Project Management migration

Migrate from TimeLog to Trello

Field-level mapping, validation, and rollback between TimeLog and Trello. We move data and schema; workflows are rebuilt natively in Trello.

TimeLog logo

TimeLog

Source

Trello

Destination

Trello logo

Compatibility

67%

8 of 12

objects map 1:1 between TimeLog and Trello.

Complexity

BStandard

Timeline

1-3 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from TimeLog to Trello is an architectural step-down, not a lateral switch. TimeLog is a professional services automation platform combining time tracking, project management, resource planning, and invoicing in one system. Trello is a Kanban-based task management tool with boards, lists, and cards at its core. We map what can be mapped—Projects to Boards, Activities to Cards, Employees to Members, and Time Entries as card metadata—and we explicitly document what cannot migrate: Invoices, Expenses, Rates, Salary Administration, and Reporting. The migration gap is not a migration failure; it is a structural difference between a PSA and a task board. We help customers understand this boundary before any data moves, so finance and operations teams can plan the billing and payroll work that will continue to live elsewhere after cutover.

Field-level fidelity

Every standard and custom field arrives verified.

Schema-aware mapping

AI proposes the map; you confirm before any record moves.

Relationships preserved

Parent–child, lookups, and ownership stay linked.

Full activity history

Calls, emails, meetings — with original timestamps.

Attachments & notes

Documents, uploads, and inline notes move with the record.

Why teams make this switch

Two sides of the same decision

Leaving

TimeLog logo

TimeLog

What's pushing teams away

  • Users report that the reporting interface has a steep learning curve, with multiple reports available but not all of them easy to navigate or find.
  • Integration limitations with other software are cited as a drawback, making it difficult to connect TimeLog with tools outside its native ecosystem.
  • Some users find the reporting features incomplete or lacking in certain areas, despite the volume of available reports.
  • Companies seeking to consolidate onto a different PSA platform often cite the desire for better third-party integrations as a reason for switching.

Choosing

Trello logo

Trello

What's pulling them in

  • Free plan supports unlimited users and 10 boards, giving small teams full access to core Kanban functionality before any paid commitment is required.
  • The drag-and-drop board/card/Label interface requires no training, which reduces adoption friction and onboarding time across distributed teams.
  • Atlassian ecosystem integration with Jira, Confluence, and Bitbucket provides native cross-tool workflows for teams already using Atlassian tools.
  • Butler automation on paid tiers enables rule-based triggers without third-party integrations, covering basic workflow automation needs.
  • Simple visual task management with due dates, checklists, and member assignments keeps individual contributors and small teams organized without complexity.

Object mapping

How TimeLog objects map to Trello

Each row shows how a TimeLog 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.

TimeLog

Project

maps to

Trello

Board

1:1
Fully supported

TimeLog Projects map to Trello Boards. We preserve the project name as the board title, project status (Active/Completed/On Hold) as board star or archive, and the project start and due dates as card due dates on the first imported card. The project description maps to the board description field. Trello does not support nested sub-projects, so multi-level project hierarchies in TimeLog flatten into a single board level and are documented for manual restructuring post-migration.

TimeLog

Activity

maps to

Trello

Card

1:1
Fully supported

TimeLog Activities map to Trello Cards. Each Activity name becomes a card title, the Activity description maps to the card description, and the Activity status (Active/Completed) maps to card archive state or a label. The billable/non-billable flag becomes a Trello label (e.g., 'Billable' or 'Non-Billable'). The Activity budget type (fixed-price or time-and-material) is preserved as a card label, though the budget amount itself has no Trello field to map to. Customers should note that budget tracking requires a separate financial system after migration.

TimeLog

Time Entry

maps to

Trello

Card Metadata (Power-Up)

lossy
Fully supported

TimeLog Time Entries do not have a native Trello equivalent. We migrate the total logged hours per Activity as a card label (e.g., 'Logged: 14.5h') and per employee as a checklist item for reference. For paid-tier migrations, we document the Power-Up to use for ongoing time tracking (Time Tracking & Reporting Power-Up or a third-party like Planyo or Toggl Button integration). Historical time entry data is preserved as card metadata and exported as a CSV alongside the board migration for any time-and-billing reconciliation needed after cutover.

TimeLog

Employee

maps to

Trello

Workspace Member / Card Assignee

1:1
Fully supported

TimeLog Employees map to Trello Workspace Members. We use the employee's email address as the Trello account identifier. Board membership is granted based on which projects the employee was assigned to in TimeLog. Card assignment in Trello maps to the employee's activity assignments in TimeLog. Trello does not support employee roles, departments, or billing rates, so these are preserved in a CSV export alongside the migration for reference. Salary data is not migrated because Trello has no payroll object.

TimeLog

Customer

maps to

Trello

Board Label or Card Label

lossy
Fully supported

TimeLog Customers map to Trello in one of two ways depending on migration scope. For small customer lists, we create a Trello label per customer (e.g., 'Client: Acme Corp') and apply it to all cards within the customer's project board. For larger customer lists, we create a separate Customers board with a card per customer, and the original project board links are documented for reference. Customer contact details (address, billing currency) have no Trello field and are included in the customer CSV export.

TimeLog

Invoice

maps to

Trello

Not Migrated (External Documentation)

1:1
Fully supported

TimeLog Invoices have no Trello equivalent. Invoice headers, line items, amounts, and payment status are exported as a structured CSV file and delivered alongside the board migration. Customers are responsible for migrating invoices to a dedicated billing platform (e.g., FreshBooks, QuickBooks, Zoho Invoice) if they require an ongoing invoicing system. We document the invoice-to-board association so that the project context for each invoice is preserved in the CSV.

TimeLog

Expense

maps to

Trello

Not Migrated (External Documentation)

1:1
Fully supported

TimeLog Expense records (amount, date, category, billable flag, project association) have no Trello equivalent. We export all Expense records as a CSV file linked to the corresponding project board. Customers moving from TimeLog to Trello should plan to manage expense tracking in a separate tool (spreadsheet, dedicated expense app, or accounting software) post-migration.

TimeLog

Rates and Price Lists

maps to

Trello

Not Migrated (External Documentation)

1:1
Mapping required

TimeLog maintains employee rates, activity rates, and customer-specific pricing that underpin its billing model. Trello has no rate or pricing object. We export the full rate structure as a CSV linked to the activity mapping so that the billable rate history is available for reference if the customer implements billing in a separate system. Rate migration to a billing platform is outside Trello migration scope.

TimeLog

Resource Allocation

maps to

Trello

Card Assignment

1:many
Fully supported

TimeLog resource allocations (employee-to-project hours or percentage assignments) map to Trello card assignments. An allocation of an employee to a project becomes that employee being added as a member to the relevant project board and assigned to the corresponding cards. Trello does not support capacity planning, utilization dashboards, or conflict detection for overlapping allocations; these capabilities require a dedicated resource management tool post-migration.

TimeLog

Custom Fields (Project/Activity)

maps to

Trello

Custom Fields Power-Up

lossy
Mapping required

TimeLog custom fields on Projects and Activities migrate to Trello's Custom Fields Power-Up where field types are compatible (text, number, date, dropdown). Trello's Custom Fields Power-Up is available on Standard ($5 per user) and above. Custom field definitions are extracted during discovery, and values are mapped to the equivalent Trello field type. Fields with data types not supported by Trello (e.g., complex picklists, calculated fields, multi-currency) are flagged and exported as CSV alongside the migration.

TimeLog

Salary Administration

maps to

Trello

Not Migrated

1:1
Mapping required

TimeLog Salary Administration (compensation history, effective dates, payroll data) is tier-gated and may not exist in all TimeLog accounts. Salary data is not migrated because Trello has no payroll object. If the customer requires ongoing payroll management, they should maintain salary administration in a dedicated HR or payroll system. Salary data, if present, is exported as a separate HR CSV outside the Trello migration scope.

TimeLog

Reporting Data

maps to

Trello

Not Migrated

1:1
Not supported

TimeLog Reporting views are generated dynamically from transactional data and are not exportable as report definitions or saved configurations. We do not migrate report definitions. The underlying transactional data (Projects, Activities, Time Entries) migrates to Trello, and customers can rebuild reports in Trello Power-Ups (Blue Cat Reports, Dashcards) or in a separate analytics tool. A written inventory of every TimeLog report definition is delivered as a reference document for manual rebuild.

Gotchas + challenges

What specifically takes care here

Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.

TimeLog logo

TimeLog gotchas

Medium

Tier-gated features create migration scope ambiguity

Medium

Fixed-price vs time-and-material billing requires rate mapping

Low

Custom fields schema differs from standard object export

Trello logo

Trello gotchas

High

Billing model uses maximum seat quantity at term midpoint

Medium

Custom Field data historically stored in pluginData

Medium

API rate limits are token-gated and can block bulk migration

Medium

Guest-to-paid seat conversion triggers on multi-board membership

Low

Automation command runs are capped per plan and overage triggers upgrade pressure

Pair-specific challenges

  • Invoices, Expenses, and Rates have no Trello equivalent

    TimeLog is a PSA with a full billing and financial layer. Invoices, Expense records, employee rates, activity rates, and customer-specific pricing cannot migrate to Trello because Trello has no financial objects, no invoicing module, and no rate management. We export these as structured CSV files linked to the corresponding migrated boards, but customers must plan to manage billing and payroll in a separate system post-migration. Failure to communicate this gap before migration creates billing disruption for finance teams that expect invoices to travel with project data.

  • Time tracking requires a Power-Up in Trello

    TimeLog's native time entry logging against Activities has no direct Trello equivalent. Trello's time tracking requires a Power-Up (Time Tracking & Reporting Power-Up, Toggl Button, Planyo, or similar), which is only available on paid Standard plans and above. We document which Power-Up matches the customer's time tracking needs and configure it during migration, but the free Trello plan does not support any time tracking. Historical time entries migrate as card labels and CSV metadata, but ongoing time logging must be set up as a post-migration configuration step.

  • Trello archived cards may not export fully

    Trello's native export (Board Menu > More > Print and Export > Export JSON) may exclude archived cards depending on the export option selected. If the customer has archived boards or cards in Trello that need to be preserved, we specifically query archived card sets during discovery and ensure they are included in the export package. Without explicit discovery of archived content, archived cards are a common source of post-migration data loss in Trello-based migrations.

  • Fixed-price vs time-and-material billing logic does not survive

    TimeLog supports both fixed-price and time-and-material billing at the Activity level, and this distinction drives invoice generation. Trello has no billing model concept. We preserve the billing type as a card label during migration, but the underlying billing logic (rate application, budget consumption tracking, invoice line generation) does not migrate. Customers who rely on TimeLog's billing engine should plan to replicate that logic in a dedicated billing platform rather than expecting it to function within Trello.

Migration approach

Six steps for a successful TimeLog to Trello data migration

  1. Discovery and scope confirmation

    We audit the source TimeLog account across tier (Starter/Professional/Enterprise), active projects, activity count, employee list, time entry volume, and customer count. We specifically query for custom field definitions, archived projects, and any tier-gated objects (Salary Administration) that may or may not be present. We confirm whether the customer uses fixed-price or time-and-material billing at the Activity level, as this affects label taxonomy in the destination. The discovery output is a written migration scope listing every object that migrates, every object that exports as CSV, and every object that has no destination.

  2. Label taxonomy design and workspace mapping

    We design the Trello label structure before migration begins. This includes labels for customer names (if using label-based customer tracking), billing status (Billable/Non-Billable), project status (Active/Completed/On Hold), and billing type (Fixed-Price/Time-and-Material). We map TimeLog Projects to Trello Workspaces or Boards depending on whether the customer's project count justifies a multi-workspace structure. Label design is validated against the expected card count to ensure label filters remain useful at scale.

  3. Employee-to-member provisioning and CSV preparation

    We extract all TimeLog Employees and map them to Trello Workspace Members by email. We prepare the customer CSV (with contact details and billing address), the invoice CSV (with line items and payment status), the expense CSV, and the rate CSV for separate delivery. Board membership is assigned based on project-employee associations in TimeLog. Any TimeLog employee without an email address (system records, inactive accounts) is flagged for the customer's admin to resolve before member provisioning.

  4. Board and card migration with metadata enrichment

    We migrate TimeLog Projects to Trello Boards and Activities to Cards. Each card receives the Activity name as title, description, due date (from the activity deadline), billing label, customer label, and a checklist entry for historical hours logged (from TimeLog Time Entries). Custom field values migrate to the Custom Fields Power-Up where data types are compatible. Financial objects (Invoices, Expenses, Rates) are not inserted into Trello but are exported as structured CSVs linked to the corresponding project board.

  5. Post-migration documentation and billing handoff

    We deliver the migrated Trello workspace alongside three separate CSV packages: the customer contact export, the invoice and expense export, and the rate schedule export. Each CSV is linked to its source TimeLog project so that the customer can import billing data into a dedicated invoicing platform (FreshBooks, QuickBooks, Zoho Invoice) independently of the Trello migration. We provide a written board structure guide documenting which boards correspond to which TimeLog projects, which labels correspond to which billing types, and which Power-Ups the customer should install for ongoing time tracking.

  6. Cutover and Power-Up configuration

    We freeze writes in TimeLog during the cutover window, run a delta migration of any records created or modified since the initial migration, and then hand off the Trello workspace. We support a one-week hypercare window for reconciliation issues. We do not manage the customer's billing platform migration (invoicing software, payroll system) as part of the standard Trello migration scope; that is a separate planning conversation. Time tracking Power-Up installation and configuration is completed during the handoff phase for paid-tier destinations.

Platform deep dives

Context on both ends of the pair

TimeLog logo

TimeLog

Source

Strengths

  • Integrates time tracking, project management, resource planning, and invoicing in one platform
  • Intuitive user interface praised across multiple review sources
  • Responsive customer success team with rapid inquiry response times
  • Supports both time-and-material and fixed-price billing models
  • Regular feature releases based on user feedback and requests

Weaknesses

  • Reporting interface is difficult to navigate with a steep learning curve
  • Limited third-party integrations compared to standalone tools
  • Custom field management requires manual post-migration review
  • Some users report the reporting feature set as incomplete for advanced needs
  • Salary administration and advanced automation gated behind higher pricing tiers
Trello logo

Trello

Destination

Strengths

  • Generous free tier with unlimited users and 10 boards, the lowest barrier to entry among major project management tools.
  • Intuitive drag-and-drop Kanban interface requires no training or onboarding documentation.
  • Deep Atlassian integration with Jira, Confluence, and Bitbucket for teams already in the ecosystem.
  • Built-in Butler automation covers rule-based triggers without requiring third-party integrations.
  • REST API with comprehensive documentation enables programmatic access to all core objects.

Weaknesses

  • Reporting and analytics are absent, with no built-in velocity tracking, burndown charts, or historical performance metrics.
  • The flat board/list/card data model scales poorly for complex projects requiring hierarchical task structures.
  • Customization is limited compared to platforms like Asana, monday.com, or Jira that offer richer field types and workflow configuration.
  • Advanced views (Timeline, Dashboard) require Premium and are not available on Standard, inflating total cost for teams needing visibility features.
  • Guest user billing rules are confusing and prone to accidental seat overages when guests join multiple boards.

Complexity grading

How hard is this migration?

Standard Project Management migration. 2 of 8 objects need a mapping; the rest are 1:1.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across TimeLog and Trello.

  • Object compatibility

    B

    2 of 8 objects need a mapping; the rest are 1:1.

  • Field mapping clarity

    C

    Field mapping is derived from defaults — final spec confirmed during the sample migration.

  • Timeline complexity

    B

    8-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    TimeLog: Not publicly documented as a numeric ceiling; TimeLog commits to keeping a given API version functional for three years from its release date..

  • Data volume sensitivity

    B

    TimeLog doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your TimeLog to Trello migration cost

Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.

Step 1

What are you migrating?

Pick a category, then your source and destination platforms.

Category

FAQ

Frequently asked questions about TimeLog to Trello data migrations

Answers to the questions buyers ask most during TimeLog to Trello migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Most migrations land between one and three weeks for accounts with fewer than 100 boards and 5,000 cards. Migrations with high card volume (over 5,000), multi-workspace structures, label taxonomy remapping, or Custom Fields Power-Up configuration move to four to eight weeks. The primary time driver is label normalization and card metadata enrichment, not financial object mapping, because Invoices, Expenses, and Rates export as CSV rather than requiring Trello-native field mapping.

Adjacent paths

Related migrations to explore

Ready when you are

Move from TimeLog.
Land in Trello, intact.

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