Acard.dev Alternatives & Competitors

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 features:

Local-first Markdown Support Bidirectional Linking Customizability

Create ai humanized SEO content tailored for ecommerce and small businesses with HappySEO tools. From ai writer to keyword research and analyze tools.

Key happySEO features:

Humanize AI Writing AI SEO Keywords Local AI SEO SEO Tracking

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Anytype is a next generation software that breaks down barriers between applications, gives back privacy and data ownership to users.

Key Anytype.io features:

User-friendly Interface Privacy-focused Offline Capability Flexibility

Open Source

All in one KnowledgeOS, Open alternative to Notion&Miro.

Key AFFiNE features:

Write Draw AFFiNE AI Database

Open Source free $6.75 / Monthly (Affine Cloud)

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor. .

Key Joplin features:

Open Source Cross-Platform End-to-End Encryption Rich Text Support

Open Source free

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

Trilium Notes is a hierarchical note taking application.

Key Trilium Notes features:

Hierarchical Note Organization Rich Text Editing Dynamic Note Linking Cross-Platform

Open Source