AIToolsForProfessionals

Description: Prospecting with sequences and enrichment.
URL: https://www.apollo.io
Pricing: Freemium
Price: Free tier; paid from ~US$49/user/mo (current as of 12 Aug 2025)
Key Features:
• B2B contact data and email validation.
• Sequencing with templates and rules.
• Integrations with popular CRMs.