CRM migration

Migrate from Simplicity Enterprise CRM to Twenty CRM

Field-level mapping, validation, and rollback between Simplicity Enterprise CRM and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.

Simplicity Enterprise CRM logo

Simplicity Enterprise CRM

Source

Twenty CRM

Destination

Twenty CRM logo

Compatibility

64%

7 of 11

objects map 1:1 between Simplicity Enterprise CRM and Twenty CRM.

Complexity

BStandard

Timeline

3-5 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from Simplicity Enterprise CRM to Twenty CRM is a migration from a proprietary relational platform to an open-source CRM with a developer-first data model. Simplicity stores contacts, companies, deals, and multi-channel campaign data in a client-configurable schema that varies per instance—every migration begins with a schema discovery phase that enumerates active fields and picklist values before field mapping begins. Twenty's data model uses Person and Company as the primary record types with Opportunities for pipeline management and a fully customizable object layer. We map Contacts to Person, Companies to Workspace, and Deals to Opportunity, with stage and status values translated through an explicit configuration mapping. Activity history (emails, calls, meetings, notes) requires explicit parent-record resolution because Simplicity stores these as linked records. Loyalty program data, campaign response data, and social media integration records have no direct Twenty equivalent and are archived as custom objects to preserve the data without disrupting the core contact model. We do not migrate workflows, automations, or campaign execution rules; we deliver a written inventory for the customer to rebuild in Twenty.

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

Simplicity Enterprise CRM logo

Simplicity Enterprise CRM

What's pushing teams away

  • Accounting and trust-accounting features are reported as underdeveloped, with one reviewer noting that statement reporting does not meet expectations for financial tracking needs.
  • The platform has not established a significant review presence on major B2B platforms, making independent validation of long-term performance and support quality difficult for prospective buyers.
  • Custom field management and schema flexibility, while a strength for some teams, creates migration complexity as field configurations vary significantly between client instances.

Choosing

Twenty CRM logo

Twenty CRM

What's pulling them in

  • Top open-source CRM on GitHub with 40.6K stars, giving teams full source code access and infrastructure ownership without per-feature licensing surprises.
  • Free self-hosting under AGPL-3.0 means unlimited users and custom objects for the cost of cloud infrastructure alone, typically $20–100/month.
  • Pricing page explicitly mocks competitors for charging add-on fees for API access, webhooks, and workflows — transparency that resonates with RevOps teams burned by Salesforce.
  • Unlimited custom objects and fields with no price impact, letting teams shape the data model to their business rather than forcing business into rigid schemas.
  • Modern TypeScript/React/PostgreSQL stack means developer-led teams can extend, self-host, or integrate without fighting legacy architecture.

Object mapping

How Simplicity Enterprise CRM objects map to Twenty CRM

Each row shows how a Simplicity Enterprise CRM object lands in Twenty CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.

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

Simplicity Enterprise CRM

Contact

maps to

Twenty CRM

Person

1:1
Fully supported

Simplicity Contact records map to Twenty Person. Standard fields (firstName, lastName, email, phone, address) translate directly. Simplicity's behavioural and segmentation properties (lifecycle stage, lead score, source channel) migrate as custom fields on Person because Twenty's data model accommodates these without requiring a separate object. We resolve the Company linkage from Simplicity's contact-company relationship and attach the Person to the corresponding Twenty Workspace during import.

Simplicity Enterprise CRM

Company

maps to

Twenty CRM

Workspace

1:1
Fully supported

Simplicity Company records map to Twenty Workspace. Company name, domain, industry, employee count, and address fields map 1:1. Simplicity's relational links to Contact records migrate as Person records linked to the Workspace via the workspaceId field. Workspace must be created before Person import so the lookup relationship is satisfied at insert time.

Simplicity Enterprise CRM

Deal

maps to

Twenty CRM

Opportunity

1:1
Fully supported

Simplicity Deal records map to Twenty Opportunity. Deal name, value, expected close date, and stage map to Opportunity name, amount, closeDate, and stage. Simplicity's configurable pipeline stages require explicit stage-to-status value mapping during scoping. We pre-create the Twenty pipeline configuration before migration to ensure stage names align with the imported deal records.

Simplicity Enterprise CRM

Deal Stage

maps to

Twenty CRM

Pipeline Stage

lossy
Fully supported

Simplicity's client-configurable pipeline stages map to Twenty pipeline stages. Each Simplicity stage name translates to a Twenty stage with an explicit probability percentage. Stage order is preserved in the Twenty pipeline configuration. If Simplicity uses multiple pipelines, we create multiple Twenty pipelines with corresponding stage sets.

Simplicity Enterprise CRM

Activity: Email

maps to

Twenty CRM

Task

1:1
Fully supported

Simplicity email activities map to Twenty Task records with taskType = Email. Email subject, body, timestamp, and sender/recipient information migrate as Task fields. The task is linked to the parent Person or Workspace via the Twenty activity API. ActivityDate is set to the original Simplicity timestamp to preserve timeline ordering.

Simplicity Enterprise CRM

Activity: Call

maps to

Twenty CRM

Task

1:1
Fully supported

Simplicity call activities map to Twenty Task with taskType = Call. Call disposition, duration, and notes from Simplicity migrate as custom fields on the Task record. The task is linked to the parent Person or Workspace at migration time after Person resolution is complete.

Simplicity Enterprise CRM

Activity: Meeting

maps to

Twenty CRM

Task

1:1
Fully supported

Simplicity meeting activities map to Twenty Task with taskType = Meeting. Meeting title, start and end timestamps, location, and attendee list migrate as Task fields. Attendees resolve to Person records in Twenty and are linked via the activity API.

Simplicity Enterprise CRM

Activity: Note

maps to

Twenty CRM

Task

1:1
Fully supported

Simplicity notes map to Twenty Task with taskType = Note. Note body and creation timestamp migrate directly. Notes linked to specific contacts or companies in Simplicity resolve to the corresponding Person or Workspace in Twenty before the Task insert.

Simplicity Enterprise CRM

Campaign

maps to

Twenty CRM

Custom Object: Campaign

lossy
Fully supported

Simplicity Campaign records have no native Twenty equivalent. We create a Campaign custom object in Twenty with fields for campaign name, type (email, social, SMS, print), start and end dates, status, and budget. Campaign-to-contact response associations from Simplicity migrate as a separate CampaignMember custom object that links Person to Campaign with response status and channel fields.

Simplicity Enterprise CRM

Segment

maps to

Twenty CRM

Custom Field (Multi-Select Picklist) or Tag

lossy
Fully supported

Simplicity Segments define which contacts belong to behavioural or demographic groups. Segment membership migrates as a multi-select picklist field on Person in Twenty, or as Tags if Twenty's tag feature is enabled in the target instance. The customer chooses the strategy during scoping based on how segments are used in reporting.

Simplicity Enterprise CRM

Loyalty Program

maps to

Twenty CRM

Custom Object: Loyalty

lossy
Fully supported

Simplicity Loyalty module stores reward tiers, point balances, and program membership as separate relational records. We create a Loyalty custom object in Twenty linked to Person with fields for program name, membership ID, point balance, tier, and enrollment date. Loyalty program rules and reward tier definitions migrate as a separate LoyaltyProgram custom object for reference.

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.

Simplicity Enterprise CRM logo

Simplicity Enterprise CRM gotchas

High

Configurable schema varies per client instance

Medium

Activity history is linked to Contact and Company records

Medium

Campaign response data requires explicit translation

Low

Loyalty module data is relational and non-standard

Twenty CRM logo

Twenty CRM gotchas

High

Import order is enforced and critical

High

Export limited to 20,000 records and visible columns only

Medium

Soft-deleted records count toward uniqueness and trigger restores

Medium

API rate limits cap at 200 req/min on Organization tier

Low

No native email sequences — follow-up cadences require external tools

Pair-specific challenges

  • Simplicity CRM has no publicly documented public API

    Available research materials do not reference a publicly documented API for Simplicity Enterprise CRM. This means migration tooling cannot assume REST or GraphQL endpoint availability. We begin every Simplicity migration with a technical discovery call to identify the actual data export mechanism—whether through a proprietary export function within the platform, direct database access for on-premise deployments, CSV/manual export, or an undocumented API. On-premise instances may offer direct database export which accelerates scoping. SaaS-only instances without export tooling require manual record enumeration or customer-initiated export coordination with Simplicity support.

  • Configurable schema varies per client instance

    Simplicity CRM's relational data structure is designed to adapt per client—nearly every object can have custom fields and client-specific picklist values. When migrating out of Simplicity, we cannot assume a standard schema. We begin every migration with a schema discovery step that enumerates all active fields and their picklist values for that specific instance before building the field mapping spreadsheet. Custom fields that exist in one Simplicity instance may not exist in another, making pre-built mapping templates unreliable.

  • Activity history requires explicit parent-record traversal

    Emails, calls, meetings, and notes in Simplicity are stored as Activity records linked to Contact and Company parents. A naive export of Contact rows will not include the activity history unless we explicitly traverse and export the linked activity table. We preserve parent-child relationships during the import sequencing phase by resolving Contact and Company IDs before activity records are inserted, ensuring the activity timeline attaches to the correct Person or Workspace in Twenty.

  • Loyalty module data is relational and non-standard

    The Simplicity Loyalty module stores reward tiers, point balances, and program membership as distinct records with relationships to Contacts. Twenty CRM has no native loyalty module. We archive loyalty data as a custom Loyalty object linked to Person, preserving membership ID, point balance, tier, and program name. Loyalty program rules and tier definitions migrate as a separate reference object. This approach preserves the data without disrupting the core contact record structure in Twenty.

Migration approach

Six steps for a successful Simplicity Enterprise CRM to Twenty CRM data migration

  1. Technical discovery and export mechanism identification

    We conduct a technical discovery call to identify how data will be extracted from Simplicity CRM. Because no publicly documented API is referenced in available research, we explore all export mechanisms: on-premise database access, proprietary platform export functions, CSV export per object, and Simplicity support-assisted exports. We enumerate the full Simplicity object inventory for the specific instance, identify all active custom fields and picklist values, and document the campaign module and loyalty module activation status. This phase produces the schema discovery report and export plan.

  2. Schema design and custom object creation in Twenty

    We design the destination schema in Twenty. This includes creating the Campaign custom object (with response tracking fields), the Loyalty custom object (linked to Person with membership fields), and any custom fields needed to accommodate Simplicity's behavioural and segmentation properties on Person and Opportunity. We configure pipeline stages to match the Simplicity deal stages with explicit stage names and probabilities. Schema is validated in a Twenty staging instance before production migration begins.

  3. Export, transform, and load with dependency ordering

    We extract data from Simplicity in dependency order: Companies (to create Workspaces), then Contacts (to create Persons linked to Workspaces), then Deals (to create Opportunities with stage mapping), then Activity records (Tasks with type and timestamp preserved). Loyalty program data and campaign response data export as separate relational sets and load into their respective custom objects after Person and Campaign records exist. Each phase emits a row-count reconciliation report before the next phase begins.

  4. Parent-record resolution and activity sequencing

    Simplicity activity records reference Contact and Company IDs that must resolve to Twenty Person and Workspace IDs at migration time. We build a cross-reference table during the import phase that maps Simplicity record IDs to Twenty record IDs, then use this table to set the correct parent references on all activity records before insertion. This prevents orphaned activities that are disconnected from the contact timeline.

  5. Campaign and loyalty custom object population

    After core records (Person, Workspace, Opportunity, Activity) are migrated and reconciled, we populate the Campaign custom object with Simplicity campaign records and the CampaignMember custom object with response associations. Loyalty program data migrates to the Loyalty custom object linked to the corresponding Person records. Program rules and tier definitions migrate to the LoyaltyProgram reference object.

  6. Cutover, validation, and automation rebuild handoff

    We coordinate a cutover window during which Simplicity writes are paused. We run a final delta migration of any records modified during the migration window, then validate record counts against the Simplicity source export. We deliver the full migration manifest documenting every object, field mapping, custom object schema, and pipeline configuration. We do not rebuild Simplicity workflows, automations, or campaign execution rules; the manifest serves as the reference document for the customer's team to rebuild these in Twenty. We provide a one-week hypercare window for reconciliation issues.

Platform deep dives

Context on both ends of the pair

Simplicity Enterprise CRM logo

Simplicity Enterprise CRM

Source

Strengths

  • Configurable relational data structure adapts to diverse customer and marketing data types without third-party integrations.
  • Multi-channel campaign management supports email, social, loyalty, and call centre in a single platform with per-feature activation.
  • SaaS and on-premise deployment options provide flexibility for data residency and compliance requirements.
  • Single Customer View consolidates customer and marketing data from multiple sources for unified behavioural profiling.
  • Strong customer service ratings and reliable up-time are frequently cited by long-term users.

Weaknesses

  • Trust accounting and financial statement reporting are reported as under-developed by financial-services users.
  • Limited independent review presence on major B2B platforms makes competitive validation difficult.
  • Custom field proliferation across client instances creates migration complexity and requires detailed scoping per environment.
  • No publicly documented public API referenced in available research materials, limiting automated migration tooling visibility.
Twenty CRM logo

Twenty CRM

Destination

Strengths

  • AGPL-3.0 open-source license with full source code on GitHub — no vendor lock-in, no sunset risk.
  • Unlimited users and unlimited custom objects on self-hosted, with no feature gating based on headcount.
  • REST and GraphQL APIs available on all paid tiers, not locked behind an enterprise add-on fee.
  • MCP server and webhooks shipped as standard features, not premium upgrades.
  • Modern PostgreSQL-backed data model that developer teams can query, extend, and self-host.

Weaknesses

  • Recent v1.0 release means limited production hardening compared to CRMs with multi-year operational track records.
  • No native email sequencing or sales engagement tools — follow-up cadences require a separate platform.
  • No native two-way email sync or inbox integration, requiring third-party connectors for full activity logging.
  • Self-hosting 'free' pricing hides real infrastructure and DevOps costs that stack up over time.
  • Workflow automation is functional but lacks the complexity needed for sophisticated multi-step sales motions.

Complexity grading

How hard is this migration?

Standard CRM migration. 4 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 Simplicity Enterprise CRM and Twenty CRM.

  • Object compatibility

    C

    4 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

    Simplicity Enterprise CRM: Not publicly documented — typical SaaS limits assumed and confirmed during scoping.

  • Data volume sensitivity

    A

    Simplicity Enterprise CRM exposes a bulk API — large-volume migrations stream efficiently.

Estimator

Estimate your Simplicity Enterprise CRM to Twenty CRM 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 Simplicity Enterprise CRM to Twenty CRM data migrations

Answers to the questions buyers ask most during Simplicity Enterprise CRM to Twenty CRM migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Most migrations land between three and five weeks for accounts under 15,000 Contacts, 3,000 Deals, and one active Simplicity module. Migrations with extensive custom field proliferation, large activity histories (over 200,000 linked records), multiple active modules (Campaign, Loyalty, Social Media), or loyalty program data requiring custom object construction move to seven to eleven weeks because of schema discovery complexity and the multi-phase export coordination required when no public API is available.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Simplicity Enterprise CRM.
Land in Twenty CRM, intact.

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