CRM migration
Field-level mapping, validation, and rollback between Bill4Time and Freshsales. We move data and schema; workflows are rebuilt natively in Freshsales.
Bill4Time
Source
Freshsales
Destination
Compatibility
13 of 14
objects map 1:1 between Bill4Time and Freshsales.
Complexity
BStandard
Timeline
3–5 business days
Overview
Bill4Time is a time-tracking and billing platform built for professional services firms — particularly legal practices — with strong invoicing, trust accounting, and client portal features. Freshsales is a sales CRM built around Leads, Contacts, Accounts, and Deals, with native pipeline management, Freddy AI scoring, and workflow automation. The two platforms share almost no native data constructs: Bill4Time has no CRM object model, and Freshsales has no native time-tracking or invoicing module. FlitStack AI maps Bill4Time clients to Freshsales Accounts with a primary Contact record, projects to Deals with custom fields for billing method and rate overrides, and time entries to custom task records linked to the parent account and deal. Bill4Time's read-only API (v1 and v2, OData-filtered) supplies all record data; no write-back is required. Invoices, trust accounting ledgers, and Bill4Time-specific workflow templates do not have equivalents in Freshsales — these are surfaced as export-for-rebuild artifacts and disclosed honestly. Custom fields migrate as Freshsales custom fields within each target object.
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 Bill4Time 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.
Bill4Time
Client
Freshsales
Account
1:1Bill4Time clients map to Freshsales Accounts as the primary company record. Freshsales stores the billing_name in Account.Name and the contact-level email/phone on a linked Contact record. Multi-address clients store the primary billing address in Account.BillingAddress fields. Secondary addresses are captured in Account.ShippingAddress or noted in a custom field for reference during client communications.
Bill4Time
Client
Freshsales
Contact
many:1The primary billing contact from a Bill4Time client (identified by the first listed contact or the account_manager contact) maps to a Freshsales Contact record linked to the Account. Additional client contacts are created as additional Contact records under the same Account.
Bill4Time
Client custom fields
Freshsales
Account custom fields
1:1Bill4Time Enterprise custom fields on the client profile (text, number, date, list, client-list, user-list types) are created as Freshsales custom fields on the Account object. List-type custom fields require Freshsales dropdown field creation with value-by-value mapping of the source list items.
Bill4Time
Project
Freshsales
Deal
1:1Bill4Time projects map to Freshsales Deals representing the client matter or engagement. The Deal is linked to the Account (the migrated client) via the AccountId lookup. Project status (Open/Closed) maps to Freshsales Deal status fields. A Project's clientId resolves to the migrated Account record.
Bill4Time
Project billing method
Freshsales
Deal custom fields
1:1Bill4Time's billingMethod field (Hourly, Flat Fee, Percentage) has no native Freshsales equivalent. A Deal-level custom pick-list field called Billing_Method__c is created to capture this. The hourlyRateType and hourlyOverrideRate values from the project are stored in separate custom currency fields (Hourly_Rate_Type__c and Hourly_Override_Rate__c) on the Deal, preserving the project's billing configuration entirely.
Bill4Time
Project custom fields
Freshsales
Deal custom fields
1:1Bill4Time Enterprise custom fields attached to the Project object are created as Freshsales custom fields on the Deal. Each custom field is type-mapped: text becomes Freshsales text, number becomes currency or number, list becomes dropdown. Custom fields configured on the Time Entry Screen and Expense Entry Screen are handled separately under the time-entry mapping section.
Bill4Time
Time Entry
Freshsales
Task (custom activity record)
1:1Freshsales has no native time-tracking object. Each Bill4Time time entry becomes a Freshsales Task with a custom subject (project name + entry date), the entry description stored in Task.Description, and custom fields for billable hours (Hours__c), billable amount (Billable_Amount__c), labor time (Labor_Time__c), and billable status (Is_Billable__c checkbox).
Bill4Time
Time Entry custom fields
Freshsales
Task custom fields
1:1Any custom fields configured on the Bill4Time Time Entry Screen are created as Freshsales custom fields on the Task object. This includes litigation codes (ABA codes stored as a text field) and custom activity types. Each custom field is type-mapped: date fields become Freshsales date fields, number fields become Freshsales number fields.
Bill4Time
User (timekeeper)
Freshsales
User
1:1Bill4Time users (timekeepers) map to Freshsales users by email match. The user's fname and lname populate Freshsales user display name fields. User type roles (System Admin, Office Admin, Standard User) are noted for the Freshsales admin to assign corresponding Freshsales roles after migration. Billable rate fields (billingRate, overtimeRate) are stored in custom user fields in Freshsales.
Bill4Time
User billing rates
Freshsales
User custom fields
1:1Bill4Time stores billingRate, overtimeRate, doubleRate, and payableRate on the user record. Freshsales has no native billing rate field on the User object, so these are stored in custom currency fields on the User: Standard_Billing_Rate__c, Overtime_Rate__c, and Double_Rate__c for reference during deal scoping.
Bill4Time
Invoice
Freshsales
Attachment / Note on Account
1:1Freshsales has no native invoicing module. Bill4Time invoices (including status, amount, laborAmount, expenseAmount, paidStatus) are summarized in a structured PDF or CSV attachment stored on the Account record, with the key financial fields also recorded in a custom Note for reporting continuity. The full invoice history does not migrate as structured data.
Bill4Time
Expense Entry
Freshsales
Task (custom expense record)
1:1Bill4Time expense entries map to Freshsales Tasks linked to the same Account and Deal as the parent project. A custom expense flag field (Entry_Type__c = 'Expense') distinguishes them from time-entry tasks. Expense amount and category are stored in custom fields. The expense description maps to the Task description.
Bill4Time
Client portal settings
Freshsales
No equivalent in Freshsales
1:1Bill4Time's client portal (LawPay, PayPal, Stripe integration for online invoice payments) has no Freshsales equivalent. Client portal configuration is exported as a setup reference document. Freshsales does not include a client-facing portal for invoice viewing or payment, so this process must be re-evaluated against Freshsales integrations or a separate portal tool.
Bill4Time
Workflow templates
Freshsales
No equivalent in Freshsales
1:1Bill4Time workflow templates (repeatable task automation) do not have a migration path to Freshsales. The template definitions are exported as JSON and a mapping document is provided to the Freshsales admin for rebuild using Freshsales Workflows, which support event-based triggers and lookup-field conditions across standard and custom modules.
| Bill4Time | Freshsales | Compatibility | |
|---|---|---|---|
| Client | Account1:1 | Fully supported | |
| Client | Contactmany:1 | Fully supported | |
| Client custom fields | Account custom fields1:1 | Fully supported | |
| Project | Deal1:1 | Fully supported | |
| Project billing method | Deal custom fields1:1 | Fully supported | |
| Project custom fields | Deal custom fields1:1 | Fully supported | |
| Time Entry | Task (custom activity record)1:1 | Fully supported | |
| Time Entry custom fields | Task custom fields1:1 | Fully supported | |
| User (timekeeper) | User1:1 | Fully supported | |
| User billing rates | User custom fields1:1 | Fully supported | |
| Invoice | Attachment / Note on Account1:1 | Fully supported | |
| Expense Entry | Task (custom expense record)1:1 | Fully supported | |
| Client portal settings | No equivalent in Freshsales1:1 | Fully supported | |
| Workflow templates | No equivalent in Freshsales1:1 | 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.
Bill4Time gotchas
API is read-only with no write endpoints
Enterprise Add-On gates Custom Fields and unlimited imports
Invoice status divergence between reports and accounting page
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 Bill4Time plan tier and API data availability
FlitStack AI connects to Bill4Time via API key (v2 preferred for expanded data points) and enumerates all record types: clients, contacts, projects, time entries, invoices, and users. We check whether the account has the Enterprise Add-On active to confirm custom field availability. If custom fields are absent from the API response, we surface this as a plan-tier gap and recommend upgrading before migration. The audit produces a record count by object type and a custom field manifest by object, which drives the formal scope document and pricing confirmation.
Map Bill4Time clients to Freshsales Accounts and Contacts
Bill4Time clients become Freshsales Accounts. The primary billing contact is created as a linked Contact record under the Account. For clients with multiple contacts, additional Contact records are created and associated to the same Account. Custom fields on the Bill4Time client profile are created as Freshsales Account custom fields (type-mapped: list fields become dropdowns, number fields become currency or number fields as appropriate). Bill4Time client IDs are stored in a Source_System_ID__c custom field on each Account for traceability. User accounts are resolved by email match and flagged for Freshsales role assignment.
Map Bill4Time projects to Freshsales Deals with billing-rate custom fields
Each Bill4Time project is created as a Freshsales Deal linked to the parent Account (resolved via the Source_System_ID__c lookup). Project billing method (Hourly, Flat Fee, Percentage) is stored in a custom Billing_Method__c pick-list on the Deal. Project-level rate overrides and rate types are stored in custom currency and pick-list fields on the Deal. Project status (Open/Closed) maps to the Freshsales deal status. Custom fields from the Bill4Time Project object are created as Freshsales Deal custom fields. Time entries are then linked to the migrated Deal via the project ID lookup.
Convert time entries to Freshsales Tasks and link to accounts and deals
Bill4Time time entries are converted to Freshsales Tasks as custom activity records. Each Task is assigned the parent Account and Deal via lookup fields resolved from the time entry's projectId and clientId. Custom fields on the Task store the billable hours (Hours__c), billable amount (Billable_Amount__c), labor time (Labor_Time__c), billable flag (Is_Billable__c), rate type, and activity type. The entry description maps to the Task description; private descriptions map to a custom Private_Note__c long-text field. The owning user is resolved by email match against Freshsales users.
Run sample migration with field-level diff on a representative record slice
A sample migration runs against a slice of 50-200 records covering at least 5 clients, 10 projects, and 200 time entries. FlitStack AI generates a field-level diff comparing each source field value against the destination field value, flagging any truncation, type mismatch, or missing custom field. The sample diff is reviewed with the client before the full migration is committed. Common findings at this stage include: missing custom field creation on the Freshsales side, rate-type pick-list value mismatches, and time-entry task descriptions that exceed Freshsales Task description field limits.
Execute full migration with delta-pickup window and audit log
The full migration runs in dependency order: Accounts and Users first (no dependencies), then Contacts (dependent on Accounts), then Deals (dependent on Accounts and Contacts), then Tasks (dependent on Accounts and Deals). A delta-pickup window of 24-48 hours opens after the initial run completes, polling the Bill4Time API for any records with a modifiedDate after the initial migration cutoff. All operations are logged to an audit log. A one-click rollback reverts all migrated records if reconciliation fails. After go-live, the Freshsales admin completes role assignments, configures Freshsales Workflows using the exported Bill4Time workflow definitions, and sets up the LawPay or payment integration for invoice self-service.
Platform deep dives
Bill4Time
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 Bill4Time 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
Bill4Time: Not publicly documented — confirm with Bill4Time support during scoping. The vendor's API reference does not publish per-minute or per-day request ceilings..
Data volume sensitivity
Bill4Time 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 Bill4Time to Freshsales migration scoping. Not seeing yours? Book a call.
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