What does the e-procurement & expense management market landscape look like in the US?

The competitive landscape remains fragmented across all segments, with leadership emerging at the sub-segment or functional level rather than through fully consolidated end-to-end platforms. To illustrate, Lutron leads the premium residential lighting category, while ADT and Amazon (through Ring) lead the US home alarm security systems market. In parallel, large integrators (e.g. Bravas) layer designs, installation and servicing of multi-vendor systems and act as the primary route to market for high-end and custom deployments rather than competing through proprietary platforms. Additionally, incumbents face competition from scaled national and regional peers as well as large technology and industrial groups, including Samsung (KR), Alphabet (US), Schneider Electric (FR), Bosch Group (DE) and ABB Group (CH), which exert influence through ownership of core control layers such as operating systems, voice assistants, developer ecosystems and user identity frameworks. Large pure-play home automation players often pursue acquisitions to expand their geographic footprint and strengthen service offerings. For instance, Per Mar Security Services has completed multiple acquisitions of regional alarm providers across the Midwest. Conversely, smaller players typically compete through specialization, local service depth and a focus on specific use cases. For example, Electronics Design Group focuses on bespoke full-home integration for high-end clients, while Deako specializes in builder-installed smart switches for new homes.