Project Management migration
Field-level mapping, validation, and rollback between Allfred and Trello. We move data and schema; workflows are rebuilt natively in Trello.
Allfred
Source
Trello
Destination
Compatibility
5 of 12
objects map 1:1 between Allfred and Trello.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Allfred and Trello occupy opposite ends of the PM complexity spectrum. Allfred is an agency operations platform with a multi-entity data model: Projects contain Tasks with Subtasks, and Clients, Brands, and Contractors exist as top-level objects with billing fields and unlimited file storage. Trello is a kanban-centric board tool that organizes work inside Workspaces and Boards, where Cards represent tasks and checklists represent subtasks. There is no native Client, Brand, or Contractor object in Trello, and custom field support is limited to Premium and Enterprise tiers. We resolve this structural mismatch during migration scoping: Projects map to Boards, Clients and Brands map to linked cards in a dedicated board or to card descriptions, Contractor rate fields map to Trello card assignees with a custom rate field, and Subtasks become checklists. We extract Allfred data via the manual Settings export and load it through Trello's REST API with rate-limit handling and chunked batch processing. Allfred automations, Trello Butler rules, and reporting configurations do not migrate; we deliver written inventories for admin rebuild.
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 Allfred 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.
Allfred
Project
Trello
Board
1:1Allfred Projects map directly to Trello Boards within a Trello Workspace. We create one Workspace per Allfred data export or per agency client grouping, then create a Board per Allfred Project. Project name, description, status, start date, and due date migrate as Board metadata. Allfred project team assignments map to Trello Board members. The Workspace is created first so Board creation references a valid Workspace ID. This mapping is 1:1 and stable across all Allfred and Trello tiers.
Allfred
Task
Trello
Card
1:1Allfred Tasks map to Trello Cards on the corresponding Board. Title, description, assignee, due date, priority, and status migrate as Card fields. Task hierarchy (parent task to subtask) is preserved by nesting subtasks under their parent as Trello checklist items. Status mapping uses Allfred task status values mapped to the target Board list names we configure during scoping. Open tasks land in the first list (e.g., To Do), in-progress tasks in the second (Doing), and completed tasks in the final list (Done).
Allfred
Subtask
Trello
Checklist item
1:1Allfred Subtasks flatten into Trello Checklist items attached to the parent Card. Each Subtask title becomes a Checklist item; Subtask assignee and due date are appended to the checklist item text as a formatted note. Checklist item completion state migrates from Allfred subtask status. If Allfred subtasks have their own subtasks (nested depth), we flatten all levels into a single checklist hierarchy. Trello imposes a 200-item checklist limit per card; deeply nested Allfred subtask trees exceeding this threshold require splitting across multiple cards, flagged during scoping.
Allfred
Client
Trello
Board or Card (linked)
lossyAllfred Client records have no native Trello equivalent. We discuss the preferred strategy during scoping: Option A creates a dedicated Trello Board per Client with project boards linked via card URLs; Option B stores Client name and contact details in a card description on a Client board with Cards representing individual engagements. Client-to-Brand relationships are preserved as card labels or linked Card descriptions. Allfred contact fields (phone, email, address) migrate to Trello Card descriptions in a structured format. This object does not exist natively in Trello; post-migration workflow changes are required.
Allfred
Brand
Trello
Board or Card (linked)
lossyAllfred Brand records (brand name, logo URL, color palette, guidelines) have no native Trello equivalent. We apply the same strategy as Client mapping: either a dedicated Brand Board with linked project cards or brand fields stored in Card descriptions. Brand logo and color palette are stored as card attachments or in the card description as structured text. The Client-to-Brand parent relationship migrates as card labeling (Brand name as label) or as a cross-board Card URL link.
Allfred
Contractor
Trello
Board member + custom field
1:manyAllfred Contractor records contain name, contact details, hourly rate, and assignment history, with no direct Trello object. We add contractors as Trello Workspace members (or Board members if the contractor should not access all boards) and store their hourly rate in a Trello custom field on the cards they are assigned to. The assignment history (which projects and tasks a contractor worked on) is preserved as the contractor's Card assignee role across the relevant cards. Archived contractors migrate as inactive Workspace members. Trello does not support billing rate fields natively; we use a custom number field on cards to carry rate data, or document the rate in the card description.
Allfred
Team Member
Trello
Workspace member
1:1Allfred Team Member records (name, email, role, avatar) map to Trello Workspace members. Role information is preserved in a Trello custom text field on Cards or in the card description. Team Member assignment history on tasks and projects migrates as Card assignee records. Active team members are invited to the Workspace before migration; archived or deactivated Allfred users are migrated as inactive Workspace members. Allfred role distinctions (Admin, Member, Contractor) must be manually re-established in Trello Workspace settings after migration.
Allfred
Kanban Board
Trello
Board lists
1:1Allfred Kanban board column names and card-to-column assignments map to Trello Board list names and Card positions within those lists. Column order is preserved. Allfred column states (active, archived, color-coded) are stored as Trello list names and optional list colors. Column naming conventions vary by Allfred project; we extract all distinct column names during discovery and configure the target Board with matching list names before cards are placed. If a card in Allfred exists in multiple column states, the most recent state determines the destination list.
Allfred
Custom Field
Trello
Card custom field
lossyAllfred per-project custom fields require explicit mapping against Trello's supported types: dropdown, date, number, text, checkbox, and rating. Any Allfred field type not in this list (currency, percentage, URL, etc.) is converted to the closest Trello type and flagged for customer review. Custom fields in Allfred exist per-project with no global schema; we extract all unique field definitions across all projects, deduplicate by name and type, and create Trello Board-level custom fields on the corresponding target Board. Trello custom fields require Premium ($10/user/month) or Enterprise; Standard tier does not support them. We confirm the destination tier during scoping and alert the customer if the target account's tier does not support custom fields.
Allfred
File Attachment
Trello
Card attachment
lossyAllfred file attachments linked to Projects, Tasks, and Clients migrate as Trello Card attachments. Allfred's 2 GB per-file limit is larger than Trello's Standard tier limit of 250 MB per attachment; we identify files exceeding this threshold during discovery and present three options: chunking (for supported file types), storing as an external URL reference (SharePoint links preserved as-is), or excluding from migration with a manifest provided to the customer. Trello Enterprise raises the limit to 2 GB. File attachment links on Cards preserve the original file name and URL for reference.
Allfred
Settings and Preferences
Trello
Workspace settings
lossyAllfred workspace configuration, notification preferences, and integration settings cannot migrate as a data record because Trello stores workspace settings separately from card data. We export Allfred settings as a JSON manifest during the discovery export and present it as a setup guide for the customer to manually reconfigure in Trello Workspace settings post-migration. This includes notification preferences, SharePoint integration settings, and any Allfred-specific workspace-level configurations that do not have a Trello equivalent.
Allfred
Pipeline
Trello
Board + list structure
lossyAllfred deal pipelines and project pipelines map to Trello Board structures. Each Allfred pipeline becomes a separate Trello Board, and each stage within the pipeline becomes a Trello list in column order. Allfred pipeline-level custom fields map to Trello Board-level custom fields on the corresponding Board. If the customer uses Allfred for project and deal tracking simultaneously, we create separate Workspace sections for project Boards and deal Boards to maintain logical separation. Pipeline-level reporting requires Trello Power-Ups (such as Corrello or Screenful) post-migration.
| Allfred | Trello | Compatibility | |
|---|---|---|---|
| Project | Board1:1 | Fully supported | |
| Task | Card1:1 | Fully supported | |
| Subtask | Checklist item1:1 | Fully supported | |
| Client | Board or Card (linked)lossy | Fully supported | |
| Brand | Board or Card (linked)lossy | Fully supported | |
| Contractor | Board member + custom field1:many | Fully supported | |
| Team Member | Workspace member1:1 | Fully supported | |
| Kanban Board | Board lists1:1 | Fully supported | |
| Custom Field | Card custom fieldlossy | Fully supported | |
| File Attachment | Card attachmentlossy | Fully supported | |
| Settings and Preferences | Workspace settingslossy | Mapping required | |
| Pipeline | Board + list structurelossy | 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.
Allfred gotchas
No publicly documented API for bulk data export
Custom fields have no fixed global schema
SharePoint integration files export as URL references only
Loading delays during platform updates cause brief outages
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 export preparation
We request a fresh Allfred data export from Settings > Account > Data Export immediately before migration scoping to minimize stale data. We audit the export for Projects, Tasks, Subtasks, Clients, Brands, Contractors, Team Members, Kanban board column names, custom field definitions, file attachment inventory, and any archived records. We review Allfred workspace settings and notification preferences to build the post-migration Trello setup guide. We confirm the destination Trello account tier (Free, Standard, Premium, or Enterprise) and verify custom field and attachment limits before proceeding.
Workspace and Board schema design
We design the Trello Workspace structure based on the Allfred project hierarchy. Each Allfred Project becomes a Trello Board inside a Workspace (one Workspace per agency or per major client grouping). We configure Board lists using Allfred Kanban column names, map Allfred task statuses to list positions, and pre-create any required Trello custom fields (Premium and above) to match Allfred custom field definitions. If Client and Brand objects require a dedicated Board strategy, we create that Board first and configure cross-board linking before project Boards are built.
Contractor and team member provisioning
We extract all Allfred Contractor and Team Member records and provision them as Trello Workspace members before any card migration begins. Contractors receive Workspace or Board membership based on the chosen access strategy, with their hourly rate stored in a pre-created custom number field. Team members are invited to the Workspace and assigned their Allfred role as a custom text field on cards. Any Allfred Contractor or Team Member without a valid email address goes to a reconciliation queue for the customer to resolve before migration resumes.
Project and Task migration in dependency order
We migrate Projects (as Trello Boards) first, then Tasks (as Cards) within each Board, with Subtasks attached as Checklist items on the parent Card. Allfred task hierarchy is resolved by matching each task's parent_id to the migrated Card ID before the checklist item is created. Allfred task status maps to the target Board list name; column naming from Allfred Kanban boards is applied during Board creation so Card placement lands in the correct list. Client and Brand associations migrate as Card labels, card descriptions, or cross-board links depending on the chosen strategy.
File attachment migration and size handling
We process Allfred file attachments in parallel with card migration, uploading each to the corresponding Trello Card. Files under 250 MB upload directly; files between 250 MB and 2 GB are handled per the customer's chosen strategy (URL reference, chunking, or exclusion). We generate a file manifest listing every migrated attachment, every oversized file with its chosen handling method, and every excluded file with its reason. SharePoint integration links from Allfred are preserved as-is as card URL attachments and flagged for the customer to verify access post-migration.
Cutover, validation, and automation handoff
We freeze Allfred writes during cutover, run a delta migration for any records modified during the migration window, and validate the Trello destination against the Allfred source for record counts, checklist completeness, and attachment presence. We deliver the Allfred workflow inventory and Butler rebuild guide to the customer's admin team. We support a one-week post-migration window for reconciliation issues raised by the team. We do not rebuild Allfred workflows as Butler rules or configure Trello Power-Ups as part of the standard migration scope; those are separate configuration tasks.
Platform deep dives
Allfred
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 Allfred 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
Allfred: Not publicly documented.
Data volume sensitivity
Allfred 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 Allfred to Trello migration scoping. Not seeing yours? Book a call.
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