CRM migration
Field-level mapping, validation, and rollback between Simplicity Enterprise CRM and Odoo CRM. We move data and schema; workflows are rebuilt natively in Odoo CRM.
Simplicity Enterprise CRM
Source
Odoo CRM
Destination
Compatibility
7 of 16
objects map 1:1 between Simplicity Enterprise CRM and Odoo CRM.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Simplicity Enterprise CRM and Odoo CRM take different approaches to company and contact data. Simplicity stores Company as a first-class object with a relational structure that varies per client instance, while Odoo's CRM uses Contacts and Companies as separate but linked objects where the company is a contact with a is_company flag set to true. We resolve that structural difference during scoping, enumerating every active field in the Simplicity instance before mapping. Activity records (calls, emails, meetings, notes) link to both Contact and Company parents in Simplicity and must be sequenced after the parent records in Odoo to avoid orphaning. Loyalty program data, campaign responses, and social media interaction records have no native Odoo CRM equivalents and are mapped to custom fields or archived as structured JSON for admin reference. Workflows, automations, and campaign execution logic do not migrate; we deliver a written inventory for the customer's admin to rebuild in Odoo Studio.
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 Simplicity Enterprise CRM object lands in Odoo CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Simplicity Enterprise CRM
Contact
Odoo CRM
Contact
1:1Simplicity Contact records map directly to Odoo Contact records. Standard fields (name, email, phone, address) map to res.partner fields directly. The Simplicity contact_type (individual vs organisation) maps to Odoo's is_company flag. Custom fields on Contact are enumerated during schema discovery and mapped to Odoo custom char, selection, or relational fields on res.partner before import.
Simplicity Enterprise CRM
Company
Odoo CRM
Contact (is_company=True)
1:1Simplicity Company records map to Odoo Contact records with is_company set to true. The company_name from Simplicity becomes the name field on the Odoo contact. Address, industry, and custom fields on the Company object map to equivalent fields on the res.partner record. Contact is imported first so that the Contact record exists before any Contact-to-Company relationship records are loaded.
Simplicity Enterprise CRM
Contact-Company Relationship
Odoo CRM
Contact child_ids
lossySimplicity stores the Contact-to-Company relationship explicitly. In Odoo, we model this by setting parent_id on the Contact record to the is_company Contact record. We resolve the parent_id by matching on contact name or domain during the transform phase before import.
Simplicity Enterprise CRM
Deal
Odoo CRM
Odoo CRM Opportunity
1:1Simplicity Deal records map to Odoo CRM Opportunities. The deal name maps to opportunity name, deal value maps to expected_revenue, and Simplicity pipeline stages map to Odoo CRM stage IDs via explicit stage-name mapping. Closed-won and closed-lost reasons from Simplicity custom fields become Odoo CRM tag records or custom Char fields.
Simplicity Enterprise CRM
Pipeline Stage
Odoo CRM
CRM Stage
lossySimplicity pipeline stages are enumerated during schema discovery and mapped to Odoo CRM stage records in the correct sequence order. Stage probability values from Simplicity are set on the corresponding Odoo stage. If Simplicity has multiple pipelines, we create separate CRM teams or use tags to scope stages in Odoo.
Simplicity Enterprise CRM
Activity: Email
Odoo CRM
Mail Message (chatter)
1:1Simplicity email activity records map to Odoo mail.message records linked via model=res.partner and res_id pointing to the Contact. Email body migrates as HTML content in message_body. We preserve the original timestamp in message_date. Emails without a parent Contact are attached to the nearest related Contact or Company record.
Simplicity Enterprise CRM
Activity: Call
Odoo CRM
CRM Lead/Opportunity Log Note
lossySimplicity call activity records are mapped to CRM phone calls in Odoo CRM. Call duration, disposition, and outcome are stored as custom fields on the crm.phonecall model if Odoo CRM phonecall is activated, or as tagged mail.message records with a call-type tag. The related Contact or Company is resolved via the Simplicity activity parent link.
Simplicity Enterprise CRM
Activity: Meeting
Odoo CRM
Calendar Event
1:1Simplicity meeting records map to Odoo calendar.event records. Start and end datetime, location, and meeting title migrate directly. Attendees are resolved to Odoo partner records and added as calendar.attendee records. If Odoo Calendar app is not active, meetings are archived as mail.message records with event metadata preserved in message_body.
Simplicity Enterprise CRM
Activity: Note
Odoo CRM
Mail Message (note subtype)
1:1Simplicity note activity records map to Odoo mail.message records with subtype=note. The note body migrates as message_body in plain text. Notes are linked to the parent Contact, Company, or Deal record via res_model and res_id on the message.
Simplicity Enterprise CRM
Segment
Odoo CRM
CRM Tag or Group
lossySimplicity segment membership defines which contacts belong to which behavioural or demographic groups. Odoo does not have a native segment object in CRM. We map segments to CRM tags (res.partner.category) with the segment name as the tag label. Contact-segment associations are preserved as TagAssignment records. If the customer has more than 50 segments, we evaluate whether a separate Segment custom object in Odoo is warranted.
Simplicity Enterprise CRM
Campaign
Odoo CRM
CRM Tag + Mail Campaign
lossySimplicity campaign records (campaign name, type, status, start and end dates) map to Odoo CRM tags on related opportunities plus a reference record in the Odoo Marketing app's mail.mailing model if that app is active. Campaign-to-contact response history is preserved as tagged mail.message records because Odoo CRM does not have a native campaign-response object.
Simplicity Enterprise CRM
Campaign Response
Odoo CRM
Tagged Mail Message
lossySimplicity stores which contacts responded to which campaigns through which channels. Odoo does not have a campaign-response object. We map these to tagged mail.message records on the Contact, with the tag containing the campaign name and response channel (email_open, email_click, sms_reply). This preserves the behavioural signal for reporting without forcing a non-native object structure into Odoo.
Simplicity Enterprise CRM
Loyalty Program
Odoo CRM
Custom Fields on Contact
lossySimplicity loyalty module stores reward tiers, point balances, and program membership as separate relational records linked to Contacts. Odoo CRM does not have a native loyalty module. We map loyalty tier to a custom selection field on res.partner (loyalty_tier), point balance to a custom Float field (loyalty_points), and program membership dates to custom Date fields. If the customer needs full loyalty tracking, Odoo Loyalty app (separate from CRM) can be evaluated as a post-migration add-on.
Simplicity Enterprise CRM
Social Media Data
Odoo CRM
Custom Fields or Archived Notes
lossySimplicity integrates social follower counts and interaction records with Contact profiles. Odoo CRM does not have a native social media integration field set. We map social profile URLs (LinkedIn, Twitter) to custom Char fields on res.partner and store aggregate follower counts as custom Integer fields. Raw interaction logs are archived as structured notes on the Contact for admin reference.
Simplicity Enterprise CRM
Custom Fields (all objects)
Odoo CRM
Custom Fields (res.partner, crm.lead, etc.)
lossySimplicity's configurable data structure means nearly every object has client-specific custom fields. During schema discovery, we enumerate all active custom fields across all objects, determine their Odoo field type (char, selection, float, date, many2one, etc.), and pre-create the corresponding Odoo custom fields on the target model before data import. Custom picklist values are mapped to Odoo selection options or many2one relational records.
Simplicity Enterprise CRM
Attachment
Odoo CRM
Ir Attachment
1:1Simplicity file attachments linked to Contacts, Companies, or Deals are mapped to Odoo ir.attachment records. The attachment name, mimetype, and binary content migrate directly. The res_model and res_id on each attachment record are set to point to the migrated Contact or Opportunity so that attachments appear in the correct Odoo record's attachment list.
| Simplicity Enterprise CRM | Odoo CRM | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Company | Contact (is_company=True)1:1 | Fully supported | |
| Contact-Company Relationship | Contact child_idslossy | Fully supported | |
| Deal | Odoo CRM Opportunity1:1 | Fully supported | |
| Pipeline Stage | CRM Stagelossy | Fully supported | |
| Activity: Email | Mail Message (chatter)1:1 | Fully supported | |
| Activity: Call | CRM Lead/Opportunity Log Notelossy | Fully supported | |
| Activity: Meeting | Calendar Event1:1 | Fully supported | |
| Activity: Note | Mail Message (note subtype)1:1 | Fully supported | |
| Segment | CRM Tag or Grouplossy | Fully supported | |
| Campaign | CRM Tag + Mail Campaignlossy | Fully supported | |
| Campaign Response | Tagged Mail Messagelossy | Fully supported | |
| Loyalty Program | Custom Fields on Contactlossy | Fully supported | |
| Social Media Data | Custom Fields or Archived Noteslossy | Mapping required | |
| Custom Fields (all objects) | Custom Fields (res.partner, crm.lead, etc.)lossy | Fully supported | |
| Attachment | Ir Attachment1:1 | 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.
Simplicity Enterprise CRM gotchas
Configurable schema varies per client instance
Activity history is linked to Contact and Company records
Campaign response data requires explicit translation
Loyalty module data is relational and non-standard
Odoo CRM gotchas
Odoo.sh version gating blocks assisted migrations from trial
Enterprise modules fail to install on Community after database restore
Custom module view inheritance breaks between Odoo major versions
Custom fields risk losing their application context on Community
API access for Community is gated behind the Custom Plan
Pair-specific challenges
Migration approach
Schema discovery and export path confirmation
We audit the Simplicity instance to enumerate all active objects, custom fields, picklist values, and relationships. Because Simplicity's schema varies per client, this discovery step is mandatory before any mapping work begins. We also confirm the export path with the customer: direct database access (for on-premise deployments), native platform CSV export, or coordination with Simplicity support to obtain a complete dataset. The discovery output is a written schema map showing every Simplicity field and its Odoo target.
Mapping design and custom field pre-creation
We design the Odoo field mapping for every Simplicity object, including custom fields which are pre-created in the destination Odoo instance before data import. Loyalty fields become custom Float and Selection fields on res.partner. Campaign response data is planned as tagged mail.message records. We create a mapping spreadsheet with source field, destination field, transformation rule, and validation check for every column in the export. This spreadsheet is reviewed and approved by the customer's admin before migration begins.
Test migration in Odoo demo or sandbox
We run a full migration into a test Odoo environment using production-like data volume. The customer reconciles record counts (Contacts, Companies, Opportunities, Activities), spot-checks 25-50 records against the Simplicity source, and validates that custom field data appears correctly in Odoo. Any mapping corrections, missing custom fields, or stage-configuration adjustments happen in this test environment before production migration. Odoo demo instances or a temporary Odoo.sh sandbox are used for this phase.
Production migration in dependency order
We run production migration in record-dependency order: Contacts and Companies first (with parent_id resolved for company-linked contacts), then Opportunities (with partner_id and stage_id resolved), then Activity history (mail.message and calendar.event records via Odoo XML-RPC with batch chunking and exponential backoff). Loyalty data, campaign responses, and social data load last as custom fields and tagged messages. Each phase emits a row-count reconciliation report before the next phase begins.
Cutover and automation inventory delivery
We freeze Simplicity writes during cutover, run a final delta migration of any records modified during the migration window, and hand over Odoo as the system of record. We deliver a written inventory of every Simplicity workflow, automation rule, and campaign execution configuration that requires rebuild in Odoo Studio or via Odoo Apps. We do not rebuild these as part of the migration scope. We support a one-week hypercare window for reconciliation issues raised by the customer's team.
Platform deep dives
Simplicity Enterprise CRM
Source
Strengths
Weaknesses
Odoo CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 3 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 Simplicity Enterprise CRM and Odoo CRM.
Object compatibility
3 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
Simplicity Enterprise CRM: Not publicly documented — typical SaaS limits assumed and confirmed during scoping.
Data volume sensitivity
Simplicity Enterprise 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
Pick a category, then your source and destination platforms.
Category
FAQ
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