Project Management migration
Field-level mapping, validation, and rollback between Accolade and Trello. We move data and schema; workflows are rebuilt natively in Trello.
Accolade
Source
Trello
Destination
Compatibility
9 of 12
objects map 1:1 between Accolade and Trello.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from Accolade to Trello is a structural simplification, not a direct record copy. Accolade structures work around hierarchical Portfolios, Projects, Innovations, and Business Units with configurable governance gates and stage-gate approvals. Trello operates on a flat Board-List-Card model with no native portfolio roll-up or governance gate concept. We design a mapping strategy that flattens Accolade's portfolio hierarchy into Trello Workspaces, converts Innovations to Cards with custom fields carrying scoring and workflow-state metadata, and reconstructs the innovation-to-project lineage as card labels and checklist-linked boards. Custom fields in Trello (text, number, date, dropdown, checkbox) handle Accolade's user-defined properties, subject to Trello's 25-character field-name limit. Activity comments and audit history migrate as Trello card comments. We do not migrate Accolade's stage-gate workflows, governance approval chains, or Business Unit permission hierarchies as code; we deliver a written inventory of these for the customer's admin to rebuild in Trello using Butler or Power-Ups.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Accolade object lands in Trello, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Accolade
Portfolio
Trello
Workspace
1:1Accolade Portfolios are top-level organizational containers with budget allocations and strategic alignment tags. We map each Portfolio to a Trello Workspace, preserving the portfolio name and description. Trello Workspaces are organizational shells containing boards; they do not carry budget or strategic alignment metadata natively, so we store these as Custom Fields on a designated 'Portfolio Metadata' card within the primary board of each workspace.
Accolade
Project
Trello
Board
1:1Accolade Projects are execution units linked to a Portfolio, with stage, status, owner, start and end dates, and custom properties. We map each Project to a Trello Board, preserving project name, description, owner (mapped to a Trello Workspace Member), and start/end dates as Custom Fields on the board. Accolade project stages (ideation, planning, execution, closure) map to Lists within the Board.
Accolade
Innovation
Trello
Card
1:1Accolade Innovations represent early-stage ideas with submission date, originator, scoring attributes, and workflow state. We map each Innovation to a Trello Card within the corresponding Board (derived from the parent Project mapping). Scoring attributes and lifecycle stage become Custom Fields (dropdown or number type). Originator maps to the Card member assignment. Workflow state maps to the Card's list position within the Board.
Accolade
Innovation (child of Project)
Trello
Card linked via Checklist
1:1When an Accolade Innovation has been promoted to a Project, the relationship may not export as a clean parent-child link. We detect this pattern during schema analysis by matching on creation date, originator, and naming convention. We reconstruct the lineage by linking the Innovation Card to the Project Board via a Checklist on the Project Card that references the Innovation Card URL, preserving the original relationship for audit purposes.
Accolade
Business Unit
Trello
Workspace or Board Label
1:manyAccolade Business Units segment portfolios for reporting and permission purposes. Where multiple Business Units exist with distinct custom property schemas, we map each BU to a separate Trello Workspace or, if within the same Workspace, to a Board Label. Multi-level BU hierarchies are flattened during export and re-expressed as a Board Label hierarchy (e.g., 'BU: Manufacturing > Division: R&D'). The customer selects the strategy during scoping.
Accolade
Custom Properties
Trello
Custom Fields
lossyAccolade supports user-defined fields on Projects and Innovations with types including text, number, date, dropdown, and checkbox. We extract the full custom property schema including field type, required flag, and picklist options. At import, we create matching Trello Custom Fields, subject to Trello's 25-character field name limit and its five supported types (text, number, date, dropdown, checkbox). Fields that do not map to these five types are stored as text Custom Fields and logged in the field-coverage report.
Accolade
Attachments
Trello
Card Attachments
1:1Documents and files attached to Accolade projects and innovations are exported with original filenames and MIME types. We transfer binary blobs directly and re-attach them to the corresponding Trello Card. Files over 10MB (the Free/Standard limit) are chunked during extraction and reassembled on the destination side with SHA-256 checksum verification. Files exceeding 250MB cannot migrate and are flagged in the transfer manifest for manual handling.
Accolade
Comments and Activity Log
Trello
Card Comments
1:1Accolade audit comments and activity history are timestamped entries linked to a project or innovation. We export these as a flattened feed and append them to the corresponding Trello Card as comments in chronological order, with the original timestamp and user attribution preserved in the comment body. This provides a readable activity history without relying on Trello's native activity log.
Accolade
Workflow Stages
Trello
Lists
lossyAccolade workflow stages with gate approvals (name, order, optional approver) are exported as List definitions within each Board. We create Lists matching the Accolade stage names and order. Gate approver assignments do not migrate as Trello permissions because Trello lacks a native approval workflow; we document the gate structure in the handoff inventory and recommend Butler rules or a third-party Power-Up (like Placker or EazyPaper) for the customer's admin to rebuild.
Accolade
Users and Roles
Trello
Workspace Members
1:1Accolade user accounts include name, email, role, and BU assignment. We export the user roster and map Accolade roles to Trello Workspace Member roles (Admin, Member, Observer). Active licenses and deactivated users are noted separately. Any Accolade user not found in Trello is held in a reconciliation queue for the customer's admin to provision before record import resumes.
Accolade
Metrics and KPIs
Trello
Power-Up Fields or Card Custom Fields
1:1Accolade tracks quantitative metrics against projects such as budget consumed, schedule variance, and custom KPIs as numeric time-series values. We export these as structured key-value records. Budget and schedule variance metrics map to number Custom Fields on the project Board Card. Time-series KPIs (e.g., monthly variance) are stored as a JSON-attached card or as a separate Board dedicated to metrics tracking, with the customer choosing the approach during scoping.
Accolade
Governance Gates
Trello
None (inventory only)
1:1Accolade governance gates with formal approval chains, conditional transitions, and multi-stage sign-off requirements have no native equivalent in Trello. We export the full gate definition (stage names, transition rules, approver assignments, and conditions) and document it in the handoff inventory. The customer's admin rebuilds these using Butler rules, a dedicated Power-Up, or an external workflow tool. This is explicitly outside the data migration scope.
| Accolade | Trello | Compatibility | |
|---|---|---|---|
| Portfolio | Workspace1:1 | Mapping required | |
| Project | Board1:1 | Fully supported | |
| Innovation | Card1:1 | Fully supported | |
| Innovation (child of Project) | Card linked via Checklist1:1 | Fully supported | |
| Business Unit | Workspace or Board Label1:many | Fully supported | |
| Custom Properties | Custom Fieldslossy | Mapping required | |
| Attachments | Card Attachments1:1 | Fully supported | |
| Comments and Activity Log | Card Comments1:1 | Mapping required | |
| Workflow Stages | Listslossy | Mapping required | |
| Users and Roles | Workspace Members1:1 | Mapping required | |
| Metrics and KPIs | Power-Up Fields or Card Custom Fields1:1 | Mapping required | |
| Governance Gates | None (inventory only)1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Accolade gotchas
Innovation-to-Project promotion loses history
Custom property schemas vary by BU
Attachments over 100MB may be split
Trello gotchas
Billing model uses maximum seat quantity at term midpoint
Custom Field data historically stored in pluginData
API rate limits are token-gated and can block bulk migration
Guest-to-paid seat conversion triggers on multi-board membership
Automation command runs are capped per plan and overage triggers upgrade pressure
Pair-specific challenges
Migration approach
Discovery and schema audit
We audit the source Accolade portal across all Business Units, collecting Portfolio count, Project count, Innovation count, custom property schemas per BU, attachment file inventory (with sizes), workflow stage definitions, governance gate count, user roster, and engagement volume (comments, audit entries). We pair this with a Trello workspace audit to assess existing Boards, Custom Fields, and Power-Up inventory. The discovery output is a written migration scope, a data volume estimate, and a preliminary object mapping document.
Custom field superset design and field name reconciliation
We reconcile all Business Unit custom property schemas into a Trello-compatible superset. We map each Accolade field type to the closest Trello Custom Field type (text, number, date, dropdown, checkbox). We apply Trello's 25-character limit to field names, document any abbreviations, and present the superset schema to the customer for approval before creating any Custom Fields in the destination Trello Workspace. Any Accolade field types that cannot map to Trello's five supported types are flagged as text fields in the superset.
Innovation-to-project lineage reconstruction
We run a lineage detection pass against the Accolade export to identify Innovation records that were promoted to Projects. We match on creation date proximity, originator email, and naming convention patterns. Where a match is found, we create a Checklist entry on the Project Card referencing the Innovation Card URL, reconstructing the relationship for audit. Records with unresolvable lineage are flagged in the reconciliation report for customer review before cutover.
Test migration to Trello Sandbox or scratch Workspace
We run a full test migration into a designated Trello Workspace using production-like data volume. The customer's project lead reconciles record counts (Portfolios mapped, Projects as Boards, Innovations as Cards, attachments transferred, comments appended), spot-checks 25-50 records against the Accolade source, and validates that custom field values are populated correctly. Any mapping corrections are made at this stage. Governance gate and approval workflow inventory is delivered in this phase for admin review.
Owner reconciliation and member provisioning
We extract every distinct Accolade Owner referenced on Projects, Innovations, and attachments and match by email against the Trello destination Workspace members. Owners without a matching Trello account are held in a reconciliation queue. The customer's admin provisions any missing Workspace members and assigns appropriate roles (Admin for project leads, Member for contributors, Observer for read-only stakeholders). Migration cannot proceed past this step because Card member assignments require valid Workspace member references.
Production migration in dependency order
We run production migration in record-dependency order: Workspace members (validated), Workspaces (from Portfolios), Boards (from Projects, with Lists created from stage definitions), Custom Fields (created per Board per the approved superset), Cards (from Innovations with Custom Field values and member assignments), Attachments (transferred with SHA-256 checksum; chunked above 10MB), Card Comments (from audit history in chronological order), and Checklist entries (for innovation-to-project lineage reconstruction). Each phase emits a row-count reconciliation report before the next phase begins. We apply Trello API rate-limit headers to pace requests and back off on 429 responses.
Cutover, validation, and governance handoff
We freeze Accolade writes during cutover and run a final delta migration of any records modified during the migration window. We then deliver the governance gate and approval workflow inventory document to the customer's admin team. We support a one-week hypercare window where we resolve any reconciliation issues. We do not rebuild Accolade governance workflows as Trello Butler rules or Power-Up configurations inside the migration scope; that is a separate engagement or an internal admin task.
Platform deep dives
Accolade
Source
Strengths
Weaknesses
Trello
Destination
Strengths
Weaknesses
Complexity grading
Standard Project Management migration. 2 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Accolade and Trello.
Object compatibility
2 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Accolade: Not publicly documented for all tiers.
Data volume sensitivity
Accolade doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Accolade to Trello migration scoping. Not seeing yours? Book a call.
Walk through your Accolade to Trello migration with a real engineer — 30 minutes, free, written quote within 24 hours.
Book a free 30 minute consultationAdjacent paths
Other ways to leave Accolade
Other ways to arrive at Trello
Same-Project Management migrations
Ready when you are
Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.