G2
G2 is the world's largest B2B software marketplace, built on more than three million verified peer reviews and used by over 100 million software buyers a year. The G2 API provides programmatic access to G2's product catalog, category taxonomy, vendor records, reviews, badges, Grid reports, buyer int
G2 is an API provider whose private shares are listed on 3 secondary markets: Hiive, Nasdaq Private Market, Augment.
G2 publishes 3 APIs indexed on the APIs.io network.
Where It Trades
Listing data is compiled from the public marketplace pages of Forge Global, Hiive, EquityZen, Nasdaq Private Market, and Augment. A listing indicates that a venue has published a page for this company — it is not an offer, a quote, or investment advice, and APIs.io has no affiliation with any venue.
Work with this as data
Every listing here is available over the APIs.io API and to AI agents over MCP. Secondary Market is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.