Two-way sync
Changes in ClickHouse or Copper CRM instantly reflect in both systems. No stale data, no manual imports.
Keep ClickHouse and Copper 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.
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. Activities, Tasks, Projects, Pipelines from Copper CRM land in ClickHouse as live tables, updated within seconds, and columns computed in ClickHouse write back to fields in Copper CRM. There is no separate ETL and reverse-ETL stack to stitch together and no jobs to babysit.
Deduplication and normalization done in ClickHouse can be written back, so warehouse-side cleanup actually fixes the CRM.
Accounts, contacts, and activity from Copper CRM are queryable in ClickHouse moments after they change, so dashboards stop lagging the reality they describe.
Lead scores, churn risk, or usage segments computed in ClickHouse appear as fields in Copper CRM, where the people working accounts actually see them.
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.
| ClickHouse objects | Copper CRM objects | |
|---|---|---|
| Databases Namespaces that group tables and scope permissions for sync users. | Projects Post-sale work records Copper offers alongside classic CRM objects. | |
| Views Saved queries used as curated, read-only sync sources. | Pipelines Stage definitions that give opportunity records their stage context. | |
| Materialized views Insert-time transformations that reshape incoming synced rows into aggregates. | Custom Field Definitions Org-defined fields whose definitions are fetched to build dynamic field mappings. | |
| Distributed tables Query-routing tables over cluster shards in self-managed deployments. | People Individual contact records, often created from Gmail interactions, and the main target of contact syncs. | |
| Dictionaries In-memory lookup structures refreshed from external sources, sometimes fed by syncs. | Companies Organization records linked to people and opportunities. | |
| Tables (MergeTree family) Columnar, append-optimized tables that serve as the destination for high-volume sync loads. | Leads Unqualified prospects kept separate from People until converted. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every ClickHouse–Copper CRM connection.
Changes in ClickHouse or Copper CRM instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever ClickHouse or Copper 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 ClickHouse or Copper CRM record.
Track your ClickHouse ⇄ Copper CRM sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between ClickHouse and Copper 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 ClickHouse and Copper 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 ClickHouse and Copper 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 ClickHouse and Copper CRM: authenticate both systems, choose the objects to sync (such as ClickHouse's Databases and Views), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Copper CRM side: Activities, Tasks, Projects, Pipelines, plus custom fields where Copper CRM exposes them. On the ClickHouse side: Tables (MergeTree family), Databases, Views, Materialized 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 ClickHouse and Copper CRM: Cleanup that sticks; CRM analytics on live data; Scores and segments back on the record. Deduplication and normalization done in ClickHouse can be written back, so warehouse-side cleanup actually fixes the CRM.
ClickHouse: Native TCP protocol and HTTP interface; standard SQL dialect, with MySQL and PostgreSQL wire compatibility available. Authentication: Database credentials (username/password); ClickHouse Cloud issues per-service credentials over TLS. Copper CRM: REST API. Authentication: API key paired with the requesting user's email address, sent as request headers. Stacksync manages authentication, retries, and rate limits on both sides.
Copper CRM: Copper is built around Google Workspace: records are commonly created and updated from Gmail and Google Calendar activity, so synced data often originates in email interactions. ClickHouse: Updates and deletes are asynchronous mutations that rewrite data parts, so syncs into ClickHouse favor append-and-deduplicate patterns (for example ReplacingMergeTree) over row-level upserts. Stacksync's field mapping accounts for these differences between ClickHouse and Copper CRM without custom code.
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 ClickHouse and Copper CRM.