Best Open Source Alternatives to Asana in 2026
Asana's Pricing Makes Teams Do the Math
Asana's free plan is capped at 2 users with limited views and no timeline, portfolios, or workflow automations. To unlock the features that make Asana useful for real teams -- timeline views, custom fields, forms, rules, and reporting -- you need a paid plan.
Here's what Asana costs in 2026:
| Plan | Monthly (per user) | Annual (per user) |
|---|---|---|
| Personal | $0 | $0 (max 2 users) |
| Starter | $13.49 | $10.99 |
| Advanced | $30.49 | $24.99 |
| Enterprise | Custom | Custom (contact sales) |
For a 25-person team on Starter, that's $3,297/year billed annually. On Advanced, $7,497/year. Enterprise pricing is sales-quoted but reported around $35/user/month -- $10,500/year for 25 users.
Open source alternatives have caught up on core functionality. Task management, kanban boards, Gantt charts, and team collaboration are well-covered. Your data stays on your infrastructure, your costs are fixed, and you don't pay per seat.
TL;DR
Plane is the best overall Asana replacement -- modern UI, fast iteration, cycles (sprints), modules, and built-in documentation. For teams that need enterprise project management with Gantt charts, time tracking, and budgets, OpenProject is the most complete option. If you're a startup or non-technical team that thinks in strategy and goals before tasks, Leantime is the best fit.
Key Takeaways
- Plane (49K+ GitHub stars) is the fastest-growing open source PM tool with a Linear-like UX, cycles, modules, pages, and multiple views (board, list, spreadsheet, Gantt). Free Community Edition with unlimited users.
- OpenProject (14K+ stars) is the enterprise-grade option with proper Gantt charts, time tracking, budgets, meeting management, and wiki. Supports waterfall, agile, and hybrid methodologies.
- Leantime (9K+ stars) takes a strategy-first approach with lean canvas, OKRs, ideation boards, and goal management alongside kanban and task tracking. Designed for non-project-managers and neurodivergent users.
- Vikunja (3.5K+ stars) is a lightweight, versatile task manager with kanban, list, table, and Gantt views plus CalDAV sync, recurring tasks, and mobile apps. Ships as a single Go binary.
- Focalboard (21K+ stars) offers kanban, calendar, table, and gallery views within Mattermost. Standalone development has stalled -- only recommended if you already use Mattermost.
- All five tools are self-hosted with no per-user pricing. Costs are limited to infrastructure and admin time.
Quick Comparison
| Feature | Plane | OpenProject | Leantime | Vikunja | Focalboard |
|---|---|---|---|---|---|
| Task Views | Board, List, Spreadsheet, Gantt | Board, List, Gantt, Calendar | Kanban, List, Calendar | Kanban, List, Table, Gantt | Kanban, Calendar, Table, Gallery |
| Timeline/Gantt | Yes | Yes (interactive) | Milestones | Yes | No |
| Portfolios/Multi-Project | Workspaces + Projects | Multi-project dashboards | Multi-project | Namespaces + Projects | Workspaces |
| Workload Management | No | Resource allocation | No | No | No |
| Automations | Via API/webhooks | Workflow rules | Basic | Via API | No |
| Time Tracking | Pro plan | Built-in | Built-in | No | No |
| Self-Hosting | Docker Compose | Docker, DEB/RPM | Docker, LAMP | Docker (single binary) | Docker / Mattermost |
| License | AGPL-3.0 | GPL-3.0 (Community) | AGPL-3.0 | AGPL-3.0 | MIT (standalone) |
| GitHub Stars | 49K+ | 14K+ | 9K+ | 3.5K+ | 21K+ |
Asana comparison: Asana offers list, board, timeline, calendar, Gantt, dashboard, and forms views. Portfolios provide cross-project visibility. Workload management shows team capacity. Workflow Builder automates task routing (250 rules/month on Starter, unlimited on Advanced). 260+ integrations and reporting dashboards with custom charts.
Plane -- Best Overall Asana Replacement
Plane is the closest thing to Asana (or Linear) in the open source world. The interface is fast, keyboard-driven, and visually clean. With 49K+ GitHub stars, it's the most popular open source project management tool on GitHub and one of the most actively developed.
What It Does Well
The work item tracker is the foundation, and it's polished. Tasks support custom states, priorities, labels, assignees, due dates, estimates, and rich text descriptions with attachments. Cycles work like sprints -- time-boxed iterations with burn-down charts for tracking progress. Modules group related issues across cycles, functioning as epics or project phases. Pages provide built-in wiki-style documentation alongside your project work.
Multiple views let you see the same data differently: kanban boards for visual workflow, list view for detail-heavy work, spreadsheet view for bulk editing, and Gantt view for timeline planning. Custom views with saved filters, grouping, and display options give you the flexibility Asana provides through its project views.
The Community Edition is free, self-hosted via Docker Compose, and has no limits on users or projects. The Pro plan ($6/user/month) adds custom work item types, time tracking, SSO/SAML, and advanced analytics -- still significantly cheaper than Asana Starter.
Self-Hosting Requirements
- Plane app -- Next.js frontend + Django API backend
- PostgreSQL -- primary database
- Redis -- caching and background workers
- MinIO -- file storage
Four services, well-documented Docker Compose setup. The deployment is straightforward with active community support for troubleshooting. A 4GB RAM VPS handles small to mid-size teams comfortably.
Limitations
Plane lacks Asana's portfolio-level workload management and visual automation builder (no drag-and-drop rules). The integration ecosystem is growing but can't match Asana's 260+ native integrations. Time tracking and some advanced features require the paid Pro plan. The plugin/extension ecosystem doesn't exist yet -- extensibility comes through the REST API.
Best for: Engineering, product, and cross-functional teams who want a modern, fast project management tool without Asana's per-seat costs. The strongest choice for teams that value clean UX and active development.
OpenProject -- Best for Enterprise and Structured Project Management
OpenProject is the heavyweight. Built by a German company (OpenProject GmbH), it covers the full project lifecycle -- planning, scheduling, execution, time tracking, budgets, and reporting. It supports waterfall, agile (Scrum/Kanban), and hybrid methodologies, making it the most Asana-like tool for organizations that rely on formal project planning.
What It Does Well
Gantt charts are where OpenProject outperforms every other tool on this list and matches Asana's timeline view head-on. Interactive timelines with task dependencies, milestones, critical path visualization, and drag-and-drop rescheduling. For teams that live in Asana's timeline view, OpenProject is the only open source tool that delivers comparable functionality.
Time tracking and budgets are built in -- not behind a paywall. Log time against work packages, set budgets per project, and generate cost reports. Asana added time tracking in 2025, but it requires the Advanced plan ($24.99/user/month). OpenProject includes it in the free Community Edition.
The platform also includes meeting management, a built-in wiki, document management, and multi-project dashboards for portfolio-like visibility. Integrations with GitHub, GitLab, Nextcloud, and OneDrive/SharePoint are available. For organizations with strict data sovereignty or GDPR requirements, the German development and hosting options are meaningful.
Self-Hosting Requirements
- OpenProject app -- Ruby on Rails application
- PostgreSQL -- database
- Memcached -- caching
Docker images, DEB/RPM packages, and detailed installation guides available. The Community Edition is free. Enterprise adds LDAP group sync, two-factor authentication, and professional support.
Limitations
The interface is functional but not modern -- it lacks the visual polish of Plane or Asana. Navigation is dense, and the learning curve is steep. New users need to understand work package types, workflows, statuses, and roles before they can be productive. The agile boards (Scrum/Kanban) work but feel bolted on. If your team primarily uses boards, Plane or Leantime will feel more natural.
Best for: Organizations that need formal project management with Gantt charts, time tracking, budgets, and multi-methodology support. Strongest choice for teams in regulated industries, EU-based organizations, and anyone who relies heavily on Asana's timeline view.
Leantime -- Best for Strategy-Aligned Teams and Non-Technical Users
Leantime is the outlier on this list. While every other tool focuses on task execution, Leantime connects strategy to daily work through lean canvas, OKRs, ideation boards, and roadmaps. It's designed for people who manage projects but don't call themselves project managers.
What It Does Well
The project canvas (inspired by Lean Canvas) helps teams define problems, solutions, key metrics, and value propositions before jumping into tasks. No other open source PM tool offers this strategic planning layer. For teams that use Asana's Goals feature to align work with company objectives, Leantime's approach is the closest open source equivalent.
OKRs and goals are first-class features. Define objectives, key results, and milestones, then link them to projects and tasks. This creates a visible line from company strategy to individual work items -- something Asana charges for at the Advanced tier ($24.99/user/month).
The standard project management features are solid: kanban boards, to-do lists, milestones, timesheets, calendar views, and a research board for collecting ideas. The UI is designed for non-technical users -- product managers, marketers, founders, operations leads -- who need to manage projects without a steep learning curve.
Leantime is built with neurodivergent users in mind (ADHD, autism, dyslexia). The interface reduces cognitive overload with clear visual hierarchy, focused views, and minimal clutter.
Self-Hosting Requirements
- Leantime app -- PHP application
- MySQL/MariaDB -- database
Two services. A traditional LAMP stack works, and Docker images are available. Runs on minimal hardware -- a $5/month VPS is sufficient for small teams. This is the simplest deployment on this list.
Limitations
Leantime is not built for engineering teams managing software development. There are no sprints, no velocity tracking, no burndown charts, and no code repository integrations. If your team runs Scrum, Plane or OpenProject are better fits.
Reporting is basic compared to Asana's dashboards, and the integration ecosystem is small. Automations are minimal -- no equivalent to Asana's Workflow Builder for conditional task routing or auto-assignment.
Best for: Startups, small businesses, and non-technical teams who need strategic alignment (OKRs, lean canvas) alongside task management. Strong choice for founders, product people, and teams currently using Asana's Goals features.
Vikunja -- Best Lightweight Task Manager with Multiple Views
Vikunja is the most versatile lightweight option. While it positions itself as a to-do app, it packs kanban boards, Gantt charts, table views, CalDAV sync, and recurring tasks into a single self-hosted binary. Think of it as a personal and small-team Asana replacement without the enterprise overhead.
What It Does Well
The multi-view system covers more ground than its size suggests. The same set of tasks can be viewed as a flat list, a kanban board, a table with sortable columns, or a Gantt chart with timelines. This multi-view flexibility is one of Asana's core selling points, and Vikunja delivers it for free.
CalDAV support is a standout. Sync your tasks with any CalDAV-compatible calendar app -- Apple Calendar, Thunderbird, DAVx5 on Android. Your tasks appear alongside your calendar events. This bridges the gap between task management and time management in a way that Asana only achieves through its Google Calendar or Outlook integrations.
The API is clean and well-documented (OpenAPI spec). Import from Trello, Todoist, and JSON. Recurring tasks, subtasks, priorities, labels, attachments, task relationships, reminders, and assignees are all supported. Mobile apps exist for both Android (including F-Droid) and iOS.
Self-Hosting Requirements
Vikunja ships as a single Go binary with an embedded web frontend:
- Vikunja -- single binary or Docker container
- SQLite (default) or MySQL/PostgreSQL
One service. The single-binary architecture means you can run it on the smallest VPS available. Docker Compose is available for container deployments, but you can also download the binary and run it directly.
Limitations
Vikunja is designed for individual users and small teams, not organizations. There are no portfolios, no workload management, no resource allocation, and no cross-project reporting dashboards. If you manage 10+ projects with multiple teams, Vikunja won't scale to that level of visibility.
Collaboration features are basic compared to Asana -- no commenting thread history, no intelligent @mention routing, and no project status updates. The community is smaller (3.5K GitHub stars), which means fewer guides and community support resources.
Best for: Solo users, freelancers, and small teams who want a lightweight, self-hosted task manager with multiple views and CalDAV sync. A strong replacement for Asana Personal users who want more than 2 seats without paying.
Focalboard -- Best If You Already Use Mattermost
Focalboard is an open source project management tool by Mattermost that offers kanban, table, calendar, and gallery views. It originally positioned itself as an alternative to Trello, Notion, and Asana.
What It Does Well
The multi-view approach is Focalboard's core feature. A single board can be viewed as kanban cards, a spreadsheet-style table, a calendar (cards placed by due date), or a gallery (card images front and center). This view flexibility matches Asana's approach of showing the same data in different layouts.
Templates let you spin up common board types quickly. The property system supports text, numbers, dates, selects, multi-selects, checkboxes, and URLs, providing structured data on cards similar to Asana's custom fields. Within Mattermost, Focalboard integrates tightly -- boards link to channels and card updates flow into team conversations.
Self-Hosting Requirements
Standalone: Single Docker container or binary. Uses SQLite by default (PostgreSQL optional). This is one of the simplest deployments available.
Mattermost plugin: Installed as a plugin within your existing Mattermost instance. No additional infrastructure needed.
Limitations
This is the critical caveat: Focalboard's standalone development has stalled. Mattermost dropped official support for the Focalboard plugin in September 2023, and the standalone codebase is looking for community maintainers. There have been no major feature releases since mid-2024.
If you don't already use Mattermost, adopting Focalboard in 2026 carries risk. The existing standalone version works, but you're betting on a project without active development. Bug fixes and security patches are community-dependent.
There are no automations, no timeline/Gantt view, no portfolio management, and no reporting dashboards. The feature set is static.
Best for: Teams already using Mattermost who want project boards integrated into their messaging platform. Not recommended for new standalone deployments in 2026.
How to Choose the Right Asana Alternative
"I want the closest thing to Asana with a modern UI" -- Start with Plane. Multiple views, cycles (sprints), modules (epics), docs, and a clean interface. The Community Edition is free with no user limits.
"I need Gantt charts, time tracking, and formal PM" -- OpenProject is the only real option. Timeline views, budgets, resource allocation, and multi-methodology support.
"I'm a startup or non-technical team focused on goals" -- Leantime connects OKRs and lean canvas to everyday task management. The simplest deployment too.
"I need a lightweight task manager for a small team" -- Vikunja. Single binary, multiple views, CalDAV sync, mobile apps. Minimal overhead.
"I already use Mattermost" -- Focalboard integrates directly into your messaging platform. Multi-view boards without extra infrastructure.
"Cost is the primary driver" -- Plane CE, OpenProject Community, Vikunja, and Focalboard are completely free. Leantime's open source core is free. Your only costs are hosting and admin time.
Cost Comparison: Asana vs Self-Hosting
For a 25-person team, here's the annual cost breakdown.
Asana (25 Users, Billed Annually)
| Plan | Annual Cost |
|---|---|
| Starter ($10.99/user/month) | $3,297 |
| Advanced ($24.99/user/month) | $7,497 |
| Enterprise (~$35/user/month) | ~$10,500 |
Self-Hosting (25 Users)
| Cost | Annual Estimate |
|---|---|
| VPS (4GB RAM, 2 vCPU) | $180-$360 |
| Admin time (2-3 hrs/month at $75/hr) | $1,800-$2,700 |
| Backups | $60-$120 |
| Domain + SSL | $12-$20 |
| Total | $2,052-$3,200 |
Self-hosting saves money starting at about 15 users compared to Asana Starter, and 5 users compared to Advanced. The break-even depends on how you value admin time versus per-seat SaaS costs.
Methodology
We evaluated these tools based on:
- Feature parity with Asana -- Task views (list, board, timeline, calendar), project organization, portfolios, workload management, automations, integrations, and reporting.
- Self-hosting viability -- Docker availability, number of required services, documentation quality, and real-world deployment complexity.
- Community health -- GitHub stars, commit frequency, release cadence, issue responsiveness, and active maintainership as of March 2026.
- Production readiness -- Stability at scale, authentication options, API quality, and migration path from Asana.
- Active development -- Whether the project is actively maintained with recent releases, or in maintenance/stalled mode.
We did not accept payment or sponsorship from any project listed. Tools were tested via self-hosted Docker deployments where available.
Find Your Alternative
The open source ecosystem in 2026 covers the core project management needs that most teams actually use: task tracking, multiple views, sprint planning, and team collaboration.
Browse all Asana alternatives on OSSAlt to see detailed feature comparisons, deployment guides, and community reviews -- and find the right fit for your team.