G2 (formerly G2 Crowd) is a Chicago‑based technology company that operates the world’s largest software review marketplace. Launched in 2012, G2 helps more than 100 million people each year discover, evaluate, and select business software and services using millions of verified peer reviews and rich market data. Buyers use G2 to compare products across thousands of categories, while vendors use it to build reputation, generate demand, and understand customer sentiment.
Beyond its core review platform, G2 offers a suite of go‑to‑market products under the G2 Marketing Solutions umbrella. These include G2 Profile and Reviews for reputation building, G2 Buyer Intent for real‑time intent data, G2 Content for licensing reports and badges, G2 Ads for media on and off the marketplace, and G2 Data Solutions for analytics and insights. Together, these offerings enable vendors to connect customer voice, market presence, and behavioral data into a unified revenue engine.
G2 has raised over $250M in venture funding from investors such as Permira, Accel, LinkedIn, Salesforce Ventures, and HubSpot Ventures, reaching unicorn status with its 2021 Series D round. The company has grown to hundreds of employees worldwide and serves thousands of software and services vendors, including Salesforce, HubSpot, Zoom, Adobe, and many leading B2B brands. Its headquarters are at 100 S Wacker Dr, Chicago, Illinois, United States.
Within the intent data landscape, G2’s Buyer Intent product is differentiated by its exclusive access to first‑party behavioral data from the G2 marketplace. Because signals are derived directly from how real buyers research categories, products, and competitors on G2, vendors can use this data to prioritize in‑market accounts, run targeted ABM programs, and measure impact across their sales and marketing stack.