CRM migration
Field-level mapping, validation, and rollback between Knack and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Knack
Source
Twenty CRM
Destination
Compatibility
9 of 10
objects map 1:1 between Knack and Twenty CRM.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from Knack to Twenty CRM is a structural migration from a general-purpose no-code builder to a purpose-built CRM. Every Knack app has a custom schema built by the builder — there is no standard object model — so we begin by cataloguing every Table, Connection field, and View in the source. We export all data via the Knack REST API in paginated batches, resolve relationship foreign keys against the exported record IDs, then import into Twenty standard objects (Company, People, Opportunity) or custom objects as the schema requires. File attachments transfer as Twenty file records. Knack Automation Workflows and Scheduled Tasks do not migrate; we deliver a written inventory of every automation for the customer's admin to rebuild in Twenty. Record limits (20,000 to 125,000 on standard Knack plans) and the absence of a native backup feature are the primary reasons teams move to Twenty's self-hosted, unlimited model.
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 Knack 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.
Knack
Table (person/contact records)
Twenty CRM
People
1:1Knack Tables holding person records (contacts, employees, leads) map to Twenty's People object. We inspect field types per table and map text fields to name components, email fields to emailAddress, phone fields to phoneNumber, and address fields to the appropriate Twenty address subfields. Any Table without a person-type primary key is evaluated against other standard objects before assignment.
Knack
Table (organization records)
Twenty CRM
Company
1:1Knack Tables holding organization records (companies, accounts, clients) map to Twenty's Company object. The Table's name field maps to Twenty's name field, domain fields map to websiteUrl, and industry or type fields map to industry where a picklist match exists or to a custom field where it does not. Company records are imported before People records to satisfy the Twenty workspaceKey relationship.
Knack
Table (deal/opportunity records)
Twenty CRM
Opportunity
1:1Knack Tables tracking sales opportunities map to Twenty's Opportunity object. We map amount fields, close date fields, and stage fields to their Twenty equivalents. Stage values are captured as OpportunityStage on import and are visible in Twenty's pipeline view. If the source Table has a probability field, we map it to a custom field probability__c since Twenty's standard Opportunity does not include a native probability field.
Knack
Table (activity/task records)
Twenty CRM
Task or Note
1:1Knack Tables storing tasks, action items, or notes map to Twenty Task or Note objects depending on whether the record represents a tracked activity (with due date, status, assignee) or a static annotation. We inspect field names (due_date, status, assigned_to vs body, comment, note) to determine the correct target. Completed status maps to Task status completed.
Knack
Custom Knack Table
Twenty CRM
Custom Object
1:1Any Knack Table that does not map to a Twenty standard object (Company, People, Opportunity, Task, Note) becomes a Twenty Custom Object. We pre-create the Custom Object in Twenty's Data Model with the same API-name-friendly slug, add all custom fields before import, and configure field types (text, number, date, select, multi-select, relation) to match the Knack field inventory. Custom Object naming and field creation happens in a staging pass before any records are loaded.
Knack
Connection Field (one-to-many)
Twenty CRM
Relation field
lossyKnack Connection fields link one Table to another (one-to-many or many-to-many). These are Knack-specific foreign keys stored as record IDs in the Knack API response. We extract the source record ID and target record ID from each Connection field, then map them to Twenty Relation fields on the appropriate Custom Object. Many-to-many Connections require a junction object in Twenty, which we create as a custom object during schema setup.
Knack
File field (attachments)
Twenty CRM
Attachment / File
1:1Knack file fields store documents, images, and PDFs accessible via direct URLs after authentication. We download each file from Knack's URL, then re-upload to Twenty as an attached file on the parent record (People, Company, Opportunity, or Custom Object). File naming conventions and the parent-child relationship are preserved during the transfer.
Knack
Views (saved filtered subsets)
Twenty CRM
Views (documented for recreation)
1:1Knack Views are saved filtered or sorted subsets of a Table — a Knack UI concept with no direct equivalent in Twenty. We export a complete inventory of every View: its source Table, filter conditions, sort order, and visible columns. This inventory is delivered as a structured reference document so the customer's admin can recreate equivalent views in Twenty's view builder after migration.
Knack
User Roles and Permissions
Twenty CRM
Workspace Members and Permissions
1:1Knack roles control which Pages and Records users can access. We export role names, permission levels, and the associated user assignments. Twenty uses workspace Members with object-level and field-level permissions configured in Settings. We map Knack role names to Twenty permission sets and deliver a role-mapping table for the admin to apply in Twenty Settings post-migration.
Knack
Record History (Pro/Corporate)
Twenty CRM
Audit Log (custom)
1:1Knack Record History tracks field-value changes on Pro (1 month) and Corporate (2 months) plans. We export available history records as a structured audit log and attach them as Note records on the relevant parent record in Twenty, with a custom field audit_timestamp__c to preserve the original modification date. Historical audit data does not become native Twenty activity; it is delivered as reference notes.
| Knack | Twenty CRM | Compatibility | |
|---|---|---|---|
| Table (person/contact records) | People1:1 | Fully supported | |
| Table (organization records) | Company1:1 | Fully supported | |
| Table (deal/opportunity records) | Opportunity1:1 | Fully supported | |
| Table (activity/task records) | Task or Note1:1 | Fully supported | |
| Custom Knack Table | Custom Object1:1 | Fully supported | |
| Connection Field (one-to-many) | Relation fieldlossy | Fully supported | |
| File field (attachments) | Attachment / File1:1 | Fully supported | |
| Views (saved filtered subsets) | Views (documented for recreation)1:1 | Fully supported | |
| User Roles and Permissions | Workspace Members and Permissions1:1 | Mapping required | |
| Record History (Pro/Corporate) | Audit Log (custom)1:1 | 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.
Knack gotchas
No native backup or export feature in Knack
Classic to Next-Gen platform migration is not automatic
Record limits count every row across all Tables
API rate limits are not publicly documented with specific numbers
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
Discovery and Knack schema audit
We audit the source Knack app across every Table, Field, Connection, View, and Automation. We inspect field types, identify relationship cardinality, count records per Table, and flag any file attachment fields. If the app runs on Knack Classic, we assess Next-Gen compatibility during this phase. We also document the Knack role structure and any Scheduled Tasks (Pro and above). The discovery output is a written schema inventory and a recommendation on which Tables map to Twenty standard objects versus Custom Objects.
Twenty workspace provisioning and schema design
We provision a Twenty workspace and create the target schema. For each Knack Table, we create the corresponding Twenty object (standard or custom), add all custom fields with matching types, and configure Relation fields to represent Knack Connection fields. Many-to-many Connections get a junction object. We create Twenty Members for all expected users and invite them before any import begins, since assignee and owner fields require a resolved user reference. The schema is validated in Twenty before any records are extracted from Knack.
Knack API export in paginated batches
We export data from Knack using paginated REST API requests against each Table. We implement exponential backoff and request throttling, using 429 responses as the signal to pause rather than a predefined schedule, because Knack does not publish specific rate limit thresholds. Large Tables are chunked to avoid timeout. Connection field values are preserved as Knack record ID strings in the export output so that relationship resolution can happen during the transform phase. File attachments are downloaded separately and queued for re-upload.
Data transformation and relationship resolution
We transform the exported Knack data into Twenty-compatible CSV format. This includes field-type mapping (Knack date formats to ISO 8601, phone numbers to E.164, currency to numeric), value normalization (picklist consistency), and relationship resolution for Connection fields — replacing Knack record IDs with Twenty record IDs by cross-referencing the exported ID inventory. We deduplicate records where the source contains test entries or clearly stale data flagged during discovery.
Staging import and reconciliation
We run the migration into a staging Twenty instance first, importing objects in dependency order: standard objects (Company, People, Opportunity) before custom objects, files after their parent records, and audit history notes last. We reconcile row counts against the Knack export totals, spot-check 25-50 records per object for field-level accuracy, and verify that Relation fields point to the correct parent record. Mapping corrections are made before any production migration begins.
Production migration and cutover
We run the production migration following the validated staging sequence. We freeze Knack writes during the cutover window, run a final delta migration of any records modified during the migration run, then enable Twenty as the system of record. We deliver the Workflow and Scheduled Task inventory document to the customer's admin for post-migration rebuild. We offer a one-week hypercare window for reconciliation issues raised during initial team use. We do not rebuild Knack Workflows or Scheduled Tasks as Twenty workflows inside the migration scope.
Platform deep dives
Knack
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 1 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 Knack and Twenty CRM.
Object compatibility
1 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
Knack: Not publicly documented with specific numbers; 429 responses observed under heavy load.
Data volume sensitivity
Knack 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 Knack to Twenty CRM migration scoping. Not seeing yours? Book a call.
Walk through your Knack to Twenty CRM migration with a real engineer — 30 minutes, free, written quote within 24 hours.
Book a free 30 minute consultationAdjacent paths
Other ways to leave Knack
Other ways to arrive at Twenty CRM
Ready when you are
Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.