10 Best ZoomInfo Alternatives for Founders [2026 Updated]

1. Apollo.io

• Type: Paid
• URL: https://www.apollo.io
• Overview: Apollo.io is a sales intelligence and engagement platform with a large B2B contact and company database. It combines prospecting, email sequencing, and workflow automation, and offers a free tier alongside paid plans.

2. Lusha

• Type: Paid
• URL: https://www.lusha.com
• Overview: Lusha is a B2B data platform that provides verified contact details, including emails and direct phone numbers. It offers a browser extension and CRM integrations that help sales and recruiting teams prospect quickly.

3. Cognism

• Type: Paid
• URL: https://www.cognism.com
• Overview: Cognism is a sales intelligence platform known for phone-verified mobile numbers and GDPR-compliant data, especially in Europe. It also provides intent data and company insights to support outbound prospecting.

4. Seamless.AI

• Type: Paid
• URL: https://seamless.ai
• Overview: Seamless.AI is a real-time search engine for B2B sales leads that finds contact information for prospects and companies. It includes a Chrome extension and integrations with popular CRMs and sales tools.

5. UpLead

• Type: Paid
• URL: https://www.uplead.com
• Overview: UpLead is a B2B prospecting database offering email verification and a data accuracy guarantee. It supports filtering by technology, intent, and firmographics to build targeted lead lists.

6. LinkedIn Sales Navigator

• Type: Paid
• URL: https://business.linkedin.com/sales-solutions/sales-navigator
• Overview: LinkedIn Sales Navigator is a sales tool built on LinkedIn's professional network for finding and tracking leads and accounts. It provides advanced search filters, lead recommendations, and alerts for outreach timing.

7. Clay

• Type: Paid
• URL: https://www.clay.com
• Overview: Clay is a data enrichment and outbound automation platform that aggregates many data providers into a single workflow. Teams use it to build lead lists, enrich records, and personalize outreach at scale.

8. Hunter

• Type: Paid
• URL: https://hunter.io
• Overview: Hunter is a tool for finding and verifying professional email addresses associated with a domain or person. It also offers outreach campaigns and a free plan with limited monthly searches.

9. Kaspr

• Type: Paid
• URL: https://www.kaspr.io
• Overview: Kaspr is a lead generation tool that extracts emails and phone numbers from LinkedIn profiles through a browser extension. It is popular with European sales and recruiting teams and offers a free starter plan.

10. Dun & Bradstreet Hoovers

• Type: Paid
• URL: https://www.dnb.com/products/marketing-sales/dnb-hoovers.html
• Overview: D&B Hoovers is a sales intelligence solution powered by Dun & Bradstreet's commercial database. It helps teams identify target accounts, find decision-makers, and research company hierarchies and firmographics.