Real-time
Two-way sync
Changes in MotherDuck or Smartsheet instantly reflect in both systems. No stale data, no manual imports.
Data warehouse ⇄ Business productivity
MotherDuck to Smartsheet integration — real-time, two-way sync
Keep MotherDuck and Smartsheet in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
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Adopted by fast-scaling companies moving mission-critical data in real time
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Why teams connect MotherDuck and Smartsheet
Get the data locked inside Smartsheet into MotherDuck as live tables, and send results back where Smartsheet can use them, without writing a pipeline.
Whatever Smartsheet is used for, it accumulates data the rest of the company wants to analyze, and that data usually sits behind an API rather than in the warehouse. Building and babysitting an extraction pipeline is the tax most teams pay for it.
Stacksync syncs Sheets, Rows, Columns, Cells from Smartsheet into tables in MotherDuck continuously, handling schema, rate limits, and retries. Because the sync is bi-directional, results computed in MotherDuck can also be written back into fields in Smartsheet where the tool can use them.
Common use cases
- 01 Pull Reports and Sheets into a warehouse for cross-project reporting and dashboards without manual CSV exports.
- 02 Mirror Users and Groups from an HR system or directory so sheet sharing and workspace access stay aligned with headcount changes.
- 03 Share curated, synced datasets with other teams through read-only database shares
- 04 Land CRM and operational database records in MotherDuck so a small team gets warehouse-style analytics without cluster management
Common sync patterns
Analytics on Smartsheet's data
Records and events from Smartsheet land in MotherDuck as queryable tables, current within seconds and ready to join with the rest of the warehouse.
Cross-tool reporting
Combine Smartsheet's data with data from every other synced system to answer questions no single tool can.
Where Smartsheet accepts updates: operational write-back
Segments, scores, or reference values computed in MotherDuck sync back onto records in Smartsheet, putting analysis where the work happens.
What you can sync between MotherDuck and Smartsheet
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.
| MotherDuck objects | Smartsheet objects | How this pairing syncs | |
|---|---|---|---|
| Databases Cloud-hosted DuckDB databases that scope a sync's reads and writes. | Reports Read-only roll-ups spanning multiple sheets; pulled into a warehouse for cross-sheet reporting, capped at 50,000 rows. | Databases is specific to MotherDuck and Reports to Smartsheet — each maps to any object or custom field on the other side. | |
| Schemas Namespaces within a database used to organize synced tables. | Attachments Files linked to rows or sheets; posting one carries a 10x rate cost, so bulk file sync is throttled to 30 per minute. | Schemas is specific to MotherDuck and Attachments to Smartsheet — each maps to any object or custom field on the other side. | |
| Tables The main landing target for synced records and source for analysis. | Discussions and Comments Threaded comments on rows and sheets; read out to sync collaboration history or activity into another system. | Tables is specific to MotherDuck and Discussions and Comments to Smartsheet — each maps to any object or custom field on the other side. | |
| Views Modeled projections used as outbound sync sources. | Users and Groups Account membership and sharing; synced to keep an HR or identity source aligned with sheet and workspace access. | Views is specific to MotherDuck and Users and Groups to Smartsheet — each maps to any object or custom field on the other side. | |
| Database Shares Read-only copies of a database shared with other users or teams. | Sheets The core container; each sheet has typed columns, rows, and a modifiedAt stamp. Stacksync treats a sheet as a table and syncs its rows two-way. | Database Shares is specific to MotherDuck and Sheets to Smartsheet — each maps to any object or custom field on the other side. | |
| Attached Local DuckDB Databases Local files attached alongside cloud databases for hybrid queries. | Rows Records inside a sheet, each with createdAt/modifiedAt and cells keyed by columnId; the primary unit synced to and from external tables. | Attached Local DuckDB Databases is specific to MotherDuck and Rows to Smartsheet — each maps to any object or custom field on the other side. |
How changes propagate between MotherDuck and Smartsheet
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.
MotherDuck Smartsheet Interval-based propagation
DetectionStacksync polls MotherDuck for changes on an incremental schedule, reading only records changed since the previous pass. Polling.
DeliveryEach detected change is written to Smartsheet through its API, with automatic retries and rate-limit backoff.
Smartsheet MotherDuck Sub-second propagation
DetectionSmartsheet notifies Stacksync of record changes through webhook events. Sheet-scoped webhooks subscribed to *.* events notify on row and cell changes.
DeliveryEach detected change is applied to MotherDuck as a row-level write, with types converted between the two schemas.
Rate-limit considerations
- MotherDuck: Subject to the platform's compute and concurrency limits rather than per-request API rate limits.
- Smartsheet: 300 requests per minute per access token; heavy calls like posting attachments cost 10x (30/min). A 429 returns errorCode 4003, back off ~60s.
What ships with MotherDuck ⇄ Smartsheet
Connect MotherDuck and Smartsheet for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every MotherDuck–Smartsheet connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever MotherDuck or Smartsheet data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single MotherDuck or Smartsheet record.
Observability
Monitoring
Track your MotherDuck ⇄ Smartsheet sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between MotherDuck and Smartsheet.
How the MotherDuck and Smartsheet connectors work
MotherDuck
- Integration surface
- 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
- Change detection
- Polling; no log-based CDC or webhook surface is exposed
- Capabilities
- read · write
- Rate limits
- Subject to the platform's compute and concurrency limits rather than per-request API rate limits
Smartsheet
- Integration surface
- REST API (v2.0)
- Authentication
- OAuth 2.0 authorization-code flow, or a raw/personal API access token passed as a Bearer header
- Change detection
- Sheet-scoped webhooks subscribed to *.* events notify on row and cell changes; otherwise polling on sheet and row modifiedAt timestamps
- Capabilities
- read · write · webhooks
- Rate limits
- 300 requests per minute per access token; heavy calls like posting attachments cost 10x (30/min). A 429 returns errorCode 4003, back off ~60s.
How it works
How to connect MotherDuck to Smartsheet — three steps, no code
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.
- 01
Connect your apps
Authenticate MotherDuck and Smartsheet with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
MotherDuck
connected
Smartsheet
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the MotherDuck and Smartsheet 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.
objects · MotherDuck ⇄ SmartsheetCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
MotherDuck SmartsheetCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
MotherDuck and Smartsheet integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between MotherDuck and Smartsheet: authenticate both systems, choose the objects to sync (such as MotherDuck's Databases and Schemas), map fields visually, and changes propagate both ways in milliseconds — no code required.
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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.
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Common patterns for MotherDuck and Smartsheet: Analytics on Smartsheet's data; Cross-tool reporting; Where Smartsheet accepts updates: operational write-back. Records and events from Smartsheet land in MotherDuck as queryable tables, current within seconds and ready to join with the rest of the warehouse.
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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. Smartsheet: REST API (v2.0). Authentication: OAuth 2.0 authorization-code flow, or a raw/personal API access token passed as a Bearer header. Stacksync manages authentication, retries, and rate limits on both sides.
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Smartsheet: Sheet webhooks automatically disable when a sheet exceeds 20,000 rows, 400 columns, or 500,000 cells, so large sheets fall back to polling. MotherDuck: MotherDuck is built on DuckDB, so integrations use DuckDB SQL and connect through standard DuckDB client libraries with an md: connection string. Stacksync's field mapping accounts for these differences between MotherDuck and Smartsheet without custom code.
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Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means MotherDuck and Smartsheet records are not retained after a sync operation.
SECURITY
Security teams trust Stacksync
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
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