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
#14 of 146
Traditional SaaS Going Headless
▼ 39 60-day move
Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →
Apollo.io is positioning itself as an AI GTM system that connects prospecting data, account intelligence and outreach execution, with access through its workspace and external agents. Its established presence in operator conversation still centers on practical data work: mapping target markets, finding contacts and enriching accounts before outreach. Practitioner workflows place Apollo beside orchestration and sequencing tools, including terminal-based list building and signal-led prospecting. Recent product coverage adds a broader platform story around its Intelligence Layer and agent access, while everyday examples continue to emphasize its role as a source of prospecting data.
6sense
ZoomInfo
Outreach
G2
SalesloftAnthropic, Smartling, Redis, Spotdraft, Superside
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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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