet GDPR, HIPAA, and other compliance standards, while giving you full control over your data under strong Swiss privacy laws. Empower your team with encrypted email and calendar, support for your custom email domains, professional branding, and simple migration from providers like Google Workspace or Microsoft 365 — no IT team required.

ONLYOFFICE Docs is a secure online office suite for teams and businesses of all sizes. Create and edit docs, sheets, slides, fillable forms and PDFs. Collaborate with your teammates in real time using two co-editing modes, version history and other tools. Enable the AI assistant of your choice — ChatGPT, DeepSeek, Mistral, Groq AI, etc. Generate new content, summarize, translate and do more with your favourite AI tool while working on office files. Integrate ONLYOFFICE Docs into your business platform, whether it be Odoo, Alfresco, Confluence, Pipedrive, Nextcloud, Redmine, SuiteCRM, etc., via an integration app (40+ available integrations). Use Docs within ONLYOFFICE DocSpace, a room-based document collaboration platform equipped with the online office suite. Create dedicated spaces for different purposes, invite your teammates, assign access permissions and collaborate the way you like. With DocSpace, you can store, share and co-edit office files, and even interact with third parties.

Wrike is a powerful work management platform that gives cross-functional teams full visibility into complex projects. Our cloud-based collaboration software software is trusted by 20,000+ leading companies around the world, including tech giants such as Fitbit and Siemens. Wrike boasts a wide range of award-winning features, including dynamic request forms, automated workflows, cross-tagging, custom item types, and 400+ app integrations. Work smarter with Work Intelligence™: our advanced communication software that offers voice commands, smart replies, and document processing. We also offer tailor-made templates to help teams kick-start Agile projects and tick every box for compliance. As well as 99.9% uptime, our enterprise-grade security offers single sign-on, role-based access control, and continuous data backup. For extra peace of mind, you can use the Wrike Lock add-on and gain full ownership of your master encryption key. Wrike has been proven to make organizational processes 40% more efficient, eliminating time-consuming admin work and reducing costs across the board. Discover how it can benefit your team — start your free two-week trial today.

Project Insight is a strategic project and portfolio management software that gives companies a complete picture of the work happening across their entire organization. Streamline workflows, automate processes, enhance collaboration, and capture project data points from all your teams and systems in one central command center so you can make confident decisions about business. Manage work at the project, program or portfolio levels and integrate with the tools you already use, including Azure DevOps, Jira, Microsoft, Salesforce, and ServiceNow, and HubSpot to eliminate the need to manually key in data across teams. With the most views of any project management platform, teams can keep tabs on assignments, status, risks, resources, capacity, schedules, budgets, and more. Project Insight also offers free view only seats for clients. The power of AI can be used to assign action items after meetings, predict future capacity, balance workloads, & select the right resources. Additional AI-powered features include what if simulations to generate tradeoffs when priorities change and AI-generated project templates (WBS). Whether you are moving from basic spreadsheet project tracking or you have a sophisticated PMO with a complex web of unique business processes, Project Insight has the broad feature set to help you grow as you go. Our onboarding teams are known for being the best in the business and our platform can be fully customized to manage projects and data the way your company needs to.

The Planfix platform allows organizations to manage their entire business online. Regardless of company size and industry, Planfix has something to offer as an excellent project and work management tool. With Planfix, your company gets a fully customizable management system, from process design to appearance. Planfix’s platform combines task and project management, CRM, sales, marketing, production, logistics, support service, accounting, and HR in one full-featured solution. Data is seamlessly transferred from one team to another - for example, a transaction at the implementation stage becomes a project and then is transferred to support. Planfix is equally well suited for businesses and non-profit organizations, public associations, or any other group of people working towards a common cause. Trusted by 7724 companies, automates business workflows of more than 68 000 users.

Visual Planning is a powerful scheduling and resource management tool that's simple to use. Visual Planning is used by thousands of organizations to share their schedules and work more efficiently together.

pCloud Business is a cloud storage and file synchronization platform designed for teams that need controlled access, cross-platform compatibility, and predictable storage allocation. It provides centralized file management with granular permissions and optional client-side encryption. Founded in 2013 in Switzerland, pCloud operates under EU-aligned privacy standards and offers data residency in Luxembourg (EU) and Dallas, Texas (US). The platform supports over 23 million users globally. Core Functionality : - Per-User Storage Allocation : 1 TB or 2 TB per user, suitable for small to mid-sized teams and distributed environments. - Virtual File System (pCloud Drive) : Mounts as a local drive on Windows, macOS, and Linux. Files are streamed on demand, reducing local disk usage. - File Sync & Sharing : Folder-level sync, link-based sharing, and permission control (view/edit/manage). Supports password-protected and time-limited links. - Admin & Access Control : Centralized user management, role assignment, and storage distribution via admin console. - Versioning & File History : File versioning with up to 180 days retention, enabling rollback and recovery. - Cross-Platform Support : Native clients for Windows, macOS, Linux, iOS, Android, plus web interface. - Client-Side Encryption (Optional) : Zero-knowledge encryption via pCloud Encryption for sensitive data; encryption keys are not stored server-side. Technical Positioning: - Swiss jurisdiction; GDPR-aligned processing - No file size limits - Works without mandatory ecosystem lock-in (no bundled office suite required) - Compatible with heterogeneous environments (Linux included) Trial : 30-day free trial available for up to 10 users.

Apryse (formerly PDFTron) makes documents work harder for you. We give organizations the power to handle the full document lifecycle — from secure server-side processing to smooth web-based collaboration — without relying on third-party services. With Apryse, you can: Integrate advanced document capabilities like viewing, editing, annotation, and e-signature directly into your applications. Deploy on your own infrastructure for maximum control, privacy, and compliance. Scale effortlessly with technology built for high-volume, enterprise-grade workflows. Deliver modern web experiences that are fast, accessible, and reliable across browsers and devices. Trusted worldwide, Apryse helps enterprises, developers, and small businesses simplify workflows, cut costs, and deliver better digital document experiences.