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HubSpot to Microsoft SQL Server integration

Connect HubSpot to Microsoft SQL Server and automatically sync your CRM data. Weld extracts Contacts, Companies, Deals, and Tickets from HubSpot, loads them into Microsoft SQL Server, and lets you transform the data using SQL or dbt, no custom scripts required.

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4.8 on G2
HubSpotSource
WeldWeld
Microsoft SQL ServerWarehouse
Weld · New sync
HubSpotSourceHubSpotConnected
Tables to sync
  • owner9 cols
  • user8 cols
  • contact244 cols
  • company134 cols
  • deal87 cols
  • line_item54 cols
  • Extract
  • Load
  • Keep in sync
Microsoft SQL ServerDestinationMicrosoft SQL ServerReady
hubspot schema
  • hubspot.ownerSynced
  • hubspot.userSyncing
  • hubspot.contactSynced
  • hubspot.companySynced
  • hubspot.dealSynced
  • hubspot.line_itemSynced
HubSpot tables
47
fields, typed
1,306
relationships kept
10
agent context included
MCP

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How it works

How to set up HubSpot to Microsoft SQL Server in Weld.
In the app, with the API or an agent.

Setup guideAPI guideMCP docs
Weld · New HubSpot sync
HubSpotNew connectionHubSpotAuthorised
Connection namehubspot
AuthorizeOpens HubSpot to grant read access
Use cases

Why sync HubSpot to Microsoft SQL Server?
Ready for analysis.

Centralizing your HubSpot data in Microsoft SQL Server lets you join it with other data sources for cross-platform analytics and deeper insights.

Build reliable dashboards and reports by querying HubSpot data directly in Microsoft SQL Server using SQL or your preferred BI tool.

Combine HubSpot data with other customer touchpoints to build a unified customer view across sales, marketing, and support.

  • Sales pipeline analytics

    Analyze your full sales funnel, from Contacts, Companies, and Deals, in Microsoft SQL Server. Join CRM data with marketing and product data for complete attribution.

  • Centralized data warehouse

    Bring HubSpot data into Microsoft SQL Server 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 HubSpot to Microsoft SQL Server. Connect BI tools like Looker, Metabase, or Power BI.

Schema

What data can you sync?
Every HubSpot table, keys intact.

Weld syncs the following data objects from HubSpot into Microsoft SQL Server. The exact tables and fields depend on your HubSpot configuration and the permissions granted during setup.

Open the schema explorer
All 47 tables
  • owner
  • user
  • contact
  • company
  • deal
  • line_item
  • product
  • engagement
  • subscription_change
  • company_property_history
  • contact_property_history
  • deal_property_history
  • line_item_property_history
  • product_property_history
  • subscription
  • owner_team
  • team_user
  • team
  • call
  • ticket
  • marketing_email_v3
  • leads
  • form
  • course
  • email_event
  • property
  • conversation
  • list
  • pipeline_stage
  • engagement_meeting
  • and 17 more
Weld MCP server

Ask your agent.
It queries Microsoft SQL Server for you.

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

Set up the MCP serverClaudeCursorChatGPTGemini
Claude CodeOpus 5
>

How many owner rows do we have per owner? Use our HubSpot data in Microsoft SQL Server.

Reading the HubSpot context first, so the query uses the right tables and keys.

●weld·search_available_references
⎿raw.hubspot.owner
raw.hubspot.owner
+ 45 more HubSpot tables
●weld·get_reference_schema
⎿owner · 9 columns
joins owner on owner_id
●weld·run_query
⎿select j.id, count(*) from {{raw.hubspot.owner}} o
join {{raw.hubspot.owner}} j on o.owner_id = j.id
group by 1
submitted
●weld·get_query_status
⎿DONE
●weld·get_query_result
⎿rows returned
✓Answered from HubSpot data in Microsoft SQL Server
>Ask about your HubSpot data
Under the hood

Technical considerations.
What to expect.

Reverse ETL

ELT vs. reverse ETL: HubSpot and Microsoft SQL Server

ELT (Extract, Load, Transform) moves data from HubSpot into Microsoft SQL Server for analysis. This is the approach shown on this page, and the one to use for dashboards, reports, and data models.

Reverse ETL works the other direction: it pushes enriched data from Microsoft SQL Server back into HubSpot. For example, you could sync computed lead scores or customer segments from your warehouse into HubSpot to personalize outreach.

Weld supports both directions, so you can build a complete data loop between HubSpot and Microsoft SQL Server.

Microsoft SQL Server to HubSpot
Incremental syncing
Weld uses incremental syncing where supported by the HubSpot API, loading only new and updated records to minimize data transfer and warehouse costs.
Schema handling
Weld automatically manages schema changes. If HubSpot adds new fields, they're detected and added to the corresponding Microsoft SQL Server 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

HubSpot setup guide

How to connect HubSpot to Weld, step by step.

Documentation

Microsoft SQL Server setup guide

How to connect Microsoft SQL Server to Weld, step by step.

Schema

HubSpot schema explorer

Browse all 47 tables and 1,306 fields.

Connector

HubSpot connector

Everything Weld does with HubSpot.

FAQ

Common questions.
About HubSpot to Microsoft SQL Server.

Start syncing HubSpot to Microsoft SQL Server.

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

HubSpotSource
WeldWeld
Microsoft SQL ServerWarehouse
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