How to Migrate from Asana to an All-in-One Work OS
Asana is a mature, well-loved project manager. Teams outgrow it not because it is weak, but because project management is only one of the many jobs their work actually spans.
Asana set the standard for clean, approachable project management. Its task model, dependencies, and portfolio views are genuinely good, and its adoption inside teams is often deep. If you are leaving, be honest that you are not fixing a broken tool; you are consolidating a good one into something broader.
The reason to move is usually scope. Asana runs projects beautifully, but the work around those projects, the client relationship, the signed contract, the tracked hours, the invoice, lives in other tools. Every handoff between Asana and those tools is a place where data is re-keyed and status goes stale. A work OS earns its place by putting the surrounding work on the same record as the project.
Map your Asana structure honestly
Asana organizes work as teams, projects, sections, tasks, subtasks, and custom fields, with portfolios sitting above projects. Before migrating, document how your team actually uses that hierarchy, because most teams use only part of it, and the unused parts do not need to travel.
- Active projects with live tasks, which must migrate cleanly.
- Archived projects, which can become a read-only export rather than live records.
- Custom fields that drive real decisions versus ones added and forgotten.
- Rules and automations you will want to rebuild rather than abandon.
Export cleanly and preserve relationships
Asana lets you export projects to CSV and JSON, and the JSON export preserves more structure, including subtask relationships and comments, than a flat CSV. Use JSON where you can. The relationships that matter most and are easiest to break are assignees, due dates, dependencies, and the parent links between tasks and subtasks.
Migrate assignees by mapping Asana users to accounts in the new platform before you import, so tasks land with the right owner rather than unassigned. Preserve created and completed dates so your historical reporting stays accurate. Test with one representative project end to end before moving the rest.
Pay attention to Asana constructs that do not have an obvious equivalent, such as multi-homed tasks that appear in several projects at once, and custom field libraries shared across projects. Decide during mapping how each should behave in the destination, because a task that lived in three projects in Asana should become one record shown in three views, not three separate copies you then have to keep aligned by hand.
Rebuild automations as first-class workflow
Asana Rules are a strength, and you should not lose that logic in the move. List every rule, describe what it does in plain language, then rebuild it in the new platform's automation engine. Migration is a good moment to prune: rules accumulate over years, and a fresh build lets you keep only the ones that still earn their place.
Where a work OS pulls ahead is that automations can now span domains. A task completing can update a project status, notify a client contact in the CRM, and log time, because all of those objects live in one model instead of behind an integration.
Run the cutover with a real overlap
Do not switch off Asana the day you import. Run both in parallel for a short, defined window, one or two sprints, with a clear rule that all new work starts in the new tool while in-flight work finishes where it lives. This overlap is the single most effective defense against the migration stalling.
Atlas is built to be the consolidation target for exactly this move. Projects and tasks carry the same depth teams expect, and they now sit alongside CRM, contracts, time tracking, and analytics on one data model, so the work that used to leave Asana for another tool never has to leave at all. See /all-in-one for the full surface and /pricing to pilot before you commit.