Project Management migration
Field-level mapping, validation, and rollback between ProjeQtOr and Trello. We move data and schema; workflows are rebuilt natively in Trello.
ProjeQtOr
Source
Trello
Destination
Compatibility
10 of 13
objects map 1:1 between ProjeQtOr and Trello.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from ProjeQtOr to Trello is a capability trade-down migration. ProjeQtOr bundles Gantt charts, resource calendars, expense tracking, risk registers, and bug tracking in a single application; Trello is a Kanban board platform with no native resource management, financial fields, or Gantt view. We extract data from ProjeQtOr's MySQL or PostgreSQL database using direct SQL queries since no commercial API exists, then load records through Trello's REST API with batch chunking and rate-limit handling. Projects map to Boards, Tasks to Cards, Milestones to labeled Cards or Lists, and Resource Allocations to Card Members with checklist items for hours. We flag the absence of native equivalents for expense records, risk registers, issue workflows, budget tracking, and versions early so the customer understands what will not arrive in Trello before migration begins.
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 ProjeQtOr 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.
ProjeQtOr
Project
Trello
Board
1:1ProjeQtOr Projects map directly to Trello Boards. We extract project name, description, status, start date, and end date from the ProjeQtOr Project table and create a Trello Board per Project. The ProjeQtOr project status (template, planned, in-progress, finished, closed) maps to Board visibility and archived state in Trello. We set the Board description from ProjeQtOr's project description field. Multi-project portfolios in ProjeQtOr become multiple Trello Boards, which is the standard Trello organization pattern.
ProjeQtOr
Task
Trello
Card
1:1ProjeQtOr Tasks map to Trello Cards. We preserve task name, description, status, priority, planned work hours, and actual work from the ProjeQtOr Task table. Parent-child task hierarchies (WBS numbering) map to Trello Card hierarchy via a naming convention (e.g., parent card name with indented child names in the description) since Trello does not support native parent-card relationships. We also create checklist items for child tasks within the parent Card to preserve the WBS structure in a readable format.
ProjeQtOr
Milestone
Trello
Card (labeled)
1:1ProjeQtOr Milestones map to Trello Cards on a dedicated Milestones List or Board. We set the Card name from the milestone name, the due date from the milestone target date, and apply a specific milestone label (created in Trello during migration) to distinguish milestone cards from regular task cards. Completed milestones get archived or moved to a Completed Milestones list. Standalone milestones without a parent task become Cards with the milestone label and no parent card association.
ProjeQtOr
Resource
Trello
Member
1:1ProjeQtOr Resources (team members with calendar availability and cost rates) map to Trello Board Members. We extract resource name, email, and capacity settings from the ProjeQtOr Resource table and invite each as a Trello member. ProjeQtOr skill profiles and cost-rate fields have no Trello equivalent; we document these in a separate Skills and Rates inventory file delivered alongside the migration for the customer admin to reference outside Trello.
ProjeQtOr
Allocation
Trello
Card Member + Checklist
1:manyProjeQtOr Resource Allocations bind a Resource to a Task with a start date, end date, and daily assignment percentage. We assign the corresponding Trello Card Member (the Resource) and create a checklist item with the allocation period and percentage. Planned hours from the allocation map to a planned-hours custom field on the Card (Standard plan and above). Multiple resources assigned to a single task produce multiple Card Members, matching Trello's multi-assignee model. We flag any resource allocations exceeding 100 percent in the same ProjeQtOr task as a conflict in the migration reconciliation report.
ProjeQtOr
Expense
Trello
Card (no native equivalent)
1:1ProjeQtOr Expense records have no native Trello equivalent. Trello has no financial fields, cost amounts, VAT, or budget tracking. We create a Card per expense in a dedicated Expenses Board or list, storing expense category, amount, date, and project association in the Card description and custom fields. The customer should evaluate whether a dedicated expense-tracking Power-Up or a separate financial tool is required for ongoing expense management post-migration. This is a documented capability gap, not a data loss gap.
ProjeQtOr
Risk
Trello
Card (labeled)
1:1ProjeQtOr Risks include probability, impact, mitigation plan, and owner. Trello has no structured risk fields. We create Cards with a Risk label, storing probability as a number custom field, impact as a dropdown custom field, mitigation plan in the Card description, and owner as a Card Member. This is a mapping to the closest Trello primitive, not a structural equivalent. The customer should review whether a dedicated risk register Power-Up is needed for ongoing risk management.
ProjeQtOr
Issue / Incident
Trello
Card (labeled)
1:1ProjeQtOr Issues (bugs, incidents, change requests) map to Trello Cards with an Issue label. We extract issue type, priority, status, and description and create a Card per issue in a dedicated Issues list or board. Priority maps to Trello Card priority labels (e.g., P1, P2, P3). The customer should evaluate whether a dedicated bug-tracking Power-Up is required for software development teams managing issue workflows beyond simple labeled cards.
ProjeQtOr
Document
Trello
Card Attachment
1:1ProjeQtOr document records reference files stored on the application server filesystem. We locate each file in the ProjeQtOr document storage directory and upload it as an attachment to the corresponding migrated Trello Card using Trello's REST API. We preserve the original folder hierarchy as a reference in the Card description. File uploads use Trello's attachment endpoint with the file binary included in the request body. Cards with no matching file on disk are flagged in the reconciliation report with the file path reference for manual resolution.
ProjeQtOr
Budget
Trello
Card (no native equivalent)
1:1ProjeQtOr Budget records track planned versus actual spending per project. Trello has no native financial or budget fields. We create a Budget Board with Cards representing budget line items, storing planned amount, actual amount, variance, and category in Card custom fields. The customer should evaluate a dedicated budget-tracking Power-Up or external financial tool for ongoing budget management. We deliver a written budget data inventory as a structured CSV so the customer's finance team can import into their preferred financial system.
ProjeQtOr
Version / Release
Trello
Card (labeled)
1:1ProjeQtOr Versions track product releases linked to a project with version name, number, status, and target date. We map these to Trello Cards with a Release label, storing version number, status, and target date in Card custom fields. If the customer uses a Trello Power-Up for release management, we document the recommended configuration and the version data inventory for manual migration into the Power-Up's data model.
ProjeQtOr
Custom Fields (EAV)
Trello
Custom Fields (Power-Up)
lossyProjeQtOr stores custom fields in an EAV (Entity-Attribute-Value) table structure with object-type and ID references. We enumerate all custom field associations per object during discovery, flatten them into the destination custom field structure, and create the corresponding Trello Custom Fields (Standard plan and above) before importing Cards. ProjeQtOr custom fields that have no matching Trello custom field type (e.g., multi-select from a large value list) are merged into the Card description field and flagged in the custom field inventory delivered to the customer. Trello Custom Fields support checkboxes, dates, dropdowns, numbers, and text.
ProjeQtOr
Workflow / Status
Trello
List
lossyProjeQtOr custom status workflows per object type define which statuses are available per project or object class. We read the ProjeQtOr workflow definition table during discovery and create a Trello List per status value on the target Board. Status ordering from ProjeQtOr maps to List ordering in Trello from left to right. We document any ProjeQtOr statuses that have no natural Trello equivalent (e.g., status values tied to approval workflows) as items requiring a manual rebuild decision post-migration.
| ProjeQtOr | Trello | Compatibility | |
|---|---|---|---|
| Project | Board1:1 | Fully supported | |
| Task | Card1:1 | Fully supported | |
| Milestone | Card (labeled)1:1 | Fully supported | |
| Resource | Member1:1 | Fully supported | |
| Allocation | Card Member + Checklist1:many | Fully supported | |
| Expense | Card (no native equivalent)1:1 | Fully supported | |
| Risk | Card (labeled)1:1 | Fully supported | |
| Issue / Incident | Card (labeled)1:1 | Fully supported | |
| Document | Card Attachment1:1 | Fully supported | |
| Budget | Card (no native equivalent)1:1 | Fully supported | |
| Version / Release | Card (labeled)1:1 | Fully supported | |
| Custom Fields (EAV) | Custom Fields (Power-Up)lossy | Fully supported | |
| Workflow / Status | Listlossy | 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.
ProjeQtOr gotchas
No API means migrations rely on database exports or UI exports
PHP and database version dependencies constrain self-hosted upgrades
Custom fields stored as EAV rows require careful mapping
File attachments and documents are server-filesystem references
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
Migration readiness assessment and database scoping
We request read-only database credentials (or a replica connection) for the ProjeQtOr MySQL or PostgreSQL instance and run a schema discovery pass to enumerate all tables, column names, custom field EAV associations, and foreign-key relationships. We identify the ProjeQtOr version and PHP/database stack to confirm compatibility with our extraction tooling. We produce a written Migration Readiness Report listing all ProjeQtOr objects in scope, estimated record counts per object, any objects flagged as out-of-scope because they have no Trello equivalent, and a preliminary field-level mapping table for the customer admin to review and approve before extraction begins.
Data extraction and transformation
We run direct SQL queries against the ProjeQtOr database to extract Projects, Tasks, Milestones, Resources, Allocations, Expenses, Risks, Issues, Documents, and Custom Field values. For each object type we join the EAV custom field tables by record ID and object type to ensure no custom field data is omitted. We transform PHP application field names to destination schema field names using the mapping table approved during scoping. We generate a transformation manifest documenting every field that was dropped, merged, or flagged so the customer has a complete record of what was extracted and how it was mapped.
Trello board and schema creation
We create a Trello Board per ProjeQtOr Project, a List per ProjeQtOr workflow status, and Custom Fields (where supported by the customer's Trello plan) for all mapped ProjeQtOr custom fields. We configure Card labels for Milestone, Risk, Issue, and Release categories before any Card import begins. If the customer is on Trello Free (limited to 10 boards), we flag this during scoping and recommend a Standard plan upgrade or a board consolidation strategy before migration begins.
File attachment parallel transfer
We identify all ProjeQtOr document records with filesystem references, locate each file in the ProjeQtOr storage directory, and upload files to Trello as Card attachments in parallel with the Card import. We maintain a file-path-to-Trello-attachment-URL mapping and update Card attachment references accordingly. Files are uploaded in batches of 50 with retry logic to handle transient network errors. Large file sets (over 500 files) are chunked across multiple upload windows to avoid exhausting Trello's API rate limits.
Card import with dependency ordering and reconciliation
We import Cards in dependency order: parent Tasks first (to establish checklist hierarchy), then child Tasks as checklist items within parent Cards, then Milestone Cards, Risk Cards, and Issue Cards. Card Members are resolved by matching ProjeQtOr Resource email addresses to Trello member accounts. Each import phase emits a row-count reconciliation report (records in source vs records created in Trello) and a random-sample audit of 25 Cards against the source ProjeQtOr records. Reconciliation must reach 98 percent match before the next phase begins. The customer admin reviews and signs off the reconciliation report before production cutover.
Cutover, delta migration, and module inventory handoff
We freeze ProjeQtOr writes during the cutover window, run a final delta migration of any records modified during the migration window, and switch the team to Trello as the system of record. We deliver a written inventory of ProjeQtOr modules with no Trello native equivalent (resource calendars, expense records, risk registers, budget tracking, versions, workflows) specifying the ProjeQtOr field values and record counts for each so the customer's admin can evaluate Power-Up alternatives or external tool replacements. We do not rebuild ProjeQtOr workflows, status automations, or email notifications inside Trello as part of the migration scope.
Platform deep dives
ProjeQtOr
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 ProjeQtOr 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
ProjeQtOr: Not applicable—no API exposed.
Data volume sensitivity
ProjeQtOr 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
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