CRM migration
Field-level mapping, validation, and rollback between Fame Service and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Fame Service
Source
Twenty CRM
Destination
Compatibility
14 of 14
objects map 1:1 between Fame Service and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Fame Service stores contacts, companies, deals, and activity history in a proprietary schema that varies by setup. Twenty CRM exposes a structured People object for contacts, Companies object for accounts, Opportunities object for deals, and a flexible custom-object layer accessible via REST and GraphQL. FlitStack AI extracts Fame Service data through API calls and CSV exports, transforms field names and pick-list values to Twenty conventions, and loads records through Twenty's import API with a defined sequence — Companies first, then People, then Opportunities. Owner resolution runs against Twenty users by email match. Workflows, automations, and email templates do not carry over and must be rebuilt manually using Twenty's workflow builder — we export the definitions as a reference document for your admin team. A delta-pickup window captures any records modified in Fame Service during the cutover window, and audit logs document every operation with a one-click rollback available if reconciliation fails.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Fame Service 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.
Fame Service
Contact / Person
Twenty CRM
People
1:1Fame Service contacts map to Twenty's People object, which stores name, email, phone, and job title as standard fields. Phone numbers may require formatting normalization if Fame Service uses inconsistent delimiters. A primary company association maps to the companyId relation — Twenty requires the Company record to exist before People records load.
Fame Service
Company / Organization
Twenty CRM
Company
1:1Fame Service companies map directly to Twenty's Companies object. Company name, domain, industry, employee count, and annual revenue are standard fields in both platforms. Parent-company hierarchies map to the relation field in Twenty — the parent company must migrate first or FlitStack flags circular references before loading.
Fame Service
Deal / Opportunity
Twenty CRM
Opportunity
1:1Fame Service deals map to Twenty's Opportunities object. Deal name, amount, expected close date, and stage status transfer directly. Stage values in Fame Service may not align with Twenty's Opportunities stage — a value-mapping table is created during planning that maps each Fame Service stage name to the corresponding Twenty stage or custom select option.
Fame Service
Custom Field (People-level)
Twenty CRM
People custom field
1:1Fame Service custom properties on contacts (such as source, lead grade, or custom pick-lists) migrate as Twenty custom fields on the People object. These must be pre-created in Settings → Data Model before the migration runs, because Twenty does not allow field-type changes after records exist. FlitStack delivers a field-creation checklist as part of the setup plan.
Fame Service
Custom Field (Deal-level)
Twenty CRM
Opportunity custom field
1:1Fame Service custom deal properties — deal priority, probability overrides, product lines — migrate as custom fields on Twenty's Opportunities object. Any pick-list values in Fame Service need to be replicated as select options in Twenty's field configuration. FlitStack captures the full pick-list value set during the data audit phase.
Fame Service
Activity (Call / Email / Meeting)
Twenty CRM
Task
1:1Fame Service activity history — logged calls, emails, and meetings — maps to Twenty Tasks. Each activity type becomes a Task with a Type field set to the activity kind, the subject populated from the Fame Service activity title or first line, and original timestamp preserved. If Fame Service stores rich-body email content, it migrates to the Task body field.
Fame Service
Note / Free-text Note
Twenty CRM
Note
1:1Fame Service notes migrate to Twenty's Notes object, which can be attached to People, Companies, Opportunities, or any custom object. Rich-text formatting is preserved where Fame Service exposes it. Notes are linked to the parent record via Twenty's relation model, which requires the parent record to exist first.
Fame Service
Task / To-do
Twenty CRM
Task
1:1Fame Service tasks and to-do items map 1:1 to Twenty Tasks. The Task subject, due date, completion status, and assigned user transfer directly. Owner resolution by email applies here — the task assignee must exist in Twenty as a workspace member for the assignment to map cleanly.
Fame Service
Attachment / File
Twenty CRM
File (attached storage)
1:1Fame Service file attachments re-upload to Twenty's attached-storage layer. Inline images embedded in notes are downloaded and rehosted. File size limits apply — Fame Service files above 25MB are flagged before migration, and the team decides whether to split attachments or exclude oversized files from the migration batch.
Fame Service
Owner / User assignment
Twenty CRM
Workspace Member
1:1Fame Service owner assignments on contacts, companies, and deals are resolved by matching the owner email address against Twenty workspace members. Unmatched owners are flagged before migration — the team either invites the user to Twenty first or assigns records to a designated fallback owner. No record lands in Twenty without a resolved owner.
Fame Service
Custom Object (Enterprise)
Twenty CRM
Custom Object
1:1Fame Service custom objects migrate to Twenty custom objects if the destination supports the object type. Custom-object associations that use an N:N relationship model in Fame Service require a junction object in Twenty — FlitStack surfaces this in the migration plan and the admin decides whether to recreate every relationship label or collapse them.
Fame Service
Workflow / Automation
Twenty CRM
None
1:1Fame Service workflow rules and automation sequences do not have a direct equivalent in Twenty CRM's workflow builder. Automations are business logic specific to Fame Service's execution model and cannot be exported as data. FlitStack exports the workflow definitions as a structured reference document for the admin to rebuild in Twenty's workflow builder on Pro or Organization tiers.
Fame Service
Sequence / Email Sequence
Twenty CRM
None
1:1Fame Service email sequences and cadence rules do not migrate. Twenty CRM does not ship a native sequencing module — teams that rely on sequences for outbound cadences use third-party sales engagement tools connected via the Twenty API. FlitStack documents the sequence structure (step order, delay rules, exit conditions) as a rebuild reference.
Fame Service
Integration / Third-party connection
Twenty CRM
None
1:1Fame Service integrations with billing systems, telephony, or marketing tools have no equivalent in Twenty CRM and do not carry over. Each connected system must be re-linked using Twenty's REST API or a middleware tool. FlitStack provides a connection audit list showing every active Fame Service integration for the admin to prioritize during post-migration setup.
| Fame Service | Twenty CRM | Compatibility | |
|---|---|---|---|
| Contact / Person | People1:1 | Fully supported | |
| Company / Organization | Company1:1 | Fully supported | |
| Deal / Opportunity | Opportunity1:1 | Fully supported | |
| Custom Field (People-level) | People custom field1:1 | Fully supported | |
| Custom Field (Deal-level) | Opportunity custom field1:1 | Fully supported | |
| Activity (Call / Email / Meeting) | Task1:1 | Fully supported | |
| Note / Free-text Note | Note1:1 | Fully supported | |
| Task / To-do | Task1:1 | Fully supported | |
| Attachment / File | File (attached storage)1:1 | Fully supported | |
| Owner / User assignment | Workspace Member1:1 | Fully supported | |
| Custom Object (Enterprise) | Custom Object1:1 | Fully supported | |
| Workflow / Automation | None1:1 | Fully supported | |
| Sequence / Email Sequence | None1:1 | Fully supported | |
| Integration / Third-party connection | None1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Fame Service gotchas
Mobile app requires live connectivity
Single-ledger architecture means partial migrations are risky
Custom invoice draft consolidation breaks naïve work-order migrations
Customer Portal historical item codes must be preserved
Twenty CRM gotchas
Import order is enforced and critical
Export limited to 20,000 records and visible columns only
Soft-deleted records count toward uniqueness and trigger restores
API rate limits cap at 200 req/min on Organization tier
No native email sequences — follow-up cadences require external tools
Pair-specific challenges
Migration approach
Audit Fame Service data model and export all objects
FlitStack AI connects to Fame Service via API (or CSV export if API is plan-limited) and inventories every object: People, Companies, Opportunities, Tasks, Notes, Attachments, and any custom objects. The audit captures object counts, custom field names and types, pick-list values, and owner distribution. We also identify objects inaccessible via API — those get flagged with a fallback export plan. The output is a data inventory document used to build the field-mapping table and the Twenty Data Model setup checklist.
Set up Twenty CRM schema before data lands
Before records move, your Twenty admin (or our team) creates all custom fields on People, Companies, and Opportunities in Settings → Data Model. This includes pick-list option sets for any stage fields, custom select fields for lifecycle or lead status, and any custom objects referenced in the migration plan. Twenty requires fields to exist before import — this step is sequenced first. We deliver a field-creation checklist specifying field type, label, and any required or unique flags for each custom field.
Resolve owners by email match against Twenty workspace members
Fame Service owner IDs on People, Companies, and Opportunities are matched to Twenty workspace members by email address. Unresolved owners are flagged in a pre-migration report — the team either invites the user to Twenty first or assigns their records to a designated fallback owner. No record lands in Twenty without a confirmed owner assignment. This step prevents orphaned records where the assigned-to field references a non-existent workspace member.
Run a sample migration with field-level diff
A representative slice — typically 100–500 records spanning People, Companies, Opportunities, and a sample of activity Tasks — migrates into Twenty first. FlitStack generates a field-level diff between the Fame Service source record and the Twenty destination record for every field in the mapping table. You review the diff to verify lifecycle-stage mapping, pipeline-to-stage mapping, owner resolution, and custom-field population. Approval of the sample diff triggers the full migration run.
Execute full migration with delta-pickup window
The full migration runs against Twenty CRM's import API. A delta-pickup window — typically 24–48 hours after the main run completes — captures any records created or modified in Fame Service during the cutover period so Twenty reflects the final state at go-live. The audit log records every operation (insert, update, skip) for reconciliation. One-click rollback is available if the field-level diff post-migration reveals data integrity issues requiring a restart.
Platform deep dives
Fame Service
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Fame Service and Twenty CRM.
Object compatibility
2 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Fame Service: Not publicly documented.
Data volume sensitivity
Fame Service doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Fame Service to Twenty CRM migration scoping. Not seeing yours? Book a call.
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