CRM migration
Field-level mapping, validation, and rollback between Iterable and HighLevel. We move data and schema; workflows are rebuilt natively in HighLevel.
Iterable
Source
HighLevel
Destination
Compatibility
9 of 10
objects map 1:1 between Iterable and HighLevel.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from Iterable to GoHighLevel is a migration from a B2C marketing automation platform built for high-volume cross-channel execution to an agency-oriented CRM with integrated marketing automation. Iterable organizes around User Profiles, Campaigns, Journeys, and Catalog Items; GoHighLevel organizes around Contacts, Opportunities, Pipelines, and Workflows. The structural gap is Iterable's behavioral event history and Catalog item associations versus GoHighLevel's contact-centric CRM model with tag-based segmentation. We export User Profiles with their full field map, transform behavioral custom events into GoHighLevel Custom Fields or custom objects, and convert List memberships to Tags. Journeys, Campaigns, Templates, and Catalog Items do not migrate as code; we deliver a written inventory of every active Journey and Template requiring rebuild as GoHighLevel Workflows and Email Templates. Iterable's usage metrics lag one calendar day, so final contact counts are confirmed 24 hours post-cutover rather than same-day.
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 Iterable object lands in HighLevel, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Iterable
User Profile
HighLevel
Contact
1:1Iterable User Profiles map directly to GoHighLevel Contacts. The dedupe key is email address. We preserve the full Iterable field map including dataId, userId, email, and all custom profile fields. System fields from Iterable (createdAt, lastUpdated, signupSource) migrate as GoHighLevel Contact custom fields. Iterable's subscriptionStatus per channel migrates to the Contact's emailStatus and SMS status fields.
Iterable
Custom Event
HighLevel
Custom Field or Custom Object
lossyIterable Custom Events carry arbitrary metadata payloads that have no direct GoHighLevel equivalent. We evaluate the event set during scoping: high-cardinality behavioral events (page views, feature interactions) become GoHighLevel Custom Fields with string or number types on the Contact object. Low-cardinality events with structured schemas (purchase events, subscription changes) are candidates for GoHighLevel custom objects with lookup to Contact. We flag event-to-field collisions where the same field name is used with different types across different event payloads.
Iterable
List
HighLevel
Tag + Contact Group
1:1Iterable Lists are collections of User Profiles used for audience segmentation. We export list memberships at the user level and create corresponding GoHighLevel Tags. Each Iterable list becomes one or more Tags; list names are preserved as tag names. If the customer uses list-based suppression (unsubscribed users on a suppression list), we map that to GoHighLevel contactStatus = inactive rather than a tag. GoHighLevel's Contact Groups provide an additional segmentation layer that we populate from Iterable list metadata.
Iterable
Purchase
HighLevel
Custom Field or Order Custom Object
1:1Iterable Purchase events record transaction data (orderId, total, items, associated user). We extract the purchase event history per user and map order data to GoHighLevel Contact custom fields for recent purchases or to a custom Order object with Contact lookup for historical order records. The migration scope specifies whether to store purchase data on the Contact or in a separate custom object based on the customer's reporting needs.
Iterable
Subscription
HighLevel
Contact Status Fields
1:1Iterable Subscription status tracks channel-level opt-in and opt-out states (email, SMS, push) per user. We migrate subscription status per channel to GoHighLevel contactStatus and SMS fields. The full subscription event history (timestamps of each opt-in or opt-out) migrates as GoHighLevel Tasks or Notes attached to the Contact for audit trail purposes. Suppression lists from Iterable become inactive status records in GoHighLevel.
Iterable
Campaign
HighLevel
Workflow
1:1Iterable Campaigns (sendable units with channel type, template, and schedule) have no direct GoHighLevel equivalent. GoHighLevel uses Workflows for automated messaging sequences. We export campaign metadata including channel, name, status, and schedule, but note that campaign logic, A/B test configurations, and send-time optimization rules do not migrate. We deliver a written campaign inventory with recommended GoHighLevel Workflow equivalents for the customer's admin to rebuild.
Iterable
Journey
HighLevel
Workflow
1:1Iterable Journeys are multi-step, multi-channel automation paths with trigger conditions, branching logic, and message actions. GoHighLevel Workflows are the equivalent automation construct. We export Journey definitions including trigger events, step sequence, branching conditions, wait timers, and message content references. We do not rebuild Journeys as Workflow code; we deliver a written Journey inventory documenting the trigger, conditions, actions, and recommended GoHighLevel Workflow structure for the customer's admin to rebuild.
Iterable
Template
HighLevel
Email Template
1:1Iterable Templates define message content for campaigns and Journey steps, supporting HTML email and dynamic Handlebars personalization. GoHighLevel Email Templates store HTML content with merge fields. We export template content, subject lines, and personalization tokens. Dynamic Handlebars expressions in Iterable require manual conversion to GoHighLevel merge field syntax. We deliver a template inventory with source content and field mapping so the customer's admin can recreate templates with dynamic content re-implemented in GoHighLevel's syntax.
Iterable
Catalog Item
HighLevel
Custom Object
1:1Iterable Catalog stores product data used for dynamic content insertion in messages. GoHighLevel has no native Catalog equivalent. We export catalog schemas and item records and map them to GoHighLevel custom objects with custom fields matching the source schema. Catalog-to-Journey associations (which items appear in which Journey steps) are documented as part of the Journey inventory for manual reconfiguration in GoHighLevel. Product catalog migrations require custom object schema design during scoping.
Iterable
Owner
HighLevel
User
1:1Iterable Owners (users who created or are assigned to records) map to GoHighLevel Users by email match. We extract all distinct ownerIds from User Profiles, Custom Events, and Lists and match against the GoHighLevel destination's User table. Any Owner without a matching GoHighLevel User goes to a reconciliation queue for the customer's admin to provision before import resumes.
| Iterable | HighLevel | Compatibility | |
|---|---|---|---|
| User Profile | Contact1:1 | Fully supported | |
| Custom Event | Custom Field or Custom Objectlossy | Fully supported | |
| List | Tag + Contact Group1:1 | Fully supported | |
| Purchase | Custom Field or Order Custom Object1:1 | Fully supported | |
| Subscription | Contact Status Fields1:1 | Fully supported | |
| Campaign | Workflow1:1 | Fully supported | |
| Journey | Workflow1:1 | Fully supported | |
| Template | Email Template1:1 | Fully supported | |
| Catalog Item | Custom Object1:1 | Fully supported | |
| Owner | User1:1 | 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.
Iterable gotchas
Iterable does not allow field deletion
Separate API endpoints for US and EU data centers
Soft limit of 8,000 unique fields per project
Enterprise pricing is opaque and contract-based
Usage metrics lag by one calendar day
HighLevel gotchas
Sub-account architecture creates isolated data silos per client
Usage-based telecom and AI costs are not in the subscription price
Workflows have no native equivalent in most destination CRMs
API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account
White-label configuration and branding assets do not export via API
Pair-specific challenges
Migration approach
Discovery and schema audit
We audit the Iterable workspace across User Profile field count, Custom Event catalog (event names, payload schemas, record counts), List memberships (count, size distribution, suppression lists), Purchase event volume, active Journeys, active Templates, and Catalog item count and schema. We pair this with a GoHighLevel plan review to confirm API access tier, custom field limits, and custom object entitlements. The discovery output is a written migration scope document with record counts, field mapping strategy, and a Catalog-to-custom-object schema design if catalog data is in scope.
Event catalog categorization and field mapping design
We categorize every Iterable Custom Event type into one of three buckets: Contact custom field (simple behavioral flag stored on the Contact), custom object entry (structured event with multiple attributes stored in a GoHighLevel custom object with Contact lookup), or deferred (high-complexity events that require a separate scoping session). For Contact fields, we map Iterable field names to GoHighLevel custom field API names and types. For catalog items, we finalize the GoHighLevel custom object schema and field definitions before any data export begins.
Sandbox migration and tag strategy validation
We run a full migration into a GoHighLevel sandbox environment (or the production account with a test tag subset) using a representative sample: 500-1,000 Contacts with full field maps, 5-10 Custom Events per contact, 3-5 Lists, and 50 Purchase records. The customer validates record structure, tag appearance, custom field display, and activity timeline. Tag naming conventions and list-to-tag transformation rules are finalized here. Any mapping corrections happen in sandbox before production migration.
Production migration in dependency order
We run production migration in record-dependency order: GoHighLevel Users provisioned (reconciled against Iterable Owners by email), Contacts imported (with full field map and dedupe by email), Custom Events categorized and imported as fields or custom object entries, List memberships converted to Tags, Purchase records mapped to Contact fields or custom Order objects, Subscription status mapped to Contact status fields. Each phase emits a row-count reconciliation report. We use GoHighLevel API V2 with batch chunking, OAuth token refresh, and exponential backoff to stay within rate limits.
Cutover, delta sync, and Journey-Template handoff
We freeze Iterable writes during the cutover window, run a final delta migration of any records modified during the migration run, then confirm GoHighLevel as the system of record. We deliver the Journey and Template inventory document listing every active automation and recommended GoHighLevel Workflow equivalent. We support a three-day hypercare window where we resolve any reconciliation issues raised by the customer's team. We do not rebuild Journeys or Templates as Workflow code inside the migration scope.
Platform deep dives
Iterable
Source
Strengths
Weaknesses
HighLevel
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 Iterable and HighLevel.
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
Iterable: Not publicly documented; returns RateLimitExceeded code on limit.
Data volume sensitivity
Iterable exposes a bulk API — large-volume migrations stream efficiently.
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 Iterable to HighLevel migration scoping. Not seeing yours? Book a call.
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