G2 is a marketplace for business software reviews. Buyers compare products by category using reviews from verified users, and vendors manage their profiles.
How G2 compares with its closest alternatives
All 5 closest alternatives have a free plan, as G2 does. None of the 5 offers an API; FalcoScan's records show none for G2. G2 offers a web app. Of the alternatives, all 5 offer a web app.
Market position · Directories
How G2 compares in Directories
G2 has low opportunity and sits in the top third of 308 live Directories tools on FalcoScan. Across Directories, the average opportunity score is 23 and the average saturation score 79.8. FalcoScan rates G2's own market position as crowded. 0 of the 308 operating Directories tools have hot momentum.
The closest alternatives to G2 that are still running, matched on the AI capabilities, uses and audience they share, are Clutch, Crozdesk, Huzzler, PeerSpot, and SelectedFirms.
Is G2 still running?
Yes. As of 9 October 2026, FalcoScan lists G2 as operating at g2.com.
Does G2 have an API?
FalcoScan's records show no public API for G2.
Who is G2 for?
G2 is built for software buyers and vendors.
How do I sign in to G2?
Sign in on G2's own website, g2.com. FalcoScan reviews G2 but does not run its accounts, so logins, passwords and billing are handled by G2 directly.