10 Best Apollo.io Alternatives for Founders [2026 Updated]

1. ZoomInfo

• Type: Paid
• URL: https://www.zoominfo.com
• Overview: ZoomInfo is an enterprise go-to-market platform with a large B2B contact and company database, intent data, and sales engagement features. It helps sales and marketing teams find prospects, prioritize accounts, and run outreach at scale.

2. Lusha

• Type: Paid
• URL: https://www.lusha.com
• Overview: Lusha is a B2B prospecting tool that provides verified contact details, including emails and phone numbers, through a browser extension and web app. It also offers company data and intent signals to help sales teams build targeted lead lists.

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 strong in Europe. It combines contact data with intent signals and integrations for outbound prospecting.

4. Seamless.AI

• Type: Paid
• URL: https://seamless.ai
• Overview: Seamless.AI is a real-time B2B lead search engine that finds contact information and company data for sales prospecting. It offers a free tier and paid plans with a Chrome extension and CRM integrations.

5. RocketReach

• Type: Paid
• URL: https://rocketreach.co
• Overview: RocketReach is a contact lookup platform that offers email addresses, phone numbers, and social profiles for professionals across many companies. It provides search, bulk lookups, API access, and CRM integrations for prospecting teams.

6. Hunter

• Type: Paid
• URL: https://hunter.io
• Overview: Hunter helps users find and verify professional email addresses by domain or person name. It also includes email campaigns and a Chrome extension, with a limited free plan and affordable paid tiers.

7. UpLead

• Type: Paid
• URL: https://www.uplead.com
• Overview: UpLead is a B2B prospecting database with real-time email verification and a data accuracy guarantee. It offers advanced filters, technographic data, and CRM integrations for building targeted lead lists.

8. Clay

• Type: Paid
• URL: https://www.clay.com
• Overview: Clay is a data enrichment and outbound workflow platform that aggregates dozens of data providers into one spreadsheet-like interface. It lets teams build lead lists, enrich contacts, and automate personalized outreach with AI.

9. Snov.io

• Type: Paid
• URL: https://snov.io
• Overview: Snov.io is a sales automation platform combining email finder, email verification, and drip campaign tools. It suits small and mid-sized teams that want prospecting and outreach in one affordable product, with a free plan available.

10. LinkedIn Sales Navigator

• Type: Paid
• URL: https://business.linkedin.com/sales-solutions/sales-navigator
• Overview: Sales Navigator is LinkedIn's lead and account search tool with advanced filters, saved lists, and real-time alerts. It helps sales professionals find decision makers and engage them using LinkedIn's professional network data.