ProPlus Data was founded in 2020 by Amit Chatterjee around a straightforward goal: give B2B sales and marketing teams a single, reliable source of the data they need to find and prioritize the right accounts, rather than stitching together multiple point solutions. The company has grown from its Pune headquarters into a team spanning departments across data operations, technology, and client delivery, with a regional presence extending into markets including Japan, Taiwan, the UK, and Singapore.

Its core product set covers the full B2B data stack: technographic data on a company's tech stack, intent data signaling active buying behavior, verified contact and firmographic data, renewal and next technology purchase predictions, and buyer persona insights, along with services like marketing qualified lead generation and voice verified leads. ProPlus Data positions its offering as GDPR compliant, blending AI driven enrichment with custom segmentation to help revenue teams lower acquisition costs and speed up their sales pipeline, serving global B2B companies and go to market teams looking for firmographic and intent data at scale rather than building it in house.