Two-way sync
Changes in DealCloud or MotherDuck instantly reflect in both systems. No stale data, no manual imports.
Keep DealCloud and MotherDuck in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
The CRM feeds the warehouse and the warehouse should feed the CRM: relationship data flows one way, and computed scores, segments, and customer context flow back. Most teams build the first half as a batch pipeline and never quite get to the second.
Stacksync does both with one connection. Contact, Fund, Investment, Relationship from DealCloud land in MotherDuck as live tables, updated within seconds, and columns computed in MotherDuck write back to fields in DealCloud. There is no separate ETL and reverse-ETL stack to stitch together and no jobs to babysit.
Lead scores, churn risk, or usage segments computed in MotherDuck appear as fields in DealCloud, where the people working accounts actually see them.
Join DealCloud's relationship data with billing, product, and support data in MotherDuck to build the customer picture the CRM alone cannot hold.
Deduplication and normalization done in MotherDuck can be written back, so warehouse-side cleanup actually fixes the CRM.
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.
| DealCloud objects | MotherDuck objects | How this pairing syncs | |
|---|---|---|---|
| Task Synced with incremental and full sync. | Attached Local DuckDB Databases Local files attached alongside cloud databases for hybrid queries. | Task is specific to DealCloud and Attached Local DuckDB Databases to MotherDuck — each maps to any object or custom field on the other side. | |
| User Synced with incremental and full sync. | Databases Cloud-hosted DuckDB databases that scope a sync's reads and writes. | User is specific to DealCloud and Databases to MotherDuck — each maps to any object or custom field on the other side. | |
| Deal Synced with incremental and full sync. | Schemas Namespaces within a database used to organize synced tables. | Deal is specific to DealCloud and Schemas to MotherDuck — each maps to any object or custom field on the other side. | |
| Company Synced with incremental and full sync. | Tables The main landing target for synced records and source for analysis. | Company is specific to DealCloud and Tables to MotherDuck — each maps to any object or custom field on the other side. | |
| Contact Synced with incremental and full sync. | Views Modeled projections used as outbound sync sources. | Contact is specific to DealCloud and Views to MotherDuck — each maps to any object or custom field on the other side. | |
| Fund Synced with incremental and full sync. | Database Shares Read-only copies of a database shared with other users or teams. | Fund is specific to DealCloud and Database Shares to MotherDuck — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionStacksync polls DealCloud for changes on an incremental schedule, reading only records changed since the previous pass. Incremental via each entry's last-modified timestamp.
DeliveryEach detected change is applied to MotherDuck as a row-level write, with types converted between the two schemas.
DetectionStacksync polls MotherDuck for changes on an incremental schedule, reading only records changed since the previous pass. Polling.
DeliveryEach detected change is written to DealCloud through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DealCloud–MotherDuck connection.
Changes in DealCloud or MotherDuck instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever DealCloud or MotherDuck data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single DealCloud or MotherDuck record.
Track your DealCloud ⇄ MotherDuck sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between DealCloud and MotherDuck.
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 DealCloud and MotherDuck 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 DealCloud and MotherDuck 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 two-way integration between DealCloud and MotherDuck: authenticate both systems, choose the objects to sync (such as DealCloud's Task and User), map fields visually, and changes propagate both ways in milliseconds — no code required.
Change detection on DealCloud: Incremental via each entry's last-modified timestamp; DealCloud has no universal native change-data-capture, so Stacksync polls modified rows on an interval. On MotherDuck: Polling; no log-based CDC or webhook surface is exposed. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the DealCloud side: Contact, Fund, Investment, Relationship, plus custom fields where DealCloud exposes them. On the MotherDuck side: Databases, Schemas, Tables, Views. Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for DealCloud and MotherDuck: Scores and segments back on the record; A single customer view; Cleanup that sticks. Lead scores, churn risk, or usage segments computed in MotherDuck appear as fields in DealCloud, where the people working accounts actually see them.
DealCloud: REST API (DealCloud Data API v2). Authentication: OAuth 2.0 client-credentials; a DealCloud administrator generates a client ID and secret in the DealCloud admin API settings and grants Stacksync the required scopes. MotherDuck: SQL through DuckDB clients and drivers using a MotherDuck (md:) connection. Authentication: Access token created in MotherDuck (Settings > General > Create Token), pasted into Stacksync; database name and schema configurable if not using defaults. 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 392 integrations available for DealCloud and MotherDuck.