CRM migration
Field-level mapping, validation, and rollback between Agent Legend and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.
Agent Legend
Source
HubSpot
Destination
Compatibility
12 of 12
objects map 1:1 between Agent Legend and HubSpot.
Complexity
BStandard
Timeline
48–72 hours
Overview
Agent Legend organizes its data around contacts enriched with Lily AI scores, persona classifications, lead type tags, and multi-channel outreach history — calls, texts, emails, voicemails logged against each record. HubSpot models its CRM around contacts, companies, deals, and activities as native objects, with lifecycle stage, deal pipelines, and custom properties as the primary extension points. The migration carries over all Agent Legend contact records, company records, engagement activity history, and custom properties. HubSpot has no native equivalent for Lily's predictive scoring, persona classification, or Agent Legend campaign templates — those require custom properties, HubSpot lists, and sequence rebuilds. FlitStack sequences the migration so contacts land in HubSpot first, activities attach to their parent contact records, and custom properties for Lily score and persona are created before the import run. The migration reads from Agent Legend's API, transforms records to HubSpot's field schema, and upserts via HubSpot's API or CSV import depending on record volume.
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 Agent Legend 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.
Agent Legend
Contact
HubSpot
Contact
1:1Agent Legend contacts map directly to HubSpot contacts. Standard properties (name, email, phone, address, city, state, zip, country) map to HubSpot's native contact properties field-by-field. Custom properties like Lily score and persona are written to HubSpot custom properties created before the migration run, ensuring each contact lands with its full data set intact.
Agent Legend
Lily Score
HubSpot
Custom Property (Lead Intelligence Score)
1:1Agent Legend's Lily predictive scoring (0–100) has no native HubSpot equivalent. FlitStack creates a custom number property (al_lily_score__c) on the Contact object and maps each contact's score from Agent Legend directly. Post-migration, HubSpot AI add-on or third-party scoring tools can replace or supplement this preserved score for ongoing lead intelligence.
Agent Legend
Lead Type
HubSpot
Custom Property (Lead Type)
1:1Agent Legend stores lead type (First-Time Buyer, Investor, Downsizer, etc.) as a native contact property that drives outreach logic. HubSpot has no lead type field — FlitStack creates al_lead_type__c as a pick-list custom property and maps values one-by-one, preserving the full lead type taxonomy for segmentation and campaign targeting.
Agent Legend
Persona
HubSpot
Custom Property + HubSpot List
1:1Agent Legend persona classifications (First-Time Buyer, Investor, Downsizer) drive campaign targeting across multi-channel sequences. HubSpot has no native persona field. FlitStack creates al_persona__c as a pick-list custom property and creates a HubSpot list per persona value so segmentation is immediately functional after migration completes.
Agent Legend
Engagement History (calls)
HubSpot
Call activities on Contact
1:1Agent Legend call records with duration, outcome (connected, voicemail, no answer), and timestamp map to HubSpot's native call activity log attached to the contact record. Call outcome is stored in al_call_outcome__c as a custom pick-list because HubSpot call logs use free-text notes with no structured outcome field for filtering.
Agent Legend
Engagement History (emails)
HubSpot
Email activities on Contact
1:1Agent Legend email campaign sends, opens, and clicks map to HubSpot email activities on the contact record. Email open and click counts from Agent Legend are preserved as custom number properties (al_email_opens__c, al_email_clicks__c) on the contact, maintaining engagement depth for reporting and segmentation after migration.
Agent Legend
Engagement History (texts, voicemails)
HubSpot
Custom properties on Contact
1:1Agent Legend texts and ringless voicemails have no native HubSpot equivalent — HubSpot tracks emails, calls, and meetings natively but not SMS or voicemail activities. FlitStack creates al_text_sent__c, al_voicemail_sent__c, and al_last_text_date__c as custom properties to preserve the full multi-channel outreach history on each contact record.
Agent Legend
Campaign Template
HubSpot
HubSpot Sequence (manual rebuild required)
1:1Agent Legend campaign templates (multi-channel drip sequences with personalized content) do not export as data — the template definitions are stored in Agent Legend's application layer. FlitStack exports campaign template names and step definitions as a reference CSV so your HubSpot admin can rebuild sequences in HubSpot's Sequence tool.
Agent Legend
Company / Account
HubSpot
Company
1:1Agent Legend company records map directly to HubSpot companies using direct field mapping for standard properties (name, domain, address, website). Agent Legend custom company properties (account_type, industry tags) become HubSpot custom company properties, preserving the full company profile for account-based segmentation.
Agent Legend
Contact Tags
HubSpot
Custom Property (Tags)
1:1Agent Legend contact tags are stored as a tag array on each record, enabling fast tag-based filtering and segmentation. HubSpot has no native tags array on contacts. FlitStack creates al_contact_tags__c as a long-text custom property storing tags as a comma-separated string, preserving tag data for reference, segmentation rebuilding, and workflow enrollment criteria.
Agent Legend
Appointment / Meeting (booked via campaigns)
HubSpot
Meeting activity on Contact
1:1Agent Legend appointment records from campaign responses map to HubSpot meeting activities on the contact record with original timestamps preserved. Agent Legend's appointments booked count per contact is stored as al_appointments_booked__c to maintain campaign ROI metrics for reporting after migration.
Agent Legend
Lead Source Tracking
HubSpot
Contact property (Original Source)
1:1Agent Legend tracks which lead source each contact originated from (portal, referral, import, organic, paid, etc.). This maps directly to HubSpot's original_source_data property for native sources, or to a custom al_original_source__c property for non-standard Agent Legend source types that don't fit HubSpot's native source taxonomy.
| Agent Legend | HubSpot | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Lily Score | Custom Property (Lead Intelligence Score)1:1 | Fully supported | |
| Lead Type | Custom Property (Lead Type)1:1 | Fully supported | |
| Persona | Custom Property + HubSpot List1:1 | Fully supported | |
| Engagement History (calls) | Call activities on Contact1:1 | Fully supported | |
| Engagement History (emails) | Email activities on Contact1:1 | Fully supported | |
| Engagement History (texts, voicemails) | Custom properties on Contact1:1 | Fully supported | |
| Campaign Template | HubSpot Sequence (manual rebuild required)1:1 | Fully supported | |
| Company / Account | Company1:1 | Fully supported | |
| Contact Tags | Custom Property (Tags)1:1 | Fully supported | |
| Appointment / Meeting (booked via campaigns) | Meeting activity on Contact1:1 | Fully supported | |
| Lead Source Tracking | Contact property (Original Source)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.
Agent Legend gotchas
Lily AI scores do not export from Agent Legend
CRM integration tokens and OAuth connections do not transfer
Contact-level per-message pricing creates billing risk on high-volume imports
Custom fields are not fully documented in the public API
Letter templates use proprietary merge tag syntax
HubSpot gotchas
Marketing Contacts billing model is migration-critical
Feature tier gating is not visible until onboarding
Mandatory onboarding fees inflate year-one cost
HubSpot CSV importer cannot migrate engagements or attachments
Custom objects require Enterprise and a pre-existing schema
Pair-specific challenges
Migration approach
Discover Agent Legend data model and build the field mapping plan
FlitStack reads your Agent Legend account via API or CSV export and inventories all contact properties, company properties, campaign templates, and engagement history records. We build a field mapping plan that specifies which Agent Legend fields become HubSpot native properties, which become custom properties, which require value-by-value mapping, and which campaign templates need a rebuild reference export. The plan is delivered for your review before any data moves.
Export contacts, companies, and engagement history from Agent Legend
FlitStack exports all Agent Legend contact records with Lily scores, lead types, personas, tags, and engagement history (call outcomes, email opens, text counts, voicemail counts, appointment bookings). Company records and campaign template definitions are exported separately as distinct record sets. Engagement history is pulled as a separate record set keyed by contact ID so it can be correctly mapped to HubSpot contact properties and native activity records during the import phase.
Create HubSpot custom properties and lists before import
Before any records are written to HubSpot, FlitStack creates all required custom properties: al_lily_score__c for predictive scoring, al_lead_type__c and al_persona__c as pick-list properties, al_contact_tags__c as long-text, al_call_outcome__c for call outcomes, al_text_sent__c, al_voicemail_sent__c, al_appointments_booked__c, al_email_opens__c, al_email_clicks__c, al_last_campaign__c, al_last_campaign_id__c, original_create_date__c, and source_system_id__c. We also create HubSpot lists per persona value so segmentation is available immediately after contacts land in the system.
Import contacts and companies, attach activities to contact records
FlitStack upserts contacts and companies into HubSpot via HubSpot's API or CSV import depending on record volume. Contact-to-company associations are resolved using the associated company ID from the Agent Legend export. Engagement history is written as HubSpot call and email activities on the parent contact record where HubSpot has a native activity type; text and voicemail counts are written to the custom properties created in the previous step.
Deliver campaign template reference CSV and rebuild guide
FlitStack exports Agent Legend campaign template names, step sequences, timing rules, and conditional logic as a reference CSV. We deliver a rebuild guide that maps each Agent Legend campaign step to HubSpot Sequence step types, enrollment triggers, and delay settings. Your HubSpot admin uses this guide to rebuild sequences in HubSpot's Sequence tool — this is a manual step that your team controls after data migration is validated.
Run sample migration, validate counts and custom property values, then cut over with delta pickup
A representative slice of contacts (typically 100–500 records spanning multiple personas, lead types, and engagement levels) migrates first. FlitStack generates a field-level diff report showing Lily scores, persona values, and engagement counts mapped into HubSpot custom properties so you can verify accuracy before the full run commits. The full migration runs against HubSpot, and a delta-pickup window captures any new or modified Agent Legend records during cutover. Audit log is delivered with every run, and one-click rollback is available if reconciliation identifies discrepancies.
Platform deep dives
Agent Legend
Source
Strengths
Weaknesses
HubSpot
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 1 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 Agent Legend and HubSpot.
Object compatibility
1 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
Agent Legend: Not publicly documented.
Data volume sensitivity
Agent Legend 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 Agent Legend to HubSpot migration scoping. Not seeing yours? Book a call.
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