How to Connect HubSpot CRM with ZoomInfo (2026)

Why Connect ZoomInfo and HubSpot

ZoomInfo is the leading B2B data intelligence platform, providing access to one of the largest databases of business contacts and company information. HubSpot CRM is where sales and marketing teams manage their pipeline, campaigns, and customer relationships. Integrating these two platforms allows teams to enrich CRM records with accurate, up-to-date firmographic and contact data, build targeted prospect lists, and ensure that reps are always working with the best available information.

This integration delivers the most value for sales operations teams, demand generation marketers, and SDR/BDR teams who rely on data quality to fuel their outbound campaigns and lead scoring models. If your team is spending hours manually researching prospects or dealing with stale CRM data, the ZoomInfo-HubSpot integration solves both problems at once.

What This Integration Does

The ZoomInfo-HubSpot integration provides several powerful data management capabilities:

• Contact and company enrichment: Automatically enrich existing HubSpot contacts and companies with ZoomInfo data, including direct phone numbers, verified email addresses, job titles, company revenue, employee count, industry, and technology stack.
• Prospect list export: Build targeted prospect lists in ZoomInfo using advanced filters (industry, company size, technology, job function, seniority) and push them directly into HubSpot as new contacts with full data populated.
• Real-time data refresh: ZoomInfo can periodically re-enrich HubSpot records to update job changes, company moves, and new contact information, keeping your CRM data current.
• Intent data integration: ZoomInfo's intent signals (which companies are actively researching topics related to your product) can be synced to HubSpot company records, enabling intent-based targeting and prioritization.
• Form enrichment: When a lead fills out a HubSpot form with minimal information (just an email), ZoomInfo can automatically enrich the record with full contact and company details.

Native Integration vs Third-Party

ZoomInfo provides a native, first-party integration with HubSpot through the ZoomInfo platform. This is the standard and recommended approach.

Step-by-Step Setup

Step 1: Prerequisites

Before setting up the integration, ensure you have:

1. A ZoomInfo subscription that includes CRM integration (SalesOS Professional or above, or MarketingOS)
2. Admin access to your ZoomInfo account
3. Super Admin access to your HubSpot portal
4. A clear plan for which fields you want to enrich and your credit budget (each enrichment consumes ZoomInfo credits)

Step 2: Connect HubSpot in ZoomInfo

Log in to ZoomInfo. Navigate to Admin in the top navigation, then select Integrations. Find HubSpot in the CRM integrations section and click Connect. You will be redirected to HubSpot's OAuth authorization page. Sign in with your HubSpot Super Admin account and grant ZoomInfo the required permissions. After authorization, you will be redirected back to ZoomInfo with a confirmation of the connected HubSpot portal.

Step 3: Configure Field Mapping

In ZoomInfo's integration settings, navigate to the Field Mapping section. ZoomInfo provides default mappings for common fields. Review and customize these mappings:

• Contact fields: First Name, Last Name, Email, Direct Phone, Mobile Phone, Job Title, Department, Management Level
• Company fields: Company Name, Website, Industry, Revenue, Employee Count, Address, SIC Code, NAICS Code
• Technology data: Map ZoomInfo's tech stack data to a custom HubSpot company property
• Intent data: Map intent topic names and scores to custom HubSpot company properties

For each mapped field, configure the overwrite behavior: should ZoomInfo data overwrite existing HubSpot values, only fill in blank fields, or never overwrite? The recommended approach is "fill blanks only" for most fields, with "always overwrite" for fields where ZoomInfo is the authoritative source (like direct phone numbers and company firmographics).

Step 4: Set Up Enrichment Rules

Configure when and how enrichment occurs:

• On-demand enrichment: Reps can manually trigger enrichment for individual records from within HubSpot (via the ZoomInfo widget if installed) or from ZoomInfo's interface.
• Automatic enrichment on create: When a new contact or company is created in HubSpot, ZoomInfo automatically enriches it. This is powerful for inbound leads — a form fill with just an email gets immediately enriched with full contact and company data.
• Scheduled re-enrichment: Configure a periodic re-enrichment schedule (weekly, monthly, or quarterly) to keep records up to date. Note that each re-enrichment consumes credits.

Step 5: Configure List Export Settings

In ZoomInfo, set up the default export behavior for pushing prospect lists to HubSpot:

• Choose whether exported contacts should be created as new records or matched to existing HubSpot contacts
• Set a default HubSpot list to add exported contacts to (optional but useful for segmentation)
• Configure whether to automatically set a Lead Source value (e.g., "ZoomInfo") on exported contacts
• Set up duplicate detection to prevent creating records that already exist in HubSpot

Step 6: Install the ZoomInfo HubSpot Widget (Optional)

ZoomInfo offers a HubSpot CRM widget that appears in the sidebar of HubSpot contact and company records. This widget displays ZoomInfo data and allows reps to trigger enrichment directly from within HubSpot. Install it through HubSpot's App Marketplace by searching for "ZoomInfo" and following the installation prompts.

Best Automation Workflows

1. Inbound Lead Enrichment and Routing

When a new lead submits a HubSpot form, ZoomInfo automatically enriches the record with complete contact and company data. Use the enriched fields (employee count, revenue, industry) in a HubSpot workflow to score and route the lead. For example, companies with 500+ employees go to enterprise AEs, while smaller companies go to the SMB team. This ensures leads are routed accurately within minutes of submission.

2. Ideal Customer Profile (ICP) Targeting

Build a search in ZoomInfo using your ICP criteria (e.g., VP+ titles in Marketing at SaaS companies with 100-500 employees using Salesforce). Export the resulting list directly to HubSpot and into a static list. Use that list to trigger a targeted outbound sequence in HubSpot or a connected sales engagement platform.

3. Intent-Based Outreach Prioritization

Sync ZoomInfo intent data to HubSpot company properties. Create a HubSpot workflow that triggers when a company's intent score exceeds a threshold for a relevant topic. Automatically create a task for the account owner to research and reach out, or enroll associated contacts in a targeted email sequence. This ensures your team is contacting companies when they are actively in-market.

4. Automated Data Hygiene

Schedule quarterly re-enrichment of all active HubSpot contacts through ZoomInfo. When ZoomInfo detects a job change (the person has moved to a new company), update the HubSpot contact record and trigger a workflow that notifies the account owner of the change. This prevents reps from reaching out to people who no longer work at the target company.

5. Competitive Intelligence Workflow

Use ZoomInfo's technology filter to identify companies that use a competitor's product. Export these contacts to HubSpot and tag them with the competitor name in a custom property. Build targeted marketing campaigns and sales talk tracks specifically for competitive displacement, with messaging tailored to each competitor.

Data Sync Details

Conflict handling: Since this integration is primarily one-directional (ZoomInfo enriches HubSpot), conflicts are managed through the overwrite settings configured during setup. The recommended approach is to let ZoomInfo overwrite fields where it has authoritative data (phone, title, company details) but preserve HubSpot-managed fields (lifecycle stage, lead score, owner, custom notes).

Common Issues and Troubleshooting

1. Low Match Rates on Enrichment

You run enrichment on your HubSpot database but ZoomInfo only matches a small percentage of records. This typically happens when contact emails are personal addresses (gmail, yahoo) rather than business emails, or when company names are inconsistent. Fix: Focus enrichment on records with business email domains. Clean up company name formatting in HubSpot before running bulk enrichment. Use ZoomInfo's matching by company domain + name combination for better match rates.

2. Credit Consumption Higher Than Expected

Your ZoomInfo credit balance drops faster than planned. Each enrichment, export, and re-enrichment consumes credits. Fix: Review your automatic enrichment settings — enriching every new contact on create can burn through credits quickly if you have high inbound volume. Consider setting filters (e.g., only auto-enrich contacts from business email domains or from companies with 50+ employees). Monitor credit usage in ZoomInfo's admin dashboard and set up alerts.

3. Duplicate Records After List Export

Exporting a ZoomInfo list to HubSpot creates duplicate contacts for people who already exist in your CRM. Fix: Ensure duplicate detection is enabled in the export settings. Before exporting, use ZoomInfo's CRM status filter to exclude contacts that already exist in HubSpot. After export, run HubSpot's duplicate management tool to identify and merge any duplicates that were created.

4. Stale Data After Enrichment

Enriched data appears outdated — a contact's title or company is wrong because they recently changed jobs. Fix: No database is 100% current. Schedule regular re-enrichment cycles (quarterly is standard) to catch updates. Enable ZoomInfo's job change alerts if available on your plan. Cross-reference enriched data with LinkedIn profiles for high-value accounts before outreach.

Alternatives

• Apollo.io: Offers a similar prospecting database with a native HubSpot integration at a lower price point. Data coverage may be smaller than ZoomInfo's, but it is often sufficient for SMB and mid-market teams.
• Clearbit (now part of HubSpot): HubSpot acquired Clearbit in late 2023, and Clearbit's enrichment capabilities are being integrated directly into HubSpot. If you are on HubSpot's higher tiers, check whether HubSpot's built-in enrichment features meet your needs before purchasing a separate ZoomInfo subscription.
• Cognism: A ZoomInfo competitor with particularly strong European data coverage (GDPR-compliant). Offers a HubSpot integration with similar enrichment capabilities.
• Lusha: A lighter-weight alternative for teams that primarily need direct phone numbers and email addresses. Less firmographic depth than ZoomInfo but more affordable for small teams.
• ZoomInfo API (custom build): For teams with developers who need custom enrichment triggers or want to enrich records in a data warehouse before pushing to HubSpot. Provides maximum flexibility but requires ongoing maintenance.