Compare Apollo with top alternatives in the sales & marketing agents category. Find detailed side-by-side comparisons to help you choose the best tool for your needs.
These tools are commonly compared with Apollo and offer similar functionality.
Sales Intelligence
Enterprise B2B intelligence platform providing access to 321 million professional contacts and 104 million companies with AI-powered prospecting, intent data signals, and automated sales workflows to accelerate pipeline generation and revenue growth.
Data & Analytics
Email finding and verification platform that discovers professional email addresses from company domains, verifies deliverability, and runs cold email campaigns. Pioneered unified credit system and pattern-based prediction across 100M+ email database — used by 6M+ professionals.
Other tools in the sales & marketing agents category that you might want to compare with Apollo.
Sales & Marketing Agents
End-to-end content engineering platform that automates workflow creation, optimizes content for AI search engines and traditional SEO, while maintaining brand consistency through human-AI collaboration.
Sales & Marketing Agents
AI-powered sales engagement platform that consolidates prospecting, multi-channel outreach, deliverability, and CRM integration into a single system with an AI copilot called Duo.
Sales & Marketing Agents
Advanced AI-powered sales prospecting and data enrichment platform that automates lead research, prospect discovery, and personalized outreach at scale.
Sales & Marketing Agents
Revenue AI platform that records and analyzes every sales call, email, and meeting to surface deal risks, coach reps, and forecast revenue — trusted by 5,000+ companies including the majority of the Fortune 10.
Sales & Marketing Agents
AI email coaching platform for sales reps that scores emails in real-time, suggests improvements for reply rate optimization, and provides personalization insights from prospect data.
Sales & Marketing Agents
AI video clipping and editing tool that automatically creates short clips from long-form content for social media.
💡 Pro tip: Most tools offer free trials or free tiers. Test 2-3 options side-by-side to see which fits your workflow best.
Apollo reports email accuracy rates above 90% for recently verified North American contacts. However, accuracy varies by region and industry — technology company contacts tend to be more current than those in traditional industries. Apollo continuously refreshes data through machine learning and community validation from its 500,000+ user base.
Yes. Apollo offers native bi-directional integrations with Salesforce and HubSpot, plus connections to Outreach, SalesLoft, Marketo, SendGrid, and LinkedIn. The CRM sync automatically pushes prospect data, engagement activity, and pipeline updates without manual data entry.
When your monthly credits are exhausted, you can still access previously saved contacts and manage existing sequences, but you cannot reveal new contact data or perform enrichment operations until your credits reset at the next billing cycle. You can purchase additional credit packs or upgrade your plan for more monthly credits.
Absolutely. The free Starter plan provides 50 credits monthly plus basic sequence automation, which is enough for targeted outreach campaigns. Many solo founders start on the free tier and upgrade to the $59/month Basic plan once they validate their outbound strategy and need more volume.
Apollo is dramatically more affordable. Apollo's Professional plan costs $99/month ($1,188/year) per user, while ZoomInfo's entry-level plans start around $14,995/year. For small to mid-size teams, Apollo provides comparable prospecting and engagement features at roughly 90% less cost, though ZoomInfo offers deeper enterprise data and intent signals.
Compare features, test the interface, and see if it fits your workflow.