Can you integrate HubSpot with Sage 300?

Explore a HubSpot and Sage 300 integration with a Stacksync engineer. Stacksync support for Sage 300 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.

Can HubSpot and Sage 300 sync in both directions?

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.

What should be ready before the HubSpot and Sage 300 initial load?

Prepare both accounts, the selected object schemas, stable source and destination IDs, and the expected outcome. Have a HubSpot Super Admin authorize Stacksync through the account connection flow. Identify the Sage 300 account, edition, environment, and business objects the integration must access. Use the pair worksheet to record ownership and acceptance criteria.

How fast does the HubSpot to Sage 300 sync run?

Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.

Will existing duplicates merge automatically?

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.

How do I map HubSpot fields to Sage 300?

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.

What should I do if a record fails to sync?

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.

What does a HubSpot and Sage 300 integration cost?

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.

Which records should the HubSpot and Sage 300 pilot start with?

Start by reviewing Invoices in HubSpot and AR Invoices and Receipts in Sage 300. 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.

CRM / ERP · Two-way sync platform

HubSpot and Sage 300 integration

Plan how HubSpot and Sage 300 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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HubSpot

Sage 300

Review the integration scope

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Proposed workflow

Customer invoice sync test

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

Starting eventA change involving HubSpot Invoices or Sage 300 AR Invoices and Receipts needs a defined result in the other system.

Start with HubSpot Invoices and Sage 300 AR Invoices and Receipts. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

What to verifyTest a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

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 HubSpot and Sage 300
HubSpot record	Sage 300 record	Record matching	Field ownership
InvoicesDocumented record: SupportedRecord matching	AR Invoices and ReceiptsProposed record; confirm Stacksync object support.	Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.	The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.

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.

HubSpot

Read and write support varies by record

Record types covered in the setup guide

Record types	Coverage and requirements
Contact Company Deal Line Item Product Ticket Quote Goal Owner Pipeline Stages Audit Subscriptions HubDB Forms Calls Communications Emails Meetings Notes Post Mail Tasks Marketing Emails Invoices Attachments Custom objects (all) Associations Users Services Listings Courses Appointments Commerce Payments Email Events Property History	✅ Supported. Confirm field permissions and sync direction.
Campaigns	🕘 Coming soon. Confirm field permissions and sync direction.
Feedback Submissions	❌ Not supported. Confirm field permissions and sync direction.

Read the HubSpot connector guide

Sage 300

Connection and object support require review

Record types to review with Stacksync

Record types	Coverage and requirements
AR Customers AP Vendors GL Accounts Journal Batches Order Entry Orders Purchase Orders	Confirm support for this record type and the direction you need.

Discuss Sage 300 requirements

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 requirement	HubSpot	Sage 300
Integration interface	REST API (CRM v3)	Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem
Authentication	OAuth	Confirm the credentials, API plan, and permissions required for Sage 300.
Change detection	Record updates and association changes need separate validation.	Confirm how Stacksync detects changes for this connector and the objects you need.
Read access	Available for supported records	Confirm with Stacksync
Write access	Available for supported records	Confirm with Stacksync

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.

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ISO 27001
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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

Securely connects to your systems with:

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

HubSpot

Integration interface: REST API (CRM v3)
Authentication: OAuth (choose HubSpot account and authorize Stacksync); requires a HubSpot 'Super Admin' to grant access; optional "Grant access to sensitive fields" checkbox for sensitive/highly sensitive fields
Change detection: Record updates and association changes need separate validation. Association detection uses full scans unless Associations CDC Boost is configured for an eligible account.
Read access: Available for supported records
Write access: Available for supported records

Setup requirements

Have a HubSpot Super Admin authorize Stacksync through the account connection flow.
Include association tables when relationships between records are needed. Configure Associations CDC Boost separately when eligible.

Limitations to check

Custom objects require an eligible HubSpot plan. Custom id properties that collide with native record IDs are excluded from sync.
Associations CDC Boost requires setup and is unavailable on Free and Starter accounts; association timing can differ from ordinary records.

Technical documentation

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

HubSpot setup guide

Sage 300

Integration interface: Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem
Authentication: Confirm the credentials, API plan, and permissions required for Sage 300.
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 Sage 300 account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Sage 300, including read/write support, authentication, and initial-load limits.

Limitations to check

Confirm Stacksync support for Sage 300 and the record types your workflow needs.
Review write-back, deletion handling, update timing, and account limits with the integration team.

Prepare HubSpot and Sage 300 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.

HubSpot setup checklist

Have a HubSpot Super Admin authorize Stacksync through the account connection flow.
Include association tables when relationships between records are needed. Configure Associations CDC Boost separately when eligible.

Setup guides: Authorize HubSpot

Sage 300 setup checklist

Identify the Sage 300 account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Sage 300, 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 HubSpot and Sage 300 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

Invoices / AR Invoices and Receipts

Compare whether HubSpot Invoices and Sage 300 AR Invoices and Receipts describe the same customer invoice in your business.

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

HubSpot: Documented record · ✅ Supported
Sage 300: Object support to establish
Record identity: Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.
Field ownership: The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.

Fields to include

Source invoice ID
Customer or supplier reference
Line totals
Currency
Posting/payment status

Record dependencies: Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Validation: Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.
Recovery: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

References: HubSpot: Invoices documentation

Compare integration approaches

Choose a method around one example record and the update your business needs. Use Invoices / AR Invoices and Receipts 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 invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap. 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 HubSpot and Sage 300 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 Invoices / AR Invoices and Receipts, update direction, account tier, and related-record handling.

Custom API or workflow

Best fit: Consider when HubSpot and Sage 300 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. Separate reading history from actions that send messages, grant access, or post transactions.

File or scheduled snapshot

Best fit: Consider for a one-time HubSpot / Sage 300 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

Customer invoice sync test

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

Starting event: A change to the selected Invoices or AR Invoices and Receipts record needs a defined result in the other system.

Start with HubSpot Invoices and Sage 300 AR Invoices and Receipts. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
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 posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

If it fails: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

Reconcile Sage 300 business records with HubSpot

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

Starting event: A finance-owned record in Sage 300 needs operational visibility through Contact or Company.

Select Journal Batches or Purchase Orders with the correct legal entity, period, and currency.
Define a reporting relationship in HubSpot; do not equate customer records, ledger accounts, and posted transactions.
Decide whether the process only reports a financial state or requests an approved accounting action, and maintain a separate transaction ID for each action.

Expected result: Totals reconcile within the same entity/currency/window; a repeated handoff creates no duplicate financial transaction.

If it fails: Verify posting and settlement state before retrying. Use the approved adjustment path for already-posted transactions.

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.

Invoices / AR Invoices and Receipts

Test case

Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

Expected result

The expected customer invoice 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 customer invoice change

Investigate

Inspect HubSpot Invoices and Sage 300 AR Invoices and Receipts, their IDs, and the destination error.

Next action

Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

A record type or update is unavailable

Investigate

Check the HubSpot and Sage 300 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 HubSpot and Sage 300

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

HubSpot Sage 300 Direction requires confirmation

Detect changesRecord updates and association changes need separate validation. Association detection uses full scans unless Associations CDC Boost is configured for an eligible account.

Apply updatesConfirm that Stacksync can create or update the records you need in Sage 300.

Sage 300 HubSpot 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 HubSpot.

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.
Associations CDC Boost requires setup and is unavailable on Free and Starter accounts; association timing can differ from ordinary records.
Review write-back, deletion handling, update timing, and account limits with the integration team.

FAQ