Project Management migration
Field-level mapping, validation, and rollback between OpenProj and monday Work Management. We move data and schema; workflows are rebuilt natively in monday Work Management.
OpenProj
Source
monday Work Management
Destination
Compatibility
6 of 12
objects map 1:1 between OpenProj and monday Work Management.
Complexity
CModerate
Timeline
1-3 weeks
Overview
OpenProj and monday.com are fundamentally different project management models. OpenProj organizes work around Projects containing Work Packages with a fixed relational schema, Gantt scheduling, and version milestones. monday.com organizes work around Boards and Items with a flexible column architecture and no native Gantt or wiki module. We resolve the structural gap by mapping each OpenProj Project to a monday.com Board, each Work Package to a Board Item with subitems for child packages, and each OpenProj type and status to a monday.com Status column value. Time entries require monday.com Pro for a dedicated column; Basic and Standard tiers receive static Numbers columns. OpenProj wiki pages have no native monday.com equivalent — we convert to Workdocs and link them to the destination Board. Cost entries, budgets, and rate data map to Numbers or formula columns but require Pro or Enterprise for formula support. We do not migrate OpenProj automations, custom actions, or work package dependencies as executable rules; we deliver a written inventory for the customer's admin to rebuild in monday Automations.
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 OpenProj object lands in monday Work Management, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
OpenProj
Project
monday Work Management
Board
1:1Each OpenProj Project maps to a monday.com Board, with the project name becoming the board title. For organizations with many OpenProj projects, we create monday.com Workspaces as top-level containers to group related boards by department or portfolio. Project description migrates as a Long Text column or board-level Workdoc. Active and archived status is preserved; archived OpenProj projects become archived monday.com boards.
OpenProj
Work Package
monday Work Management
Item
1:1OpenProj Work Packages map 1:1 to monday.com Board Items. Subject becomes Item name; description migrates to the Item's Long Text column or summary section. Type (Task, Feature, Bug, Milestone, Phase, Epic) maps to a Status column with one status value per OpenProj type, preserving the type label so that filtering by type remains possible in monday. Assignee migrates to the Person column by resolving the OpenProj user's email against the monday.com member list.
OpenProj
Work Package hierarchy
monday Work Management
Subitem
1:manyOpenProj's parent-child Work Package relationships with unlimited nesting depth require a structural decision during scoping. monday.com supports exactly one level of Subitems per Item. We flatten multi-level hierarchies by creating subitems for direct children; grandchildren and deeper levels are evaluated for inclusion as subitems of the parent subitem or are consolidated into a notes column listing the remaining hierarchy. The customer confirms the flattening strategy during scoping because it affects what is visible and filterable in the destination board.
OpenProj
Work Package Type
monday Work Management
Status column value
lossyOpenProj's global type definitions (Task, Feature, Bug, Milestone, Phase, Epic, and any custom types) migrate as named values in a monday.com Status column. We create one Status column per OpenProj type set per board. Teams that rely on type-based filtering in OpenProj can replicate this in monday by grouping or filtering the board by the Status column that holds the type value.
OpenProj
Work Package Status
monday Work Management
Status column value
lossyOpenProj's globally-defined statuses (New, In Progress, Resolved, Closed, and any custom statuses) migrate as Status column values in monday.com. Workflow state per type is not preserved as a monday.com feature because monday.com does not have per-type workflow state restrictions; we document the original OpenProj type-status workflow matrix so the customer's admin can decide whether to recreate any gating rules as automations.
OpenProj
Custom Field (Enterprise)
monday Work Management
Column (type-matched)
lossyOpenProj Enterprise custom fields (text, integer, float, Boolean, list, date, user, hierarchy) map to monday.com column types: Text to Text column, numbers to Numbers column, Booleans to Checkbox column, dates to Date column, user references to Person column, and list values to Dropdown or Status column. We pre-create all columns before data migration begins. Any custom field referencing a User (Enterprise-only) requires that the referenced user exists in monday.com, which we resolve during the User mapping phase.
OpenProj
Time Entry
monday Work Management
Numbers column or subitem
lossyTime entries linked to OpenProj Work Packages require monday.com Pro for a dedicated Time Tracking column. For Standard and Basic plans, we create a Numbers column named 'Hours Logged' and write the total spent time as a decimal value per Work Package. During scoping, we confirm whether the destination account is on Pro and whether individual time entry records (as opposed to aggregate totals) must be preserved; individual entries can be modeled as Subitems with a Time Tracking column on Pro plans.
OpenProj
Attachment
monday Work Management
File storage integration (Google Drive / Dropbox)
1:1OpenProj file attachments (stored metadata: filename, mime type, author, created-at) have no native monday.com equivalent because monday.com does not host files. We establish a Google Drive or Dropbox integration on the destination account, upload source attachments to a shared Drive folder organized by project, and create a Link column on each Item pointing to the corresponding Drive file or folder. We preserve filename, upload date, and original author in a column named 'Original File Metadata' for audit purposes.
OpenProj
User and Membership
monday Work Management
Member
1:1OpenProj user accounts (name, email, admin flag) migrate to monday.com workspace members by email match. Global OpenProj roles (Admin, Standard Member, Guest) and per-project role assignments do not have a direct monday.com equivalent because monday.com uses workspace-level roles (Admin, Member, Viewer) and board-level permissions. We preserve the original OpenProj role structure in a User Role Map document delivered with the migration so the customer's admin can assign appropriate monday.com roles after migration.
OpenProj
Wiki Page
monday Work Management
Workdoc
lossyOpenProj wiki pages (Markdown content with attachments) have no native monday.com equivalent. We create a Workdocs board linked to each destination Project board, convert wiki Markdown to Workdoc pages, and link each Workdoc to the corresponding board via a Link column on the board or a Workdocs section. If the destination account does not have Workdocs enabled, we create a Long Text column on the board named 'Project Wiki' with wiki content migrated as formatted text. The customer selects the strategy during scoping.
OpenProj
Meeting
monday Work Management
Item with Date column
1:1OpenProj Meeting records (title, date, duration, location, attendees, minutes) map to monday.com Items on a Meetings board. Title becomes Item name; date and duration map to Date and Numbers columns; attendees map to Person column values; location maps to a Text column; minutes map to a Long Text column. A separate Attendees column stores the attendee list as text for quick reference. We create one Meetings board per OpenProj project or a centralized Meetings board if the customer prefers.
OpenProj
Version / Milestone
monday Work Management
Group or Status column value
1:1OpenProj Versions (sprints, release milestones) carry a name, description, status, and target date. We map versions to monday.com Board Groups with the version name, optionally using a Status column value for the version status (scheduled, active, closed). Target date maps to a Date column. For teams using OpenProj's sprint velocity and burndown features, we note that these are not reproducible in monday.com without a third-party integration or a separate analytics dashboard.
| OpenProj | monday Work Management | Compatibility | |
|---|---|---|---|
| Project | Board1:1 | Fully supported | |
| Work Package | Item1:1 | Fully supported | |
| Work Package hierarchy | Subitem1:many | Fully supported | |
| Work Package Type | Status column valuelossy | Fully supported | |
| Work Package Status | Status column valuelossy | Fully supported | |
| Custom Field (Enterprise) | Column (type-matched)lossy | Fully supported | |
| Time Entry | Numbers column or subitemlossy | Fully supported | |
| Attachment | File storage integration (Google Drive / Dropbox)1:1 | Fully supported | |
| User and Membership | Member1:1 | Fully supported | |
| Wiki Page | Workdoclossy | Fully supported | |
| Meeting | Item with Date column1:1 | Fully supported | |
| Version / Milestone | Group or Status column value1:1 | 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.
OpenProj gotchas
Custom fields are Enterprise-only and require a paid plan
API requires lockVersion for every write operation
Attachment file links are capped at 20 per API request
Community edition cannot import data via API in some hosting modes
monday Work Management gotchas
Subitems have no bulk export endpoint
API complexity budget constrains query depth
Daily call limits vary sharply across plan tiers
Automation and integration rules do not export via API
Saved views are not exposed via API
Pair-specific challenges
Migration approach
Discovery and source audit
We audit every OpenProj project in the source account or self-hosted instance, collecting Work Package count and nesting depth, custom field definitions (field name, type, and whether they reference Enterprise-only objects like users or hierarchies), attachment volume and file type distribution, wiki page count and cross-link structure, user and membership records, meeting records, and any active cost data. We also confirm whether the OpenProj source is Community (free, API write-access restricted), Basic/Professional/Enterprise (API accessible), and whether the instance is cloud-hosted or self-hosted. The discovery output is a written migration scope document covering object counts, schema mapping decisions, and any gaps that require customer confirmation before migration begins.
monday.com schema design
We design the destination structure in monday.com: creating Workspaces for project groupings, defining Board columns to match the OpenProj schema (Status for type and status, Person for assignees, Date for start and due dates, Numbers for hours and costs, Text for custom fields), setting up the Google Drive or Dropbox integration for attachments, and confirming whether Workdocs is available and selected for wiki migration. If the customer is on a Standard plan and formula-based cost fields exist, we raise the plan upgrade requirement at this stage so it is resolved before migration. We also design the subitem strategy for work package hierarchies that exceed monday.com's one-level limit.
User provisioning and role mapping
We extract every distinct OpenProj user and match them by email against the monday.com workspace member list. Any user without a matching monday.com account goes into a reconciliation queue for the customer to provision. OpenProj role assignments (Admin, Member, Guest, and per-project role variants) are preserved in a User Role Map delivered alongside the migration so the customer's monday.com admin can assign workspace and board-level permissions post-migration.
Data migration in dependency order
We migrate data in this sequence: Board creation, then Work Packages with subitems (parent items first, then children), time entries (as aggregate Numbers values on Standard, or individual entries as subitems on Pro), attachments uploaded to Google Drive with Link column values written to Items, wiki content converted to Workdocs pages and linked to boards, meetings as Items on a Meetings board, and cost data as Numbers columns. Each phase emits a reconciliation report comparing source record count to destination record count. Work Package attachments exceeding OpenProj's 20-file-per-request cap are chunked into batches during the attachment upload phase.
Cutover, delta sync, and rebuild handoff
We recommend a 24-48 hour freeze on OpenProj writes during cutover to capture a clean final delta. We run a delta migration for any records created or modified during the freeze window, then validate final record counts. We deliver a written Rebuild Inventory covering OpenProj automations (custom actions, workflow triggers), dependency chains, wiki cross-link map, and user role recommendations for monday.com permissions. We do not rebuild OpenProj automations as monday.com automations as part of standard migration scope; the Rebuild Inventory is designed for the customer's admin to use as a guide or to hand to a monday.com implementation partner.
Platform deep dives
OpenProj
Source
Strengths
Weaknesses
monday Work Management
Destination
Strengths
Weaknesses
Complexity grading
Moderate Project Management migration. 4 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Moderate migration
Derived from compatibility, mapping clarity, API constraints, and data volume across OpenProj and monday Work Management.
Object compatibility
4 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
OpenProj: Not publicly documented.
Data volume sensitivity
OpenProj 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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