Productivity Web Apps

Collaborative virtual whiteboard with a hand-drawn feel. Open-source Miro/Figma FigJam alternative — real-time collaboration, offline support, and end-to-end encrypted rooms.

All-in-one workspace combining notes, databases, wikis and project boards. Pages are built from composable blocks, and the free personal plan covers unlimited pages and blocks for individuals.

Task manager with natural-language dates, projects, labels and filters. Syncs across web, mobile and desktop; the free tier handles up to five personal projects with recurring tasks.

Kanban board app where cards move across lists to track work. Drag-and-drop simplicity, checklists, due dates and automation via Butler rules; free tier includes unlimited cards on up to ten boards per workspace.

Project management platform bundling tasks, docs, goals, whiteboards and chat in one app. Highly configurable views (list, board, Gantt, calendar) with a functional free tier for small teams.

Spreadsheet-database hybrid: tables with typed fields, linked records, and views (grid, kanban, calendar, gallery) plus form inputs and automations. Free tier allows unlimited bases with capped records.

Online collaborative whiteboard for workshops, diagrams, sticky-note brainstorms and retrospectives. Infinite canvas, template library, voting and timer facilitation tools; free plan includes three editable boards.

Fast visual workspace for flowcharts, wireframes, mind maps and sticky notes. Opinionated snapping and styling keep diagrams tidy with minimal effort; free tier covers a limited number of boards.

Issue tracker for software teams built around speed: instant search, keyboard-first navigation, cycles and roadmaps. Free tier includes unlimited members with a cap on active issues.

One-click time tracker with projects, tags and reports. Timers sync across web, desktop and mobile; free plan supports unlimited time tracking for up to five users.

Customizable Pomodoro timer in the browser with task lists, estimated pomodoros per task, and daily focus reports. No account required to start a session.

Scheduling tool that publishes your availability as a booking page, syncing with your calendar to prevent double-booking. Free plan covers one event type with unlimited bookings.

Open-source scheduling infrastructure: booking pages, round-robin routing, and workflows, self-hostable or on the free hosted individual plan. An open alternative to Calendly with an API-first design.

Real-time collaborative Markdown editor with presentation mode, book mode and GitHub sync. Popular for meeting notes, documentation drafts and shared study notes; free for personal use.

In-browser Markdown editor that works offline, with live preview, LaTeX math, diagrams and scientific notation, plus sync to Google Drive, Dropbox and GitHub. Open source and free, it keeps documents in local browser storage.

End-to-end encrypted collaborative office suite: rich text, spreadsheets, kanban, forms, whiteboard and code editor. Open source, no account needed for basic use, hosted in Europe.

Bookmark manager with collections, tags, full-text search and a visual card layout. Free tier includes unlimited bookmarks and devices, with paid plans adding permanent copies and AI suggestions.

Form builder that works like a document: type questions as text and Tally turns them into forms. Free tier includes unlimited forms and responses with conditional logic and calculations.

AI-assisted presentation and document builder: describe the content and it generates editable slide decks, docs or simple websites with consistent styling. Free tier includes a credit allowance for AI generation.

OpenAI's conversational AI assistant for writing, analysis, coding help, image generation and web-augmented answers. The free tier includes access to current flagship models with usage limits.

Anthropic's AI assistant, strong at long documents, careful reasoning and code. Supports file uploads, project workspaces and artifacts for generated content; free tier with daily usage limits.

AI answer engine that searches the web and responds with cited sources, combining conversational follow-ups with real-time information. Free tier includes limited advanced-model queries per day.