CRM migration

Migrate from Corteza CRM to Microsoft Dynamics 365 Sales

Field-level mapping, validation, and rollback between Corteza CRM and Microsoft Dynamics 365 Sales . We move data and schema; workflows are rebuilt natively in Microsoft Dynamics 365 Sales .

Corteza CRM logo

Corteza CRM

Source

Microsoft Dynamics 365 Sales

Destination

Microsoft Dynamics 365 Sales  logo

Compatibility

100%

12 of 12

objects map 1:1 between Corteza CRM and Microsoft Dynamics 365 Sales .

Complexity

BStandard

Timeline

3-5 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from Corteza CRM to Microsoft Microsoft Dynamics 365 Sales is a platform-level migration from an open-source self-hosted system to a cloud-native Microsoft CRM. Corteza organizes data into modules that have no direct Dynamics 365 equivalent — each module must be mapped to a standard or custom Dataverse entity before migration begins. We audit the Corteza namespace for orphaned page references that block export, capture custom module field definitions during discovery, pre-create custom entities in the destination Dynamics 365 environment, and resolve Account-to-Contact lookups during the import sequence. We do not migrate Corteza workflow definitions or automations; these require manual rebuild in Microsoft Dynamics 365 Sales as Power Automate flows or Dataverse workflows. We do not migrate reports or dashboards; we deliver a written map of the source reports for the customer's admin to reconstruct in Dynamics 365.

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

Corteza CRM logo

Corteza CRM

What's pushing teams away

  • Enterprise support is unclear — despite Enterprise tier branding, there is no documented SLA or dedicated support channel, leaving self-hosted teams without recourse when issues arise.
  • Workflow stability after upgrades is inconsistent — lead conversion automation buttons have been documented as disabled after restore operations, requiring manual re-import of workflow definitions to fix.
  • The platform feels bare for production use — federation is marked experimental and disabled by default, and multiple standard CRM functions still require manual scripts or DB workarounds.
  • Self-hosting carries hidden operational cost — teams need DevOps capacity for deployment, backups, updates, and troubleshooting that SaaS CRMs absorb entirely.

Choosing

Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales

What's pulling them in

  • Deep Microsoft 365, Teams, and Outlook integration makes Microsoft Dynamics 365 Sales a natural fit for Microsoft-first organizations already invested in that ecosystem
  • Sales Enterprise and Premium tiers offer unlimited custom tables and advanced AI-driven forecasting and predictive analytics not available in lower tiers
  • Professional tier pricing at $65 per user per month offers a lower entry cost than Salesforce for SMB teams with straightforward CRM needs
  • Flexible customization options allow businesses to build bespoke apps, tailor forms and views, and integrate with other Dynamics 365 modules
  • Microsoft Copilot AI tools are embedded directly into the sales workflow on Enterprise and Premium, automating routine tasks and providing deal intelligence

Object mapping

How Corteza CRM objects map to Microsoft Dynamics 365 Sales

Each row shows how a Corteza CRM object lands in Microsoft Dynamics 365 Sales , including any object-level transformations, lookup resolution, or schema-design dependencies.

Typical mapping — final map is confirmed during the sample migration step.

Corteza CRM

Lead

maps to

Microsoft Dynamics 365 Sales

Lead

1:1
Fully supported

Corteza Lead records map directly to Microsoft Microsoft Dynamics 365 Sales Lead. Standard fields (firstname, lastname, email, phone, company, rating) migrate to the corresponding Dataverse Lead attributes. We resolve the lead status and source campaign reference at migration time. Lead scores and custom qualification fields migrate as custom fields on the Lead entity.

Corteza CRM

Account

maps to

Microsoft Dynamics 365 Sales

Account

1:1
Fully supported

Corteza Account records map to Dynamics 365 Account. The account name becomes Account.Name, industry classification maps to IndustryCode, and address data maps to Address1 fields with Address2 handling any secondary address. Account is created before any Contact import so that the parentcustomerid_account lookup is satisfied at Contact insert time.

Corteza CRM

Contact

maps to

Microsoft Dynamics 365 Sales

Contact

1:1
Fully supported

Corteza Contact records map to Dynamics 365 Contact. The parent Account relationship migrates by resolving the Corteza Account GUID to the Dynamics 365 Account record ID via a lookup table built during the Account migration phase. Job title, email, phone, and address fields map directly. Custom fields on the Corteza Contact module migrate as custom attributes on the Dataverse Contact entity.

Corteza CRM

Opportunity

maps to

Microsoft Dynamics 365 Sales

Opportunity

1:1
Fully supported

Corteza Opportunity records map to Dynamics 365 Opportunity. The deal stage maps to StageName, amount maps to EstimatedValue, probability maps to closeprobability, and closedate maps to EstimatedCloseDate. The parent Account lookup resolves via the Account mapping table. Custom opportunity fields migrate as custom Opportunity attributes.

Corteza CRM

Campaign

maps to

Microsoft Dynamics 365 Sales

Campaign

1:1
Fully supported

Corteza Campaign records map to Dynamics 365 Campaign. Campaign type, status, budget, and target metrics migrate as Campaign attributes. CampaignMember records linking Contacts and Leads to the Campaign migrate as Dynamics 365 CampaignActivity and CampaignMember records. Actual costs and response tracking data migrate to CampaignResponse if available in the Corteza source data.

Corteza CRM

Case

maps to

Microsoft Dynamics 365 Sales

Incident (Customer Service)

1:1
Fully supported

Corteza Case records map to Dynamics 365 Case (Incident) if the destination tenant includes Customer Service. Case status, priority, origin, and resolution fields map to the corresponding Case attributes. The parent Account and Contact lookups resolve via the Account and Contact mapping tables created during earlier migration phases. Case number migrates to CustomerNumber for reference integrity.

Corteza CRM

Task

maps to

Microsoft Dynamics 365 Sales

Task

1:1
Fully supported

Corteza Task records map to Dynamics 365 Task. Status, Priority, ScheduledEnd (due date), and Description migrate directly. Task assignment migrates by resolving the Corteza owner reference to the Dynamics 365 User via email match. The Regarding (regardingobjectid) lookup resolves to the parent Lead, Account, Contact, or Opportunity record using the ID mapping tables built during those phases.

Corteza CRM

Engagement: Call

maps to

Microsoft Dynamics 365 Sales

Task (TaskSubtype = Call)

1:1
Fully supported

Corteza call engagement records map to Dynamics 365 Task with TaskSubtype set to Call. Call duration, disposition, and recording URL (if stored in Corteza) migrate to custom Task fields. The activity timestamp preserves the original engagement date so the sales timeline reflects the correct sequence of events.

Corteza CRM

Engagement: Meeting / Event

maps to

Microsoft Dynamics 365 Sales

Appointment

1:1
Fully supported

Corteza meeting engagement records map to Dynamics 365 Appointment (the Dynamics 365 term for calendar Event records). Start time, end time, location, and organizer migrate as Appointment attributes. Attendee references resolve to Contact or Lead records via the Contact mapping table and link via the AppointmentParty (attendees) multi-select field.

Corteza CRM

Engagement: Email

maps to

Microsoft Dynamics 365 Sales

Email (Activity)

1:1
Fully supported

Corteza email engagement records map to Dynamics 365 Email (emailactivity) records. The email body, subject, sender, and recipients migrate as Email attributes with the From (emailsender) and To (emailrecipients) resolved to Contact or Lead records via the mapping tables. Email timestamps preserve the original sent date for timeline accuracy.

Corteza CRM

Custom Module

maps to

Microsoft Dynamics 365 Sales

Custom Table (Dataverse)

1:1
Fully supported

Corteza custom modules — created via the low-code builder with non-standard field types and custom validation rules — migrate to Dataverse custom tables. We pre-create the destination schema (table name, columns, data types, relationships) in the Dynamics 365 maker portal before any data import. Lookup fields within custom modules resolve via mapping tables built for standard Corteza entities. Customers choosing Microsoft Dynamics 365 Sales Hub attach custom tables to the Common Data Model used by Power Apps and Power Automate.

Corteza CRM

Product

maps to

Microsoft Dynamics 365 Sales

Product

1:1
Fully supported

Corteza Product records map to Dynamics 365 Product. Product name, SKU, description, and pricing information migrate as Product attributes. If the Corteza instance uses price lists, these map to the Dynamics 365 PriceList entity with PriceLevelItem records for pricing entries. Product status (active/inactive) maps to StateCode.

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.

Corteza CRM logo

Corteza CRM gotchas

High

Namespace export fails on orphaned page references

High

Workflow automation breaks after restore or upgrade

Medium

Field-level security does not cover all access scenarios

Medium

Federation is experimental and not production-ready

Low

No publicly documented API rate limits

Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales gotchas

High

Professional tier 15-table custom table limit blocks migrations

High

October 2024 pricing increase applies at renewal for all customers

Medium

Custom fields must be created in the UI before API writes

Medium

Power Platform request limits apply to bulk migrations

Medium

Activity records orphaned to inactive owners fail silently

Pair-specific challenges

  • Corteza namespace export fails on orphaned page references

    Corteza's namespace export path explicitly fails when any page in the namespace references a deleted module. This prevents the 'take your entire CRM and move it' migration path from completing cleanly. We audit the namespace for orphaned page references before attempting export, clean up the broken page-module links, and then proceed with the namespace package so the migration does not stall at the export step. This is a pair-specific risk because the namespace export is the primary mechanism for extracting Corteza module definitions and their relationships.

  • Workflow and automation definitions do not migrate to Dynamics 365

    Corteza workflows and automations — including lead conversion buttons that are documented as broken after restore events — do not have a direct equivalent in Microsoft Microsoft Dynamics 365 Sales . We capture workflow definitions during the discovery phase and deliver a written inventory with the trigger, conditions, actions, and recommended Power Automate or Dataverse workflow equivalent for the customer's admin to rebuild post-migration. Power Automate cloud flows and Dataverse classic workflows are separate from the data migration scope.

  • Dynamics 365 allows only a single primary address per entity

    Corteza supports flexible multi-address fields per record, but Microsoft Dynamics 365 Account and Contact entities use a single primary address model (Address1) with a secondary address field (Address2) for additional addresses. Multi-address records from Corteza require restructuring: we map the primary address to Address1 and handle remaining addresses as custom address fields, related address entities, or notes on the Account or Contact record. This structural mismatch causes data loss if not explicitly resolved before migration.

  • Corteza has no documented API rate limits

    Corteza does not publish API rate limit quotas in its public documentation. For bulk migration operations against a Corteza instance, this means we cannot pre-configure rate-limit-aware throttling without performing discovery requests against the specific deployment. We start with conservative request pacing and monitor for HTTP 429 responses to dynamically adjust throughput. This is distinct from Dynamics 365 Dataverse, which enforces documented throttling (60,000 requests per ten minutes per user) that we handle with batch chunking and exponential backoff.

  • Dynamics 365 field-level security and validation rules can block record inserts

    Dynamics 365 enforces field-level security profiles and validation rules that the migration user must satisfy during data load. Validation rules on required formats, conditional required fields, and picklist whitelists cause record rejection if the migrating data does not conform. We coordinate with the customer's Dynamics 365 admin to grant the migration user sufficient Dataverse privileges and either temporarily relax or extend validation rules with a migration-context bypass during the load phase. Skipping this step results in partial record insertion with silent failures that surface during reconciliation.

Migration approach

Six steps for a successful Corteza CRM to Microsoft Dynamics 365 Sales data migration

  1. Discovery and namespace audit

    We audit the Corteza instance across modules (Leads, Accounts, Contacts, Opportunities, Campaigns, Cases, and any custom modules), namespaces, and API access. We inspect the namespace for orphaned page references that block export, document every custom module field definition and type, extract workflow definitions for the automation inventory, and assess file attachment storage locations. We pair this with a review of the destination Dynamics 365 tenant's existing entities, security roles, and any custom tables already provisioned. The discovery output is a written migration scope with a module-to-entity mapping plan.

  2. Schema design and custom table provisioning

    We design the destination schema in the Dynamics 365 Power Platform maker portal. For each Corteza custom module, we create a corresponding Dataverse custom table with field types mapped from Corteza (string to SingleLineOfText, number to Whole Number or Decimal, date to DateTime, and so on). We configure lookup relationships for cross-module references and deploy the schema to a Dynamics 365 Sandbox environment first for validation. Standard CRM entities (Lead, Account, Contact, Opportunity, Case, Task, Campaign) use the native Dataverse tables with custom attributes added as needed.

  3. Sandbox migration and reconciliation

    We run a full migration into the Dynamics 365 Sandbox using production-equivalent data volume. The customer's CRM administrator reviews record counts (Leads in, Accounts in, Contacts in, Opportunities in), spot-checks field values against the Corteza source, and validates the custom table records. This step surfaces any missing validation rules, incorrect field type mappings, or lookup resolution failures before production migration begins. Schema corrections and mapping adjustments happen in the sandbox, not in production.

  4. Parent-record dependency resolution

    We build lookup resolution tables for the migration. Corteza Account IDs resolve to Dynamics 365 Account IDs; Corteza Contact owner references resolve to Dynamics 365 User IDs via email match; Corteza Opportunity parent Account references resolve to the mapped Account ID. For custom modules with cross-module lookups, we build dependency chains so that parent records exist before child records are inserted. This step is critical because Dynamics 365 Dataverse does not allow inserting records with unresolved lookups.

  5. Production migration in dependency order

    We execute production migration in a strict sequence that respects entity dependencies: Account and User provisioning first (required for all lookups), then Contact with AccountId resolved, then Lead, then Opportunity with AccountId and OwnerId resolved, then Cases, then Tasks and Activity history (calls, emails, meetings via the Dataverse Web API with batch operations and throttling), then Campaign and CampaignMember, then custom module records (last, because they often reference standard entities). Each phase emits a row-count reconciliation report before the next phase begins.

  6. Cutover, validation, and automation handoff

    We freeze writes to the Corteza instance during cutover, run a final delta migration for any records modified during the migration window, then enable Dynamics 365 as the system of record. We deliver the workflow and automation inventory document to the customer's admin team for rebuild in Power Automate. We provide a data reconciliation report comparing source and destination record counts by entity. We support a one-week post-cutover window for reconciliation issues raised by the CRM users. We do not rebuild Corteza workflows as Power Automate flows within the migration scope; that is a separate engagement.

Platform deep dives

Context on both ends of the pair

Corteza CRM logo

Corteza CRM

Source

Strengths

  • 100% open-source with no per-user, per-contact, or tier-gated feature restrictions on the self-hosted version.
  • Self-hosted deployment gives complete data ownership and sovereignty over where customer data resides.
  • Low-code module builder lets non-developers create custom CRM objects and fields without writing code.
  • API-first design documented via OpenAPI with OIDC authentication for secure integrations.
  • Fine-grained RBAC with field-level read and update permissions for complex internal security policies.

Weaknesses

  • No documented SLA or dedicated enterprise support tier despite Enterprise tier branding — self-hosted teams rely on community forums.
  • Upgrade and restore events can break standard CRM workflow behavior, including lead conversion automation buttons.
  • Federation feature is marked experimental and disabled by default, limiting multi-instance identity management.
  • Self-hosted deployment requires DevOps resources for installation, configuration, backups, and ongoing maintenance.
  • Community-driven support has inconsistent response times compared to vendor-backed SaaS alternatives.
Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales

Destination

Strengths

  • Native integration with Microsoft 365, Teams, Outlook, and SharePoint for unified productivity workflow
  • Unlimited custom tables and complex workflows on Enterprise tier enable deep customization for complex sales processes
  • AI-driven predictive analytics and deal intelligence on Enterprise and Premium tiers help sales teams prioritize pipeline
  • Dataverse unified data layer provides a consistent API and data model across all Dynamics 365 and Power Platform apps
  • Strong security model with Field-Level Security and Record Ownership rules for governance-conscious enterprises

Weaknesses

  • Sales Professional tier caps custom tables at 15, creating a migration ceiling for highly customized SMB environments
  • October 2024 pricing increases of $15 per user across all tiers apply to existing customers upon renewal
  • Implementation typically requires costly certified partners, adding 30–50% to total project cost
  • Updates and platform releases can disrupt customizations and plugins, requiring regression testing after each wave
  • Non-Microsoft integrations require additional configuration or middleware, limiting flexibility for heterogeneous tech stacks

Complexity grading

How hard is this migration?

Standard CRM migration. All 8 core objects map 1:1 between Corteza CRM and Microsoft Dynamics 365 Sales .

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Corteza CRM and Microsoft Dynamics 365 Sales .

  • Object compatibility

    A

    All 8 core objects map 1:1 between Corteza CRM and Microsoft Dynamics 365 Sales .

  • 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

    Corteza CRM: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Corteza CRM to Microsoft Dynamics 365 Sales 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 Corteza CRM to Microsoft Dynamics 365 Sales data migrations

Answers to the questions buyers ask most during Corteza CRM to Microsoft Dynamics 365 Sales migration scoping. Not seeing yours? Book a call.

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Most migrations land between three and five weeks for accounts under 15,000 records across standard CRM modules with no custom modules. Migrations involving custom Corteza modules that require pre-creating Dataverse custom tables, multi-address data restructuring, or large activity histories (over 200,000 engagement records) extend to eight to fourteen weeks. Dynamics 365 implementation timelines from Microsoft's own guidance confirm these ranges, with enterprise configurations consistently taking longer due to security role configuration and testing.

Adjacent paths

Related migrations to explore

Ready when you are

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