Two-way sync
Changes in DuckDB or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Keep DuckDB and Twenty CRM in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Product and engineering teams constantly need CRM data, and the CRM API is a poor way to get it: rate limits, pagination, custom objects, and integration code that breaks when an admin renames a field. What they actually want is the data in DuckDB, where it can be queried and joined like everything else.
Stacksync mirrors Companies, Opportunities, Tasks, Notes from Twenty CRM into Views, External files (Parquet/CSV/JSON), Attached databases, Database files in DuckDB with real-time, bi-directional sync. Read CRM records with plain queries; write updates from your application and they appear in Twenty CRM with validation intact. Go-to-market teams keep working in the CRM, engineers keep working in the database, and neither has to think about the other.
Signup, usage, or lifecycle changes written to DuckDB sync onto the matching records in Twenty CRM, giving go-to-market teams live product context.
Back-office apps read and write the synced tables; Stacksync handles the Twenty CRM API, limits, and retries.
Field and stage updates in Twenty CRM arrive as row changes in DuckDB, ready to drive jobs and notifications.
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.
| DuckDB objects | Twenty CRM objects | |
|---|---|---|
| Database files Single-file .duckdb databases that jobs read and write directly on disk or object storage. | Companies Account-level records that group people and opportunities. | |
| Schemas Namespaces within a database used to organize tables in sync outputs. | Opportunities Deal records tracked through pipeline stages, synced for forecasting. | |
| Tables Columnar tables created via SQL; the destination for materialized sync data. | Tasks To-dos linked to people, companies, or deals. | |
| Views SQL views used to shape or filter data for downstream consumers. | Notes Free-form notes attached to records, useful for mirroring activity from other tools. | |
| External files (Parquet/CSV/JSON) Files DuckDB queries in place without loading, common as a sync interchange format. | Custom Objects User-defined objects created in Twenty's data model settings, addressable through the same APIs as standard objects. | |
| Attached databases Additional database files or external systems attached into one session for cross-source queries. | Attachments Files linked to records. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DuckDB–Twenty CRM connection.
Changes in DuckDB or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever DuckDB or Twenty CRM data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single DuckDB or Twenty CRM record.
Track your DuckDB ⇄ Twenty CRM sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between DuckDB and Twenty CRM.
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 DuckDB and Twenty CRM 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 DuckDB and Twenty CRM 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 DuckDB and Twenty CRM: authenticate both systems, choose the objects to sync (such as DuckDB's Database files and Schemas), map fields visually, and changes propagate both ways in milliseconds — no code required.
Twenty CRM: Both GraphQL and REST APIs are generated from the workspace's object schema, so custom objects get the same API surface as standard ones. DuckDB: DuckDB runs in-process like SQLite; there is no server, so integrations embed the engine or operate on the single-file databases it produces. Stacksync's field mapping accounts for these differences between DuckDB and Twenty CRM without custom code.
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 DuckDB and Twenty CRM records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed DuckDB and Twenty CRM connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom DuckDB–Twenty CRM integration in-house.
Yes — Stacksync ships production-grade connectors for both DuckDB and Twenty CRM. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on DuckDB: Polling or full re-reads; no change feed or transaction log API. On Twenty CRM: Webhooks on record create, update, and delete events, or polling on record update timestamps. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 DuckDB and Twenty CRM.