Top 11AI made for AI

Top 11 sales · data that work with Hubspot

ZoomInfo is the highest-ranked provider in the Top 11 The 11 Best B2B Data Providers & Contact Databases that integrates with Hubspot.

Why this answer

Filtered to entries that publicly document a Hubspot integration. We do not include "API available" as proof of integration — there has to be a named connector or first-class workflow.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1ZoomInfo(rank #1 in The 11 Best B2B Data Providers & Contact Databases)

    9.2/9.4

    The market leader with the largest database and strongest intent data features, best for well-funded enterprise teams.

    Full ZoomInfo review · Compare: ZoomInfo vs Apollo.io · Alternatives

  2. #2Apollo.io(rank #2 in The 11 Best B2B Data Providers & Contact Databases)

    9/9.4

    Unbeatable value, combining a huge database with sales engagement tools. Perfect for startups and SMBs.

    Full Apollo.io review · Alternatives

  3. #3Cognism(rank #3 in The 11 Best B2B Data Providers & Contact Databases)

    8.8/9.4

    The leader in GDPR-compliant European data, with excellent human-verified mobile numbers for direct outreach.

    Full Cognism review · Alternatives

  4. #4Lusha(rank #4 in The 11 Best B2B Data Providers & Contact Databases)

    8.6/9.4

    Simple, user-friendly platform with a great browser extension, ideal for individual reps and small teams.

    Full Lusha review · Alternatives

  5. #56sense(rank #5 in The 11 Best B2B Data Providers & Contact Databases)

    8.4/9.4

    A top-tier ABM platform with powerful predictive analytics and intent data to prioritize in-market accounts.

    Full 6sense review · Alternatives

  6. #6Uplead(rank #6 in The 11 Best B2B Data Providers & Contact Databases)

    8.2/9.4

    Offers a 95% accuracy guarantee with real-time email verification, ideal for email-centric sales teams.

    Full Uplead review · Alternatives

  7. #7Clearbit(rank #7 in The 11 Best B2B Data Providers & Contact Databases)

    8/9.4

    A top-tier data enrichment platform for marketing teams to enhance inbound leads and personalize websites.

    Full Clearbit review · Alternatives

  8. #8SalesIntel(rank #8 in The 11 Best B2B Data Providers & Contact Databases)

    7.9/9.4

    Focuses on high accuracy with a 90-day human re-verification cycle and a unique research-on-demand service.

    Full SalesIntel review · Alternatives

  9. #9Seamless.AI(rank #9 in The 11 Best B2B Data Providers & Contact Databases)

    7.7/9.4

    A real-time search engine for contacts, offering unlimited credits ideal for high-volume outbound teams.

    Full Seamless.AI review · Alternatives

  10. #10RocketReach(rank #10 in The 11 Best B2B Data Providers & Contact Databases)

    7.5/9.4

    A massive database of 700M+ profiles, useful for finding specific individuals for sales or recruiting.

    Full RocketReach review · Alternatives

  11. #11Clay(rank #11 in The 11 Best B2B Data Providers & Contact Databases)

    7.3/9.4

    A data orchestration platform that connects multiple data sources to build powerful, automated prospecting workflows.

    Full Clay review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .