Apollo.io

Apollo.io combines sales data, intelligence, and execution tools for managing go-to-market and outbound sales workflows.

apollo.io
Apollo.io homepage screenshot

About Apollo.io

Apollo.io provides data, intelligence, and execution tools for go-to-market and outbound sales workflows. It combines internal data, its own B2B database, and third-party signals into unified contact and account profiles with buying signals.

AI agents can research accounts, prioritize leads, build lists, draft outreach, follow up, and book meetings. Teams can work in Apollo’s workspace for prospecting, outreach, and dialing, or use Apollo Anywhere in a CRM, Gmail, browser, ChatGPT, and Claude.

Key features

  • Unified contact and account profiles from internal and external data
  • Buying signals such as intent, job changes, and website visits
  • AI agents to research accounts, build lists, and draft outreach
  • Workspace for prospecting, outreach, and dialing
  • Apollo Anywhere for use in CRM, Gmail, browser, ChatGPT, and Claude
  • Waterfall enrichment and data refresh for more complete records
Best for: Go-to-market and sales teams managing prospecting, prioritization, and outbound outreach in one workflow.
Good for
  • Combines prospect data, buying signals, and outreach execution in one system
  • Lists 240M+ contacts and 30M+ accounts with refresh and enrichment
  • Connects to existing tools through 200+ integrations and Apollo Anywhere

Apollo.io at a glance

Website
apollo.io
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Apollo.io FAQ

What data sources does Apollo use?
It combines internal data such as CRM, product usage, and call recordings with Apollo’s database and third-party signals.
Can Apollo be used outside its own workspace?
Yes, Apollo Anywhere works from a CRM, ChatGPT, Claude, Gmail, browser, and more, with 200+ integrations.
Does Apollo include compliance tools?
It provides tools related to GDPR, CAN-SPAM, DNC, and regional regulations, including consent and opt-out support.
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