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Discourse to ClickHouse integration

Connect Discourse to ClickHouse and automatically sync your customer support data. Weld extracts data from Discourse, loads it into ClickHouse, and lets you transform the data using SQL or dbt, no custom scripts required.

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4.8 on G2
DiscourseSource
WeldWeld
ClickHouseWarehouse
Weld · New sync
DiscourseSourceDiscourseConnected
Tables to sync

Your own tables, picked when you set up the sync.

  • Extract
  • Load
  • Keep in sync
ClickHouseDestinationClickHouseReady
discourse schema
  • discourse.Synced
  • discourse.Syncing
  • discourse.Synced
  • discourse.Synced

Trusted by data and AI teams

  • Flatpay
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  • eComplete
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  • Pas Normal Studios
How it works

How to set up Discourse to ClickHouse in Weld.
In the app, with the API or an agent.

Setup guideAPI guideMCP docs
Weld · New Discourse sync
DiscourseNew connectionDiscourseAuthorised
Connection namediscourse
AuthorizeOpens Discourse to grant read access
Use cases

Why sync Discourse to ClickHouse?
Ready for analysis.

Centralizing your Discourse data in ClickHouse lets you join it with other data sources for cross-platform analytics and deeper insights.

Build reliable dashboards and reports by querying Discourse data directly in ClickHouse using SQL or your preferred BI tool.

  • Support metrics and SLA tracking

    Monitor ticket volume, resolution times, and satisfaction scores from Discourse in ClickHouse. Correlate support data with product and customer data.

  • Centralized data warehouse

    Bring Discourse data into ClickHouse alongside other sources to create a single source of truth for your organization.

  • Automated reporting

    Replace manual exports and spreadsheet-based reporting with automated pipelines from Discourse to ClickHouse. Connect BI tools like Looker, Metabase, or Power BI.

Data

What data can you sync?
From Discourse to ClickHouse.

Weld syncs the objects the Discourse connector exposes into ClickHouse, and you choose which tables and fields to include. The connector's docs list what is available.

    Weld MCP server

    Ask your agent.
    It queries ClickHouse for you.

    Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It reads the Discourse context, finds the tables it needs and runs the query in ClickHouse.

    Set up the MCP serverClaudeCursorChatGPTGemini
    Claude CodeOpus 5
    >

    Which Discourse tables do we have in ClickHouse, and which is the largest?

    Looking up what Weld has synced from Discourse.

    ●weld·search_available_references
    ⎿raw.discourse.*
    tables, columns and freshness
    ●weld·get_reference_schema
    ⎿columns, types and nullability
    ●weld·run_query
    ⎿select count(*) from {{raw.discourse.…}}
    submitted
    ●weld·get_query_status
    ⎿DONE
    ●weld·get_query_result
    ⎿rows returned
    ✓Answered from Discourse data in ClickHouse
    >Ask about your Discourse data
    Under the hood

    Technical considerations.
    What to expect.

    Incremental syncing
    Weld uses incremental syncing where supported by the Discourse API, loading only new and updated records to minimize data transfer and warehouse costs.
    Schema handling
    Weld automatically manages schema changes. If Discourse adds new fields, they're detected and added to the corresponding ClickHouse tables.
    Data freshness
    Sync frequency depends on your Weld plan. Most connectors support schedules from every 5 minutes up to daily intervals.
    Security
    All data is encrypted in transit (TLS) and at rest. Weld is SOC 2 Type II compliant and supports IP whitelisting for database connections.
    Resources

    Keep reading.
    Guides, docs and schema.

    Documentation

    Discourse setup guide

    How to connect Discourse to Weld, step by step.

    Documentation

    ClickHouse setup guide

    How to connect ClickHouse to Weld, step by step.

    Connector

    Discourse connector

    Everything Weld does with Discourse.

    Connector

    ClickHouse connector

    Everything Weld does with ClickHouse.

    FAQ

    Common questions.
    About Discourse to ClickHouse.

    Start syncing Discourse to ClickHouse.

    Set up your Discourse data pipeline in minutes. No credit card required. Free for 14 days.

    DiscourseSource
    WeldWeld
    ClickHouseWarehouse
    Start for freeTalk to us
    Related

    Related integrations.
    More with Discourse and ClickHouse.

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