Octarine

Notion

All-in-one workspace for notes, docs, wikis and databases, with a generous free plan and per-seat paid tiers.

Craft

Multifunctional document and collaboration platform including writing, embedded tasks, calendar, whiteboards, daily notes, and AI integration (Claude, ChatGPT). Cross-device sync iPhone, iPad, Mac, web.

Obsidian

Obsidian is a free, local-first Markdown note-taking app with bidirectional linking, a plugin ecosystem, and optional paid sync and publish services.

Bear

Markdown note-taking app for Apple devices (Mac, iPhone, iPad) emphasizing simplicity and elegant design. Markdown editing, flexible tag organization, document scanning, multiple exports (TXT, PDF, HTML, DOCX, etc.).

Hejour

Daily note-taking app for Mac and iPhone where each day is a page. Integrates calendar, task management, and iCloud sync with privacy-focused design. Stores notes as local Markdown files.

Logseq

Logseq is a free, open-source local-first knowledge graph app with an outliner and optional cloud sync.

Reflect

Reflect is a networked note-taking app with backlinks, AI writing help and voice transcription, priced at one $12 monthly plan with no free tier.

Roam Research

Roam Research is a networked note-taking app built on bidirectional links, daily notes and block references.

Milanote

Milanote organizes notes, images, links and files on visual boards for creative projects, with real-time board sharing.

Audionotes

Turns voice notes, files and videos into structured, searchable notes.

Fellow

Fellow is an AI meeting assistant with collaborative agendas, automated notes and action-item tracking, free for a lifetime cap of 5 notes.

Heptabase

Heptabase is visual note-taking software with infinite-canvas whiteboards and a built-in AI agent, sold only as a paid subscription after a 7-day trial.

Lunatask

All-in-one encrypted app combining task management (Kanban, Eisenhower Matrix), habit tracking, journaling, life tracking (moods, energy, stress), relationship management (personal CRM), and notes. Email, browser extension, Zapier, public API integrations.

Gemini Notebook

Google AI research tool and thinking partner (formerly NotebookLM, rebranded Gemini Notebook July 2026). Upload up to 600 sources/notebook to generate summaries, study materials, data analysis. Signature: Audio Overviews converting documents into AI podcast discussions.

Mem AI

AI-powered personal knowledge management app that automatically organizes notes via conversational assistant and offers intelligent search across your content.

OneDrive

Microsoft cloud storage.

Arc Browser

Redesigned browser for productivity.

Coda

Collaborative doc that works like an app.

Moodle

Open-source LMS for training, courses, and learner tracking.

Pikkovia

Pikkovia, sometimes incorrectly written as PikkoVia, is a web marketplace for 3D icons and illustrations aimed in particular at UI designers. It offers PNG assets and 3D files, including Blender files in some packs.