CRM migration

Migrate from AllClients to HubSpot

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

AllClients logo

AllClients

Source

HubSpot

Destination

HubSpot logo

Compatibility

100%

12 of 12

objects map 1:1 between AllClients and HubSpot.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

AllClients stores contacts, companies, notes, and custom field data with a straightforward flat export model — contacts include standard fields (name, email, phone, address) plus any custom fields defined by the admin. Companies are separate records with a name-to-contact link. AllClients workflows run as multi-step sequences inside the platform and cannot be exported as portable definitions. HubSpot receives contact data via its Contacts API, company data via the Companies API, and maps AllClients custom fields to HubSpot custom properties created during setup. FlitStack AI extracts AllClients data through its documented CSV export and API endpoints, transforms field names and data types to match HubSpot property conventions (snake_case to camelCase, pick-list values normalized), and loads records via HubSpot's Contacts and Companies APIs. Workflows, email sequences, and automation logic require a separate rebuild phase — we provide an export of your AllClients workflow definitions as a reference blueprint for your HubSpot admin. Activity history (call logs, emails logged as notes) migrates as HubSpot engagement timeline entries. Owner resolution matches AllClients user email addresses against HubSpot user accounts by email lookup.

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

AllClients logo

AllClients

What's pushing teams away

  • Very low per-user ceiling — Premium caps at 2 users, and even Elite requires paid add-ons for additional seats, making the platform impractical as teams grow beyond a couple of people.
  • Add-on pricing stack accumulates quickly: contact count packs, email credit top-ups, SMS provider connection, and extra users can push a $24 base plan to $150+ monthly.
  • Limited third-party integrations beyond Gmail, Outlook, and Zapier — businesses with established tech stacks find AllClients difficult to connect to their existing tools.
  • The platform has not gained significant market traction (30k customers over 20 years is a small base), limiting the availability of community knowledge, plugins, and experienced consultants.
  • Advanced features like marketing automation, landing pages, and AI-powered features are gated behind the $48+ Premium tier, making the base tier feel underpowered for businesses ready to scale.

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 AllClients objects map to HubSpot

Each row shows how a AllClients 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.

AllClients

Contact

maps to

HubSpot

Contact

1:1
Fully supported

AllClients contact records map 1:1 to HubSpot contacts. Standard fields (name, email, phone, address) map to HubSpot's corresponding contact properties. Owner is resolved by email match to HubSpot user accounts; unmatched owners assign to a designated fallback owner. The contact's original create date is preserved as a custom property to maintain reporting continuity from the source system.

AllClients

Company

maps to

HubSpot

Company

1:1
Fully supported

AllClients company records map directly to HubSpot companies. The company-to-contact association in AllClients translates to a HubSpot company-contact association. HubSpot's company properties (domain, industry, phone) receive AllClients company field values. Companies load into HubSpot before contacts to ensure association lookups resolve correctly during the contact migration phase.

AllClients

Contact Custom Fields

maps to

HubSpot

Contact Custom Properties

1:1
Fully supported

AllClients custom fields on contacts require pre-created HubSpot contact properties with matching types (text, number, date, enumeration). We map each field by name, infer the HubSpot property type from the source data format, and create the property before the import runs.

AllClients

Company Custom Fields

maps to

HubSpot

Company Custom Properties

1:1
Fully supported

Company-level custom fields in AllClients migrate to pre-created HubSpot company properties. HubSpot company properties are created with the same type and options as the source custom fields before the migration loads company records. If an AllClients company custom field uses a pick-list, all unique source values are extracted and created as enumeration options in HubSpot.

AllClients

Notes

maps to

HubSpot

Contact / Company Engagement Timeline (Notes)

1:1
Fully supported

AllClients contact notes map to HubSpot contact engagement timeline entries (type: note). Original timestamps, note authors, and content are preserved in HubSpot's timeline. Notes attached to company records in AllClients migrate to the corresponding HubSpot company timeline, maintaining the full context of each note entry across the CRM transition.

AllClients

Workgroup / Group Actions

maps to

HubSpot

HubSpot List

1:1
Fully supported

AllClients Workgroups (used for segmented exports and campaign targeting) map to HubSpot static Lists. We export each Workgroup membership and associate the contact records to the corresponding HubSpot list after the main contact load completes. If a Workgroup uses dynamic filter criteria, we document those rules for the admin to recreate as HubSpot Smart Lists.

AllClients

No native Deal object

maps to

HubSpot

Deal / Opportunity

1:1
Fully supported

AllClients does not have a native deal or opportunity tracking object. If a customer has deal-like data stored in custom fields or as tagged contact records, we surface those fields for a HubSpot admin to create Deals or custom deal properties during the migration planning phase.

AllClients

Contact Owner / Assigned User

maps to

HubSpot

Contact Owner (HubSpot User)

1:1
Fully supported

AllClients owner fields store a user name or ID per contact. FlitStack resolves each owner by email lookup against HubSpot user accounts. Contacts whose owner email has no HubSpot user match are flagged and assigned to a designated fallback owner before import.

AllClients

Tags / Labels

maps to

HubSpot

HubSpot Contact Properties (multi-checkbox or single-line text)

1:1
Fully supported

AllClients tags on contacts (e.g., 'vip', 'referral', 'churned') migrate to a HubSpot contact property — typically a multi-checkbox or text-list property depending on how many unique tags exist. Tags with fewer than 100 unique values use a HubSpot enumeration property; higher-cardinality tags use a text field.

AllClients

Email / Communication History (logged in notes)

maps to

HubSpot

HubSpot Engagements (emails logged as timeline entries)

1:1
Fully supported

AllClients email communications logged against contact records (stored as note entries with timestamps) migrate to HubSpot engagement timeline entries. Each logged email receives a timestamp, owner, and subject line derived from the note content. This preserves the full communication history within HubSpot's engagement timeline for each contact record.

AllClients

Task / Follow-up Reminders

maps to

HubSpot

HubSpot Tasks

1:1
Fully supported

AllClients tasks and follow-up reminders attached to contacts migrate as HubSpot tasks with the same due date, owner, and description text. Completed vs. open status is preserved from the source record. Task ownership is resolved via the same email-matching logic used for contact owner resolution during the migration.

AllClients

Workflow Definitions

maps to

HubSpot

HubSpot Workflows / Sequences

1:1
Fully supported

AllClients workflow definitions cannot be exported in a portable format. We export workflow step descriptions and trigger conditions as a reference document for a HubSpot admin to rebuild. No workflow logic moves automatically; the automation layer requires a separate rebuild project.

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.

AllClients logo

AllClients gotchas

High

Contact count limits enforced as hard caps per tier

Medium

Notes export separately from main contact CSV

Medium

Workflows migrate as inactive templates only

Low

API rate limits are undefined and enforced at vendor discretion

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

  • AllClients workflows cannot be exported as portable definitions

    AllClients workflow definitions are stored in the platform's internal schema and are not exposed via export or API. When migrating to HubSpot, every automation sequence — email drip sequences, task-creation triggers, tag-application rules — must be rebuilt from scratch in HubSpot's Workflows and Sequences tools. FlitStack exports a text summary of each AllClients workflow (step sequence, trigger conditions, action types) as a reference document your HubSpot admin can use to rebuild equivalent automations. This is not a data-loss risk — it is a rebuild requirement that must be scoped separately from the data migration.

  • HubSpot custom properties must exist before data loads

    HubSpot requires that a custom property be created in the platform before a contact import can populate it. AllClients custom fields are defined at the account level but have no pre-migration export that includes property types. FlitStack infers each custom field's data type from the AllClients export (text, number, date, or enumerated pick-list) and creates the corresponding HubSpot property in the HubSpot account before the migration load runs. If an AllClients custom field uses a pick-list, we extract all unique values and create matching HubSpot enumeration options. This pre-creation step is included in the migration timeline.

  • Workgroup segmentation maps to HubSpot Lists but not to Smart Lists or dynamic rules

    AllClients Workgroups are static contact groupings built using Group Actions — essentially manually assembled or filter-based static segments. These map to HubSpot static Lists, which are manually managed and do not update automatically. If your AllClients workgroups use dynamic filter logic (e.g., 'contacts in CA with revenue > $50k'), that logic cannot be preserved as a HubSpot Smart List because Smart List rules operate on HubSpot property conditions that may differ from AllClients field names. We document each Workgroup's filter criteria so your HubSpot admin can recreate the equivalent dynamic logic as HubSpot Smart Lists.

  • AllClients has no native deal or opportunity object — deal-adjacent data requires manual mapping

    AllClients does not include a deal pipeline or opportunity tracking object by default. If your team tracks deal value, stage, or close date in custom fields (e.g., 'est_deal_value', 'sales_stage', 'close_date'), those fields are migrated as contact custom properties in HubSpot. To use HubSpot's native Deals object (with pipeline stages, probability, and revenue tracking), your admin must create a HubSpot Deal pipeline and map the AllClients custom field values to appropriate deal fields after migration. FlitStack surfaces this gap during the pre-migration audit and provides a Deal-mapping plan.

  • Contact-to-company associations require company records to migrate first

    AllClients allows a contact to be created without a mandatory company association. HubSpot's contact-to-company link is a lookup (associatedcompanyid) that requires the target company to exist in HubSpot first. FlitStack sequences the migration to load all Companies first, then Contacts, resolving the company lookup during the contact load. Contacts without a company in AllClients land in HubSpot without a company association and can be linked manually or via a subsequent company assignment step.

Migration approach

Six steps for a successful AllClients to HubSpot data migration

  1. Audit AllClients data structure and export configurations

    FlitStack connects to your AllClients account via the Data Migration export tool and API endpoints. We pull a full contact export, company export, and notes export. During this phase we identify all custom fields, tag sets, workgroup memberships, and owner assignments. We also capture the list of AllClients workflow definitions for the reference document. The audit produces a Data Migration Plan listing every object, field, and custom property that will be created in HubSpot before data moves.

  2. Create HubSpot custom properties and list structures

    Before any data loads, FlitStack creates all required HubSpot contact and company custom properties using the HubSpot Properties API. Property types (text, number, date, enumeration) are inferred from the AllClients export. Enumeration properties receive all unique pick-list values from AllClients. Simultaneously, we create HubSpot static Lists corresponding to each AllClients Workgroup. This step runs in a HubSpot sandbox or the live account (by agreement) and is validated before the migration load begins.

  3. Resolve owners by email and validate foreign-key dependencies

    AllClients owner names are matched against HubSpot user accounts by email address. FlitStack generates an Owner Resolution Report listing matched owners, unmatched owners, and the fallback owner assignment for each unmatched record. We also validate that all company records are ready before contact loads run, since contact-to-company links require the company to exist first. Any circular or orphaned references are flagged and resolved before the migration window opens.

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

    A representative sample of contacts, companies, and notes migrates into HubSpot first. FlitStack generates a field-level diff comparing source values (AllClients CSV) against destination values (HubSpot API response) for every field in the mapping plan. You review the diff to verify that custom property mapping, pick-list values, date formats, and owner resolution are correct. Sample migration runs typically complete within 2–4 hours and are a gate before the full migration proceeds.

  5. Execute full migration with delta-pickup window and post-load validation

    The full contact, company, and notes migration runs against the live HubSpot account using the sequence validated in the sample. A delta-pickup window of 24–48 hours is opened at the point of cutover — any contacts or companies created or modified in AllClients during the migration run are captured and applied to HubSpot before go-live. After the load completes, FlitStack runs a reconciliation report comparing record counts, field-population rates, and association completeness against the AllClients source data.

  6. Deliver migration audit log, rollback plan, and workflow rebuild reference

    FlitStack delivers a complete audit log of every record created, updated, or skipped during the migration, with source-system IDs and destination record IDs. If reconciliation reveals any discrepancy above the agreed tolerance, a one-click rollback reverts the HubSpot account to its pre-migration state. We also deliver the AllClients Workflow Reference Document listing every automation step for HubSpot rebuild, and a final Workgroup-to-List mapping sheet your team uses to finalize HubSpot list memberships.

Platform deep dives

Context on both ends of the pair

AllClients logo

AllClients

Source

Strengths

  • Integrated CRM and email marketing in a single subscription without requiring separate tools
  • Simple CSV-based export and import process gives customers direct access to their data
  • White Label program for agencies and consultants who want to rebrand the platform for their clients
  • Low-cost entry tier makes it viable for independent consultants and very small businesses
  • Responsive US-based support cited positively in user reviews

Weaknesses

  • Aggressive per-seat and per-contact pricing caps that drive add-on costs as teams grow
  • No documented bulk API — all migration relies on CSV export/import, limiting throughput for large datasets
  • Workflow engine is opaque and cannot export execution state or historical run data
  • Small market footprint means limited community resources, third-party plugins, and developer ecosystem
  • Landing pages, forms, and some automation features are gated behind higher tiers with no API 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 AllClients 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

    AllClients: Not publicly documented — platform reserves the right to limit usage at discretion.

  • Data volume sensitivity

    B

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

Estimator

Estimate your AllClients 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 AllClients to HubSpot data migrations

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

Can't find your answer?

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

Book a free 30 minute consultation

Most AllClients-to-HubSpot migrations complete within 48–72 hours of clock time for databases under 25,000 contacts and 5,000 companies. Larger databases (100k+ records) or migrations with 30+ custom fields requiring HubSpot property pre-creation extend to 5–8 days. The longest planning step is the custom property creation and owner-resolution phase — the actual data load is typically faster because AllClients exports are flat CSV files without complex hierarchical structures.

Adjacent paths

Related migrations to explore

Ready when you are

Move from AllClients.
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