Best open-source alternatives to Asana

AppFlowy is an open-source workspace application positioned as an alternative to Notion. It is designed for people who want a native, cross-platform productivity tool with stronger control over their data, and it also targets enterprises and builders who want to customize or extend the platform. The project combines Flutter and Rust to provide desktop and mobile clients, with self-hosting support for teams that want to run their own instance. The README highlights collaboration-oriented workplace management, AI capabilities, templates, databases, and documentation-style content, while emphasizing privacy, extensibility, and a community-driven approach to building productivity tools.

Plane is an open-source project management platform designed for teams that need to organize work without spending time managing the tool itself. It centers on issue tracking, cycle planning, modular project breakdowns, configurable views, pages for notes and ideas, and analytics for monitoring progress. The project supports both a hosted cloud offering and self-hosted deployment on users’ own infrastructure. Its README highlights an instance-admin “God mode” for configuring server-level settings, along with dedicated product and developer documentation for setup, usage, and contribution. The software is positioned for collaborative team use and includes a rich text workflow for capturing and converting ideas into actionable work.

Super Productivity is a task and productivity application designed to help people organize work, track time, and manage day-to-day planning. It combines todo management with timeboxing, time tracking, summaries, and task importing from external services such as calendars and issue trackers. The project is aimed at individuals or teams who want a privacy-conscious tool that keeps data under the user's control. It emphasizes local planning, integrations with services like Jira and GitHub, and synchronization/backup via Dropbox or WebDAV. The README also highlights habits support such as break reminders, anti-procrastination prompts, and a Pomodoro timer, alongside a free and open-source model with no user accounts required.

WeKan is an open-source kanban board application designed for people and teams who want a visual way to organize tasks and projects. The README positions it as a collaborative tool suitable for a personal todo list, holiday planning, or team-based project coordination, and emphasizes that users can self-host it on their own computer or server. The project provides several deployment paths, including Docker images, docker-compose, Snap, and source-based development setup. It also highlights a real-time interface, broad language support, and a public demo board. The README includes explicit runtime and resource guidance, such as Node.js 24.x and Meteor for development, along with minimum RAM and backup recommendations for production use.

Habitica is an open-source habit-building application that frames personal productivity as a role-playing game. It is aimed at people who want a playful system for tracking habits and staying motivated through game mechanics rather than a conventional to-do list or tracker. The README presents the project primarily as a self-hostable codebase for contributors and developers, with links for local setup guidance and technical onboarding. It also points developers toward API usage guidelines for third-party tools, suggesting that Habitica is part application and part platform with an ecosystem around it. The project’s public contribution policy is notable in the README, as it states that code-based community pull requests are paused while the repository remains open source and visible.

Kaneo is a self-hosted project management platform aimed at teams that want a simpler alternative to more complex collaboration tools. Its README emphasizes a minimal, fast interface designed to keep users focused on work rather than on managing the software itself. The project can be deployed in several ways, including a one-click setup via drim, Docker Compose, Kubernetes with a Helm chart, or from source for development. The documentation also covers configuration, environment variables, database setup, and advanced deployment options, and the project exposes separate API and web images for more flexible installations.

solidtime is a modern open-source time tracking application aimed at freelancers and agencies. It provides a centralized way to record time, organize work into projects and tasks, manage clients, and set billable rates across different organizational levels. The project also supports multiple organizations under one account, with roles and permissions to help manage access within those organizations. It includes import capabilities for bringing in time tracking data from other tools such as Toggl, Clockify, and Timeentry CSV, and it is offered both as a self-hosted product and as a cloud service.

Backlog.md is a Markdown-native task manager and Kanban visualizer designed for any Git repository. It turns a project folder into a self-contained board where tasks are stored as plain Markdown files inside a local backlog directory, keeping work human-readable and version-controlled. The project is aimed at developers who want a lightweight, local-first workflow for planning and tracking work, especially in AI-assisted development flows. It supports both manual task management and integrations with AI coding agents through MCP or CLI instructions, allowing users to break down work, plan changes, and implement tasks one at a time. In addition to a terminal-based board, it offers a web interface for visual management, search, filtering, archiving, and markdown report export.

Ever Gauzy Platform is an open business management platform aimed at companies and teams that need a broad set of operational tools in one system. It combines ERP, CRM, HRM, applicant tracking, project management, billing, inventory, reporting, and employee time-tracking capabilities, making it suitable for organizations ranging from small teams to larger businesses. The README also describes multiple deployment and usage modes, including a SaaS offering, a server package, and desktop applications for Windows, Mac, and Linux. The desktop app can run locally with its own API and SQLite database or connect to an external server/database, while the server edition serves the web frontend and API for browser-based or desktop clients. The project emphasizes multi-organization management, roles and permissions, and integrations, and provides a headless API for programmatic access.

Macro is presented as a unified workspace for small teams and startups that want email, chat, documents, tasks, CRM, and agents to behave like one connected system. The README frames it as an alternative to stitching together separate products such as Slack, Notion, Linear, HubSpot, and Superhuman, with shared memory and bidirectional linking between all workspace objects. The product is organized into modular blocks, including email, messages, tasks, docs, canvas, calls, file storage, pull requests, and CRM. It emphasizes team-level collaboration, searchability, agent-assisted workflows, and linked context across tools. The docs also note features such as multi-account inboxes, shared inboxes, CRDT-based document editing, offline editing and reconciliation, and task creation from email, docs, chat, or external API/MCP/SDK integrations.