Apollo
Sales intelligence and engagement platform with AI-powered workflows
Overview
Boost Your Sales with Apollo's AI-Powered Sales Intelligence and Engagement Platform
Apollo AI is a comprehensive sales intelligence and engagement platform that empowers sales teams to find, contact, and close their ideal buyers. With access to over 265 million contacts and streamlined engagement workflows powered by AI, Apollo provides the tools and insights needed to hit sales targets and drive business growth. The platform offers a range of features, including no-code data cleaning, AI-powered analytics, custom machine learning models, and integrations with popular data sources.
Key Features:
- Prospect & Enrich: Find and target your ideal buyers with the world's largest, most accurate B2B database.
- Engage & Close: Win more opportunities with sequences, email personalization, click to dial, and LinkedIn automation.
- End-to-End Workflows: Smart insights and powerful automation make it easy to optimize, improve, and turn data into dollars.
- Integrations: Integrate with popular data sources like MySQL, PostgreSQL, Oracle, Microsoft SQL, Zendesk, and HubSpot.
Ideal Use Case:
Apollo AI is ideal for sales teams at companies of all sizes looking to boost their sales efforts with AI-powered tools and insights. The platform is particularly suited for sales professionals who want to automate their sales workflows, generate insights, and leverage machine learning models to drive business value.
Why use Apollo.io:
- AI-Powered Tools: Leverage AI-powered tools to automate your sales workflows and generate insights.
- Custom ML Models: Create custom machine learning models to suit your specific business needs.
- Data Management Support: Get specialized support for data management and business value extraction.
- Integrations: Integrate with popular data sources to streamline your sales processes.
FAQ
What does Apollo do? Apollo is a sales intelligence and engagement platform that helps teams find prospects and automate outreach through AI-powered workflows. It combines data, prospecting tools, and engagement features to streamline the sales process.
Who should use Apollo? Apollo is designed for sales teams and revenue operations professionals who need to identify qualified leads and execute multi-channel campaigns at scale. It works well for organizations looking to automate repetitive sales tasks and improve outreach efficiency.
What's the pricing model for Apollo? Apollo offers a freemium model, meaning you can start with free access and upgrade to paid plans as you need more features. Visit the Apollo pricing page for current plans and specific details about what's included at each tier.
How does Apollo compare to similar tools? Apollo competes with platforms like Outreach.io, Gong, and Clay by offering integrated sales intelligence and workflow automation. Each tool has different strengths, so it's worth evaluating how Apollo's feature set aligns with your specific sales processes and team needs.
tl;dr:
Apollo is a comprehensive sales intelligence and engagement platform that empowers sales teams to find, contact, and close their ideal buyers. With access to over 265 million contacts and streamlined engagement workflows powered by AI, Apollo provides the tools and insights needed to hit sales targets and drive business growth.
Related
Looking for more options? Browse the Sales & RevOps directory or read our best AI sales tools listicle. Apollo has a Wikipedia entry and is tracked on Crunchbase.
Why Use Apollo
Editorial Review
Our take on Apollo.
Sales intelligence that compounded quietly: roughly $200M ARR by early 2026 on a 275-million-contact database. Strong at collapsing tool sprawl, still not the specialist pick at the top of the market.
What works
- One platform for lead data, enrichment and outreach — removes real tool sprawl
- Database depth is the differentiator: ~275M contacts across 73M companies
- Free entry tier lowers activation friction before any commitment
What doesn't
- Caught between specialists; does not lead on sequencing or conversation intelligence
- Data accuracy on long-tail contacts still needs verification before a campaign
Apollo bundles the B2B contact database, enrichment, multichannel outreach and revenue analytics that most sales teams otherwise buy from three or four vendors. The database is the substance behind the pitch: roughly 275 million contacts across 73 million companies, continuously refreshed, with AI layered on to draft personalised email, score leads, surface buying signals and pull insight out of recorded calls.
The growth curve is the part most reviews miss. ARR moved from about $96 million in 2023 to roughly $134 million at the end of 2024, about $150 million by May 2025, and approached $200 million in early 2026, across tens of thousands of paying customers. The company was last valued at $1.6 billion in a 2023 round led by Bain Capital Ventures, so the revenue has grown into the valuation rather than the other way round.
The positioning judgement still stands. Outreach and Gong own the upper end of sequencing and conversation intelligence; Clay has the momentum with the builder and automation crowd. Apollo sits deliberately in the middle — the single platform a small or price-conscious team can run end to end without stitching anything together. If you are scaling a large sales org and need best-of-breed depth in any one dimension, you will still reach for a specialist. If tool sprawl is the actual problem, that is precisely what Apollo solves.
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