CRM migration

Migrate from Bilr to HubSpot

Field-level mapping, validation, and rollback between Bilr and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.

Bilr logo

Bilr

Source

HubSpot

Destination

HubSpot logo

Compatibility

80%

8 of 10

objects map 1:1 between Bilr and HubSpot.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Bilr is a legal billing and practice-management platform built for law firms, with clients, matters, time entries, invoices, and trust accounts as its core objects. HubSpot CRM is a sales-and-marketing platform with contacts, companies, deals, and custom objects. The two platforms share almost no native object equivalence — Bilr's matter structure has no direct HubSpot analogue, and HubSpot's lifecycle_stage and deal pipelines work differently than Bilr's billing workflow. We map Bilr clients to HubSpot contacts and companies, matters to deals with a custom matter-type property, time entries to tasks with billing metadata, and invoices to a custom object. Trust accounting fields that Bilr tracks separately migrate as custom fields on the contact or matter deal. Workflows and automation in Bilr — billing rules, matter workflows, timer automations — do not migrate; we export their definitions as a rebuild reference for HubSpot workflows or a connected billing tool. The migration runs against HubSpot's CRM API with a delta-pickup window capturing any Bilr changes during cutover.

Field-level fidelity

Every standard and custom field arrives verified.

Schema-aware mapping

AI proposes the map; you confirm before any record moves.

Relationships preserved

Parent–child, lookups, and ownership stay linked.

Full activity history

Calls, emails, meetings — with original timestamps.

Attachments & notes

Documents, uploads, and inline notes move with the record.

Why teams make this switch

Two sides of the same decision

Leaving

Bilr logo

Bilr

What's pushing teams away

  • No trust accounting capability means firms subject to IOLTA requirements must run a separate system or leave the platform entirely
  • Limited customization options for templates and workflows frustrate firms with non-standard billing arrangements or practice-area-specific needs
  • Mid-tier and Advanced pricing at $45–55 per user per month scales cost-prohibitively for larger firms evaluating against all-in-one legal practice management suites
  • Smaller ecosystem and fewer integrations compared to dominant legal platforms creates friction for firms needing calendar, document, or accounting sync

Choosing

HubSpot logo

HubSpot

What's pulling them in

  • Lowest barrier to entry of any major CRM — the free tier with unlimited contacts lets teams validate fit before committing to a paid plan, according to G2 and Capterra reviewers.
  • Native integration between the CRM and sales engagement tools (sequences, email tracking, dialer) means no separate sync configuration, a theme across G2 Sales Hub reviews.
  • Pipeline visualization, deal tracking, and automated workflows are consistently praised as intuitive and easy to set up without developer involvement.
  • Strong onboarding for new team members — reviewers on Capterra and G2 highlight how quickly new reps become productive without formal training.
  • The HubSpot platform ecosystem (Marketing, Sales, Service, CMS hubs) allows growing companies to consolidate tools without building new integrations.

Object mapping

How Bilr objects map to HubSpot

Each row shows how a Bilr object lands in HubSpot, including any object-level transformations, lookup resolution, or schema-design dependencies.

Typical mapping — final map is confirmed during the sample migration step.

Bilr

Client

maps to

HubSpot

Contact + Company

many:1
Fully supported

Bilr clients contain firm-level data (firm name, address, industry) and individual contact data (billing contact, attorney). We split these: firm details become a HubSpot Company record, and the primary billing/contact becomes a HubSpot Contact associated to that Company. Secondary contacts from Bilr migrate as additional Contact records linked to the same Company.

Bilr

Matter

maps to

HubSpot

Deal

1:1
Fully supported

Bilr matters map to HubSpot deals. The matter name becomes the deal name, the matter number is stored as Source_Matter_Number__c, and the matter type (hourly, flat-fee, contingency) becomes a custom pick-list property on the deal. Each matter-type may map to a different HubSpot deal pipeline if the firm uses separate billing workflows per type.

Bilr

Time Entry

maps to

HubSpot

Task

1:1
Fully supported

Bilr time entries are billable activity records with date, duration, description, rate, and amount. We map these to HubSpot Tasks with the original timestamps preserved. Billing rate and amount migrate as custom number fields on the task so the financial context is available in HubSpot reports even though HubSpot does not natively handle legal billing.

Bilr

Invoice

maps to

HubSpot

Custom Object: Legal Invoice

1:1
Fully supported

Bilr invoices carry invoice number, date, amount, status, and line items. HubSpot has no native invoice object at the CRM tier, so we create a Legal_Invoice__c custom object with fields for invoice number, amount, status, and a lookup to the associated deal (matter). Invoice line items are stored as a multi-line text field or JSON blob on the invoice record.

Bilr

Trust Account / IOLTA

maps to

HubSpot

Custom Fields on Contact

1:1
Fully supported

Bilr tracks trust account balances per client, including IOLTA account balances and pending disbursements. HubSpot has no trust accounting model. We preserve this data as custom number fields on the HubSpot contact: Trust_Balance__c and IOLTA_Balance__c. Firms using this data for billing decisions should connect HubSpot to a dedicated legal accounting tool post-migration.

Bilr

Expense Record

maps to

HubSpot

Custom Object: Expense + Task

1:many
Fully supported

Bilr expense records have a cost component (what the firm paid) and a billing component (whether it can be passed to the client). We split these: the expense metadata becomes a Legal_Expense__c custom object linked to the matter deal, and any billable expenses with client-facing descriptions also generate a HubSpot Task for tracking the reimbursement workflow.

Bilr

User / Staff Member

maps to

HubSpot

User

1:1
Fully supported

Bilr users (attorneys, paralegals, admins) are matched to HubSpot users by email address. The mapping preserves the user's role in Bilr as a custom pick-list property on the HubSpot user so reporting can filter by attorney or staff type. If a Bilr user has no HubSpot account, their records are assigned to a fallback owner flagged for admin review.

Bilr

Document / File Attachment

maps to

HubSpot

HubSpot Files

1:1
Fully supported

Bilr file attachments on matters (contracts, correspondence, invoices) are downloaded and re-uploaded to HubSpot Files associated with the corresponding contact or deal record. File size limits apply — HubSpot caps files at 25MB. Larger documents are flagged for manual re-upload to HubSpot's file library.

Bilr

Notes

maps to

HubSpot

Notes

1:1
Fully supported

Bilr notes on clients and matters migrate as HubSpot Notes. Original create timestamps and the author (Bilr user) are preserved in HubSpot's note metadata. Notes are associated to the corresponding contact or deal based on where they were recorded in Bilr.

Bilr

Billing Rule / Rate Table

maps to

HubSpot

No Equivalent

1:1
Fully supported

Bilr billing rules and attorney rate tables define how time entries are priced per matter type or client. HubSpot has no native billing-rule engine. We export the rate table as a reference CSV for manual reconfiguration in HubSpot Workflows or a connected billing integration. This data does not migrate as live records.

Gotchas + challenges

What specifically takes care here

Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.

Bilr logo

Bilr gotchas

High

No trust accounting support is a hard blocker for IOLTA firms

Medium

Limited workflow and template customization

Medium

Per-seat pricing model is migration-cost-sensitive

Low

Export scope discovery is required before migration

HubSpot logo

HubSpot gotchas

High

Marketing Contacts billing model is migration-critical

High

Feature tier gating is not visible until onboarding

Medium

Mandatory onboarding fees inflate year-one cost

Medium

HubSpot CSV importer cannot migrate engagements or attachments

Medium

Custom objects require Enterprise and a pre-existing schema

Pair-specific challenges

  • HubSpot has no native trust accounting or IOLTA tracking

    Bilr's trust account management — including IOLTA balances, client ledger entries, and pending disbursements — has no equivalent construct in HubSpot CRM. We preserve trust balance data as custom currency fields on HubSpot contacts, but the ledgers, entry history, and compliance reporting that Bilr handles natively must be maintained either in Bilr (for ongoing billing) or rebuilt in a dedicated legal accounting tool connected to HubSpot via API. Firms that rely on trust accounting for compliance should not treat HubSpot as a replacement billing system.

  • Matter-to-deal mapping requires custom property schema before data lands

    Bilr matters carry matter-type, billing rate, and matter-number fields that need corresponding HubSpot deal properties. HubSpot's standard deal object does not include these. We create Matter_Type__c, Billing_Rate__c, and Source_Matter_Number__c as custom fields on the Deal object before migration runs, but the firm's HubSpot admin must confirm the field names and pick-list values match the firm's matter classification workflow. If the firm uses separate pipelines per matter type, each pipeline requires its own deal stage configuration in HubSpot.

  • Invoice line items do not map cleanly to a single HubSpot field

    Bilr invoices contain line items with description, quantity, rate, and amount. HubSpot has no invoice line-item object at the CRM tier. We create a Legal_Invoice__c custom object but must store line items as a concatenated text field or JSON blob — which HubSpot's native reporting cannot parse into separate line-item rows. Firms that need invoice-level financial reporting in HubSpot should plan for a reporting integration with their accounting tool rather than relying on HubSpot's native analytics to surface invoice line-item data.

  • Billing rules and rate tables do not migrate and have no HubSpot equivalent

    Bilr's attorney rate tables and matter-specific billing rules define how time entries are priced. HubSpot has no native billing-rule engine — workflows can apply static field updates but cannot replicate dynamic rate calculations based on attorney, matter type, and client tier. We export the Bilr rate table as a CSV reference file so the firm's admin can rebuild billing rules in HubSpot Workflows or connect a dedicated billing integration. This export step is manual and must be planned separately from the data migration.

  • HubSpot's API rate limits on custom object writes require batch sizing

    HubSpot's CRM API limits bulk writes to custom objects. Bilr migrations with thousands of time entries and invoices hitting a Legal_Invoice__c custom object in rapid succession can trigger 429 rate-limit responses. We handle this by implementing exponential backoff and batch sizing during the migration run, but the migration clock time for invoice-heavy datasets extends accordingly. Firms with more than 5,000 invoice records should expect the invoice migration phase to take 12–24 hours longer than the contact and deal phases.

Migration approach

Six steps for a successful Bilr to HubSpot data migration

  1. Audit Bilr data export and define HubSpot custom object schema

    FlitStack AI extracts a full Bilr data export covering clients, contacts, matters, time entries, invoices, trust account balances, and file attachments. We then create the HubSpot custom object schema — Legal_Invoice__c, Legal_Expense__c, and custom properties on Deal and Contact — based on the firm's matter types and billing fields. The schema plan is delivered as a setup checklist so the firm's HubSpot admin can create fields in the correct order before data validation begins.

  2. Map and deduplicate Bilr clients into HubSpot contacts and companies

    Bilr clients may contain both firm-level and individual contact data. We split each client record: organization details become a HubSpot Company, and the primary billing contact becomes a HubSpot Contact linked to that Company. We deduplicate by email during this step — if a Bilr contact email matches an existing HubSpot contact, we update rather than create. Secondary Bilr contacts for the same client become additional HubSpot Contacts with the same primary Company.

  3. Migrate matters to HubSpot deals with matter-type and billing metadata

    Bilr matters become HubSpot deals. We map matter name to deal name, matter number to Source_Matter_Number__c, and matter type to the Matter_Type__c custom pick-list. Billing rate migrates to Billing_Rate__c on the deal. Owner resolution matches the Bilr matter's assigned attorney to a HubSpot user by email. Matters with no matching HubSpot user are flagged for admin assignment before the full migration run.

  4. Run a sample migration with field-level diff on 100–500 records

    A representative slice of Bilr records — spanning clients, contacts, matters, time entries, and invoices — migrates to HubSpot first. We generate a field-level diff comparing Bilr source values against the resulting HubSpot records. The firm reviews the diff to confirm matter-type mapping, trust balance preservation, and invoice linkage to deals before the full run commits. Any field mapping adjustments are made before proceeding.

  5. Execute full migration with delta-pickup window and audit log

    The full Bilr dataset migrates to HubSpot: clients and contacts, then matters to deals, then time entries to tasks, then invoices to the Legal_Invoice__c custom object. A delta-pickup window of 24–48 hours captures any Bilr records created or modified during the cutover so HubSpot reflects the final Bilr state at go-live. FlitStack AI generates an audit log covering every record created, updated, or skipped, and one-click rollback is available if reconciliation identifies unexpected data gaps.

Platform deep dives

Context on both ends of the pair

Bilr logo

Bilr

Source

Strengths

  • Purpose-built for legal billing workflows with time entry, expense tracking, and invoice generation within a single platform
  • Per-user pricing from $33.99/month provides a low barrier to entry for solo practitioners and small law firms
  • Three tiers (Basic, Pro, Advanced) offer a clear upgrade path as firm size and billing complexity grow
  • 24/5 support and on-demand training included across all tiers, differentiating from platforms that charge extra for support
  • Mobile apps on iOS and Android allow attorneys to log time and review bills from outside the office

Weaknesses

  • No trust accounting or IOLTA-compliant ledger means firms with client fund requirements cannot use Bilr as their sole financial system
  • Limited workflow customization and template flexibility frustrate firms with non-standard billing arrangements or practice-area-specific needs
  • Smaller third-party integration ecosystem compared to dominant legal practice management platforms creates friction for calendar, document, and accounting sync
  • Per-seat pricing scales cost linearly, which may become expensive for larger firms with many non-billing staff who need access
HubSpot logo

HubSpot

Destination

Strengths

  • Genuinely useful free CRM tier with no seat limit on contact records.
  • All-in-one sales engagement layer (sequences, email tracking, calling, dialer) embedded natively in the CRM, eliminating a separate integration.
  • Intuitive interface and fast onboarding for individual reps, per G2 and Capterra reviews.
  • Workflow automation triggers across contacts, deals, and tickets with a visual builder.
  • API coverage for all standard objects including custom objects at Enterprise tier.

Weaknesses

  • Pricing model is contact-based at the marketing layer — importing all records as marketing contacts can multiply the monthly bill by 4×.
  • Feature tier cliffs are frequent surprises: sequences, calling, advanced reporting, and quoting are all gated, often requiring plan upgrades mid-implementation.
  • Mandatory onboarding fees at Professional ($1,500) and Enterprise ($3,500) are not prominently disclosed on the pricing page.
  • API rate limits are restrictive for bulk migration — burst limits of 100-200 req/10sec and search endpoint limits of 4 req/sec require careful job queuing.
  • Custom objects, additional pipelines, and advanced forecasting are Enterprise-only, making cost projections difficult for growing teams.

Complexity grading

How hard is this migration?

Standard CRM migration. 2 of 8 objects need a mapping; the rest are 1:1.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Bilr and HubSpot.

  • Object compatibility

    B

    2 of 8 objects need a mapping; the rest are 1:1.

  • Field mapping clarity

    C

    Field mapping is derived from defaults — final spec confirmed during the sample migration.

  • Timeline complexity

    B

    8-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    Bilr: Not publicly documented — typical SaaS limits assumed and confirmed during scoping.

  • Data volume sensitivity

    B

    Bilr doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your Bilr to HubSpot migration cost

Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.

Step 1

What are you migrating?

Pick a category, then your source and destination platforms.

Category

FAQ

Frequently asked questions about Bilr to HubSpot data migrations

Answers to the questions buyers ask most during Bilr to HubSpot migration scoping. Not seeing yours? Book a call.

Can't find your answer?

Walk through your Bilr to HubSpot migration with a real engineer — 30 minutes, free, written quote within 24 hours.

Book a free 30 minute consultation

Most Bilr-to-HubSpot migrations complete in 48–72 hours of clock time for datasets under 10,000 records. Firms with more than 50,000 Bilr records — particularly those with heavy invoice and time-entry volume — typically need 7–10 days. The longest phase is usually invoice migration, because HubSpot's custom object write limits require smaller batch sizes for Legal_Invoice__c records. A sample migration run on 100–500 records precedes the full cutover and adds 1–2 days to the overall timeline.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Bilr.
Land in HubSpot, intact.

Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.

Accuracy guarantee Rollback included Quote in 1 business day