Best Proton Mail Alternatives

Google's AI assistant with deep Google Workspace integration, Gemini 3 model, and real-time Google Search.

Async video messaging tool for sharing quick screen recordings with your team or customers.

Password manager for securely storing and sharing passwords, credit cards, and sensitive documents.

Open-source password manager with self-hosting option, end-to-end encryption, and cross-platform support.

Microsoft's AI assistant integrated across Windows, Edge, and Microsoft 365 apps for chat, search, and content creation.

Cloud-native endpoint protection platform using AI to detect and prevent breaches, providing threat intelligence, incident response, and managed security services.

Comprehensive cybersecurity platform providing next-generation firewalls, cloud security, endpoint protection, and security operations through Prisma and Cortex product lines.

Identity and access management platform providing single sign-on, multi-factor authentication, and lifecycle management for workforce and customer identities.

Premium VPN service with 6,000+ servers in 111 countries, offering encrypted internet connections, threat protection, and privacy tools for individuals and businesses.

Privacy-focused suite offering end-to-end encrypted email, VPN, cloud storage, calendar, and password manager, built by CERN scientists in Switzerland.

End-to-end encrypted cloud storage and file sharing platform designed for businesses requiring the highest level of data security and compliance.

Web performance and security company providing CDN, DDoS protection, DNS, serverless computing (Workers), and zero-trust security for websites and applications.

Password manager for storing, generating, and auto-filling passwords across devices with secure sharing, dark web monitoring, and enterprise admin controls.

Zero-configuration mesh VPN built on WireGuard that creates secure private networks between devices and services without complex firewall rules or port forwarding.

Universal secrets management platform that centralizes environment variables and secrets across applications, environments, and infrastructure with automatic syncing.

Open-source container registry that secures images with vulnerability scanning, RBAC, image signing, and replication for enterprise container management.

Developer security platform that finds and fixes vulnerabilities in code, open-source dependencies, containers, and infrastructure-as-code configurations.

Calendar app by Notion (formerly Cron) combining scheduling with Notion database integration, offering time blocking, availability sharing, and multi-calendar views.

Free form builder that works like a document, offering unlimited forms and responses with conditional logic, payments, and integrations without complex UI.

Conversational form and survey builder creating one-question-at-a-time experiences with beautiful design, logic branching, and high completion rates.

AI-powered automation platform that runs in your browser, automating repetitive tasks across web apps with no-code playbooks and AI-generated workflows.

Blazingly fast launcher and productivity tool for macOS replacing Spotlight with extensions, AI chat, window management, clipboard history, and workflow automation.

Premium email client built for speed and productivity offering keyboard-driven workflows, AI triage, read statuses, and sub-100ms performance for professionals.

Open-source secret management platform for syncing environment variables and secrets across teams, CI/CD pipelines, and infrastructure with full audit trails.

Open-source authentication solution offering email/password, social login, passwordless, and multi-factor auth with self-hosting option and drop-in UI components.

Reimagined web browser by The Browser Company featuring vertical tabs, spaces for context switching, built-in tools replacing extensions, and AI-powered features.

Ad-free, privacy-focused search engine with AI summaries and customizable results.

All-in-one task manager with calendar, habit tracker, and Pomodoro timer.

AI-powered terminal with command suggestions and modern editing for developers.

Automatic time tracking software that tracks time spent on projects and tasks in the background, with invoicing and productivity monitoring features.

Workforce management platform combining time tracking, employee monitoring, GPS tracking, and payroll for remote and field teams.

Automatic personal productivity tracking tool that runs in the background to measure how you spend time on apps and websites, providing insights to improve focus.

Mac-native automatic time tracking app that uses AI to categorize your activity and assign time to projects without manual timers.

AI-powered calendar management tool that optimizes team schedules by automatically moving flexible meetings to create Focus Time blocks for deep work.

Voice-to-text tool that transforms rambling voice notes into clear, structured written content using AI, perfect for capturing ideas on the go.

Minimalist task management app combining daily planner, to-do lists, and calendar in a clean interface designed for people who want simplicity over complexity.

Award-winning personal task manager for Apple devices with a GTD-inspired design, known for its beautiful interface and thoughtful approach to task organization.

End-to-end encrypted cloud storage and file sharing platform that prioritizes zero-knowledge privacy, making it ideal for storing sensitive documents securely.

Privacy-focused cloud storage built on open-source technology with zero-knowledge encryption, offering a suite of tools including drive, photos, and secure send.

AI-powered workspace combining notes, tasks, and data with a unique supertag system that makes every piece of information a queryable node in your knowledge graph.

AI-powered planner that unifies calendar, tasks, and notes in one tool with smart scheduling that automatically finds the best time for your tasks.

Virtual coworking platform that pairs you with an accountability partner via video for focused work sessions, using social commitment to beat procrastination.

Platform for searching, monitoring, and analyzing machine-generated big data.

Smart email client with AI-powered writing, team collaboration, and priority inbox.

Full-featured desktop email client with calendar, contacts, and chat integration.

Windows email client that unifies multiple accounts with app integrations.

Secure content collaboration platform with governance for regulated industries.

AI meeting transcription and note-taking tool with real-time collaboration.

Encrypted notes app focused on longevity, portability, and privacy.

Powerful calendar app for Apple with natural language input and beautiful design.

Cloud-native endpoint protection platform with AI-powered threat detection.

Autonomous AI-powered cybersecurity platform for endpoint, cloud, and identity protection.

All-in-one doc that combines documents, spreadsheets, and applications.

Flexible database system within Notion for tracking anything with multiple views.

Simple and powerful form builder that works like a document with no limits on free.