CRM migration

Migrate from CRM.io by 500apps to Twenty CRM

Field-level mapping, validation, and rollback between CRM.io by 500apps and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.

CRM.io by 500apps logo

CRM.io by 500apps

Source

Twenty CRM

Destination

Twenty CRM logo

Compatibility

73%

8 of 11

objects map 1:1 between CRM.io by 500apps and Twenty CRM.

Complexity

CModerate

Timeline

3-5 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

CRM.io by 500apps has no public API, no custom field support, and is actively shutting down as 500apps redirects customers to its new 500agents platform. Every migration from CRM.io runs through CSV export only, which flattens the relational structure between Contacts, Accounts, Deals, and Activities. We handle this by performing a full field-level review of every exported CSV, reconstructing Account-to-Deal links using a compound-key lookup table built from CRM.io's UI-based relationship view, and resolving Activity-to-Person associations through date and subject matching. Twenty CRM exposes a GraphQL API for data ingestion, giving us a structured path to load Contacts and Leads as People, Accounts as Companies, Deals as Opportunities with pipeline stage configuration, and Activities as the timeline events on each Person or Company record. We do not migrate Workflows, Automations, or Email Templates as they do not export via standard CSV. Document attachments require a separate binary transfer step; we flag this during scoping and provide two options. Because 500apps is in active wind-down, we treat every CRM.io migration as time-critical and advise against scheduling start dates beyond 60 days from the initial scoping call.

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

CRM.io by 500apps logo

CRM.io by 500apps

What's pushing teams away

  • The entire 500apps suite entered a 90-day wind-down announced on the product page, pushing customers toward migration or the new 500agents platform with no clarity on data retention timelines.
  • A Capterra reviewer reported that Forms.io responses do not integrate with CRM.io despite being in the same suite, and support was unhelpful — a pattern of integration failures within the bundled ecosystem.
  • No public API is documented for CRM.io, meaning teams outgrow it quickly once they need programmatic access, integrations, or automated data pipelines.
  • A reviewer gave 1 star citing 'Never give them your credit card' with no specifics, indicating cancellation and billing complaints are present in the customer base.
  • Multiple review sources note that the review ecosystem on third-party sites is heavily weighted toward incentivized reviews, making independent assessment of quality difficult.

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 CRM.io by 500apps objects map to Twenty CRM

Each row shows how a CRM.io by 500apps 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.

CRM.io by 500apps

Contact

maps to

Twenty CRM

Person

1:1
Fully supported

CRM.io Contact records (name, email, phone, company association) map 1:1 to Twenty CRM Person records. We extract the CSV export, normalize the name field into firstName and lastName, and ingest via Twenty's GraphQL mutations. The CRM.io company association (Account link) is preserved as a WorkspaceMember link or CompanyPersonRelation record in Twenty after the Company records are loaded. Email addresses serve as the dedupe key for Person records.

CRM.io by 500apps

Lead

maps to

Twenty CRM

Person (type = LEAD)

1:many
Fully supported

CRM.io Lead records (name, source, status, owner) map to Twenty CRM Person records with a type discriminator field set to LEAD. If Twenty's destination workspace uses the legacy Person model without type separation, Leads and Contacts merge into the same Person table using email as the dedupe key, with a source_system field set to CRM.io_Lead or CRM.io_Contact for audit. Lead status values from CRM.io (New, Contacted, Qualified, etc.) map to a custom picklist field in Twenty.

CRM.io by 500apps

Account

maps to

Twenty CRM

Company

1:1
Fully supported

CRM.io Account records (business name, industry, size, address) map 1:1 to Twenty CRM Company records. We extract the Accounts CSV, map the industry and employee_count fields to their Twenty equivalents, and ingest Companies before any Person or Opportunity load to satisfy the required CompanyId lookup. Company domain from the address data is preserved for future enrichment.

CRM.io by 500apps

Deal

maps to

Twenty CRM

Opportunity

1:1
Fully supported

CRM.io Deal records (stage, value, close date, owner, linked Account) map to Twenty CRM Opportunity records. The critical migration step is reconstructing the Account-to-Deal relationship from CRM.io's flat CSV export, which does not include the foreign key reference. We build a compound key from Deal name and associated Account name, cross-reference against the Account CSV export, and resolve the CompanyId in Twenty at migration time before Opportunity ingestion.

CRM.io by 500apps

Deal Stage / Pipeline

maps to

Twenty CRM

Opportunity Stage + Pipeline

lossy
Fully supported

CRM.io's configurable pipeline stages export as stage names in the Deals CSV but there is no API to retrieve the active pipeline configuration or stage ordering. We infer stage order from deal record distribution and the customer's input during scoping, then configure Twenty's pipeline stages to match. Stage probability percentages are requested from the customer or inferred from stage names (e.g., Closed Won = 100%, Negotiation = 75%) and set as custom fields in Twenty.

CRM.io by 500apps

Activity (Call, Email, Task, Meeting)

maps to

Twenty CRM

TimelineEvent (Activity)

1:1
Fully supported

CRM.io Activities (calls, emails, tasks, meetings) link to Contacts or Deals in the UI, but the parent object ID may not be reliably present in the CSV export. We reconstruct Activity-to-Person and Activity-to-Opportunity associations using a combination of date matching, subject text matching, and the owner email resolution. Each activity type from CRM.io maps to a Twenty TimelineEvent with the corresponding type discriminator (CALL, EMAIL, TASK, NOTE) and the original timestamp preserved for timeline ordering.

CRM.io by 500apps

Document

maps to

Twenty CRM

Attachment / File

1:1
Fully supported

CRM.io Document Management stores file attachments with metadata (filename, type, associated record ID) in the CSV export, but binary file content does not export via standard CSV. We export the metadata and build an Attachment record in Twenty with a link to the original CRM.io file reference. For the binary files, we provide a separate bulk transfer via secure shared storage (preferred for large datasets) or manual re-upload instructions for the customer's admin team post-migration. This step is scoped separately from the core migration.

CRM.io by 500apps

Tag

maps to

Twenty CRM

Tag (array field)

lossy
Fully supported

CRM.io exports Tags as comma-separated values within the Contact or Deal CSV rows. We parse these into an array field in Twenty, either as a native multi-select tag field if configured, or as a normalized Tag table with TagRelation records linked to the Person or Opportunity. The customer chooses the tag strategy during scoping.

CRM.io by 500apps

User / Owner

maps to

Twenty CRM

User

1:1
Fully supported

CRM.io assigns record ownership to Users. We extract Owner names and emails from every record and map them to Twenty User accounts via a customer-provided lookup table during scoping. Any CRM.io Owner without a matching Twenty User is held in a reconciliation queue; the customer provisions the User in Twenty before record ingestion resumes.

CRM.io by 500apps

Email Template

maps to

Twenty CRM

(Not migrated)

1:1
Fully supported

CRM.io Email Templates are UI-stored templates that do not export via standard CSV. We do not migrate Email Templates. Customers who need to preserve templates should manually export them from within the CRM.io UI before the wind-down date. We include a note in the scoping checklist to flag this for the customer's admin team.

CRM.io by 500apps

Custom Field

maps to

Twenty CRM

(No custom fields exist)

1:1
Fully supported

CRM.io explicitly states 'Customization Possible: No'. There are no custom fields, custom objects, or extended schemas documented for the platform. The flat CRM.io schema is fully captured in the standard object exports above.

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.

CRM.io by 500apps logo

CRM.io by 500apps gotchas

High

No public API means all migrations are CSV-only

High

500apps wind-down creates migration urgency

Medium

No free trial makes pre-migration testing impossible

Medium

Review ecosystem is heavily skewed by incentivized reviews

Low

Document attachments require separate binary transfer

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

  • CSV export flattens all object relationships

    CRM.io has no public API. Every data export runs through the CRM.io UI's CSV export, which captures record-level field values but does not reliably include foreign key references between objects. The Account-to-Deal link, the Activity-to-Contact association, and the Document-to-Record link must all be reconstructed during migration using compound keys, date-based matching, and subject text matching. We strongly recommend a full field-level review of every exported CSV before transformation begins, and we build a lookup table from the CRM.io UI relationship view to bridge the gaps. Without this step, Deals load as orphans with no CompanyId, and Activities appear unlinked from the Person timeline.

  • 500apps wind-down creates a hard migration deadline

    500apps announced on its own product pages that the entire suite is entering a 90-day wind-down with no confirmed data retention commitment beyond the sunset date. CRM.io is included in the shutdown, and the company is directing customers toward 500agents — a fundamentally different AI conversational platform with no CRM data migration path. We treat every CRM.io migration as time-critical. We advise against scheduling migration start dates beyond 60 days from the initial scoping call, and we prioritize these migrations in our queue. Customers who miss the wind-down window may lose access to their CRM.io account before export is complete.

  • No sandbox environment for pre-migration testing

    CRM.io offers no free trial and no documented sandbox or staging environment. Multiple review sources confirm no trial is available, meaning there is no way to validate export formats, test CSV field mapping, or validate the migration output before committing to the full cutover. We handle this by building a representative test migration from a 50-100 record sample drawn from the customer's live data, presenting the Twenty CRM output for validation, and incorporating corrections before running the full load. This sample pass is included in our standard scoping phase.

  • Document binaries require a separate transfer step

    CRM.io's Document Management module stores file attachments associated with Contacts, Accounts, and Deals. The CSV export captures only metadata — filename, file type, and associated record ID — not the binary file content. We flag this at scoping and provide two options: a bulk binary file transfer via secure shared storage, or manual re-upload instructions for the customer's admin team. The file transfer option adds scope to the engagement and requires the customer to verify file counts and storage volume before we proceed. We do not include binary transfer in the base migration scope by default.

  • Pipeline stage configuration must be inferred from deal records

    CRM.io supports configurable pipeline stages for Deals, but there is no API endpoint to retrieve the active pipeline configuration or the complete stage value list. The stage names appear in the Deals CSV export, but stage ordering and probability percentages must be inferred from deal record distribution or gathered from the customer's admin during scoping. We include a pipeline configuration questionnaire in our scoping checklist. If the customer cannot provide the complete stage list, we infer ordering from the chronological sequence of stage values in deal close dates and set default probability values for each stage.

Migration approach

Six steps for a successful CRM.io by 500apps to Twenty CRM data migration

  1. Scoped CSV export and field inventory

    We guide the customer's CRM.io admin through exporting every object (Contacts, Leads, Accounts, Deals, Activities, Documents metadata) from the CRM.io UI as CSV. We perform a field-level inventory of each exported file, identify missing foreign key columns, and build the relationship reconstruction plan using compound keys from the CRM.io UI's record view. We flag the Email Template and Document binary gaps at this stage. The output is a written Export Readiness Report with the relationship map and any data quality issues (missing values, encoding problems, date format inconsistencies) identified before transformation begins.

  2. Twenty CRM schema setup and pipeline configuration

    We configure Twenty CRM's target schema before any data loads. This includes setting up Company records with the industry and address fields matched to CRM.io Account fields, configuring the Person object with name and contact fields, defining Opportunity pipelines and stages to match the inferred CRM.io stage list, and creating any required custom fields for source-system audit trails (e.g., original_record_id from CRM.io). If the customer is using Twenty's new workspace model, we map CRM.io Account relationships to the appropriate workspace structure. Schema setup is validated in Twenty's UI before the first data load.

  3. Test migration with representative sample

    We run a test migration using a representative sample of 50-100 records from each object (Contacts, Leads, Accounts, Deals, Activities) to validate the mapping, relationship reconstruction logic, and data quality in Twenty CRM. The customer's admin reviews the output in Twenty, spot-checks records against the source CRM.io data, and approves or flags corrections. Any mapping corrections, field value transformations, or pipeline stage adjustments are made before the full production migration begins. This step also validates that Twenty User accounts are provisioned for all CRM.io Owners identified in the Owner reconciliation pass.

  4. Company and Person bulk ingestion via GraphQL API

    We ingest the full dataset in dependency order using Twenty's GraphQL API. Accounts (as Companies) load first with no dependencies. Persons (Contacts and Leads merged or separated per the scoping decision) load second with CompanyId resolved from the lookup table built during the export phase. CRM.io Owner names are resolved to Twenty User IDs via the customer-provided lookup table. We use batch GraphQL mutations with chunking and error tracking to handle large record volumes. Each phase emits a row-count reconciliation report.

  5. Opportunity ingestion with relationship reconstruction

    Deals load as Opportunities in Twenty CRM with the CompanyId (Account reference) resolved through the compound-key lookup table built from CRM.io's record relationship view. Pipeline stages are set from the configured stage mapping. Close dates, deal values, and owner assignments migrate directly. After Opportunity ingestion, we run the Activity timeline load — calls, emails, tasks, and meetings from CRM.io map to Twenty TimelineEvents linked to the resolved Person or Opportunity records using date and subject matching for association reconstruction.

  6. Cutover, delta sync, and automation handoff

    We freeze CRM.io writes during cutover, run a final delta migration of any records created or modified during the migration window, then mark Twenty CRM as the system of record. We deliver the Written Automation Inventory documenting every CRM.io workflow, sequence, and automation requiring rebuild in Twenty (or a separate workflow tool if the customer chooses). We do not rebuild automations as part of the migration scope. Document binary transfer proceeds in parallel if the customer selected that option. We support a one-week hypercare window for reconciliation issues raised by the customer's team.

Platform deep dives

Context on both ends of the pair

CRM.io by 500apps logo

CRM.io by 500apps

Source

Strengths

  • Lowest price point in the SMB CRM market at $14.99/user/month for a full suite of 50 apps.
  • Simple, straightforward CRM with lead, contact, account, and deal management in a single interface.
  • Cloud-based with mobile browser support and accessible from any device.
  • Supports multiple languages for European SMBs.
  • Includes basic sales automation, document management, and call management without add-ons.

Weaknesses

  • No public API — integrations and automated data pipelines are not possible.
  • No customization — custom fields, custom objects, and workflow customization are unavailable.
  • Entire 500apps platform is in active 90-day wind-down with transition to 500agents.
  • Review ecosystem heavily incentivized, making independent quality assessment difficult.
  • No free trial confirmed by multiple sources; pricing page shows opaque billing.
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. 1 of 8 objects need a manual workaround.

C

Overall complexity

Moderate migration

Derived from compatibility, mapping clarity, API constraints, and data volume across CRM.io by 500apps and Twenty CRM.

  • Object compatibility

    C

    1 of 8 objects need a manual workaround.

  • 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

    CRM.io by 500apps: Not applicable — no API available.

  • Data volume sensitivity

    B

    CRM.io by 500apps doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your CRM.io by 500apps 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 CRM.io by 500apps to Twenty CRM data migrations

Answers to the questions buyers ask most during CRM.io by 500apps to Twenty CRM migration scoping. Not seeing yours? Book a call.

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Most migrations land between three and five weeks for accounts under 10,000 Contacts and 2,000 Deals with no engagement history and a clean CSV export. Migrations with large engagement histories (over 200,000 activity records), complex pipeline stage reconstruction from incomplete CRM.io export data, or bulk document binary transfer move to eight to twelve weeks. The 500apps wind-down creates a hard urgency on the source side; we recommend starting scoping no later than 60 days before the announced wind-down deadline.

Adjacent paths

Related migrations to explore

Ready when you are

Move from CRM.io by 500apps.
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