CRM migration

Migrate from RETAINUSER CRM to Twenty CRM

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

RETAINUSER CRM logo

RETAINUSER CRM

Source

Twenty CRM

Destination

Twenty CRM logo

Compatibility

70%

7 of 10

objects map 1:1 between RETAINUSER CRM and Twenty CRM.

Complexity

CModerate

Timeline

2-4 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

RETAINUSER CRM and Twenty CRM use fundamentally different object models. RETAINUSER combines Leads and Contacts into a single record type with a lifecycle-stage property, while Twenty separates People (for contacts) from opportunities with no native lead-conversion step. We handle the model split by mapping RETAINUSER Leads to Twenty People with a source tag that the customer uses to qualify or requalify records post-migration. Twenty requires all custom fields to be created in Settings before CSV import; we pre-provision the full RETAINUSER custom field schema including picklist values before any data moves. Activity history migrates as Tasks (for action items) and Notes (for informational entries), preserving timestamps and owner attribution. Workflow rules and email/SMS templates do not migrate as executable assets; we deliver both as structured JSON artifacts for manual rebuild in Twenty's workflow builder.

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

RETAINUSER CRM logo

RETAINUSER CRM

What's pushing teams away

  • Teams outgrow the platform when they need advanced reporting, AI-driven insights, or multi-currency support that RETAINUSER does not offer at higher tiers.
  • Absence of a public API documentation page means technical teams cannot self-serve integrations, forcing reliance on whatever pre-built connectors the platform provides.
  • Limited customization for enterprise workflows means growing teams either adapt their process to the CRM or migrate to a more configurable alternative.

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 RETAINUSER CRM objects map to Twenty CRM

Each row shows how a RETAINUSER 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.

RETAINUSER CRM

Contact

maps to

Twenty CRM

People

1:1
Fully supported

RETAINUSER Contacts map directly to Twenty People records. Standard fields (name, email, phone, address) migrate 1:1. The RETAINUSER contact record type is preserved as a tag or custom field on the Twenty People record so the customer can filter for previously qualified contacts. Custom properties on contacts require field-level mapping; we extract the full custom field schema including field type and picklist values during discovery.

RETAINUSER CRM

Lead

maps to

Twenty CRM

People

1:1
Fully supported

RETAINUSER Leads (captured via Facebook Forms, WhatsApp, or manual entry) map to Twenty People with a source tag indicating original record type. The lead status and assignment owner migrate as custom fields rather than native properties, since Twenty does not have a separate Lead object. If the customer relies on a lead-to-contact lifecycle, they use the source tag to requalify and requalify People in Twenty after migration.

RETAINUSER CRM

Company

maps to

Twenty CRM

Company

1:1
Fully supported

RETAINUSER Company records map to Twenty Company. The company-to-contact linkage is preserved by exporting the association table and reconstructing it using Twenty's companyId field on each People record during import. Company domain, industry, employee count, and address fields migrate directly; custom company properties follow the same field mapping process as contact custom fields.

RETAINUSER CRM

Deal

maps to

Twenty CRM

Opportunity

1:1
Fully supported

RETAINUSER Deals map to Twenty Opportunities. Pipeline stage maps to a custom field or stage configuration in Twenty; the original pipeline name is preserved as metadata. Deal value, currency, expected close date, and owner migrate as standard Opportunity fields. Deals without a linked Company receive a placeholder company reference pending manual review.

RETAINUSER CRM

Pipeline

maps to

Twenty CRM

Opportunity stage configuration

lossy
Fully supported

RETAINUSER pipeline configuration (stage names, stage order, win/loss criteria) is extracted during discovery and mapped to Twenty Opportunity stage values. We create stage configuration records in Twenty matching the RETAINUSER pipeline structure. Probability percentages migrate as a custom probability field if the customer requires stage-level probability tracking beyond Twenty's default.

RETAINUSER CRM

Activities

maps to

Twenty CRM

Task and Note

1:many
Mapping required

RETAINUSER Activities (calls, emails, meetings, tasks, notes) split into Twenty Tasks for action-oriented records and Twenty Notes for informational entries. Call duration and disposition migrate as custom fields on the Task record. Meeting records carry StartDateTime and Location from the RETAINUSER activity timestamp. Emails logged as activities migrate as Notes with the email body preserved and a label indicating original record type.

RETAINUSER CRM

Custom Objects

maps to

Twenty CRM

Custom Object

1:1
Fully supported

RETAINUSER custom objects migrate to Twenty custom objects with API names matched to the source object names. We pre-create the destination schema in Twenty's data model including all custom fields, field types, picklist values, and lookup relationships before any data import. Custom object records with lookup dependencies on People or Company are imported last in the sequence.

RETAINUSER CRM

Custom Fields

maps to

Twenty CRM

Custom Fields

lossy
Mapping required

Custom fields on RETAINUSER People, Company, and Opportunity records require pre-creation in Twenty's Settings before any CSV import. We extract the full custom field schema during discovery: field type, picklist options, default values, and required status. Text fields map to Twenty text, numeric fields to number, date fields to date, and picklist fields to select or multi-select with options migrated. Field-level value mapping handles any format differences (phone number formatting, date formats).

RETAINUSER CRM

User

maps to

Twenty CRM

Member

1:1
Fully supported

RETAINUSER Users migrate to Twenty Members. We resolve each RETAINUSER Owner by email match against the Twenty Members list. Any RETAINUSER user without a matching Twenty Member is held in a reconciliation queue for the customer to provision before the migration continues, because OwnerId references are required on Opportunity and Task records. Inactive RETAINUSER users are migrated as inactive Members rather than active seats.

RETAINUSER CRM

Workflow Automations

maps to

Twenty CRM

Workflow (rebuild specification)

1:1
Mapping required

RETAINUSER workflow rules are not portable across platforms. We document each active workflow as a JSON artifact specifying the trigger event, condition branches, action sequences, and delay rules. This specification is delivered to the customer's admin team for rebuild in Twenty's workflow builder. The rebuild work is outside standard migration scope and should be planned as a separate implementation phase.

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.

RETAINUSER CRM logo

RETAINUSER CRM gotchas

High

No public API documentation for direct export

Medium

Workflow automations are not directly portable

Medium

Email/SMS template merge field syntax differs from destination CRMs

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

  • No public API on RETAINUSER forces CSV-only migration

    RETAINUSER does not publish developer-facing API documentation, which means automated data extraction is not available as a self-service option. We handle this by using RETAINUSER's UI-based CSV export for each object type. Large exports may be chunked by date range or record count to stay within RETAINUSER's export timeout window. Customers should confirm during scoping whether their RETAINUSER plan supports bulk data export and what per-month export limits apply, as export constraints directly affect the migration timeline.

  • Custom fields must exist in Twenty before CSV import

    Twenty's CSV import creates records but does not create fields. Any RETAINUSER custom property referenced in a CSV column must already exist in Twenty's data model at the time of import. We handle this by pre-creating every RETAINUSER custom field in Twenty Settings during the schema design phase, including field type selection, picklist values, default values, and required status. If a custom field is missed, the import fails for that column and requires a field to be created retroactively before re-running the affected batch.

  • Workflow rules do not migrate as code

    RETAINUSER's automation rules (triggers, conditions, and actions) are configured within its own workflow engine and cannot be exported as executable automation. We deliver a structured JSON specification documenting every active RETAINUSER workflow for re-implementation in Twenty's workflow builder. The rebuild scope is not included in standard migration pricing; it requires planning time that is frequently underestimated and should be scoped as a separate phase with the customer's admin team.

  • No native lead-conversion step in Twenty

    RETAINUSER uses a Lead and Contact split where prospects enter as Leads and can be converted to Contacts. Twenty has a single People object without a native Convert action. We migrate RETAINUSER Leads as Twenty People with a source tag preserving the original record type. The customer decides whether to use tags, custom fields, or saved views to replicate the pre-sale qualification lifecycle. This architectural difference means lead status history from RETAINUSER must be represented as a static field value rather than a conversion event.

  • SMS and WhatsApp templates have no direct Twenty equivalent

    RETAINUSER stores SMS and WhatsApp message templates as reusable assets. Twenty does not have a native messaging template feature. We export the full template library as text content and deliver it as a structured document with character counts, merge field placeholders, and template-to-record associations. The customer's admin decides how to use these: as reference text for rebuilding in a separate messaging tool, as Note records with a template label, or as part of a workflow rebuild specification. Template associations to contacts or deals are not preserved in Twenty.

Migration approach

Six steps for a successful RETAINUSER CRM to Twenty CRM data migration

  1. Discovery and RETAINUSER export preparation

    We audit the RETAINUSER account across all object types (People, Companies, Opportunities, Activities), pipeline count, custom field definitions, and active workflow rules. We confirm the export capabilities available on the customer's current RETAINUSER plan and identify any record-volume constraints that require chunking. We deliver a written migration scope including the full object inventory, estimated record counts per object, and a list of any custom fields that require pre-creation in Twenty. This phase also produces the workflow specification JSON for the rebuild handoff.

  2. Twenty workspace setup

    We create the Twenty workspace before any data import begins. This includes creating all custom fields in Settings following the RETAINUSER custom field schema, configuring Opportunity stage values to match the RETAINUSER pipeline structure, and inviting all team members as Members in Twenty so that owner references resolve during import. We use a Twenty Sandbox or dev environment first for validation if the customer has one configured. Workspace setup must be complete before the first CSV import file is loaded.

  3. Sandbox migration and reconciliation

    We run a full migration into the Twenty workspace using production-like data volume to validate the schema, field mappings, and import order. The customer's point of contact reviews record counts (People in, Companies in, Opportunities in, Tasks in, Notes in), spot-checks 15-30 records against the RETAINUSER source, and validates that owner lookups resolved correctly. Any missing custom fields, incorrect picklist mappings, or stage name mismatches are corrected in Twenty before the production migration begins. Sign-off on the sandbox migration gates the production phase.

  4. Owner reconciliation and member provisioning

    We extract every distinct RETAINUSER Owner referenced on People, Company, and Opportunity records and match by email against the Twenty Members list. Owners without a matching Twenty Member are listed in a reconciliation report with the original RETAINUSER user name and email. The customer provisions any missing Members in Twenty and confirms their active or inactive status. This step cannot be skipped because OwnerId references on Opportunity and Task records must resolve at import time; unresolved references result in null owner fields on migrated records.

  5. Production migration in dependency order

    We run production migration in record-dependency order: Companies first (the one side of the company-people relationship), then People (with companyId resolved from the Company import), then Opportunities (with PeopleId and companyId resolved), then Tasks and Notes from activity history (with PeopleId and OpportunityId resolved), then custom object records last. Each phase emits a row-count reconciliation report before the next phase begins. Any records modified in RETAINUSER during the migration window are caught in a delta pass before cutover.

  6. Cutover, validation, and workflow rebuild handoff

    We freeze RETAINUSER write access during the cutover window, run a final delta migration of any records modified during migration, then mark Twenty as the system of record. We deliver the workflow specification JSON, the SMS/WhatsApp template library document, and a custom field mapping reference sheet to the customer's admin team. We support a five-business-day hypercare window to resolve any record-level reconciliation issues. Workflow rebuild in Twenty's workflow builder, team training, and any post-migration integrations are separate engagements from the migration itself.

Platform deep dives

Context on both ends of the pair

RETAINUSER CRM logo

RETAINUSER CRM

Source

Strengths

  • 14-day free trial with no credit card required, lowering the barrier to evaluate fit before committing.
  • Per-user pricing starting at ₹300/month positions it well against larger CRMs for budget-conscious small businesses.
  • Integrated email, SMS, and WhatsApp messaging in one platform reduces the need for third-party marketing tools.
  • Lead capture from Facebook Forms and WhatsApp automates the top of the funnel without requiring manual data entry.
  • Workflow automation covers standard sales triggers including stage changes, new leads, and scheduled follow-ups.

Weaknesses

  • No publicly documented API endpoint reference, limiting direct integration options for technical teams who need programmatic access.
  • Absence of advanced analytics or AI-driven insights means teams relying on predictive forecasting must supplement with external BI tools.
  • Multi-currency and multi-language support are not explicitly documented, which may create friction for teams operating across geographies.
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?

Moderate CRM migration. 5 of 8 objects need a mapping; the rest are 1:1.

C

Overall complexity

Moderate migration

Derived from compatibility, mapping clarity, API constraints, and data volume across RETAINUSER CRM and Twenty CRM.

  • Object compatibility

    C

    5 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

    RETAINUSER CRM: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your RETAINUSER 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 RETAINUSER CRM to Twenty CRM data migrations

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

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Small migrations under 5,000 People records, 1,000 Opportunities, and no custom objects land in two to four weeks. Projects with custom objects, large activity histories (over 100,000 activity records), or complex custom field schemas requiring extensive pre-creation in Twenty move to six to ten weeks. The owner reconciliation step and workspace setup phase add a week that must be completed before any data import begins.

Adjacent paths

Related migrations to explore

Ready when you are

Move from RETAINUSER CRM.
Land in Twenty CRM, intact.

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