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ZoomInfo Sync Salesforce, HubSpot, Pipedrive, Microsoft Dynamics — two-way, in real time, with the conflict resolution your CRM admins actually want.
CRM integration is the most attempted and most failed project in B2B ops. Here's where it breaks first.
Most ETL tools push data INTO the CRM but never out. Marketing scoring, finance lifetime value, support sentiment — all stuck in their tools, never enriching the seller's view.
When Salesforce and HubSpot disagree on contact ownership, lifecycle stage, or email — which wins? Most syncs default to last-write-wins and overwrite the wrong field nightly.
Out-of-the-box integrations cover Lead/Account/Contact/Opportunity. The custom objects your business actually runs on — quotes, renewals, plays, accounts hierarchy — require a one-off integration each.
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 ships pre-built two-way connectors for every major CRM, with first-class support for custom objects and field-level conflict policies.
Salesforce HubSpot Pipedrive Microsoft Dynamics Zoho 
Marketo HubSpot Marketing 
Iterable Customer.io 
Gainsight Zendesk Intercom Stripe Chargebee NetSuite Snowflake BigQuery 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 do you handle field-level conflicts between CRMs?
Conflict resolution is configurable per field: last-write-wins, source-of-truth wins, longest-value-wins, or human-in-the-loop. Most teams default to source-of-truth (e.g., Salesforce wins on Account, HubSpot wins on Contact lifecycle) and override per field where needed.
Can we sync custom objects?
Yes. Salesforce custom objects, HubSpot custom objects, and Dynamics custom entities are first-class — they show up in the visual mapper alongside standard objects and sync the same way.
What happens to existing Salesforce flows and triggers?
Stacksync syncs at the data layer — your Salesforce flows, triggers, validation rules, and Apex still run. The two complement each other: Stacksync handles inter-system sync, Salesforce automation handles in-CRM logic.
How fast is the sync?
Sub-second when the source supports webhooks (Salesforce CDC, HubSpot webhooks). Otherwise 1–60s depending on poll frequency (configurable). No sync lags more than a minute by default.
