CRM migration
Field-level mapping, validation, and rollback between OpenCRM and Freshsales. We move data and schema; workflows are rebuilt natively in Freshsales.
OpenCRM
Source
Freshsales
Destination
Compatibility
7 of 9
objects map 1:1 between OpenCRM and Freshsales.
Complexity
CModerate
Timeline
2-4 weeks
Overview
Moving from OpenCRM to Freshsales requires exporting data via OpenCRM's UI-based CSV mechanism (there is no documented public bulk API), then loading it into Freshsales using the REST API with rate-limit-aware chunking. OpenCRM uses separate Company and Contact objects with a foreign-key relationship; Freshsales uses Contacts as the primary entity with an auto-created Organisation record. We resolve this structural difference by upserting OpenCRM Companies into Freshsales Accounts first, then linking Contacts to the correct AccountId during import. OpenCRM pipeline stages are tenant-defined and require a stage-mapping table we produce during scoping before Deal migration. We do not migrate OpenCRM Workflows, automations, or Reports as code; we deliver a written inventory of these for the customer's admin to rebuild in Freshsales.
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 OpenCRM object lands in Freshsales, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
OpenCRM
Company
Freshsales
Account
1:1OpenCRM Company records map directly to Freshsales Account records. We use the Company name as the primary matching key during upsert, creating an Account in Freshsales for every OpenCRM Company. Account is the first object imported because Contacts in Freshsales carry an AccountId link that must be satisfied at insert time. Any OpenCRM Company that references a non-existent or deleted owner is flagged for owner reconciliation before import.
OpenCRM
Contact
Freshsales
Contact
1:1OpenCRM Contact records map to Freshsales Contact. Each Contact is linked to the corresponding Freshsales Account via AccountId resolved from the OpenCRM Company-to-Contact relationship. Email address is used as the dedupe key. OpenCRM's firstname and lastname split into Freshsales first_name and last_name; any single-name OpenCRM records are handled with a firstname/lastname normalisation rule during transformation. Owner assignment resolves by email match to Freshsales User.
OpenCRM
Deal
Freshsales
Deal
1:1OpenCRM Deals map to Freshsales Deal records. The OpenCRM dealstage property maps to Freshsales deal_stage using a stage-mapping table produced during scoping and confirmed by the customer. Deal value, expected close date, owner, and any linked Contact or Company references migrate directly. Closed-Lost and Closed-Won statuses from OpenCRM map to the equivalent Freshsales stage values in the mapping table.
OpenCRM
Pipeline Stage
Freshsales
Deal Stage
lossyOpenCRM allows fully custom pipeline stage names per workflow. These rarely align 1:1 with Freshsales deal stages. We produce a stage-mapping table during scoping that maps each OpenCRM stage name to the corresponding Freshsales stage label, with a probability value for each stage. The customer approves the table before we run the Deal import, and we apply the mapping during the transform step.
OpenCRM
Activity: Calls, Meetings, Tasks
Freshsales
Activity
1:1OpenCRM activity records (calls, meetings, tasks) stored with date/time formats and owner fields migrate to Freshsales Activity records. We normalise timestamps to UTC before loading. Owner names are resolved to Freshsales User IDs via the User mapping. Call disposition and duration from OpenCRM map to Freshsales custom activity fields if configured, otherwise to the default activity notes field.
OpenCRM
Note
Freshsales
Note
1:1OpenCRM Notes attached to contacts, companies, or deals require parent-entity mapping to preserve the correct association in Freshsales. We link Notes to the corresponding Contact or Account using the relationship information from OpenCRM. Note body migrates as plain text. We run a post-import audit comparing note-parent linkage counts between source and destination to confirm no orphaned Notes were created during the migration.
OpenCRM
Custom Field
Freshsales
Custom Field
1:1OpenCRM custom fields on Companies, Contacts, and Deals require field-by-field discovery during scoping. We map each custom field to a Freshsales custom field of the equivalent data type (text, number, date, dropdown, checkbox). Multi-select picklists in OpenCRM map to Freshsales multi-select fields. Any OpenCRM custom field without a direct Freshsales equivalent is escalated to the customer for schema decision before import.
OpenCRM
User/Owner
Freshsales
User
1:1OpenCRM Owner records referenced on Contacts, Companies, and Deals are resolved by email match against Freshsales User accounts. Any OpenCRM Owner without a matching Freshsales User goes into a reconciliation queue, and we flag this to the customer's admin for provisioning before the record import phase begins. OwnerId references on Deals and Contacts must resolve successfully for migration to proceed past the data-load phase.
OpenCRM
Tag/Label
Freshsales
Label
lossyOpenCRM tag-based categorisation on Contacts and Companies migrates to Freshsales Labels. Tags stored as comma-separated strings in OpenCRM custom fields are split into Freshsales Label assignments during the transform step. The customer chooses whether Labels should be attached to Contacts or Accounts during scoping.
| OpenCRM | Freshsales | Compatibility | |
|---|---|---|---|
| Company | Account1:1 | Fully supported | |
| Contact | Contact1:1 | Fully supported | |
| Deal | Deal1:1 | Fully supported | |
| Pipeline Stage | Deal Stagelossy | Fully supported | |
| Activity: Calls, Meetings, Tasks | Activity1:1 | Fully supported | |
| Note | Note1:1 | Fully supported | |
| Custom Field | Custom Field1:1 | Fully supported | |
| User/Owner | User1:1 | Fully supported | |
| Tag/Label | Labellossy | 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.
OpenCRM gotchas
Bulk import without CRM ID or ExternalID creates duplicate records
Import ordering dependency: Companies before Contacts
No documented public REST API for programmatic export
Pipeline stage names are tenant-defined and require manual mapping
Freshsales gotchas
Freddy AI is Pro-tier only despite heavy marketing
Post-migration emails and sequences are disabled
Bot session credits are a one-time 500-session allocation
Phone credits charged per minute with no cap
File storage limits scale with plan tier
Pair-specific challenges
Migration approach
Scoping and data audit
We export CSV files from OpenCRM for each object (Companies, Contacts, Deals, Activities, Notes) using the full-column selection in the UI. We run a data audit to identify record counts, custom field names, pipeline stage values, owner assignments, and any orphaned records (Contacts without a parent Company, Deals without a linked entity). We produce a scoping document covering the object mapping, stage-mapping table, owner reconciliation list, and custom field inventory for customer review and sign-off.
Destination schema preparation in Freshsales
We configure the Freshsales destination schema to receive the migrated data. This includes creating any custom Contact, Account, or Deal fields that correspond to OpenCRM custom fields (with type-mapped Freshsales field types), setting up deal stage labels matching the customer's confirmed stage-mapping table, and configuring Label fields for tag migration if applicable. Schema changes are applied to the production Freshsales account before the migration load begins.
Owner and user reconciliation
We extract every distinct OpenCRM Owner referenced on Contacts, Companies, and Deals and match by email against the Freshsales User table. Any OpenCRM Owner without a matching Freshsales User is placed in a reconciliation queue and flagged to the customer's admin for provisioning. Migration cannot proceed past the record load phase until all Owner references resolve to a valid Freshsales User, because Freshsales requires a valid OwnerId on Deal and Contact insert.
Migration load in dependency order
We load data into Freshsales in strict dependency order: Accounts (from OpenCRM Companies) first, then Contacts with AccountId resolved, then Deals with AccountId and OwnerId resolved, then Activities (calls, meetings, tasks), then Notes linked to the correct parent record, then Labels. Each phase emits a row-count reconciliation report comparing source record count to destination insert count before the next phase begins. We use Freshsales REST API with batch sizes calibrated to the account's rate-limit tier and exponential backoff on HTTP 429 responses.
Validation and post-load audit
We run a post-load audit across all migrated objects. This includes comparing Contact-to-Account linkage counts between OpenCRM and Freshsales to confirm no broken parent references, spot-checking Deal stage values against the confirmed mapping table, verifying that Notes are attached to the correct parent Contact or Account, and running a random sample of 25-50 records against the OpenCRM source for field-level accuracy. Any discrepancies are corrected in Freshsales before cutover.
Cutover and Workflow handoff
We freeze OpenCRM write access during the cutover window, run a final delta migration of any records modified during the migration process, then enable Freshsales as the system of record. We deliver the Workflow and automation inventory document to the customer's admin team with recommended Freshsales equivalents. We support a one-week hypercare window to resolve any data issues raised by the sales team during the first days of Freshsales usage.
Platform deep dives
OpenCRM
Source
Strengths
Weaknesses
Freshsales
Destination
Strengths
Weaknesses
Complexity grading
Moderate CRM 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 OpenCRM and Freshsales.
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
OpenCRM: Not publicly documented.
Data volume sensitivity
OpenCRM 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.
Category
FAQ
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