Start with one meaningful update
Identify the record that changes in Nutshell or Twenty CRM, where it needs to appear, and which team depends on it.
CRM
Nutshell and Twenty CRM integration
Plan how Nutshell and Twenty CRM should share data across your business. Work with Stacksync engineers on record mapping, system access, and the requirements for running the integration.
- Scope your workflow with an integration engineer
- Review the systems, records, and updates you need
Integration planning
stacksync.com Your integration scope
Start with the update your team needs
Bring the source, destination, and record types. A Stacksync engineer will help establish the available implementation path.
Review the integration scopeBuild the right connection
Turn your integration requirement into a clear implementation path
Explore a Nutshell and Twenty CRM integration with a Stacksync engineer. Stacksync support for Nutshell and Twenty CRM is not established by the connector documentation reviewed for this page. Start with one record and the update your business needs to identify an implementation path.
Establish the available connection
Bring the objects, account editions, and required directions. An engineer can review the connector path, permissions, and field access.
Define a result you can verify
Agree on record matching, acceptable delay, expected volume, and how your team will resolve failed updates.
Adopted by fast-scaling companies moving mission-critical data in real time
Case study
Migrated from MuleSoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Data and connection referencesAvailable documentation, candidate record relationships, and questions for your technical review.
Record coverage for your integration
Compare the record types in Nutshell and Twenty CRM, then choose the ones your workflow needs. Check each record's read and write support before mapping fields between systems.
Nutshell
Record types to review with Stacksync
| Object or data type | Coverage and checks |
|---|---|
| Leads | Confirm support for this record type and the direction you need. |
| People | Confirm support for this record type and the direction you need. |
| Companies | Confirm support for this record type and the direction you need. |
| Activities | Confirm support for this record type and the direction you need. |
View 2 more record types
| Object or data type | Coverage and checks |
|---|---|
| Tasks | Confirm support for this record type and the direction you need. |
| Notes | Confirm support for this record type and the direction you need. |
Twenty CRM
Record types to review with Stacksync
| Object or data type | Coverage and checks |
|---|---|
| People | Confirm support for this record type and the direction you need. |
| Companies | Confirm support for this record type and the direction you need. |
| Opportunities | Confirm support for this record type and the direction you need. |
| Tasks | Confirm support for this record type and the direction you need. |
View 2 more record types
| Object or data type | Coverage and checks |
|---|---|
| Notes | Confirm support for this record type and the direction you need. |
| Custom Objects | Confirm support for this record type and the direction you need. |
Connection requirements and limits
Nutshell
- Integration interface
- JSON-RPC API over HTTPS; a newer REST API is also offered
- Authentication
- Confirm the credentials, API plan, and permissions required for Nutshell.
- Change detection
- Confirm how Stacksync detects changes for this connector and the objects you need.
- Read access
- Confirm with Stacksync
- Write access
- Confirm with Stacksync
Limitations to check
- Confirm Stacksync support for Nutshell and the record types your workflow needs.
- Review write-back, deletion handling, update timing, and account limits with the integration team.
Twenty CRM
- Integration interface
- GraphQL and REST APIs
- Authentication
- Confirm the credentials, API plan, and permissions required for Twenty CRM.
- Change detection
- Confirm how Stacksync detects changes for this connector and the objects you need.
- Read access
- Confirm with Stacksync
- Write access
- Confirm with Stacksync
Limitations to check
- Confirm Stacksync support for Twenty CRM and the record types your workflow needs.
- Review write-back, deletion handling, update timing, and account limits with the integration team.
Prepare your technical review
Use the worksheets and reference checks to capture record identity, ownership, and the result your business expects.
Implementation reference
Record identity and field ownership
Use these data-model references to describe the records your connection needs. They are planning examples; connector availability and supported operations must be established before implementation.
Download the mapping worksheetCSV · No email required · Record matching, ownership, and test cases
Record matchingCompanies Companies
Compare whether Nutshell Companies and Twenty CRM Companies describe the same company in your business.
- Nutshell
- Object support to establish
- Twenty CRM
- Object support to establish
Record identity
Retain the source company ID and the destination customer/company ID. Separate legal entities, subsidiaries, and business units; a shared name or web domain is insufficient.
Field ownership
Assign ownership separately for relationship details and finance-controlled billing details.
Fields to include
- Source record ID
- Legal or display name
- Business-unit reference
- Lifecycle status
Record matchingPeople People
Compare whether Nutshell People and Twenty CRM People describe the same contact in your business.
- Nutshell
- Object support to establish
- Twenty CRM
- Object support to establish
Record identity
Use a stable person/contact ID and an explicit cross-system lookup. Email can change and can be shared, so treat it as a matching clue rather than a universal key.
Field ownership
Keep consent and communication preferences under an agreed authority; a general contact update must not silently resubscribe someone.
Fields to include
- Source person ID
- Display name
- Email address
- Organization reference
- Consent state
Record matchingTasks Tasks
Compare whether Nutshell Tasks and Twenty CRM Tasks describe the same task or work item in your business.
- Nutshell
- Object support to establish
- Twenty CRM
- Object support to establish
Record identity
Use a stable task/work-item ID and preserve its project or parent-ticket reference.
Field ownership
Choose the owner of task status and assignment; destination workflow states may require an explicit transition.
Fields to include
- Source task ID
- Parent reference
- Assignee
- Status
- Due date
Architecture decision
Choose how to connect your systems
Choose a method around one example record and the update your business needs. Use Companies / Companies to review record matching and confirm Stacksync support for the required operations. Compare ongoing sync, a custom workflow, and a scheduled export against that requirement.
Stacksync managed sync
- Best fit
- Review compatibility with a Stacksync engineer using an example of the records and updates you need.
- Operating responsibility
- Fits ongoing record synchronization when the required operations are supported. Add workflow steps for approvals or business actions that go beyond copying fields.
- Before you choose
- Check record matching: Retain the source company ID and the destination customer/company ID. Separate legal entities, subsidiaries, and business units; a shared name or web domain is insufficient. Verify field coverage, deletion handling, and how changes are detected.
Native vendor integration
- Best fit
- A vendor-built integration may fit if it supports your Nutshell and Twenty CRM record types.
- Operating responsibility
- Can reduce setup for a supported workflow. You may need another method for records or business steps it does not cover.
- Before you choose
- First check whether either vendor offers this integration. If available, verify Companies / Companies, update direction, account tier, and related-record handling.
Custom API or workflow
- Best fit
- Consider when Nutshell and Twenty CRM need a transformation, approval, or action outside a direct record sync.
- Operating responsibility
- Provides control over business steps; the team owns credentials, version changes, error queues, and reconciliation.
- Before you choose
- Verify endpoint permissions, pagination, quotas, duplicate detection, and failure recovery.
File or scheduled snapshot
- Best fit
- Consider for a one-time Nutshell / Twenty CRM migration or a reporting need with an explicit freshness window.
- Operating responsibility
- Can simplify a bounded transfer; later changes and deletion history require another extraction or a separately designed incremental process.
- Before you choose
- Record the extraction cutoff, source IDs, encoding, date/number formats, and reconciliation totals.
Workflow reference
From a business event to the right update
Open a workflow to see its trigger, record relationships, and expected result.
Company sync test
Starting event: A change to the selected Companies or Companies record needs a defined result in the other system.
- Start with Nutshell Companies and Twenty CRM Companies. Use the record-matching and field-ownership rules from your mapping worksheet.
- Resolve parent organizations, business units, and currency references before dependent transactions.
- Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.
Expected result: Use two organizations with similar names and one with multiple business units. Verify that an update reaches the intended entity only.
If it fails: Repair the cross-system ID relationship before retrying dependent records; do not merge companies solely to remove a sync error.
Contact sync test
Starting event: A change to the selected People or People record needs a defined result in the other system.
- Start with Nutshell People and Twenty CRM People. Use the record-matching and field-ownership rules from your mapping worksheet.
- Resolve the organization relationship and any owner or consent references required by the destination.
- Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.
Expected result: Test an email change, two records sharing an email, and a person associated with multiple organizations.
If it fails: Hold ambiguous matches for review and reconcile the person ID before retrying; preserve the consent decision already recorded by its owner.
Task or work item sync test
Starting event: A change to the selected Tasks or Tasks record needs a defined result in the other system.
- Start with Nutshell Tasks and Twenty CRM Tasks. Use the record-matching and field-ownership rules from your mapping worksheet.
- Resolve project, user, and parent-item references before the task.
- Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.
Expected result: Test a reassignment, an unsupported status transition, a deleted parent, and a due date across time zones.
If it fails: Reconcile the destination state before retrying a transition to avoid reopening completed work.
Plan the customer lifecycle across Nutshell and Twenty CRM
Starting event: A customer-facing change in Nutshell needs operational context in Twenty CRM.
- Select the relevant Leads or People records and identify whether the downstream relationship is a person, a company, a deal, or a reporting row.
- Define which lifecycle transitions are informative and which should request a downstream action. Keep conversion and merge history connected to stable IDs.
- Choose a representative reopened deal, changed contact identity, or reassigned account to test the handoff before expanding.
Expected result: The relationship survives a lifecycle change without creating a duplicate customer or triggering an unintended business action.
If it fails: Inspect merge/conversion history and existing destination records before replaying a lifecycle transition.
Production readiness
Test the behavior your business depends on
Keep both record IDs with the expected and actual result. Reconcile the same filters and time window in each system.
Companies / Companies
Test case
Use two organizations with similar names and one with multiple business units. Verify that an update reaches the intended entity only.
Expected result
The expected company relationship is preserved with no duplicate action or unintended write.
People / People
Test case
Test an email change, two records sharing an email, and a person associated with multiple organizations.
Expected result
The expected contact relationship is preserved with no duplicate action or unintended write.
Tasks / Tasks
Test case
Test a reassignment, an unsupported status transition, a deleted parent, and a due date across time zones.
Expected result
The expected task or work item relationship is preserved with no duplicate action or unintended write.
Direction and permissions
Test case
Bring an example source record and the intended destination operation to the compatibility review. Confirm the supported route before granting write access.
Expected result
Only an approved, supported direction and permitted fields are written.
Freshness and reconciliation
Test case
Measure source and destination times for the selected records under normal load and a burst. Reconcile IDs and values using the same filters and cutoff.
Expected result
The process meets its agreed freshness target and reconciliation has no unexplained differences.
Failure recovery
Find the cause. Restore the data flow.
Start with the failed record and the destination error, then inspect the source value, field requirements, and access.
Rejected or repeated company change
Investigate
Inspect Nutshell Companies and Twenty CRM Companies, their IDs, and the destination error.
Next action
Repair the cross-system ID relationship before retrying dependent records; do not merge companies solely to remove a sync error.
Rejected or repeated contact change
Investigate
Inspect Nutshell People and Twenty CRM People, their IDs, and the destination error.
Next action
Hold ambiguous matches for review and reconcile the person ID before retrying; preserve the consent decision already recorded by its owner.
Rejected or repeated task or work item change
Investigate
Inspect Nutshell Tasks and Twenty CRM Tasks, their IDs, and the destination error.
Next action
Reconcile the destination state before retrying a transition to avoid reopening completed work.
A record type or update is unavailable
Investigate
Check the Nutshell and Twenty CRM connector guides, account permissions, and any operations marked On Request.
Next action
Ask the integration team to confirm a supported way to handle that record. Verify whether it needs connector configuration or a separate workflow step.
Source and destination disagree after a retry
Investigate
Compare current source values, destination validation, identity mappings, and any side effects already completed.
Next action
Stacksync issue retry reads the current source state. Decide the intended state before retrying or reverting; reconcile downstream effects separately.
Read the Stacksync issues dashboard guide for retry and revert behavior.
How updates move between Nutshell and Twenty CRM
See how each system detects changes and which updates the other system can receive. Each direction has its own permissions and record requirements.
Nutshell Twenty CRM Direction requires confirmation
Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.
Apply updatesConfirm that Stacksync can create or update the records you need in Twenty CRM.
Twenty CRM Nutshell Direction requires confirmation
Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.
Apply updatesConfirm that Stacksync can create or update the records you need in Nutshell.
Update timing and record limits
- Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.
- Review write-back, deletion handling, update timing, and account limits with the integration team.
- Review write-back, deletion handling, update timing, and account limits with the integration team.
Prepare Nutshell and Twenty CRM access
Set up both accounts before testing the mapping. Use test records where available, and identify the account administrator who can approve access and help resolve setup errors.
Nutshell setup checklist
- Identify the Nutshell account, edition, environment, and business objects the integration must access.
- Confirm a Stacksync connector or implementation path for Nutshell, including read/write support, authentication, and initial-load limits.
Twenty CRM setup checklist
- Identify the Twenty CRM account, edition, environment, and business objects the integration must access.
- Confirm a Stacksync connector or implementation path for Twenty CRM, including read/write support, authentication, and initial-load limits.
Prepare to go live
Record the fields each system can update, the first-load cutoff, both record IDs, the expected update delay, and who handles errors. Complete the tests before production before expanding to more records.
Use the Nutshell and Twenty CRM planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.
FAQ
Nutshell and Twenty CRM integration FAQ
-
Explore a Nutshell and Twenty CRM integration with a Stacksync engineer. Stacksync support for Nutshell and Twenty CRM is not established by the connector documentation reviewed for this page. Start with one record and the update your business needs to identify an implementation path.
-
Confirm two-way support with Stacksync for the records and fields you need in both systems. Access to a vendor API does not confirm that its Stacksync connector supports write-back.
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Prepare both accounts, the selected object schemas, stable source and destination IDs, and the expected outcome. Identify the Nutshell account, edition, environment, and business objects the integration must access. Identify the Twenty CRM account, edition, environment, and business objects the integration must access. Use the pair worksheet to record ownership and acceptance criteria.
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Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.
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No. Stacksync documents that pre-existing duplicates are not merged automatically when two-way sync begins. Review the initial dataset and matching plan before enabling it; an empty destination can simplify the first load.
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Start with one business entity and a stable record ID. Map a small set of editable fields with compatible types, test required values and relationships, then expand after the pilot passes.
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Check the destination error, field constraints, permissions, and current source value. The Stacksync issues dashboard supports retry and revert; retry reads current source values, so verify the intended record state before acting.
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Use the current Stacksync pricing page and confirm the supported implementation with the team. Scope the required objects, record volume, update frequency, initial load, and support needs when comparing a managed connector with native or custom development.
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Start by reviewing Companies in Nutshell and Companies in Twenty CRM. Check how these records relate in your workflow, then confirm the actual fields and supported operations. Test record matching and one failed or repeated update before adding more records.
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Choose a method around one example record and the update your business needs. Use Companies / Companies to review record matching and confirm Stacksync support for the required operations. Compare ongoing sync, a custom workflow, and a scheduled export against that requirement.
Related integration plans
Explore another route involving one of these systems.
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