Salesforce 
HubSpot 
NetSuite 
Zendesk 
Microsoft Dynamics 365 
Dynamics 365 F&O 
Attio 
Pipedrive 
Zoho CRM 
Campfire 
Rillet 
Front 
Shopify 
Amazon Seller Central 
SendGrid 
PostgreSQL 
Amazon RDS 
Snowflake 
Supabase 
MySQL SuiteAnalytics 
MariaDB 
SQL Server 
BigQuery 
MotherDuck 
Postgres Heroku 
Airtable 
AWS Aurora MySQL AWS Aurora PostgreSQL 
Twilio 
GitHub 
MongoDB 
Atlassian 
Dynamics 365 Business Central 
SAP Business ByDesign 
SAP Business One 
Oracle Fusion ERP 
Workday 
Acumatica SAP S/4HANA 
Databricks 
CockroachDB 
Google AlloyDB 
Dynamo DB 
IBM Db2 
Firebase 
Affinity 
Braze 
Odoo 
SingleStore 
AWS S3 
Anaplan 
ConnectWise 
6sense 
Actian Vector 
Amazon Aurora 
Amazon Lightsail Amazon Redshift 
Apache Cassandra 
Apache Doris 
Apache Druid 
Apache Hive 
Apache Impala 
Apache Kylin 
Apache Pinot 
Apollo.io 
Aviato 
Azure Cosmos DB 
Azure SQL Database 
Azure Synapse Analytics 
Blue Yonder WMS 
Brightpearl 
Cetec ERP 
Chargebee 
Cin7 
Citus 
Clearbit 
ClickHouse 
Close 
Cloudera Data Platform 
Copper CRM 
Couchbase 
Creatio CRM 
Customer.io DEAR Inventory .png){kind=small}
Deposco 
Dremio 
Drift 
DuckDB 
E2 Shop System 
eClinicalWorks 
Elasticsearch 
Epicor ERP 
Exasol 
Extensiv (3PL Central) 
Firebolt 
Fishbowl Manufacturing 
Folk CRM 
Freshsales 
Freshworks CRM 
Full Enrich 
Gladly 
Global Shop Solutions Google Cloud Platform 
Google Cloud Spanner Google Cloud SQL 
Google Sheets 
Gorgias 
Greenplum 
Hyperline IBM AS/400 
IBM Informix IBM Netezza 
InfluxDB 
Infor CloudSuite Infor CRM Infor LN Infor M3 Infor WMS 
Insightly 
Intercom 
InterSystems IRIS 
IQMS (DELMIAworks) JobBOSS² 
Klaviyo 
Kommo 
Kustomer 
Körber WMS 
Lemlist 
Linnworks 
Logiwa WMS 
Lusha Macola ERP 
Manhattan Associates WMS 
MarkLogic 
Materialize 
Microsoft 365 
Microsoft Dynamics 365 
Microsoft Dynamics GP Microsoft Dynamics NAV 
Microsoft Teams 
Neo4j 
NextGen Healthcare 
Nimble 
Nutshell 
OCI Database (Oracle Cloud) 
OpenSearch Oracle CX Sales 
Oracle DB 
Orderful 
Outreach 
Pigment 
Plex ERP 
QAD ERP 
Quickbooks 
RavenDB 
Redis Enterprise 
Resend 
Rockset 
Rootstock ERP 
Sage 100 Sage 300 Sage Intacct Sage X3 
Salesloft 
Salesmate 
SAP 
SAP ASE (Sybase) 
SAP Sales Cloud 
Scaleway Postgres Se ServiceNow 
Slack 
Snapfulfil 
Starburst Enterprise 
StarRocks 
Streak CRM 
Stripe 
SugarCRM 
Syspro 
Teradata Vantage 
TiDB 
TikTok Shop 
TimescaleDB 
Tinybird 
Twenty CRM 
Unleashed Software 
Veeva CRM 
Vertica 
Visibility ERP 
VoltDB 
Vtiger CRM 
Yellowbrick 
YugabyteDB 
Zoho SalesIQ 
ZoomInfo Sync the warehouse to operational systems, monitor every record in flight, and replay any failure — without rebuilding the platform.
The hardest part of running a modern data stack isn't the warehouse — it's everything that has to flow into and out of it without breaking the rest of the company.
Every API change at Salesforce, NetSuite, or Stripe ripples through ingestion, transformation, and reverse-ETL. Without contract testing across the chain, breakages show up as missing rows in dashboards on Monday morning.
You ship a churn-risk model — and it lands in the warehouse, not the seller's view. Bolting on a reverse-ETL tool adds cost, latency, and another point of failure to monitor.
When a Stripe-to-Snowflake job silently drops a day of records, you find out from finance, not from your monitoring. Replaying the missed window means a custom backfill script and crossing your fingers.
Every tool Stacksync replaces is one fewer vendor, one fewer bill, one fewer integration to maintain.
Changes made in one platform automatically update across all connected systems in real time, eliminating data silos and reducing errors.
Stop building brittle API scripts. With Stacksync, you can trigger complex automated workflows using simple SQL commands.
Expose every enterprise system to your agents through a single MCP layer. Claude, ChatGPT and Gemini get production-grade tools without custom glue code.
Handle massive traffic spikes without losing a single event. Queues buffer your data during surges, ensuring strict ordering and reliable delivery.
Interact with your CRM, ERP, and payment tools as if they were just another table in your database. Say goodbye to rate limits and complex API documentation.
Transform legacy EDI complexity into simple database interactions. Stacksync automatically parses incoming EDI documents directly into your database tables.
Stacksync covers ingestion, sync, reverse-ETL, and event streaming on a single set of connectors — with end-to-end observability per record.
Snowflake BigQuery Databricks ClickHouse PostgreSQL MySQL MongoDB 
DynamoDB Salesforce HubSpot Stripe NetSuite Shopify 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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
How does Stacksync compare to Fivetran + Hightouch?
Fivetran handles ELT in; Hightouch handles reverse-ETL out — Stacksync is one platform doing both, plus event-driven sync, on the same connectors. One contract, one observability surface, one place to debug.
Can we replay a failed sync window?
Yes. Every sync window is durable — Stacksync stores a manifest of every record processed and the outcome. Failed windows replay with one click; partial replays (only the failed records) are also supported.
What about CDC from Postgres to the warehouse?
Stacksync supports logical replication (Postgres, MySQL) and change-feed APIs (MongoDB, DynamoDB, Cosmos DB) natively. Latency is sub-second for in-region targets.
How does observability work?
Every sync emits OpenTelemetry traces (span per record), metrics (sync rate, failure rate, lag), and structured logs. Drop them into your existing observability stack — Datadog, Honeycomb, Grafana, New Relic — via OTLP.
