Apollo.io

• Extensive B2B Database: Access to 230M+ contacts with granular filters including funding stage, technographics, hiring signals, and intent data.
• Autonomous Sequences: Automate end-to-end outreach campaigns. Set up a sequence, and Apollo sends emails, follows up, and logs interactions to the CRM without manual intervention.[citation:3]
• AI Assistant: Conversational AI for prospecting, data analysis, and campaign optimization.[citation:3]
• CRM Integrations: Native integrations with Salesforce, HubSpot, Outreach, Salesloft, and others.[citation:3]
• Intent Data & Lookalikes: Identify prospects actively researching topics relevant to your business and find similar leads to expand your pipeline.

Building targeted lists of prospects for outbound sales and marketing campaigns. Automating follow-up emails and tasks for sales reps. Enriching existing CRM data with missing contact information.

Offers a free plan with limited access. Paid plans start at $49/user/month (annual) for the Basic plan. The Professional plan at $79/user/month unlocks API access and advanced features. Real total cost can be 2-3x the advertised rate due to credit-based pricing for data enrichment.

B2B sales teams, marketing agencies, and growing companies looking for an all-in-one solution for prospecting and outbound engagement.