CRM migration
Field-level mapping, validation, and rollback between OneAdvanced Legal and Freshsales. We move data and schema; workflows are rebuilt natively in Freshsales.
OneAdvanced Legal
Source
Freshsales
Destination
Compatibility
12 of 12
objects map 1:1 between OneAdvanced Legal and Freshsales.
Complexity
BStandard
Timeline
48–72 hours
Overview
OneAdvanced Legal stores law-firm data as clients, matters, time entries, and cashiering records within a unified practice-management schema. Freshsales is a general-purpose CRM that separates Leads, Contacts, Accounts, and Deals into distinct objects with lifecycle stages, deal pipelines, and custom field support. These models diverge significantly: OneAdvanced's matter-centric structure has no direct Freshsales equivalent, and OneAdvanced's client-money accounting (SAR-compliant cashiering) does not map to any native Freshsales object. We extract OneAdvanced records via the platform's export interfaces, normalize them against Freshsales' object constraints, and load them through the Freshsales REST API — respecting per-plan rate limits that cap at 1,000 requests per hour on Sprout and Blossom, rising to 2,000 on Garden and 5,000 on Estate. Trivial fields (client name, contact email, matter reference) map directly. Billable time entries and cashiering records are preserved as custom fields or custom module entries for audit continuity. The migration skips workflows, automations, and reporting dashboards — those are rebuilt in Freshsales by your team post-migration. We deliver a sample migration with field-level diff before the full run, plus a delta-pickup window of 24–48 hours to capture in-flight changes during cutover.
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 OneAdvanced Legal 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.
OneAdvanced Legal
Client
Freshsales
Account
1:1OneAdvanced client records map to Freshsales Accounts. The client's business name, address, and industry classification translate directly. Where a OneAdvanced client has multiple associated fee-earners or contacts, we create a primary Account and add related Contact records linked via AccountId lookup.
OneAdvanced Legal
Client Contact
Freshsales
Contact
1:1Contact-level data from OneAdvanced (solicitor name, email, phone, role on matter) migrates as Freshsales Contacts. Email addresses serve as the primary de-duplication key, preventing duplicate contact records during migration. Contacts without an email address are flagged for manual review and cleanup before the full migration commits, ensuring data quality in the target system.
OneAdvanced Legal
Matter
Freshsales
Deal
1:1OneAdvanced matters have no direct Freshsales equivalent — a matter is closer to an Account + Deal + custom activity log combined. We map matter reference and description to a Freshsales Deal, using the matter's status pick-list values to drive the Deal Stage (Open → In Progress → Billed → Closed). Matter-specific custom fields become custom fields on the Deal.
OneAdvanced Legal
Matter Status
Freshsales
Deal Stage
1:1OneAdvanced matter status values (Open, In Progress, Awaiting Billing, Billed, Closed) map to Freshsales Deal Stage values. Stage mapping is configured during schema planning — your team chooses the Freshsales pipeline stage names that match your matter lifecycle. Stage-change timestamps are preserved in a custom datetime field for audit continuity.
OneAdvanced Legal
Time Entry
Freshsales
Custom Module (Time Entry)
1:1Billable time entries (fee-earner, date, duration, billing rate, matter link) do not map to any native Freshsales object. We create a Time_Entry__c custom module on Estate and Forest plans, or store as a custom field on the Deal for lower plans. Original time-entry create dates and fee-earner attribution are preserved. Hourly rate and billing status are stored as custom fields on each entry.
OneAdvanced Legal
Cashiering / Billing Record
Freshsales
Deal Amount + Custom Fields
1:1OneAdvanced Legal Cashier records (SAR-compliant client money tracking, disbursements, invoice generation) have no Freshsales equivalent. Total billed amounts per matter migrate to the Deal Amount field. Individual cashiering line items are stored as a JSON-serialized custom field on the Deal for reference. Your finance team rebuilds billing logic in Freshsales or a connected accounting tool post-migration.
OneAdvanced Legal
Document / File
Freshsales
Freshsales Files / Attachment
1:1OneAdvanced SharePoint-connected documents and Legal Forms are downloaded from source storage and re-uploaded as Freshsales Files attached to the corresponding Account, Contact, or Deal record. File size limits per Freshsales plan apply (Growth: 2GB per user; Pro: 5GB per user; Enterprise: 100GB per user). Large document sets may require batched upload over the delta window.
OneAdvanced Legal
Workflow / Automation
Freshsales
Not Migrated
1:1OneAdvanced role-based workflow routing and matter SLA timers do not transfer. These are destination-side configuration rebuilt in Freshsales Workflows (Estate and Forest plans) or managed manually during the transition period. We export OneAdvanced workflow definitions as a reference document for your Freshsales admin.
OneAdvanced Legal
Report / Dashboard
Freshsales
Not Migrated
1:1OneAdvanced management information reports and financial dashboards do not migrate. Underlying data (time entries, billed amounts, matter statuses) is present in Freshsales custom modules and Deal fields, enabling report recreation. Freshsales Analytics provides standard reports on Deals, pipeline, and activity — your team configures these post-migration.
OneAdvanced Legal
User / Fee Earner
Freshsales
Freshsales User
1:1OneAdvanced fee-earner and cashier user records are matched to Freshsales users by email address. Unmatched users are flagged before migration — your team invites them to Freshsales or assigns records to a fallback user. Role and permission sets (OneAdvanced's role-based access control) do not transfer and must be reconfigured in Freshsales Roles and Profiles.
OneAdvanced Legal
Client Money / Trust Account
Freshsales
Reference Only
1:1OneAdvanced's SAR-compliant client money and trust accounting records are outside Freshsales' scope entirely. We export these records as a separate CSV for your finance team to manage in a dedicated accounting system. Migrating trust accounting data into a CRM creates compliance risk and is not recommended.
OneAdvanced Legal
Legal Forms / Laserform Template
Freshsales
Not Migrated
1:1OneAdvanced Legal Forms and Laserform template mappings are application-level configurations that do not transfer to Freshsales. These templates are rebuilt in Freshsales' native form builder or a third-party document-generation tool post-migration. Form field data already captured in matter records is available for pre-population.
| OneAdvanced Legal | Freshsales | Compatibility | |
|---|---|---|---|
| Client | Account1:1 | Fully supported | |
| Client Contact | Contact1:1 | Fully supported | |
| Matter | Deal1:1 | Fully supported | |
| Matter Status | Deal Stage1:1 | Fully supported | |
| Time Entry | Custom Module (Time Entry)1:1 | Fully supported | |
| Cashiering / Billing Record | Deal Amount + Custom Fields1:1 | Fully supported | |
| Document / File | Freshsales Files / Attachment1:1 | Fully supported | |
| Workflow / Automation | Not Migrated1:1 | Fully supported | |
| Report / Dashboard | Not Migrated1:1 | Fully supported | |
| User / Fee Earner | Freshsales User1:1 | Fully supported | |
| Client Money / Trust Account | Reference Only1:1 | Fully supported | |
| Legal Forms / Laserform Template | Not Migrated1:1 | 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.
OneAdvanced Legal gotchas
Limited public API documentation complicates automated extraction
Trust account transaction sequencing risk at cutover
Custom properties and bespoke workflows are not visible in standard exports
National Will Register data sits outside the main platform
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
Audit OneAdvanced data and design Freshsales schema
We connect to your OneAdvanced environment (via export file or scoped read access) and inventory every client, matter, time entry, and cashiering record. We review your OneAdvanced custom field list, matter type taxonomy, and status pick-list values. Simultaneously, we review your Freshsales environment — existing pipelines, custom modules, and user list — to identify gaps that need pre-migration setup. We deliver a schema plan specifying Freshsales custom fields, custom module design for time entries, and the value-mapping table for matter status to Deal stage before any data moves.
Resolve fee-earners and users by email
OneAdvanced fee-earner records are matched to Freshsales users by email address. Unmatched fee-earners are flagged with a pre-migration report — your team either creates Freshsales user accounts for them or assigns their records to a fallback user before the migration run. No Deal or Time Entry record lands in Freshsales without a valid OwnerId. We also validate that the Freshsales plan supports custom modules where needed (Estate and Forest only; lower plans use custom Deal fields).
Migrate Accounts before Deals to satisfy foreign-key constraints
Freshsales requires Accounts to exist before Contacts can link to them, and Contacts or Accounts before Deals can reference them. We sequence the migration in dependency order: Clients → Accounts; Client Contacts → Contacts (linked to Accounts); Matters → Deals (linked to Accounts and Owners). Time Entry records are queued and inserted after their parent Deals are confirmed. Cashiering records are processed last, with invoice totals written to Deal.amount and detailed line items serialized to custom reference fields. All inserts are batched to respect Freshsales API rate limits — we monitor HTTP 429 responses and auto-retry after each hour boundary.
Run sample migration with field-level diff
A representative slice — typically 150–400 records spanning the full range of matter types, client sizes, and time-entry volumes — migrates first. We generate a field-level diff comparing source values against destination field values for every mapped field. You review the diff to confirm matter status → Deal stage mapping, fee-earner owner resolution, time entry custom module structure, and cashiering reference data. Approval of the sample unlocks the full migration run. Any field mapping errors are corrected before the full run commits.
Execute full migration with delta-pickup window
The full migration runs against Freshsales in batches, with API pacing tuned to your plan's rate limit. A delta-pickup window of 24–48 hours runs concurrently — any records created or modified in OneAdvanced during the migration cutover are captured and applied to Freshsales after the initial load completes. Audit logs record every operation; a post-migration reconciliation report compares record counts and field totals between source and destination. One-click rollback reverts the Freshsales environment to its pre-migration state if reconciliation fails.
Platform deep dives
OneAdvanced Legal
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 OneAdvanced Legal 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
OneAdvanced Legal: Not publicly documented.
Data volume sensitivity
OneAdvanced Legal 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
Answers to the questions buyers ask most during OneAdvanced Legal to Freshsales migration scoping. Not seeing yours? Book a call.
Walk through your OneAdvanced Legal to Freshsales migration with a real engineer — 30 minutes, free, written quote within 24 hours.
Book a free 30 minute consultationAdjacent paths
Other ways to leave OneAdvanced Legal
Other ways to arrive at Freshsales
Ready when you are
Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.