Real-time, two-way data sync — without an integration team.
StackSync keeps your CRM and your database in sync in both directions, in real time. It maps fields and builds the schema for you, so a single record edit lands everywhere in seconds, not in tomorrow's batch run.
What do you need to keep in sync?
Pick two systems. StackSync runs the sync in both directions, with no batch jobs and no glue code to maintain.
Most "integration" is really a batch job you have to babysit.
Scheduled ETL moves data one way, on a timer, and breaks quietly when a schema shifts. StackSync is built the other way around: continuous, bidirectional, and observable.
Sync, automate, and watch every pipeline.
Two-way data sync
Bidirectional, real-time data sync between your CRM, ERP, and database. A change on either side propagates to the other in seconds. This is true two-way sync, not a one-direction batch export.
Automatic field mapping
StackSync maps fields between systems even when names and datatypes differ, handling transformation and type casting. No matching table yet? It builds one with a sensible schema. This is the no-code integration RevOps teams ask for.
No-code workflow automation
Trigger notifications, record updates, emails, and downstream actions from data events. Business users build automations in a visual editor; engineers drop into pro-code when logic gets specific.
200+ pre-built connectors
Connect Salesforce, HubSpot, NetSuite, PostgreSQL, BigQuery, Snowflake and more. Salesforce sync, HubSpot sync, and PostgreSQL sync are configured the same way: pick two, set direction, go.
Monitoring and bulk replay
A single dashboard shows every sync, its issues, and its resolutions. Replay or revert failed records across thousands or millions of rows in one action, instead of reconciling by hand.
Encrypted, residency-aware
Data is encrypted in transit and at rest, access is role-based, and you can pin processing to a region. StackSync does not retain records after a sync completes.
Built for data-heavy and regulated teams.
E-commerce
Keep orders, inventory, and customers consistent across your storefront, ERP, and CRM so support and finance read the same numbers.
- Shopify orders synced to NetSuite and your CRM
- Inventory counts reconciled both ways
- No duplicate customer records across systems
Logistics
Enrich shipments and consolidate operational data across the systems your dispatch and finance teams already use.
- Real-time status across TMS and CRM
- Postgres mirrors of live operational tables
- Bulk replay when an upstream API hiccups
Healthcare
Move sensitive records between systems with residency controls, audit trails, and least-privilege access.
- Region-pinned processing for residency
- Audit log of every record change
- Role-based access on each sync
Energy
Integrate metering, billing, and CRM data so household and asset records stay current across the stack.
- NetSuite, Postgres, and HubSpot in one flow
- Two-way sync without custom ETL
- Alerts to Slack and email on drift
"We stopped treating data integration as the thing that consumed our best engineers. Now it just runs."
— Platform lead, automotive logistics customer
The things RevOps and data leads ask first.
Every sync runs continuously in both directions. When a record changes in your CRM, the matching row in your database updates in seconds, and the reverse holds too. There are no nightly batch windows to wait on or babysit.
No. StackSync reads the schema on both sides, maps fields automatically even when names and types differ, and creates the destination table for you if one does not exist. A RevOps or data lead can stand up a working sync without writing integration code.
Conflicts are resolved by the rules you choose per sync, and every change is logged. You can replay or revert failed records in bulk from the monitoring view rather than reconciling rows by hand.
Pricing is usage-based, so you pay for the records you keep in sync, with unlimited updates. There is a 14-day free trial with no card required. Estimate your tier with the calculator on the pricing page.
You can select processing regions to meet data-residency requirements. Data is encrypted in transit and at rest, and StackSync does not retain your records after a sync operation completes.
Stand up your first real-time, two-way sync.
14-day free trial, no card required. Bring one CRM and one database; StackSync maps the rest.