Best DeepNotes Alternatives & Competitors in 2025

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Key Notion features:

All-in-One Workspace Highly Customizable Collaboration Features Cross-Platform Availability

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

Key Obsidian.md features:

Local-first Markdown Support Bidirectional Linking Customizability

The fastest way to send files over the internet.

Key Fileport features:

User-Friendly Interface Multi-Device Access Secure File Transfers Fast Upload and Download Speeds

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A safe place for your notes, thoughts, and life's work.

Key Standard Notes features:

End-to-End Encryption Cross-Platform Support Open Source Extended Features via Subscription

Open Source

Scalable, secure, cross-device and enterprise-ready team collaboration tool for distributed teams. Join 2M+ users & 8000+ teams from around the world.

Key Miro features:

Collaborative Features User-Friendly Interface Versatile Templates Integration Capabilities

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.

Key Logseq features:

Bidirectional Linking Graph View Markdown Support Local Storage

Open Source free

Milanote is a note taking app for creative work.

Key Milanote features:

User-Friendly Interface Collaboration Features Multimedia Support Flexible Organization

Xmind is a brainstorming and mind mapping application.

Key Xmind features:

User-Friendly Interface Cross-Platform Support Variety of Templates Collaboration Features

LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.

Key LucidChart features:

User-Friendly Interface Collaboration Features Integration Capabilities Template Library

An infinite space to visualize and make sense of your ideas.

Key Obsidian Canvas features:

Visual Organization Customization Integration with Obsidian Collaboration

Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.

Key OneNote features:

Cross-Platform Accessibility Collaboration Features Integration with Microsoft Ecosystem Flexible Organization

Freeplane is a powerful and free software for building mind maps.

Key Freeplane features:

Open Source Cross-Platform Feature-Rich Extensive Customization

Online diagramming application.

Key draw.io features:

Free User-Friendly Interface Collaboration Integrations

Open Source

Speare is a word processor enabling users to brainstorm, organize, outline and develop content.

Key Speare features:

Collaboration Features Drag-and-Drop Organization Multi-device Synchronization Distraction-free Writing Environment