We Tried 11 HubSpot Enrichment Tools — Here's What Actually Worked in 2026

SyncGTM integrates natively with HubSpot, syncing enriched data directly to contact, company, and deal records. You can trigger enrichment workflows from HubSpot list membership, lifecycle stage changes, or form submissions — and the results map to any custom HubSpot property.

The waterfall enrichment engine queries 50+ data providers in sequence, filling in gaps that no single provider can cover alone. If Clearbit misses a phone number, SyncGTM tries Apollo, then Lusha, then RocketReach — automatically — until the data is found or all sources are exhausted.

SyncGTM also includes AI research agents that can scrape company websites, LinkedIn profiles, and news articles for custom data points — then push structured results to HubSpot custom properties. It is the most complete enrichment solution for HubSpot users who want coverage and automation in one platform.

Clearbit is now HubSpot Breeze Intelligence — the most deeply integrated enrichment option for HubSpot users. It enriches form submissions in real time, reveals anonymous website visitors by IP, and appends firmographic data (employee count, revenue, industry, tech stack) directly to HubSpot company records.

If you are already on HubSpot Marketing Hub Professional or Enterprise, Breeze Intelligence is included in your plan. The data quality for company-level firmographics is strong. However, contact email coverage is lower than competitors, phone number data is limited, and the tool is now locked to the HubSpot ecosystem.

Clay connects to HubSpot through its native integration, pulling contacts and companies into its spreadsheet-style interface for enrichment across 100+ data providers. Enriched data syncs back to HubSpot with custom property mapping, and you can build waterfall enrichment sequences that try multiple providers for each data point.

Clay is ideal for HubSpot ops teams who want maximum flexibility. The AI formula builder lets you write natural language instructions to transform data, and the enrichment waterfall lets you mix and match providers for optimal coverage. The tradeoff is a steep learning curve and credit-based pricing that gets expensive at scale.

Apollo.io has a native HubSpot integration that syncs contacts, companies, and engagement data bidirectionally. Its CRM enrichment feature auto-fills missing properties using Apollo's 275M+ contact database — making it one of the most affordable HubSpot enrichment options available.

Apollo bundles prospecting, email sequences, and intent data into one platform. For HubSpot teams that want enrichment and outbound in the same tool, it is hard to beat the value at $49/mo. The free tier with 10,000 credits lets you test before committing.

LeadIQ is designed for SDRs who prospect on LinkedIn and need to push enriched contacts directly to HubSpot. Its one-click capture grabs verified emails and phone numbers from LinkedIn profiles and creates new HubSpot contacts with all available data pre-populated.

The platform also includes AI email personalization that drafts outreach based on prospect data. For SDR teams already living in LinkedIn and HubSpot, LeadIQ streamlines the prospecting-to-CRM workflow better than most tools. However, it is focused on the SDR use case — marketing and ops teams will find it limited.

ZoomInfo offers a HubSpot integration that syncs contact, company, and intent data to your CRM. Its managed package can auto-enrich new records, deduplicate contacts, and push buying signals directly to HubSpot deal pipelines.

For enterprise HubSpot users, ZoomInfo offers the largest B2B database with org charts and Bombora intent data. The main barrier is cost — $15,000+/yr minimum with seat-based pricing that scales quickly for larger teams.