Real-time sync
Changes in Attio or ZoomInfo instantly reflect in both systems. No stale data, no manual imports.
Keep Attio and ZoomInfo in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
ZoomInfo is a read-only source: Stacksync reads its data in real time and delivers it into Attio, so Attio always reflects the current state of ZoomInfo — without exports, scripts, or schedulers.
Two CRMs in one company is more common than anyone plans for: an acquisition brings its own system, regions or business units standardize differently, or a migration is under way and both are live. In every case, some of the same companies and people exist in both systems, and every day of manual double entry pushes the copies further apart.
Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.
Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Attio objects | ZoomInfo objects | |
|---|---|---|
| People Standard person object; synced with marketing tools and warehouse person tables. | Company Profiles Firmographic records covering industry, size, revenue, and location, matched against CRM accounts. | |
| Companies Standard company object; matched to billing and product accounts in two-way syncs. | Contact Profiles Person records with title, email, phone, and company linkage, used to enrich leads and contacts. | |
| Users Synced with incremental and full sync per the Stacksync docs. | Intent Signals Company-level topic scores indicating in-market buying behavior. | |
| Deals Pipeline records; read out for revenue reporting and written to from automation. | Scoops Event-driven signals such as leadership changes, funding rounds, and new projects. | |
| Workspaces Synced with incremental and full sync per the Stacksync docs. | Technographics Technology install data per company, used for segmentation and territory planning. | |
| Custom objects Workspace-defined objects that behave like standard ones in the API. | Company Hierarchies Parent and subsidiary linkage used to align CRM account hierarchies. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Attio–ZoomInfo connection.
Changes in Attio or ZoomInfo instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Attio or ZoomInfo data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Attio or ZoomInfo record.
Track your Attio ⇄ ZoomInfo sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Attio and ZoomInfo.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Attio and ZoomInfo with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Attio and ZoomInfo objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time integration between Attio and ZoomInfo — ZoomInfo is a read-only source, so data flows from it into the other system: authenticate both systems, choose the objects to sync, map fields visually, and changes propagate in milliseconds — no code required.
Change detection on Attio: Webhooks on record and list-entry events, with polling as a fallback. On ZoomInfo: Scheduled re-enrichment and polling; the platform is primarily a lookup and enrichment source, not an event stream. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Attio side: Workspaces, Custom objects, People, Companies, plus custom fields where Attio exposes them. On the ZoomInfo side: Company Profiles, Contact Profiles, Intent Signals, Scoops. Stacksync auto-detects both schemas and converts types between the two systems.
ZoomInfo is a read-only source, so this integration runs one-way: Stacksync reads from ZoomInfo in real time and delivers into Attio. Field mapping and monitoring work the same as for two-way pairs.
Common patterns for Attio and ZoomInfo: Post-acquisition consolidation; Migration with a parallel run; Divisional or regional split. Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
Attio: REST API. Authentication: Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key). ZoomInfo: REST API organized around search and enrich endpoints. Authentication: API credentials exchanged for a short-lived JWT. Stacksync manages authentication, retries, and rate limits on both sides.
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.
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:
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Attio and ZoomInfo.