Open Source European Alternatives
Open source alternatives built in Europe. Audit the code, self host it, or let a European vendor run it for you. No lock in and no US cloud.
Finnish-developed mobile operating system offering privacy protection, Android app support, and enterprise-grade security for smartphones and embedded devices.
European Alternative to:
Privacy-focused web browser with built-in tracking protection, oblivious DNS, container tabs, and no data collection. Fast, secure browsing by default.
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Open source publishing platform with built-in newsletters, memberships, and subscriptions. Create professional websites, grow audiences, and monetize content.
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Record beautiful screen videos with instant sharing or local editing. Cross-platform app with custom S3 support, AI features, and privacy controls.
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Complete payment solution with Next.js integration, usage-based billing, automated tax handling, and merchant of record services for digital products.
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Design tool that connects designers and developers seamlessly. Create prototypes, UI designs, and generate code in one platform with no handoff drama.
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Open-source distributed object storage with S3 API compatibility. Lightweight, resilient design for self-hosting across multiple zones with minimal hardware requirements.
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Open-source compliance management platform that handles audits, regulations, and paperwork for startups. Tailored checklists, vendor assessments, and hands-off compliance journey.
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Privacy-focused analytics platform combining web and product insights. Track user journeys, create funnels, and understand behavior with GDPR compliance and no cookies by default.
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Self-hosted error tracking solution with instant setup, Sentry SDK compatibility, and scalability to millions of events daily. Full data control on your servers.
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Get SOC 2, ISO 27001 or HIPAA compliant in 4 weeks. Transparent, automated, and cost-effective compliance. Get started instantly, no sales calls, no upfront contracts.
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Build complex workflows using code or drag-and-drop. Offers AI integration, self-hosting options, and connections to over 500 applications.
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Access simple, privacy-first web analytics. This EU-hosted, open-source tool offers fast insights without cookies. Fully GDPR compliant and a great alternative.
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Manage notes and data with local-first privacy, P2P sync, and open-source security. Enjoy offline access, fast performance, and full data ownership.
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Experience truly private communication with quantum-safe, end-to-end encrypted email. Enjoy zero tracking, ad-free usage, and robust security features.
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Organize your schedule with robust, quantum-safe encryption. Keep events private, enjoy intuitive planning, and receive secure notifications. Your data, your rules.
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Achieve data sovereignty with a self-hosted content collaboration platform. Features file sync, chat, video calls, groupware, and an online office suite.
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Web analytics platform that tracks complete visitor data while respecting privacy, giving you full control over your analytics data.
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Manage email newsletters with an easy, reliable open-source tool. Offers flexible design, powerful analytics, self-hosting options, and EU privacy.
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Manage projects, tasks, clients, and billing with this open-source time tracker. Offers team collaboration, PWA mobile access, and easy data migration.
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Open-source cloud storage with zero-knowledge encryption, post-quantum security, and complete privacy. Access Drive, Mail, VPN, and more with GDPR compliance.
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Conduct secure, free, open-source video conferences on web and mobile. No account required. Integrate into your apps or host on your own servers.
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Manage newsletters, drip campaigns, and transactional emails with a feature-rich platform. Offers segmentation, A/B testing, analytics, and automation.
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Gain powerful web and product analytics with an open-source platform. Understand user behavior, track events, and own your data. GDPR compliant and cookie-less.
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Track work hours precisely and manage invoices efficiently. Ideal for freelancers, agencies, and companies. Offers self-hosted and cloud options.
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Refine your writing with AI-driven grammar, spelling, punctuation, and style checks. Supports 30+ languages for error-free, polished text everywhere you type.
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Experience secure, end-to-end encrypted messaging and collaboration. A decentralised platform for sovereign communication, offering self-hosting or managed services.
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Achieve project success with versatile open source software for classic, agile, or hybrid management. Features task tracking, Gantt charts, boards, and secure collaboration.
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Manage user identities securely with customizable authentication, SSO, MFA, and RBAC. Offers easy APIs, programmable workflows, and multi-tenancy for developers.
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Gain website insights without cookie banners using this privacy-first, GDPR-compliant analytics. Understand user behavior and improve your site effectively.
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Securely manage passwords, passkeys, and email aliases. Enjoy autofill, 2FA, secure sharing, and dark web monitoring. Open-source and free forever.
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Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.
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Quickly create free, open-source online surveys and polls. Offers advanced features, 80+ languages, and easy design for insightful data collection.
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Create and manage vibrant online communities with a secure, open-source chat app. Offers deep customization, powerful moderation, and respects your privacy.
European Alternative to:
Proton Unlimited – Your digital life deserves better than US tech.
