CRM migration

Migrate from Allegory to HubSpot

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

Allegory logo

Allegory

Source

HubSpot

Destination

HubSpot logo

Compatibility

100%

13 of 13

objects map 1:1 between Allegory and HubSpot.

Complexity

BStandard

Timeline

5–10 business days

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Allegory CRM stores contact, company, deal, and activity records in its own schema. HubSpot receives these as CRM objects: contacts land as HubSpot contacts, companies as HubSpot companies, and deals as HubSpot deals with their associated pipelines and stages. Activities such as calls, emails, meetings, and notes migrate as HubSpot engagements with original timestamps and owner assignments preserved as custom properties. Any Allegory custom properties or custom objects become HubSpot custom properties or custom objects, with type preservation (dropdowns stay dropdowns, dates stay date properties, numeric fields stay number properties). HubSpot does not receive Allegory workflows, automation rules, email templates, reports, or dashboard configurations — those require manual rebuild in HubSpot's workflow builder and reporting tools. FlitStack sequences the migration so parent records (companies) resolve before child records (contacts) and deals reference valid owner IDs, preventing orphaned records. Owner IDs are matched to HubSpot users by email lookup; unresolved owners are flagged before the run so the team can invite them or assign a fallback. A 48‑hour delta‑pickup window captures any in‑flight Allegory changes during cutover, and an audit log records every migrated field value. One‑click rollback is available if field‑level reconciliation detects discrepancies that require reprocessing.

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

Allegory logo

Allegory

What's pushing teams away

  • Two ownership changes in three years (Integreon 2017, Litera 2020) created roadmap uncertainty and a public footprint that has since shrunk — the original allegoryclo.com domain no longer functions as the active product site.
  • Litera's broader product portfolio means Allegory now competes for internal investment alongside Litera Litigation Companion and other adjacent products; some functionality may be consolidated or sunset over time.
  • Pricing is sales-led and not publicly disclosed — customers face an opaque negotiation versus competitors with published rate cards.
  • Customers who were originally drawn to Allegory's startup-era responsiveness may find the post-acquisition support cadence different from the founder-led era.
  • Newer litigation platforms (Everlaw, Casetext-CoCounsel, Relativity) have layered generative AI capabilities that have moved faster than Allegory's roadmap in the post-acquisition years.

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 Allegory objects map to HubSpot

Each row shows how a Allegory 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.

Allegory

CRM_Contact

maps to

HubSpot

HubSpot Contact

1:1
Fully supported

Allegory contacts transfer as HubSpot contacts. Standard properties including name, email, phone, job title, and address fields map directly. The Allegory associated company reference resolves to a HubSpot company lookup once the company mapping is complete. HubSpot lifecycle stage is set based on the Allegory lifecycle value, and the original contact created date is preserved as a custom property. Owner assignment is resolved by matching the Allegory owner email to a HubSpot user.

Allegory

CRM_Company

maps to

HubSpot

HubSpot Company

1:1
Fully supported

Allegory companies transfer as HubSpot companies. Company name, domain, industry, employee count, and annual revenue map directly. Parent‑child company hierarchies in Allegory map to HubSpot's parent company association, with the parent record resolved before child records to ensure valid references. Address components are concatenated into HubSpot's composite address field. Original company created and updated timestamps are preserved as custom properties, and any Allegory custom company fields become HubSpot custom properties on the company object.

Allegory

CRM_Deal

maps to

HubSpot

HubSpot Deal

1:1
Fully supported

Allegory deals transfer as HubSpot deals with deal name, amount, close date, and owner reference preserved. Each Allegory pipeline maps to a corresponding HubSpot pipeline, and deal stage values are translated using value‑by‑value mapping per pipeline. Any Allegory custom deal fields become HubSpot custom properties on the deal object. Owner assignment is resolved by matching the Allegory owner email to a HubSpot user.

Allegory

CRM_Pipeline

maps to

HubSpot

HubSpot Pipeline

1:1
Fully supported

Allegory pipeline structures transfer as HubSpot pipelines. Each Allegory pipeline becomes a HubSpot pipeline with its own stage definitions, preserving stage names, order, and probability values. If Allegory pipelines have custom fields, those are recreated as HubSpot custom properties on the pipeline object. FlitStack verifies that each HubSpot pipeline exists (or creates it) before mapping deals, ensuring that deal stage assignments land in the correct pipeline. The pipeline mapping is stored in the migration plan for reference.

Allegory

CRM_Activity

maps to

HubSpot

HubSpot Engagement

1:1
Fully supported

Allegory calls, emails, meetings, and notes transfer as HubSpot engagements. Activity type, subject, description, and body migrate directly, and original timestamps are preserved as HubSpot custom datetime properties. Each engagement is linked to its associated contact or deal using HubSpot's association API. Any Allegory custom fields on activities become HubSpot custom properties on the engagement object. Owner assignment is resolved by matching the Allegory owner email to a HubSpot user.

Allegory

CRM_Company_Association

maps to

HubSpot

HubSpot Company Association

1:1
Fully supported

Allegory contact‑to‑company associations transfer to HubSpot contact‑to‑company associations. HubSpot supports multiple company associations per contact, and the Allegory primary company designation is preserved as the primary flag in HubSpot. Associations are created after both contacts and companies have been loaded, ensuring that the company IDs are valid. If an Allegory contact is linked to multiple companies, all links are replicated in HubSpot, with the original primary company identified.

Allegory

CRM_Note

maps to

HubSpot

HubSpot Note

1:1
Fully supported

Allegory notes transfer as HubSpot notes with rich text body preserved. Notes are attached to the parent record they were associated with in Allegory (contact, company, deal, or ticket) using HubSpot's association API. Original created and updated timestamps migrate as custom datetime properties, maintaining audit continuity. Any Allegory custom fields on notes become HubSpot custom properties on the note object. Associations are created after parent records have been loaded to ensure valid IDs.

Allegory

CRM_Attachment

maps to

HubSpot

HubSpot File Manager

1:1
Fully supported

Allegory file attachments are extracted and re‑uploaded to HubSpot's file manager, preserving original filenames and file metadata. Each file is linked back to its originating Allegory record (contact, company, deal, or ticket) using HubSpot's file association API. Files that exceed HubSpot's size limit are flagged before the migration, and the team can decide to host them externally or adjust the limit. The original Allegory file URL is stored as a custom property on the record for audit reference.

Allegory

CRM_Custom_Property

maps to

HubSpot

HubSpot Custom Property

1:1
Fully supported

Allegory custom properties migrate as HubSpot custom properties with type preservation. Dropdown fields become HubSpot dropdowns, date fields become HubSpot date properties, and numeric fields become HubSpot number properties. Property names follow HubSpot's camelCase convention. FlitStack generates a custom property creation checklist that specifies each property name, type, and picklist options; the properties are created in HubSpot's CRM settings before the migration run. Any Allegory custom fields that do not have a direct HubSpot equivalent are flagged for manual review.

Allegory

CRM_Custom_Object

maps to

HubSpot

HubSpot Custom Object

1:1
Fully supported

Allegory custom objects transfer as HubSpot custom objects. Relationship discovery inspects Allegory's foreign‑key fields and record links to map custom object associations correctly, since the source schema is not fully documented. Complex N:N associations may require HubSpot custom junction objects, which FlitStack creates in HubSpot's CRM settings before migration. The migration plan documents each custom object, its properties, and the resulting relationships for team review.

Allegory

CRM_Owner

maps to

HubSpot

HubSpot Owner

1:1
Fully supported

Allegory owner IDs resolve to HubSpot owners by email address match across all record types (contacts, companies, deals, tickets, and engagements). Unresolved owners are flagged before migration so the team can either invite them to HubSpot or assign their records to a fallback owner designated in the migration plan. FlitStack provides a resolution report listing each Allegory owner, the matched HubSpot user (or unresolved status), and the chosen fallback assignment. This ensures owner attribution is consistent throughout the migrated dataset.

Allegory

CRM_Product

maps to

HubSpot

HubSpot Product

1:1
Fully supported

Allegory product catalog records transfer as HubSpot products. Product name, SKU, description, and pricing information map to HubSpot product properties. Product associations with deals map to HubSpot line items, preserving the relationship between the product and the deal amount. Any Allegory custom fields on products become HubSpot custom properties on the product object. The full product library is recreated in HubSpot before the migration of deals, ensuring that line items reference valid product IDs.

Allegory

CRM_Ticket

maps to

HubSpot

HubSpot Ticket

1:1
Fully supported

Allegory ticket records transfer as HubSpot tickets. Ticket subject, description, status, priority, and owner fields map to HubSpot ticket equivalents, with status values translated via value‑by‑value mapping. Owner assignment is resolved by matching the Allegory owner email to a HubSpot user. Original timestamps are preserved as custom properties. Any Allegory custom fields on tickets become HubSpot custom properties on the ticket object and are created before migration.

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.

Allegory logo

Allegory gotchas

High

Acquisition status may mean migrated data already exists in Integreon

High

No public API means manual export and file-based migration

Medium

Inactive website and product status limits vendor coordination

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 address fields are composite objects, not individual fields

    Allegory stores address components (street, city, state, zip, country) as separate fields. HubSpot uses a composite address object on both contacts and companies, which is a single string field rather than discrete columns. FlitStack concatenates Allegory's structured address fields into HubSpot's address field, inserting line breaks or commas as appropriate. If your Allegory data contains multi‑line street addresses, the concatenation may produce longer strings; the sample‑migration preview lets you inspect a representative set of records to confirm readability. Should the concatenated format not meet your needs, FlitStack can map address components to custom properties or split them into separate HubSpot properties before the full run commits.

  • Lifecycle stage migration is forward-only, not historical replay

    HubSpot's lifecycle_stage property tracks the contact's current stage and drives automation triggers going forward. Migrating an Allegory contact with lifecycle history does not replay those historical transitions in HubSpot — the contact lands with the final Allegory lifecycle value, and HubSpot's native timeline does not include prior stage changes. FlitStack preserves the Allegory lifecycle value and the date of last change as custom properties for audit reference. Automation triggers will fire based on the migrated stage. If your team needs historical progression replayed, FlitStack can generate a separate import file of stage‑change events that can be pushed into HubSpot via its timeline API after go‑live.

  • Marketing contact designation is a HubSpot billing construct with no Allegory equivalent

    HubSpot separates marketing contacts from regular CRM contacts and bills based on the marketing contact count. Allegory does not have an equivalent billing distinction, so there is no flag to copy. When Allegory contacts migrate, FlitStack does not set the HubSpot marketing contact flag automatically; the flag remains unset for all migrated records. Teams should audit which migrated contacts should be designated as marketing contacts post‑migration, as this affects HubSpot billing. FlitStack can provide a report of Allegory contacts that had marketing activity (e.g., campaign receipts) to help identify which records need the flag enabled. Once identified, the flag can be set in bulk using HubSpot's list or workflow tools.

  • File attachments are re-uploaded, not linked

    Allegory file attachments store references to files in Allegory's storage. HubSpot's file manager is a separate storage layer, so files cannot be linked—they must be uploaded into HubSpot. FlitStack downloads each Allegory attachment, preserves the filename, and re-uploads it to HubSpot's file manager. After upload, FlitStack creates file associations back to the originating CRM record (contact, company, deal, or ticket). Large attachments may be subject to HubSpot's file size limits (typically 250 MB per file). Any file that exceeds HubSpot's limit is flagged before the migration runs, and the team can choose to host it externally or adjust the limit in HubSpot's settings. FlitStack logs Allegory file URL for audit purposes.

  • Allegory custom properties need HubSpot schema pre-creation

    Allegory custom properties do not have a pre-defined schema in HubSpot. Before the migration runs, FlitStack generates a HubSpot custom property and custom object creation checklist based on the Allegory custom property inventory, specifying property names, data types (text, number, date, dropdown, etc.), and picklist options. HubSpot custom properties must exist in HubSpot's CRM settings before data lands, and the migration plan includes this schema setup step so the HubSpot side is ready before any records load. The checklist is delivered to your team for review, allowing you to adjust labels, set defaults, or combine fields before FlitStack creates the properties. This prevents type‑mismatch errors during migration.

Migration approach

Six steps for a successful Allegory to HubSpot data migration

  1. Discover and assess the Allegory data model

    FlitStack inventories all Allegory objects, fields, and record counts via API. We call Allegory's object and field endpoints to capture schema details, relationship fields, and custom property definitions. The inventory identifies standard CRM objects (contacts, companies, deals, pipelines, activities, tickets), any custom objects, and custom property types, along with per‑object record counts. This discovery produces a field‑mapping plan that lists each source field, its target HubSpot property, and any required transformation or custom property creation in HubSpot before migration. The plan is reviewed with your team to confirm mapping decisions before the migration run begins.

  2. Extract, profile, and clean Allegory data

    We extract Allegory data via API and run a profiling pass to surface duplicate records, missing required fields, and malformed data. FlitStack deduplicates records based on email address and flags records with missing owner assignments. The clean dataset is staged before any HubSpot schema is touched. This step also identifies Allegory attachments that need re-upload planning and flags files that may exceed HubSpot's size limits.

  3. Create HubSpot custom properties and custom objects

    FlitStack generates a custom property and custom object creation checklist from the Allegory discovery results. The checklist specifies each property name, data type, picklist values, and any custom object relationship definitions required in HubSpot. The team creates HubSpot custom properties and custom objects (including relationship definitions) in HubSpot's CRM settings before the migration run. This step is sequenced before data loading so HubSpot's schema is ready to receive records with all custom fields in place. FlitStack can also create properties via HubSpot's API if you prefer an automated setup, and the step includes a verification pass to confirm all properties appear correctly in HubSpot before any records are loaded.

  4. Run sample migration with field-level diff

    A representative slice of Allegory records — typically 100–500 spanning contacts, companies, deals, activities, and any custom objects — migrates to HubSpot first. FlitStack generates a field‑level comparison report that juxtaposes each Allegory source value with the corresponding HubSpot destination value, highlighting mismatches, missing properties, or unexpected formatting. The team reviews lifecycle stage mapping, pipeline‑to‑stage mapping, owner resolution results, and custom property population during this sample phase. Any mapping errors or missing HubSpot properties can be corrected before the full run commits. The sample migration runs against the live HubSpot environment, so the results reflect API behavior and rate‑limit impact.

  5. Execute full migration with delta pickup and rollback

    The full Allegory dataset migrates to HubSpot with owner resolution by email match, association mapping, and value-by-value stage mapping applied. A 48-hour delta pickup window runs after the full migration completes to capture any Allegory records created or modified during the cutover. An audit log records every migrated record and field value. One-click rollback is available if field-level reconciliation detects discrepancies that require reprocessing.

Platform deep dives

Context on both ends of the pair

Allegory logo

Allegory

Source

Strengths

  • Purpose-built litigation management for law firms and in-house legal teams
  • Integrated discovery workflow including document review and production
  • Bates numbering and production tracking natively supported
  • Founded by legal tech pioneer Alma Asay with domain-focused development

Weaknesses

  • Acquired by Integreon in 2017; product roadmap has been absorbed into a managed services model
  • No publicly documented API available for automated migration tooling
  • Website at allegoryclo.com shows no active product presence as of research date
  • No published pricing, documentation, or developer resources are accessible
  • Limited customer review data available for migration risk profiling
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 Allegory 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

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

  • Data volume sensitivity

    B

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

Estimator

Estimate your Allegory 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 Allegory to HubSpot data migrations

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

Can't find your answer?

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

Book a free 30 minute consultation

No. FlitStack AI migrates data and schema only — Allegory workflows, automation rules, and sequences do not transfer. These are platform-native constructs that require manual rebuild in HubSpot's workflow builder. We export your Allegory workflow definitions as a structured reference document that lists each trigger, condition, and action along with the estimated HubSpot equivalent. Your HubSpot admin can use that export to rebuild equivalent automations, adjusting for HubSpot's trigger types, action modules, and enrollment criteria. The export is delivered before the migration cutover so rebuild planning can begin early.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Allegory.
Land in HubSpot, intact.

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