Apollo.ioA representative verified their company email and completed GTM Report’s profile fact-check. Not a ranking, endorsement, or paid placement.
For sales and RevOps teams, Apollo.io is a B2B contact database and engagement platform whose AI Assistant executes prospecting and outreach steps across the workflow, now reachable via API, MCP, and CLI alongside its own database of 240M+ contacts.
Presence & Market Position
#9 of 141
Traditional SaaS Going Headless
▼ 16 60-day move
Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →
Apollo.io is positioning itself as an AI-native GTM operating system — a contact database and execution layer (prospecting, sequencing, a dialer) now built around an agentic AI Assistant reachable from Claude, ChatGPT, and Perplexity, with a CLI that opens the same data to coding agents directly. Practitioner conversation about it is dense and constant: it shows up as the default database in outbound tech-stack breakdowns, gets compared against other prospecting and enrichment tools, and increasingly appears inside agent-building walkthroughs wired through MCP. Its share of that conversation has eased slightly from a recent high, though it remains one of the most-referenced names in the category.
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Business Profile
Apollo.io started in 2015 as a sales-intelligence and prospecting database, scaling since to 800+ employees on $251M raised, capped by a 2023 Series D that valued it at $1.6B. Reported revenue has since crossed $200M ARR. Founder Tim Zheng moved to Chairman in February 2026 when COO Matt Curl became CEO, completing a C-suite rebuild that added a Chief Financial Officer, a Chief Product Officer from consumer hardware, and other senior go-to-market leadership through the year. Apollo used that scale to acquire Pocus in March 2026, adding a revenue-signal layer ahead of its existing execution tools — continuing a run of platform-building moves since the Series D.
Agent Readiness
Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →
Apollo has built out agent surfaces in stages: an MCP connector live in Claude since February 2026, a ChatGPT app in April, and a native Perplexity Computer connector in June, all running through the same MCP server and covering contact search, enrichment, CRM actions, and sequencing. In July it shipped an official CLI covering 50+ API operations, giving coding agents direct, no-seat access to the same contact graph the UI runs on.
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