How to Migrate from Trello to Asana in 2026 (Step-by-Step)

Teams hit a Trello ceiling faster than they expect. The board metaphor is great for a single workflow, but once you need portfolio rollups, dependencies across projects, or approvals, Trello starts fighting you. Asana is the most common next stop because it keeps a card-like experience while adding the structure Trello lacks. This guide walks through a clean migration without losing your history.

TL;DR

• Move when you need cross-project reporting, timelines, or formal approvals — not just because Trello “feels small.”
• Boards map to Projects, lists map to Sections, cards map to Tasks, and labels map to Custom Fields.
• Trello Butler automation does not transfer; you rebuild it with Asana Rules.
• For a 10-person team, Asana Starter at $10.99/user/mo costs about the same as Trello Premium at $10/user/mo — the upgrade is about structure, not price.
• Export from Trello as CSV, import into Asana, then rebuild automation and train the team in week one.

Why teams move from Trello to Asana

Trello’s strength is its constraint: a board is a board. That is also its limit. When work spans more than one board and you need to see it as one portfolio, Trello pushes you toward Power-Ups and manual stitching. Asana treats multiple projects as a first-class concept — you get Portfolios, Workload, and Timeline views that Trello only reaches through paid add-ons.

The move makes sense when at least two of these are true:

• You manage more than 5 active boards that should roll up into one view.
• Stakeholders ask for status reporting you currently assemble by hand.
• You need approvals, proofing, or branching forms that Butler cannot cleanly handle.

If none of those apply, stay on Trello. A well-run Trello board is cheaper and faster than an underused Asana workspace.

What transfers and what you rebuild

Understanding the mapping up front prevents a messy import.

Trello element	Asana equivalent	Transfers automatically?
Board	Project	Yes (as container)
List	Section	Yes
Card	Task	Yes (title, description, due date)
Label	Custom Field (dropdown)	Manual mapping
Checklist	Subtasks	Yes
Member	Assignee	Yes (if emails match)
Butler rule	Rule (automation)	No — rebuild
Card comments	Task comments	Partial (timing varies)

Labels are the biggest manual step. Trello labels are free-form colors; Asana needs a defined Custom Field with values. Decide your field values before import so you can bulk-tag after.

2026 pricing: Trello vs Asana

Both tools are per-user, billed annually. The cost gap is smaller than most teams assume.

• Trello: Free (up to 10 collaborators), Standard $5/user/mo, Premium $10/user/mo, Enterprise $17.50/user/mo (all billed annually). For a deeper Trello feature assessment before you commit to a migration, see our Trello review.
• Asana: Personal Free (up to 2 users), Starter $10.99/user/mo, Advanced $24.99/user/mo (billed annually); Enterprise custom.

Verified against Trello pricing and Asana pricing on 2026-09-25.

The practical read: a 10-person team on Trello Premium pays $100/mo; the same team on Asana Starter pays $109.90/mo. For under ten dollars a month you gain Portfolio, Timeline, and approvals. If you are already on Trello Premium, the price objection mostly disappears — you are paying for capability, not seats.

For teams that want to stay free longer, compare the free tiers in our best free project management software roundup before committing.

Before you migrate: the team-size decision

If your team is under 10 people, pick Asana Starter rather than Advanced. Starter already includes Timeline, reporting dashboards, and unlimited automations. Advanced adds Goals, resource management, and proofing — valuable at 25+ people, rarely needed below 10. Paying for Advanced too early is the most common waste we see in migrations.

If your team is over 50 people with cross-functional portfolios, Asana Advanced earns its price through resource management and Salesforce/Tableau connectors.

Step 1: Export your Trello board

1. Open the board → Menu → More → Print and Export → Export as CSV.
2. Repeat for every board you plan to move.
3. Save each CSV with a clear name (e.g., marketing-board.csv).

CSV keeps card titles, descriptions, due dates, checklists, and member emails. It does not keep Butler rules or card comment history reliably — assume those are lost.

Step 2: Create the Asana structure first

Do not import into a blank workspace and hope it organizes itself.

1. Create one Project per Trello board.
2. Inside each project, create Sections that match your Trello lists.
3. Add a Custom Field called “Trello Label” with the dropdown values from your old labels.

Building the skeleton first means the import lands in the right place instead of dumping everything into an unsorted list.

Step 3: Import the CSV

1. In the Asana project, open Actions (⋯) → Import → CSV.
2. Map columns: Card Name → Task Name, Description → Description, Due Date → Due Date, Member → Assignee.
3. Choose the target Section if prompted.
4. Run the import and review the first 10 tasks for field mismatches.

If member emails match Asana accounts, assignment carries over automatically. If not, you will reassign after import.

Step 4: Rebuild automation (Butler → Rules)

This is the one step you cannot skip. Trello Butler rules do not export.

Common rebuilds:

• “When a card is moved to Done, archive it” → Asana Rule: when task moved to section “Done,” set completed.
• “Add a checklist when a card is created in Backlog” → Asana Rule: when task added to “Backlog,” create subtasks from template.
• “Notify me every Monday at 9am” → Asana Rule: recurring trigger with comment.

Asana’s automation guide covers the rule builder in depth, and the pattern transfers conceptually even though it is written for ClickUp — the trigger/action model is the same.

Step 5: Train the team in week one

The migration fails most often not on data but on adoption.

• Run one 30-minute walkthrough showing Sections, My Tasks, and the Timeline view.
• Pin the Asana review internally as a reference for what each plan includes.
• Keep Trello read-only for two weeks so nobody loses access to old context during the transition.

Team-perspective judgment

If you run a team of fewer than 10 people, move to Asana Starter, not Advanced — Starter already covers Timeline, dashboards, and unlimited automations, and Advanced’s Goals and resource management are dead weight at that size. If you are already on Trello Premium ($10/user/mo), the jump to Asana Starter ($10.99/user/mo) is a rounding error in budget but a real upgrade in reporting; do it. If you are on Trello Free, pause: Free Trello plus good discipline often beats a half-adopted Asana, and you save the seats until the reporting need is concrete.

Common mistakes

• Importing before building Sections — you end up with one giant unsorted list.
• Skipping label mapping — labels become useless once cards land without them.
• Assuming Butler moves — it does not; document your rules before export.
• No overlap period — keeping Trello read-only for two weeks prevents the “I can’t find that card” panic.

Conclusion

Migrating from Trello to Asana is low-risk when you treat it as structure-first: export CSV, build Projects and Sections, import, then rebuild automation by hand. For a sub-10-person team the cost difference versus Trello Premium is under $10/month, so the decision is about reporting needs, not budget. For the broader market context behind this move, see our best project management software 2026 comparison. Start on Asana Starter, use the project selection guide to confirm fit, and keep Trello read-only during the cutover.

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How this content was prepared

Transparency note: This tutorial is based on official Trello and Asana documentation, publicly available pricing, and our editorial analysis. It is not sponsored, and no vendor paid for or influenced the recommendations. Pricing and feature details are dated in the metadata above — verified against vendor pricing pages on 2026-09-25.