What are the HubSpot contact import limits from Google Sheets

using Coefficient google-sheets Add-in (500k+ users)

Understand HubSpot's native contact import limits and how to overcome them with unlimited row support and automated batch processing.

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HubSpot’s standard import process imposes several restrictive limits including 150,000 contacts per import, 1,000 contact property limits, and manual file size restrictions that hinder large-scale data management.

Here’s how to effectively circumvent these limitations and handle enterprise-level contact data without the native restrictions.

Overcome HubSpot’s import restrictions using Coefficient

CoefficientHubSpot’seffectively addresses and circumvents many ofnative contact import limitations through its export functionality and intelligent batch processing.

How to make it work

Step 1. Handle unlimited contact volumes.

Coefficient supports importing datasets with no specified maximum row limit (minimum 50,000 supported), effectively removing HubSpot’s 150,000 contact restriction. The system automatically handles large datasets through optimized batch processing and manages HubSpot API rate limits intelligently to prevent failures.

Step 2. Manage unlimited property mapping.

Map unlimited custom contact properties without the 1,000 property import limitation that HubSpot imposes. Handle complex data types and associations that HubSpot’s CSV import cannot process, and support formula-calculated fields and dynamic property mapping.

Step 3. Implement ongoing synchronization benefits.

Use scheduled exports to eliminate the need to repeatedly process large import files. Configure “Append New Data” functionality to only process new or changed records, and use UPDATE actions to prevent duplicate creation that can occur with large bulk imports.

Step 4. Enable enhanced data management.

Handle association management alongside contact imports, linking contacts to companies and deals simultaneously. Use Contact List Sync functionality for direct list population during import, and implement error handling that processes successful records while flagging issues.

Step 5. Scale beyond native limitations.

Process data in manageable chunks without user intervention, handle enterprise-level contact data management requirements, and maintain data integrity across large-scale operations that would exceed HubSpot’s native capabilities.

Scale your contact imports beyond HubSpot’s limits

Scale upThis approach transforms HubSpot’s limitation-heavy manual import process into a scalable, automated synchronization system for enterprise-level requirements.your contact management with Coefficient’s unlimited approach.

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