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CRM ⇄ Database

Clearbit to DuckDB integration — real-time data sync

Keep Clearbit and DuckDB in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Clearbit and DuckDB

Treat Clearbit like part of your database: its records live in DuckDB as real tables, and writes in either place sync to the other in seconds.

Clearbit is a read-only source: Stacksync reads its data in real time and delivers it into DuckDB, so DuckDB always reflects the current state of Clearbit — without exports, scripts, or schedulers.

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.

Common use cases

  • Route and score inbound demo requests using Clearbit company size and industry data synced into the CRM.
  • Refresh firmographic fields on existing accounts on a schedule so segmentation stays current.
  • Use DuckDB as a transform step: read synced Parquet exports, aggregate with SQL, and write results back to an operational database.
  • Sync SaaS data to Parquet on object storage and query it with DuckDB without standing up a warehouse.

Query the CRM like a database

Accounts, contacts, and custom objects from Clearbit become tables in DuckDB you can join with application data directly.

Product events onto CRM records

Signup, usage, or lifecycle changes written to DuckDB sync onto the matching records in Clearbit, giving go-to-market teams live product context.

Internal tools without API code

Back-office apps read and write the synced tables; Stacksync handles the Clearbit API, limits, and retries.

What you can sync between Clearbit and DuckDB

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.

Clearbit objects DuckDB objects
Reveal matches IP-to-company resolutions used to identify anonymous website traffic. Tables Columnar tables created via SQL; the destination for materialized sync data.
Name-to-domain lookups Company name resolution used to normalize account records before enrichment. Views SQL views used to shape or filter data for downstream consumers.
Enrichment attributes The firmographic and technographic fields appended to destination records. External files (Parquet/CSV/JSON) Files DuckDB queries in place without loading, common as a sync interchange format.
Companies Firmographic profiles looked up by domain and merged into account records. Attached databases Additional database files or external systems attached into one session for cross-source queries.
Persons Individual profiles looked up by email and used to enrich contacts and leads. Database files Single-file .duckdb databases that jobs read and write directly on disk or object storage.
What ships with Clearbit ⇄ DuckDB

Connect Clearbit and DuckDB for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Clearbit–DuckDB connection.

Real-time

Real-time sync

Changes in Clearbit or DuckDB instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Clearbit or DuckDB 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 Clearbit or DuckDB record.

Observability

Monitoring

Track your Clearbit ⇄ DuckDB sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Clearbit and DuckDB.

How the Clearbit and DuckDB connectors work

Clearbit

Integration surface
REST API (separate endpoints per product: Enrichment, Reveal)
Authentication
API key (bearer secret key)
Change detection
On-demand lookups; asynchronous enrichment results can be delivered via webhook callbacks
Capabilities
read · webhooks
Rate limits
Subject to plan-based API rate limits and lookup volumes

DuckDB

Integration surface
In-process SQL engine via client libraries (Python, Node.js, JDBC, CLI); no server or network API by default
Authentication
None built in; access control is file-system level (MotherDuck adds token auth for its hosted service)
Change detection
Polling or full re-reads; no change feed or transaction log API
Capabilities
read · write
Rate limits
No API rate limits; throughput is bounded by local compute and I/O
How it works

How to connect Clearbit to DuckDB — 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.

  1. 01

    Connect your apps

    Authenticate Clearbit and DuckDB with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Clearbit connected
    DuckDB connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Clearbit and DuckDB 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Clearbit ⇄ DuckDB
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Clearbit DuckDB
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Clearbit and DuckDB integration FAQ

SECURITY

Security teams love 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.

Learn more about security
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:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for Clearbit and DuckDB.

Popular · 8 of 386
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