Board, calendar, timeline
Drag cards between lists on a kanban board. Switch the same board to a month or week calendar, or to a Gantt-style timeline to see which tasks overlap.
for teams, agencies and freelancers
Kanban boards with time tracking built in
Plan work on a board, a calendar or a timeline. Start the timer on the task you’re doing. At the end of the month, export the timesheet and send it to your client.
Running it on your own server is free: Self-host with Docker
Plan the work, then track the time
A task keeps its checklist, its comments and the hours spent on it together, so the timesheet already knows what the time was for.
Tasks that hold the details
Descriptions with Markdown shortcuts, checklists, labels, assignees, start and due dates, and estimates in hours, days or weeks. Comments take replies, and an @mention notifies the person.
Timer and timesheets
Start the timer on the task you are working on, or add time by hand. Timesheets add it up by week, month or year and export to CSV, Excel or PDF in the time zone you choose.
Import from Trello or Kan
Bring your boards over with their lists, cards, labels, checklists, comments and attachments. Trello works with a JSON export or the API; Kan works with kan.bn or your own Kan server.
Workspaces and roles
One workspace per team or client. Admins, members and guests get different rights, a workspace can be private, and a single board can be shared. The audit log records sign-ins, role changes and settings.
REST API and webhooks
API keys with read-only or full access, an OpenAPI reference you can try out in Swagger UI, and signed webhooks that call your server when something changes.
SSO, passkeys and 2FA
Sign in with a password, a passkey, or your identity provider over OpenID Connect. Password accounts can add a second factor with an authenticator app (TOTP).
Four languages, phones too
The app speaks English, German, French and Spanish, with a light and a dark theme. It works on a phone, so you can check a task or stop a timer away from your desk.
Pricing
Start on the free plan. Paid plans are billed either per member or at a flat monthly price; each card says which.
Free
Free. For individuals and small teams getting started.
€0per month
Get started free- Up to 3 members
- Up to 5 guests, free
- 1 workspace
- Up to 5 boards per workspace
- 1 GB storage
- Free for up to 3 members, plus 5 guests
- 5 boards with board, calendar and timeline views
- Time tracking and timesheets with exports
- Import from Trello and Kan.bn
Enterprise
Custom
Contact us- Unlimited members
- Unlimited guests, free
- Unlimited workspaces
- Unlimited boards
- Unlimited storage
- Everything in Business, without limits
- Contract, SLA and data processing agreement
- Personal onboarding and a named contact
- Priority support
Prices exclude VAT.
Compare plans
| RecommendedFree €0per month | Enterprise Custom | |
|---|---|---|
| Usage | ||
| MembersMembers and admins each take a seat. | 3 | Unlimited |
| Guests (free, view-only)Guests can view the boards they are added to and never take a seat. | 5 | Unlimited |
| Workspaces | 1 | Unlimited |
| Boards per workspace | 5 | Unlimited |
| StorageFor all files of the organization. | 1 GB | Unlimited |
| Max. file size | 10 MB | Unlimited |
| API requests per dayPer organization, counted by UTC day. | Not included | Unlimited |
| Webhooks per workspace | Not included | Unlimited |
| Included in every plan | ||
| Every plan |
| |
| Plan features | ||
| REST API | Not included | Included |
| Webhooks | Not included | Included |
| Imports (Trello and Kan) | Included | Included |
| Timesheet exports (CSV, Excel and PDF) | Included | Included |
| Workspace audit log | Not included | Included |
| Public board linksShare a board with anyone through a link, optionally with a password and an expiry date. | Not included | Included |
| Guest commentsGuests can comment where the workspace allows it. | Not included | Included |
| Email notificationsEmails about task updates. Sign-in and account emails are always sent. | Included | Included |
| Support and billing | ||
| Priority support | Not included | Included |
| Pay by invoice (bank transfer) | Not included | Not included |
| Free trial | Not included | Not included |
| Yearly discount | Not included | Not included |
Cloud or self-hosted
recommended
sol2flow cloud
We run the servers, the updates, the backups and the email. You sign up, create a workspace and invite your team.
- Nothing to install or maintain
- New versions arrive without a manual upgrade
- Start free, pay per member when you grow
Self-hosted
Run sol2flow on your own server for free. It’s one Docker container plus PostgreSQL. Files go on a local volume or in S3-compatible storage, and single sign-on works with any OpenID Connect provider.
- Docker Compose on amd64 or arm64
- Data and backups stay on your hardware
- Same boards, tasks and time tracking as the cloud
Common questions
Short answers about imports, self-hosting, plans and your data. The documentation has the details.
Still have a question?
Contact usYes. Upload a board’s JSON export, or connect your Trello account through the API to bring over several boards with their comments and attachments. Boards from Kan (kan.bn) import the same way. How imports work
Yes, and it’s free. It runs as one Docker container plus PostgreSQL, with uploads on a local volume or in S3-compatible storage. Installation guide
Yes. The cloud has a Free plan for small teams; its limits are shown with the plans, or at the latest when you sign up. Self-hosting is free as well.
On a plan priced per member, each member and admin in your workspaces counts; guests are free. Five members cost five times the per-member price. Other plans have a flat price for the whole organization, set by how many members it has. Each plan says which it is.
No. Guests such as clients or contractors are free on every plan and never take a seat, and you can invite as many as you like unless your plan sets a guest limit. Guests only see the boards they are added to and can only view them; they can comment where the workspace allows it.
Yes. Export a board as JSON or its tasks as CSV, or a whole workspace as a ZIP with its boards, time entries and attachments. Timesheets export to CSV, Excel and PDF.
English, German, French and Spanish. Each person picks their own language, and their emails arrive in it too.
Yes, a REST API with an OpenAPI document and Swagger UI. API keys are read-only or full access, and signed webhooks report changes to your own server. REST API docs
Start with one board
Sign up, create a workspace and invite your team, or import your Trello boards first.