CRM migration
Field-level mapping, validation, and rollback between Sellsation CRM and Freshsales. We move data and schema; workflows are rebuilt natively in Freshsales.
Sellsation CRM
Source
Freshsales
Destination
Compatibility
7 of 10
objects map 1:1 between Sellsation CRM and Freshsales.
Complexity
BStandard
Timeline
2-3 weeks
Overview
Moving from Sellsation CRM to Freshsales is a data-first migration with no programmatic API on the source side, meaning all extraction relies on CSV exports enumerated during a scoping call. Sellsation's Customer, Contact Person, and Sales Project objects map cleanly to Freshsales Account, Contact, and Deal, but the German-market platform stores traffic-light status, stagnation flags, and territory heatmap data as proprietary state that requires translation into Freshsales standard fields and custom properties. We run a scoping phase to enumerate every Sellsation custom field and activity type before export, since activity history can be 10–20 times the contact count in active accounts. We do not migrate Sellsation multi-level Campaigns, custom reports, or dashboards as code; we deliver all underlying data so the Freshsales admin rebuilds these from complete source data. Freshsales automations, workflow rules, and sales sequences are out of scope for migration and documented separately for admin rebuild.
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 Sellsation CRM 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.
Sellsation CRM
Customer
Freshsales
Account
1:1Sellsation Customers map to Freshsales Accounts with address, industry, and company metadata preserved as standard Account fields. Any Sellsation custom fields on Customer records migrate as Freshsales custom properties on Account. Company-level notes and tags export as Freshsales Account notes attached to the Account record.
Sellsation CRM
Contact Person
Freshsales
Contact
1:1Sellsation Contact Persons map to Freshsales Contacts with the parent Account resolved by Customer name match. Phone, email, job title, and custom properties migrate directly. Sellsation's traffic-light neglect flag (stagnation status) translates to a custom Contact field for sales manager visibility in Freshsales.
Sellsation CRM
Sales Project
Freshsales
Deal
1:1Sellsation Sales Projects map to Freshsales Deals with pipeline stage, deal value, and phase change history preserved. Sellsation pipeline stage names map to Freshsales deal stages via a migration-time lookup table. The stagnation flag (traffic-light system) translates to a Freshsales custom field on Deal. Deal-to-Contact and Deal-to-Account lookups resolve at migration time using the Customer and Contact Person parent relationships.
Sellsation CRM
Activity (calls, appointments, notes, tasks)
Freshsales
Task, Appointment, Note, Custom Sales Activity
1:manySellsation's unified Activity record type splits into Freshsales native objects by engagement type: calls and tasks become Tasks, appointments become Appointments, and standalone notes become Notes. We preserve the original timestamp, assigned user, and parent linkage (Contact or Deal) for each activity record. Activity volume in active Sellsation accounts can be 10–20 times the contact count, so we chunk exports into time-bounded batches to prevent file-size issues.
Sellsation CRM
Task
Freshsales
Task
1:1Sellsation Tasks map directly to Freshsales Tasks with status, priority, due date, and assigned user preserved. The parent linkage (Contact Person or Sales Project) resolves to Freshsales Contact or Deal at migration time via the Customer and Contact Person name matching step.
Sellsation CRM
Appointment
Freshsales
Appointment
1:1Sellsation Appointments map to Freshsales Appointments with date, time, duration, location, and attendee list preserved. Attendees link to Freshsales Contact records via email matching. Any appointment notes migrate as a Freshsales Note attached to the Appointment record.
Sellsation CRM
Campaign (multi-level)
Freshsales
Workflow rule documentation
lossySellsation multi-level campaigns combine emails, letters, conditional stage movements, and automated task creation. Freshsales does not have a campaign object with the same multi-level structure. We export campaign enrollment data, member lists, and campaign status as a CSV that the customer's Freshsales admin imports as a target list or segment. The automation logic requires rebuild as Freshsales workflow rules on Pro or Enterprise tiers; we document the original campaign logic for admin reference.
Sellsation CRM
Custom Fields
Freshsales
Custom Properties
lossySellsation custom fields on Customers, Contact Persons, and Sales Projects map to Freshsales custom properties on Account, Contact, and Deal. We enumerate all custom fields during scoping, identify their data type (text, number, date, picklist), and create matching Freshsales custom properties before migration. Picklist-dependent fields require Freshsales admin to pre-create the picklist values; we flag these during scoping.
Sellsation CRM
Geo Map and heatmap data
Freshsales
Address and location metadata on Account/Deal
1:1Sellsation territory heatmap and candidate location data stores as proprietary map state rather than standard coordinates. We extract the linked Sales Project location as standard address fields (street, city, country) and store a geo flag in a custom field. The native heatmap visualization cannot be replicated in Freshsales; the address data provides geographic context for territory reporting.
Sellsation CRM
KPIs and Reports (underlying data)
Freshsales
Reports and Dashboards (fresh rebuild)
1:1Sellsation report definitions and dashboard configurations do not export. We migrate the underlying data—Sales Project values, activity counts, pipeline stage history—so the Freshsales admin rebuilds reports from complete source data. The KPI measurement data from Sellsation Salesleader migrates as a time-series dataset attached to Deals for pipeline analytics.
| Sellsation CRM | Freshsales | Compatibility | |
|---|---|---|---|
| Customer | Account1:1 | Fully supported | |
| Contact Person | Contact1:1 | Fully supported | |
| Sales Project | Deal1:1 | Fully supported | |
| Activity (calls, appointments, notes, tasks) | Task, Appointment, Note, Custom Sales Activity1:many | Fully supported | |
| Task | Task1:1 | Fully supported | |
| Appointment | Appointment1:1 | Fully supported | |
| Campaign (multi-level) | Workflow rule documentationlossy | Fully supported | |
| Custom Fields | Custom Propertieslossy | Mapping required | |
| Geo Map and heatmap data | Address and location metadata on Account/Deal1:1 | Fully supported | |
| KPIs and Reports (underlying data) | Reports and Dashboards (fresh rebuild)1:1 | 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.
Sellsation CRM gotchas
No documented public API for programmatic export
Activity history volume can bloat export files
Custom reports and dashboards do not migrate
Geo map and heatmap data is proprietary visualization
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 call and source data enumeration
We conduct a scoping call with the Sellsation CRM team to enumerate every active object type, custom field, pipeline, and activity category. We export a sample CSV from each object to verify field coverage and identify any custom fields, relationship fields, or data formats that require mapping decisions. We count records across Customers, Contact Persons, Sales Projects, and activity types to size the migration and identify any volume risks before extraction begins.
Freshsales target schema setup and conversion mapping
We configure the Freshsales target schema before migration: custom properties on Account, Contact, and Deal matching Sellsation custom fields; deal stages mapped from Sellsation pipeline stage names; and lead conversion field mapping configured for the Leads module if the customer plans to use it. We deploy into a Freshsales trial or sandbox for reconciliation before production migration begins.
CSV export extraction and data validation
We extract data from Sellsation CRM in CSV format across all primary objects: Customers, Contact Persons, Sales Projects, Activities (split by type), Tasks, and Appointments. We validate each CSV against the scoping record counts and run a data quality check for duplicates, missing required fields, and inconsistent date formats before transformation begins.
Data transformation and relationship resolution
We transform the Sellsation CSV data to match Freshsales field types and object schemas. Customer records become Accounts first so that Contact Persons can resolve their AccountId at import time. Sales Projects become Deals with pipeline stage mapped via the migration-time lookup table. Activity records split by type and resolve their parent Contact or Deal via name and email matching against the freshly created Accounts and Contacts.
Production migration and delta sync
We run production migration in dependency order: Accounts first, then Contacts with AccountId resolved, then Deals with AccountId and OwnerId resolved, then Tasks, Appointments, and Notes. Each phase emits a row-count reconciliation report before the next begins. On cutover day, we run a final delta migration to capture any records modified in Sellsation during the migration window, then freeze Sellsation writes and enable Freshsales as the system of record.
Campaign and automation inventory handoff
We deliver a written inventory of every Sellsation multi-level campaign and workflow with its trigger conditions, enrollment logic, and action sequence documented for Freshsales admin rebuild. We do not rebuild these in Freshsales as part of the migration scope. We support a one-week post-go-live window to resolve any record reconciliation issues reported by the sales team.
Platform deep dives
Sellsation CRM
Source
Strengths
Weaknesses
Freshsales
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 Sellsation CRM and Freshsales.
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
Sellsation CRM: Not publicly documented.
Data volume sensitivity
Sellsation CRM 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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