What Knowledge Work does
Knowledge Work (株式会社ナレッジワーク) is moving from sales-enablement SaaS to sales AI agents. In August 2026 it launched a Sales AI Agent OS with four layers: ontology, strategy, AI agent and interface. It sells sales AI consulting, sales AI products and the OS itself. The company says thousands of seats are deployed at large enterprises, including NTT Docomo Business, Mizuho Bank and Nissin Foods.
How Knowledge Work compares with its closest alternatives
4 of the 5 closest alternatives have a free plan; Knowledge Work does not. Among the 3 that list a starting price, the cheapest is Buzz.ai at $79 a month and the median is $99. 3 of the 5 offer an API; FalcoScan's records show none for Knowledge Work. Knowledge Work offers a web app. Of the alternatives, all 5 offer a web app. Knowledge Work was founded in 2020; the alternatives were founded between 2023 and 2024. Knowledge Work is based in Tokyo, Japan; none of the 3 alternatives with a known headquarters is in Japan. They are in the United States and India.