CRM migration
Field-level mapping, validation, and rollback between OPEX 365 CRM and monday CRM. We move data and schema; workflows are rebuilt natively in monday CRM.
OPEX 365 CRM
Source
monday CRM
Destination
Compatibility
8 of 11
objects map 1:1 between OPEX 365 CRM and monday CRM.
Complexity
BStandard
Timeline
2-3 weeks
Overview
Moving from OPEX 365 CRM to Monday.com CRM is a shift from a relational database model (Dataverse) to a board-and-item model. OPEX 365 CRM stores Leads, Accounts, Opportunities, Cases, and polymorphic Activities as distinct relational entities with full referential integrity. Monday.com CRM organizes CRM data as People records, Deals, and activity items within customizable boards. The most significant structural gap is that Monday.com has no native Lead object; unqualified prospects must be stored as People records with a lifecycle status field, and Deals must be linked to People manually or through automations. We handle the object-model transformation during migration scoping, resolve Owner-to-User mappings by email, and use Monday's API with batch chunking to move activity history into the Emails & Activities timeline. Custom entities from Dataverse map to Monday's custom fields and column types, though deeply relational custom objects may require manual reconstruction as boards. We do not migrate Dynamics workflows, Power Automate flows, or security role configurations; we deliver a written inventory of these for the customer's admin to rebuild in Monday.com.
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 OPEX 365 CRM object lands in monday CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
OPEX 365 CRM
Contact
monday CRM
People
1:1OPEX 365 CRM Contacts map to Monday.com CRM People records. We map firstname, lastname, emailaddress, telephone1, address fields, and lifecycle stage (from the contact's statecode or a custom lifecycle field) to a custom People Status or lifecycle column in the destination board. Owner assignment from OPEX 365 CRM's ownerid field maps to the assigned team member on the People record. People records are created before Deals so that the deal-person link can be established at import time.
OPEX 365 CRM
Account
monday CRM
Board (Account View)
lossyOPEX 365 CRM Accounts represent companies and map to a primary Monday.com CRM board where each account becomes a Group or a parent Item with child Items for related People and Deals. We preserve account name, industry, annual revenue, number of employees, and address fields as board-level columns. If the customer uses a separate Account board alongside the CRM's built-in People board, we create an Account board and link it to the People board via an Item link column.
OPEX 365 CRM
Lead
monday CRM
People (unqualified segment)
1:manyOPEX 365 CRM Leads have no native Monday.com CRM equivalent. We create a People record for every Lead and tag it with a Lead Source column and a lifecycle stage column (set to 'Lead' or 'Unqualified') to distinguish it from converted Contacts that arrived as People with a 'Customer' or 'Sales Qualified' status. The original lead_score, leadstatus, and leadsource fields from OPEX 365 CRM map to custom People columns. The customer decides whether converted Leads retain their Deal history as separate Deals or merge into the Contact's timeline.
OPEX 365 CRM
Opportunity
monday CRM
Deal
1:1OPEX 365 CRM Opportunities map directly to Monday.com CRM Deals. We map opportunity name, estimatedclose date, actualclosedate, closedate, totalamount, and pipeline stage to Deal fields including Deal name, expected revenue, and Deal stage. Pipeline stages from OPEX 365 CRM map to Monday.com Deal statuses that we configure in the CRM workspace before migration. Owner assignment migrates by resolving the OPEX 365 CRM ownerid to the Monday.com team member by email.
OPEX 365 CRM
Pipeline
monday CRM
Deal Statuses
lossyOPEX 365 CRM pipeline and stage configurations are organizational metadata that do not migrate automatically. We document the source pipeline/stage structure, probabilities, and stage names from the Dataverse Opportunity.salesstage and Opportunity.stagecode fields, then recreate Deal stages as Monday.com Deal statuses with matching probability percentages. The customer configures the visual pipeline layout in Monday.com after migration.
OPEX 365 CRM
Case (Incident)
monday CRM
Board (Support Cases) or Item
1:1OPEX 365 CRM Cases map to a dedicated Monday.com board configured as a support or service tracker. We map case title, casenumber, statecode (status), prioritycode, and createdon to board columns. Cases link to their originating Contact or Account via Monday.com's Item link column type, which we resolve by matching the OPEX 365 CRM customerid and existing People records in the destination. Case history and notes migrate as sub-items or comments on the case item.
OPEX 365 CRM
Activity: Email
monday CRM
Email & Activities timeline
1:1OPEX 365 CRM email activities (activitypointer with activitytypecode = 'email') migrate to Monday.com CRM's Emails & Activities timeline linked to the corresponding People or Deal record. We extract email subject, body (HTML), from, to, and timestamp from the Dataverse email activity and insert them into Monday.com via the CRM API, preserving the original send date for timeline ordering. The WhoId (polymorphic party reference) is resolved to the target People record before insert.
OPEX 365 CRM
Activity: Phone Call
monday CRM
Activity log in People/Deal timeline
1:1OPEX 365 CRM phone call activities map to Monday.com CRM activity log entries in the Emails & Activities timeline. We extract call duration (from actualdurationminutes), subject, and disposition from the Dataverse phonecall activity and create corresponding activity entries linked to the target People or Deal. The original call timestamp maps to the activity date in Monday.com for chronological ordering.
OPEX 365 CRM
Activity: Task
monday CRM
Task in Emails & Activities timeline
1:1OPEX 365 CRM task activities map to Monday.com CRM task entries in the Emails & Activities timeline linked to People or Deals. We map subject, description, scheduledend (due date), and status from the Dataverse task. The Task's regardingobjectid (polymorphic) is resolved to the target People or Deal record before insert. Completed status maps to the Done state in Monday.com.
OPEX 365 CRM
Activity: Appointment
monday CRM
Meeting in timeline
1:1OPEX 365 CRM appointment activities (meeting records) map to Monday.com CRM meeting entries. We extract subject, location, scheduledstart, scheduledend, and optional attendee data from the Dataverse appointment entity and create meeting entries in the Emails & Activities timeline linked to the target People or Deal. Attendee resolution maps the polymorphic party references to People records in Monday.com.
OPEX 365 CRM
Annotation (Notes and Attachments)
monday CRM
Notes and Files on Items
1:1OPEX 365 CRM Note attachments (annotation entity with base64-encoded file content) are extracted from Dataverse separately using the RetrieveContent discharge API and stored in our staging blob storage. File names, note text (notememo), and createdon migrate as comments or note columns on the corresponding Monday.com Item. Binary attachments are uploaded to Monday.com's file storage (subject to the 250MB per-file limit) and linked to the Item. We flag any annotation exceeding Monday's file size limit for manual retrieval.
| OPEX 365 CRM | monday CRM | Compatibility | |
|---|---|---|---|
| Contact | People1:1 | Fully supported | |
| Account | Board (Account View)lossy | Fully supported | |
| Lead | People (unqualified segment)1:many | Fully supported | |
| Opportunity | Deal1:1 | Fully supported | |
| Pipeline | Deal Statuseslossy | Fully supported | |
| Case (Incident) | Board (Support Cases) or Item1:1 | Fully supported | |
| Activity: Email | Email & Activities timeline1:1 | Fully supported | |
| Activity: Phone Call | Activity log in People/Deal timeline1:1 | Fully supported | |
| Activity: Task | Task in Emails & Activities timeline1:1 | Fully supported | |
| Activity: Appointment | Meeting in timeline1:1 | Fully supported | |
| Annotation (Notes and Attachments) | Notes and Files on Items1:1 | 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.
OPEX 365 CRM gotchas
Dataverse API rate limits vary by license tier
Custom entity schemas require manual enumeration
Activity Party relationships are polymorphic and fragile
Legacy attachment storage requires separate extraction
monday CRM gotchas
Subitems are not included in bulk exports
Daily API call limits vary sharply by plan
Legacy automations (Sentence Builder) are being deprecated
Excel and account exports only include table views
Enterprise admins can disable non-admin exports
Pair-specific challenges
Migration approach
Discovery and Monday.com workspace design
We audit the source OPEX 365 CRM environment via the Dataverse API, enumerating all standard and custom entities, their attribute metadata, pipeline and stage configurations, and active user count. We pair this with a Monday.com workspace design session: we identify which Monday.com CRM boards to create (People, Deals, Account view, and a Cases board if Case migration is scoped), define the column schema for each board, and design the Lead-to-People lifecycle handling strategy. The discovery output is a written migration scope, entity mapping document, and Monday.com plan recommendation based on expected automation action volume.
Dataverse schema enumeration and data extraction
We use the Dataverse EntityDefinitions endpoint to enumerate every standard and custom entity, attribute metadata, and relationship definition in the source environment. This step is critical for OPEX 365 CRM deployments with custom entities that are not visible in the standard Dynamics 365 UI. We extract data in entity dependency order: parent records (Accounts, People placeholders) load before child records (Contacts, Opportunities, Activities), ensuring that lookup references in Dataverse resolve to IDs in Monday.com. We pace extraction jobs using retry-after headers from the Dataverse API and chunk large record sets into batches of 200-300 records to stay within service protection limits.
Monday.com board and column configuration
We configure the Monday.com CRM workspace before any data loads. This includes creating the People board with lifecycle stage and lead source columns, the Deals board with pipeline stages and probability columns, the Account board (if scoped), and the Cases board. We use Monday.com's API to create custom columns matching the Dataverse attribute types (date, number, text, multi-select for picklists) and configure Deal status values that correspond to the source pipeline stages. Board configuration happens in a Monday.com workspace that the customer provisions before migration day.
Referential integrity pass and owner resolution
Before importing any data into Monday.com, we run a referential integrity pass on all OPEX 365 CRM records. We resolve every Owner (ownerid) to a Monday.com team member by email match and flag any OPEX 365 CRM user without a corresponding Monday.com account in a reconciliation queue. The customer's Monday.com admin provisions missing team members before record import begins. We also resolve all polymorphic activityparty references to target People records, creating placeholder People for any Contact or Lead that has not yet been migrated so that activity relationships are preserved. This step prevents orphaned activity assignments that would break the timeline in Monday.com.
Production migration in dependency order
We run production migration in record-dependency order: Monday.com team members (provisioned, validated), People records (from OPEX 365 CRM Contacts with lifecycle stage preserved), People records (from OPEX 365 CRM Leads with a qualification-status column distinguishing them from converted Contacts), Deals (with People links resolved and stage mapped to Monday.com Deal status), Cases (with People links resolved), Activity history (emails, calls, tasks, appointments via Monday.com CRM API with WhoId resolved to People). Custom Dataverse entity data loads last into their corresponding Monday.com boards. Each phase emits a row-count reconciliation report before the next phase begins. We use batch chunking and exponential backoff on API rate-limit responses.
Cutover, validation, and automation rebuild handoff
We freeze OPEX 365 CRM writes during the cutover window, run a final delta migration of any records modified during the migration period, then enable Monday.com CRM as the system of record. We perform spot-checks on 25-50 random records comparing Monday.com data against the OPEX 365 CRM source. We deliver the Workflow and Automation Inventory document listing every OPEX 365 CRM workflow, Power Automate flow, and plugin requiring rebuild, with a recommended Monday.com Automation equivalent for each. We support a one-week hypercare window for reconciliation issues. We do not rebuild OPEX 365 CRM workflows as Monday.com automations within the migration scope; that is a separate engagement or an internal admin task.
Platform deep dives
OPEX 365 CRM
Source
Strengths
Weaknesses
monday CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM 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 OPEX 365 CRM and monday CRM.
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
OPEX 365 CRM: Varies by license tier and environment; not publicly documented for all tiers.
Data volume sensitivity
OPEX 365 CRM exposes a bulk API — large-volume migrations stream efficiently.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
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