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CRM / Business productivity

Freshsales and Front integration

Plan how Freshsales and Front 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
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Proposed workflow

Company sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting eventA change involving Freshsales Accounts or Front Accounts needs a defined result in the other system.

  1. Start with Freshsales Accounts and Front Accounts. Use the record-matching and field-ownership rules from your mapping worksheet.

  2. Resolve parent organizations, business units, and currency references before dependent transactions.

  3. Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

What to verifyUse two organizations with similar names and one with multiple business units. Verify that an update reaches the intended entity only.

Review records and field ownership

Proposed record relationships

Records to connect

Use these examples to define record matching and field ownership for your technical review.

Download the mapping worksheet

CSV · No email required

Example record relationships between Freshsales and Front
Freshsales recordFront recordRecord matchingField ownership
AccountsProposed record; confirm Stacksync object support.Record matchingAccountsDocumented record: SupportedRetain 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.Assign ownership separately for relationship details and finance-controlled billing details.
ContactsProposed record; confirm Stacksync object support.Record matchingContactsDocumented record: SupportedUse 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.Keep consent and communication preferences under an agreed authority; a general contact update must not silently resubscribe someone.

These relationships do not establish connector availability. Review the required connection and record operations with Stacksync.

Record coverage to review

Use documented coverage where available. Catalog record types are starting points for review and do not confirm Stacksync support.

Freshsales

Connection and object support require review

Record types to review with Stacksync

Record typesCoverage and requirements
  • Contacts
  • Accounts
  • Deals
  • Tasks
  • Appointments
  • Notes
Confirm support for this record type and the direction you need.

Discuss Freshsales requirements

Front

Read and write support varies by record

Record types covered in the setup guide

Record typesCoverage and requirements
  • Accounts
  • Contacts
  • Contact Groups
  • Events
✅ Supported. Confirm field permissions and sync direction.

Read the Front connector guide

Connection essentials

Confirm Stacksync support and account requirements for undocumented connections. Interface information alone does not establish connector availability.

View setup requirements and limits
Connection requirementFreshsalesFront
Integration interfaceREST APIREST API (Core API)
AuthenticationConfirm the credentials, API plan, and permissions required for Freshsales.OAuth authorization via the Stacksync UI
Change detectionConfirm how Stacksync detects changes for this connector and the objects you need.The saved Stacksync guide does not specify the change-detection mechanism.
Read accessConfirm with StacksyncAvailable for supported records
Write accessConfirm with StacksyncAvailable for supported records

Enterprise controls

Security and control for your integrations

Explore security controls

Compliance and data transfers

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

  • SOC 2 Type II
  • ISO 27001
  • HIPAA BAA
  • GDPR
  • CCPA
  • DPF US-EU-UK-CH

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Record-level recovery

Inspect sync errors and use retry and revert controls to resolve failed updates.

Read the recovery guide

Implementation

Technical reference

Review setup, record relationships, testing, and recovery for your implementation.

Authentication, permissions and API limits

Connection requirements and limits

Freshsales
Integration interface
REST API
Authentication
Confirm the credentials, API plan, and permissions required for Freshsales.
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
Setup requirements
  • Identify the Freshsales account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for Freshsales, including read/write support, authentication, and initial-load limits.
Limitations to check
  • Confirm Stacksync support for Freshsales and the record types your workflow needs.
  • Review write-back, deletion handling, update timing, and account limits with the integration team.
Front
Integration interface
REST API (Core API)
Authentication
OAuth authorization via the Stacksync UI ("Connections" > "create new connection" > "Front" > "Authorize") — no coding required
Change detection
The saved Stacksync guide does not specify the change-detection mechanism. Confirm it for the selected objects.
Read access
Available for supported records
Write access
Available for supported records
Setup requirements
  • Create a Front connection in Stacksync and complete the authorization flow.
  • Check the documented Accounts, Contacts, Contact Groups, and Events coverage against the required use case.
Limitations to check
  • Two-way sync is documented at connector level. The object list does not specify writable fields or change-detection behavior; validate both for the selected records.
Technical documentation

Documentation reviewed 2026-09-15. Check the linked guides for current account and record requirements.

Front setup guide

Prepare Freshsales and Front 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.

Freshsales setup checklist
  • Identify the Freshsales account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for Freshsales, including read/write support, authentication, and initial-load limits.
Front setup checklist
  • Create a Front connection in Stacksync and complete the authorization flow.
  • Check the documented Accounts, Contacts, Contact Groups, and Events coverage against the required use case.

Setup guides: Authorize Front

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 Freshsales and Front planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.

Talk to an engineer · Review current pricing

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 worksheet · CSV, no email required

Record matching

Accounts / Accounts

Compare whether Freshsales Accounts and Front Accounts describe the same company in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Freshsales
Object support to establish
Front
Documented record · ✅ Supported
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 dependencies
Resolve parent organizations, business units, and currency references before dependent transactions.
Validation
Use two organizations with similar names and one with multiple business units. Verify that an update reaches the intended entity only.
Recovery
Repair the cross-system ID relationship before retrying dependent records; do not merge companies solely to remove a sync error.

References: Front: Accounts documentation

Record matching

Contacts / Contacts

Compare whether Freshsales Contacts and Front Contacts describe the same contact in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Freshsales
Object support to establish
Front
Documented record · ✅ Supported
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 dependencies
Resolve the organization relationship and any owner or consent references required by the destination.
Validation
Test an email change, two records sharing an email, and a person associated with multiple organizations.
Recovery
Hold ambiguous matches for review and reconcile the person ID before retrying; preserve the consent decision already recorded by its owner.

References: Front: Contacts documentation

Compare integration approaches

Choose a method around one example record and the update your business needs. Use Accounts / Accounts 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 Freshsales and Front 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 Accounts / Accounts, update direction, account tier, and related-record handling.

Custom API or workflow

Best fit
Consider when Freshsales and Front 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 Freshsales / Front 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 scenarios and expected results

Company sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Accounts or Accounts record needs a defined result in the other system.

  1. Start with Freshsales Accounts and Front Accounts. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve parent organizations, business units, and currency references before dependent transactions.
  3. 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

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Contacts or Contacts record needs a defined result in the other system.

  1. Start with Freshsales Contacts and Front Contacts. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve the organization relationship and any owner or consent references required by the destination.
  3. 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.

Plan the customer lifecycle across Freshsales and Front

This is an evaluation scenario; connector and operation support require confirmation.

Starting event: A customer-facing change in Freshsales needs operational context in Front.

  1. Select the relevant Contacts or Accounts records and identify whether the downstream relationship is a person, a company, a deal, or a reporting row.
  2. Define which lifecycle transitions are informative and which should request a downstream action. Keep conversion and merge history connected to stable IDs.
  3. 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.

Initial load and acceptance testing

Keep both record IDs with the expected and actual result. Reconcile the same filters and time window in each system.

Accounts / Accounts

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.

Contacts / Contacts

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.

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.

Failed updates, retries and recovery

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 Freshsales Accounts and Front Accounts, 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 Freshsales Contacts and Front Contacts, 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.

A record type or update is unavailable

Investigate

Check the Freshsales and Front 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.

Change detection and update delivery

How updates move between Freshsales and Front

See how each system detects changes and which updates the other system can receive. Each direction has its own permissions and record requirements.

Freshsales Front 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 Front.

Front Freshsales Direction requires confirmation

Detect changesThe saved Stacksync guide does not specify the change-detection mechanism. Confirm it for the selected objects.

Apply updatesConfirm that Stacksync can create or update the records you need in Freshsales.

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.
FAQ

Freshsales and Front integration FAQ

Next step

Plan your integration with an engineer

Walk through your Freshsales and Front records, field mappings, and requirements with an integration engineer.