Project Management migration
Field-level mapping, validation, and rollback between Output Time and Asana. We move data and schema; workflows are rebuilt natively in Asana.
Output Time
Source
Asana
Destination
Compatibility
10 of 12
objects map 1:1 between Output Time and Asana.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from Output Time to Asana is a structural upgrade for teams that have outgrown a tool built for standalone time and deliverables tracking. Output Time has no documented public API, which means migrations require direct database exports or CSV extracts coordinated with the customer before any data moves. We sequence the export to preserve parent-child task relationships, map milestones to Asana milestones or project sections, and carry the billable hour flag into a custom property on each task since native billable tracking requires Asana Business tier. We do not migrate attachments (they are not accessible via API in Output Time), workflows, or automations; we deliver a written inventory of these for your admin to rebuild in Asana Rules.
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 Output Time object lands in Asana, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Output Time
Project
Asana
Project
1:1Output Time Projects map directly to Asana Projects. We extract project name, description, status (active/archived), start date, end date, and project-level custom fields. The Asana project is created first as the container for all child tasks. Output Time project membership (team members assigned to a project) maps to Asana project membership, which we configure via the Asana API by adding each member to the projects team membership endpoint.
Output Time
Task
Asana
Task
1:1Output Time Tasks map to Asana Tasks. We preserve the task name, description (migrated as rich text notes in Asana), assignee (via email lookup to the Asana User table), due date, priority (mapped to Asana Custom Fields as a priority dropdown), and status. The parent Project GID is resolved at migration time to set the tasks workspace and project membership. Output Time task-level custom fields migrate to Asana Custom Fields on the task.
Output Time
Subtask
Asana
Subtask
1:1Output Time Subtasks map to Asana Subtasks under their parent Task. The parent-child relationship is preserved by resolving the Output Time parent_task_id to the corresponding Asana Task GID. We migrate subtask name, description, assignee, due date, and status. Any subtask with a missing or unresolvable parent is flagged in the reconciliation report and held for admin resolution.
Output Time
Time Entry
Asana
Task Custom Property (billable hours)
lossyOutput Time Time Entries (date, duration in hours/minutes, billable flag, user, notes) do not have a native equivalent in Asana on Starter or Advanced tiers. We aggregate time entries by task and write the total hours as a custom numeric field on the task (e.g. Hours_Logged__c). The billable flag is written as a custom checkbox field (Is_Billable__c). Asana Business tier includes native time tracking; we document this as a post-migration configuration step for customers on Business.
Output Time
User / Team Member
Asana
User
1:1Output Time Users (name, email, role, active/inactive status) map to Asana Users. We match by email address. Any Output Time user not found in the destination Asana workspace is held in the Owner reconciliation queue for the customer to provision. Inactive Output Time users are imported as inactive Asana users to preserve historical assignment records.
Output Time
Client
Asana
Project Collaborator or Contact
1:1Output Time Clients are contact records associated with projects. We map them to Asana Project Collaborators (external guests with email invitations) or to Contacts in the destination CRM if Asana is connected to one. Client name and email migrate; any billing or address data in Output Time is written to a custom text property on the collaborator record.
Output Time
Milestone
Asana
Milestone
1:1Output Time Milestones (name, target date, associated project) map to Asana Milestones attached to the parent Project. Milestone ordering is preserved by sorting on the target date during import. Asana milestones do not have a description field natively, so we write the milestone name and any associated notes into the milestone notes section of the Asana API.
Output Time
Custom Field
Asana
Custom Field
lossyOutput Time custom fields are key-value pairs per record with no enforced type. We attempt type inference from stored values (date strings to date fields, numeric strings to number fields, true/false to checkbox). Where inference is ambiguous or where the destination field type does not match the inferred type, we create a text custom field and flag the conflict in the pre-migration field map for the customer to review and correct post-migration.
Output Time
Tag / Label
Asana
Tag
1:1Output Time Tags applied to tasks or projects are exported as string arrays and mapped to Asana Tags via the Asana Tags API. We create each unique tag in the destination workspace and attach it to the corresponding task GIDs. Tags used for categorization rather than collaboration (e.g. billing codes) are documented as a recommended Custom Field in Asana for better filtering and reporting.
Output Time
Attachment
Asana
Manual re-upload required
1:1Output Time stores file attachments on tasks and projects in its internal file system, but there is no API endpoint to download them. We do not migrate attachments. We produce an inventory of all attachment filenames, their parent task or project, and their original upload date. The customer re-uploads files to the corresponding Asana task manually post-migration using the file attachment feature in the Asana web UI or mobile app.
Output Time
Invoice Record
Asana
Custom Field summary (CSV)
1:1Output Time invoice records (line items, totals, status, client reference) are extracted as structured data where available. We produce a line-item summary CSV for manual invoice recreation. Asana does not have a native invoice object. If the customer uses Asana with a connected billing tool (QuickBooks, Xero), we document the recommended integration path and data mapping for the billing administrator to configure post-migration.
Output Time
Workflow / Automation
Asana
Asana Rules (manual rebuild)
1:1Output Time does not have a workflow automation engine. Any informal process or recurring task pattern used by the team is documented as part of the pre-migration process inventory. We deliver a written map of these patterns for the customer to rebuild as Asana Rules using Asanas automation builder (available on Starter+). This is an admin task, not a data migration deliverable.
| Output Time | Asana | Compatibility | |
|---|---|---|---|
| Project | Project1:1 | Fully supported | |
| Task | Task1:1 | Fully supported | |
| Subtask | Subtask1:1 | Fully supported | |
| Time Entry | Task Custom Property (billable hours)lossy | Fully supported | |
| User / Team Member | User1:1 | Fully supported | |
| Client | Project Collaborator or Contact1:1 | Fully supported | |
| Milestone | Milestone1:1 | Fully supported | |
| Custom Field | Custom Fieldlossy | Fully supported | |
| Tag / Label | Tag1:1 | Fully supported | |
| Attachment | Manual re-upload required1:1 | Fully supported | |
| Invoice Record | Custom Field summary (CSV)1:1 | Fully supported | |
| Workflow / Automation | Asana Rules (manual rebuild)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.
Output Time gotchas
No public API means migrations require manual or database-level export
Attachment files are not accessible via API
Custom fields may not map cleanly to destination schemas
Time entry billable flags may not transfer as expected
Invoice and billing data export is not standardized
Asana gotchas
Automation rules have no export representation
API rate limits cap bulk migration throughput
Portfolios are view-only objects that do not hold data
Custom field enum options cannot be updated via API
Subtasks do not appear in project views by default
Pair-specific challenges
Migration approach
Export scoping and data extract coordination
Since Output Time has no public API, we coordinate with the customer to obtain a direct database export or CSV extracts of all supported objects (Projects, Tasks, Subtasks, Time Entries, Users, Clients, Milestones, Tags, Custom Fields, Attachments). We provide a detailed export schema document that specifies every field we need, its expected format, and the output file naming convention. We validate the exported data against our expected schema before loading, flagging any missing required fields, truncated records, or inconsistent date formats. If the database export is not available, we work with the customer to build CSV extracts using Output Times reporting features, noting that this may require multiple export passes to capture all fields.
Asana workspace setup and user provisioning
We create the Asana workspace and set up the project structure. This includes creating all Projects with their descriptions, dates, and custom field definitions (created as Custom Fields in the Asana workspace before any task data is imported). We provision all team members as Asana Users, matching by email address against the Output Time User export. Inactive Output Time users are provisioned as inactive Asana users to preserve historical task assignments. The customer configures any SSO or SCIM provisioning on Asana Enterprise before we begin the data migration phase.
Schema mapping and transformation logic
We map each Output Time object to its Asana equivalent and document the transformation logic. Task hierarchy (parent tasks, subtasks, milestones) is preserved by resolving Output Time parent_task_id and parent_project_id to Asana Task GIDs and Project GIDs. Time entries are aggregated per task and written to custom fields (Hours_Logged__c and Is_Billable__c). Tags are mapped to Asana Tags via the Tags API. Custom fields undergo type inference, with ambiguous mappings flagged for post-migration review. The mapping document is reviewed by the customer before migration begins.
Migration execution with real-time reconciliation
We run the migration in dependency order: Projects first, then Tasks (with subtasks resolved against parent task GIDs), then Time Entries aggregated to tasks, then User and Client records attached to projects as collaborators. Each phase emits a row-count reconciliation report comparing records loaded to records expected. Attachments are not migrated; we deliver the attachment inventory for manual re-upload. Any record that fails validation (missing required field, unresolvable parent reference) is logged to a correction queue and retried after the customer provides clarification.
Cutover, validation, and post-migration handoff
We freeze Output Time writes during cutover, run a final delta migration of any records modified during the migration window, then enable Asana as the system of record. We perform a spot-check validation of 25-50 random records against the Output Time source data. We deliver the attachment inventory (for manual re-upload), the automation/process pattern map (for Asana Rules rebuild), and the custom field review checklist (for type correction). We support a one-week hypercare window where we resolve any data discrepancies reported by the customers team. We do not rebuild automations or re-upload attachments as part of the standard migration scope.
Platform deep dives
Output Time
Source
Strengths
Weaknesses
Asana
Destination
Strengths
Weaknesses
Complexity grading
Standard Project Management migration. 1 of 8 objects need a manual workaround.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Output Time and Asana.
Object compatibility
1 of 8 objects need a manual workaround.
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
Output Time: Not publicly documented.
Data volume sensitivity
Output Time 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.
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FAQ
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