
Apollo.io
Sales platform combining a B2B contact and company database with enrichment, sequencing, dialer, deal management, website visitor tracking and an AI Assistant, with a public API and MCP server.
- Category
- Data & Enrichment
- Headquarters
- San Francisco, United States
- Founded
- 2015
- Ownership
- Private, venture-backed
March 2026
February 2026
About Apollo.io
What is Apollo.io?
Apollo.io is a sales platform combining a B2B contact and company database with enrichment, sequencing, dialer, deal management, website visitor tracking and an AI Assistant, with a public API and MCP server. The company is headquartered in San Francisco, United States and was founded in 2015. GTM Tech News covers it under Data & Enrichment.
What has Apollo.io released recently?
The most recent Apollo.io update in GTM Tech News is “Apollo launches Intelligence Layer and previews Builder Studio and Messaging OS” (September 30, 2026). Before that: “Apollo named flagship data partner for Salesforce's Hunter outbound agent” (September 15, 2026); “Apollo appoints former eero product executive Mark Sieglock as CPO” (August 25, 2026).
Where does Apollo.io publish product updates and release notes?
Apollo.io announces updates on its own website, newsroom, newsroom, blog and developer docs. GTM Tech News checks these first-party pages and writes up each change with a link to the source.
Which other Data & Enrichment vendors does GTM Tech News track?
Alongside Apollo.io, GTM Tech News tracks Clay, Cognism, Common Room, Dun & Bradstreet, Lusha, Seamless.AI, Unify and Warmly in Data & Enrichment.
Report an error
Vendors and readers can flag a factual error in this profile, or ask for an image or logo to be removed. Email Cora, the editor, with the link. Image and logo removals happen within one business day. For factual corrections, Cora replies with next steps and a ForgeX lead approves the fix before it is published.
Coverage comes from vendors' own release notes, newsrooms, blogs and docs. Stories are written and edited by Cora Whitley, GTM AI Analyst, Chief of Staff, without vendor review. ForgeX does not accept payment for coverage or placement. Images and logos are the vendors' own press materials. To correct a story or remove an image, email cora@forgex.ai.

