CRM migration

Migrate from REsimpli to Twenty CRM

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

REsimpli logo

REsimpli

Source

Twenty CRM

Destination

Twenty CRM logo

Compatibility

100%

12 of 12

objects map 1:1 between REsimpli and Twenty CRM.

Complexity

BStandard

Timeline

24–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

REsimpli and Twenty CRM share a similar core data model — contacts, companies, and deals are present on both platforms — but the two systems diverge sharply on real estate-specific objects, automation constructs, and pricing architecture. REsimpli bundles property-level fields, drip campaigns, dialer activity logs, and AI agent configuration as core platform features. Twenty CRM models itself as a horizontal CRM with People, Companies, Opportunities, Tasks, and Notes; real estate-specific fields like property address, driving-for-dollars data, and deal assignment logic must be created as custom fields before migration. FlitStack AI handles this translation through a staged export from REsimpli's API, a pre-flight schema setup in Twenty (Settings → Data Model), and a sequenced import that respects Twenty's dependency order: Companies first, then People (linked via companyId), then Opportunities (linked to both). REsimpli's drip campaigns, SMS sequences, and automation workflows have no equivalent in Twenty's workflow system and must be rebuilt post-migration. We provide a workflow audit export as a rebuild reference. Custom objects (Enterprise tier in REsimpli) map 1:1 to Twenty custom objects where the relationship model fits; many-to-many associations require junction objects 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

REsimpli logo

REsimpli

What's pushing teams away

  • Persistent product gaps and inconsistent support quality frustrate teams that rely on REsimpli as their primary operational system, with some citing months of unresolved issues before cancelling.
  • Slow onboarding blocks deal flow — importing leads takes roughly two weeks, and getting the website and texting approvals live takes another month, during which assignment managers and disposition staff cannot work effectively.
  • Hidden and accumulating costs for team productivity tools push small operations past their budget, especially when the features that make the platform worth using sit behind higher tiers.
  • Lack of a public API means customers are locked into CSV-based data movement, making integrations with external reporting or advanced BI tooling impossible without third-party workarounds.

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 REsimpli objects map to Twenty CRM

Each row shows how a REsimpli 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.

REsimpli

Contact / Lead

maps to

Twenty CRM

People

1:1
Fully supported

REsimpli contacts map directly to Twenty People. Twenty's People object includes name, email, phone, and jobTitle standard fields. A companyId link on People connects to the Companies object. Owner assignments from REsimpli resolve by email match to Twenty Workspace Members.

REsimpli

Company

maps to

Twenty CRM

Companies

1:1
Fully supported

REsimpli companies map to Twenty Companies. Industry, employee count, annual revenue, and domain fields migrate as custom fields if present in REsimpli. Parent-company hierarchies in REsimpli map to Twenty's ParentId relationship when the structure is simple (one parent per company). Complex multi-parent hierarchies are flagged in the pre-flight report for manual review before migration, ensuring the target schema accommodates the relationship depth.

REsimpli

Deal / Assignment

maps to

Twenty CRM

Opportunity

1:1
Fully supported

REsimpli deals map to Twenty Opportunities. Deal name, amount, close date, and stage name transfer directly. The property address — a real estate-specific field on REsimpli deals — must be created as a custom text field on Twenty Opportunities before import. Stage values require value-by-value mapping to Twenty stage pick-lists.

REsimpli

Activity (Call, SMS, Email)

maps to

Twenty CRM

Task

1:1
Fully supported

REsimpli's VoiceFollow AI call logs, SpeedToLead AI records, and SMS history migrate as Twenty Tasks. Each Task receives a Type field ('Call', 'SMS', or 'Email') and preserves original timestamp, owner, and linked People or Opportunity ID. Rich content (SMS body, call disposition) stores in the Task body or as an attached Note.

REsimpli

Note / Call Log

maps to

Twenty CRM

Note

1:1
Fully supported

REsimpli notes and call log bodies migrate to Twenty Notes. Notes attach to People, Companies, or Opportunities via Twenty's record-linking model. Original create date, last-modified timestamp, and author (owner) are preserved as metadata on the Note record for full audit continuity. Call dispositions, SMS content, and rich-text formatting carry over in the Note body field, maintaining the original context of each communication record.

REsimpli

Pipeline Stage

maps to

Twenty CRM

Opportunity Stage

1:1
Fully supported

REsimpli's deal stage names (e.g., 'Under Contract', 'Due Diligence', 'Closed') map to Twenty Opportunity stage values. Each stage carries a probability and display-order value set in Twenty's stage configuration. Stage-transition timestamps from REsimpli are preserved as custom datetime fields on the Opportunity record.

REsimpli

Custom Object (Property / Assignment)

maps to

Twenty CRM

Custom Object / Opportunity

1:1
Fully supported

REsimpli's Enterprise custom objects for real estate properties map to Twenty custom objects if the relationship model is 1:many (one property per deal). If REsimpli uses N:N property-to-deal associations, a junction object is required in Twenty to maintain the relationship. Property-specific fields (address, parcel ID, driving-for-dollars flag) migrate as custom fields on the custom object.

REsimpli

Owner / Team Member

maps to

Twenty CRM

Workspace Member

1:1
Fully supported

REsimpli owner IDs resolve to Twenty Workspace Members by email address match. Unmatched owners are flagged in the pre-flight report — teams must invite those users to Twenty before migration runs so no Opportunity or People record lands without an assignee.

REsimpli

List Stacking Record

maps to

Twenty CRM

Custom Object

1:1
Fully supported

REsimpli's list-stacking records (absentee owner, tax delinquent, motivation flag) have no standard equivalent in Twenty. These migrate as a custom object with fields for each data point stacked in REsimpli. The custom object links to the related People or Company record via a relation field.

REsimpli

Drip Campaign / SMS Sequence

maps to

Twenty CRM

Workflow

1:1
Fully supported

REsimpli drip campaigns and SMS sequences are automation constructs with no native equivalent in Twenty's workflow system (Organization tier provides basic triggers). These do not migrate as data. FlitStack exports a workflow audit CSV — campaign names, step sequence, timing rules, and enrollment criteria — as a rebuild reference for the Twenty admin.

REsimpli

AI Agent Configuration

maps to

Twenty CRM

Custom Field

1:1
Fully supported

REsimpli's VoiceFollow AI, CallAnswer AI, SpeedToLead AI, and MeetGrade AI configurations are platform-internal settings that do not export. Settings and rule configurations are preserved as a custom field note or PDF export for manual rebuild in Twenty or a third-party AI tool. AI-generated call scores and lead grades migrate as historical data only.

REsimpli

Driving for Dollars Record

maps to

Twenty CRM

Custom Object

1:1
Fully supported

REsimpli's driving-for-dollars records — property addresses, owner names, condition flags, visit dates — migrate as a custom object in Twenty. The object links to a related People record (owner) and optionally to an Opportunity (if the property becomes a deal). Custom fields capture condition, motivation score, and last-visited date.

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.

REsimpli logo

REsimpli gotchas

High

No public API forces CSV-based migration with data-loss risk

High

AI agent configs and website content are non-transferable

Medium

Tier-based list stacking and skip-tracing limits constrain data volume

Medium

Slow onboarding delays operational continuity

Low

Drip campaign sequence logic does not export as transferable automation

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

  • Drip campaigns and SMS sequences have no Twenty equivalent and must be rebuilt

    REsimpli's drip campaign builder and SMS sequence automations are platform-native constructs stored in REsimpli's automation engine — they have no data representation that exports cleanly. Twenty's workflow system (Organization tier) provides basic trigger-based automations but lacks a native sequencing model for multi-step email/SMS drip logic. This is not a data-loss risk but a manual-rebuild requirement. FlitStack exports a campaign audit CSV listing each campaign's name, step order, timing rules, enrollment filters, and message content so the Twenty admin can reconstruct the logic manually or via a third-party sequencing tool.

  • Twenty CSV imports are capped at 20,000 records per file — large REsimpli datasets need API-based migration

    Twenty's CSV import function (accessed via Command Menu → Import records) supports up to 20,000 records per import file and exports up to 20,000 records per export. REsimpli investors with large lead lists, historical property records, or bulk activity logs will exceed this cap. For datasets over 20,000 records, FlitStack uses Twenty's GraphQL API (100 calls/min on Pro, 200 calls/min on Organization) to batch-load records directly. This requires the Organization tier or API access add-on on Pro — teams on the Pro tier need to confirm API availability before migration planning finalizes.

  • REsimpli's real estate property fields require custom field creation in Twenty before import

    Twenty ships with minimal standard fields on the People, Companies, and Opportunities objects — jobTitle, phone, email, name, website are present but industry-standard fields like 'title', 'department', 'LinkedIn URL', or real estate-specific fields like property address, parcel ID, driving-for-dollars flag do not exist by default. A GitHub issue (#13953) on the Twenty repository explicitly documents that new users must spend 30–60 minutes creating basic fields before importing data from other CRMs. FlitStack delivers a pre-flight schema plan listing every custom field required on each Twenty object so teams can create them in Settings → Data Model before the migration runs — fields must exist before CSV import creates records referencing them.

  • REsimpli's N:N contact-to-company associations collapse to one primary company in Twenty

    REsimpli supports native many-to-many contact-to-company relationships — one lead can be associated with multiple properties or companies simultaneously. Twenty People has a single companyId lookup field as the primary company link. Secondary company associations require Twenty's Account Contact Relation model, which must be configured per workspace. REsimpli multi-company contacts collapse to one primary company per contact in Twenty (most-recently-modified by default, or by your specified priority rule), with the remaining associations flagged in the migration report for manual recreation via Account Contact Relations.

  • REsimpli's AI agent configurations are platform settings, not exportable data

    REsimpli's VoiceFollow AI, CallAnswer AI, SpeedToLead AI, MeetGrade AI, and Conversational AI configurations are platform-level settings that control how the CRM behaves — they are not stored as records with field values. There is no exportable representation of an AI agent's rule logic, prompt templates, or triggering conditions. The AI scores and lead grades that these agents produce (speed-to-lead response time, call quality scores, lead temperature ratings) do migrate as historical data fields on People records. But the automation rules themselves require manual rebuild in whichever AI tool the team adopts post-migration.

Migration approach

Six steps for a successful REsimpli to Twenty CRM data migration

  1. Pre-flight schema setup in Twenty

    Before any data moves, the Twenty admin creates the custom fields and custom objects needed for real estate-specific data. FlitStack delivers a schema plan based on the REsimpli field inventory: property address, parcel ID, driving-for-dollars flag, motivation scores, and AI grade fields on the Opportunity object; list-stacking custom object with data-provider and motivation-flag fields; and any custom pick-list values for deal stages. Fields must exist in Settings → Data Model before CSV import can reference them. This step also includes inviting all team members to Twenty so owner email matches resolve correctly during import.

  2. Export and audit REsimpli data by object

    FlitStack sequences the REsimpli export to respect Twenty's dependency order: Companies first (the 'one' side of relationships), then People (linked via companyId), then Deals → Opportunities (linked to Companies and People), then Activities as Tasks, then Custom Objects last. For each object, we export all fields including custom properties, system timestamps, owner IDs, and association records. The REsimpli drip campaign audit runs concurrently, generating a step-by-step CSV of campaign logic for rebuild reference.

  3. Map and transform data with field-level diff

    Each exported field maps to its Twenty equivalent per the mapping spec. Stage names receive value-by-value mapping to Twenty stage pick-lists. Owner IDs resolve by email match to Twenty Workspace Members — unresolved owners flagged in a pre-flight exception report so the team can invite them before the full run. Property-address fields create custom text fields on Opportunities. The AI agent scores land as custom number fields on People. A representative slice (100–500 records per object) migrates first and generates a field-level diff so you can verify mapping correctness before the full run commits.

  4. Execute full migration with delta-pickup window

    The full migration runs against Twenty, loading Companies, then People with companyId links, then Opportunities with stage and owner mapping, then Tasks and Notes, then custom objects. A delta-pickup window (24–48 hours) captures any records created or modified in REsimpli during the cutover so Twenty reflects REsimpli's final state at go-live. FlitStack uses scoped read access on REsimpli — your team keeps working in REsimpli throughout. An audit log captures every operation, and one-click rollback is available if reconciliation uncovers data quality issues.

  5. Post-migration: workflow rebuild and team training

    The migration delivers clean data in Twenty but does not recreate REsimpli's drip campaigns, SMS sequences, or AI agent rules. FlitStack provides the campaign audit CSV as a rebuild reference for the Twenty admin. Workflow rebuilding in Twenty's Organization tier or a third-party sequencing tool should begin immediately after go-live. FlitStack offers a post-migration review call to walk through the migration report, validate record counts, and answer questions about rebuilding automations on the Twenty platform.

Platform deep dives

Context on both ends of the pair

REsimpli logo

REsimpli

Source

Strengths

  • AI agent suite handles first-contact outreach and appointment scheduling without human intervention.
  • Generous free skip-tracing credit allocation reduces per-search costs for active deal sourcers.
  • All-in-one stack consolidates dialer, SMS, email, and website into a single tool and billing cycle.
  • Mobile Driving for Dollars lets field investors capture properties and leads directly from the road.
  • Phased migration documentation gives customers a structured playbook for moving from competing tools like PropStream.

Weaknesses

  • No public API documented, forcing all data movement through CSV exports and imports.
  • AI agent configurations and website content cannot leave the platform, making switching expensive.
  • Customer support quality is inconsistent according to Reddit reports, with some teams waiting months for issue resolution.
  • Onboarding is slow — importing leads takes roughly two weeks and getting texting approvals live takes a month or more.
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. 3 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 REsimpli and Twenty CRM.

  • Object compatibility

    B

    3 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

    REsimpli: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your REsimpli 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 REsimpli to Twenty CRM data migrations

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

Can't find your answer?

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

Book a free 30 minute consultation

Most REsimpli-to-Twenty migrations complete within 24–72 hours of clock time for under 50,000 total records. Larger datasets exceeding Twenty's 20,000-record CSV import limit require API-based loading, which extends the timeline to 3–5 days. Real estate-specific custom field creation in Twenty (property address, driving-for-dollars flag, motivation scores) is the longest planning step — schema setup typically takes 1–3 hours before data can land. FlitStack provides a realistic timeline estimate after the pre-flight data audit.

Adjacent paths

Related migrations to explore

Ready when you are

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