Side-by-side comparison of AI visibility scores, market position, and capabilities
SF unified IoT API connecting 1,000+ smart lock and access device models for property management apps; YC S20 processing 25M monthly operations competing with SmartThings for device-agnostic IoT integration.
Seam is a San Francisco-based unified IoT device API platform enabling developers to connect applications to any smart lock, access control system, thermostat, or connected device through a single normalized API — abstracting the complexity of proprietary device protocols across 1,000+ device models from brands including Schlage, Yale, Kwikset, August, Salto, Avigilon, and Honeywell. Founded in 2020 by Sy Bohy and Dawn Ho and backed by Y Combinator (S20) with undisclosed funding raised, Seam processes 25 million+ monthly operations for 1,000+ companies including property management platforms, vacation rental operators, and smart building applications.
German craftsman AI voice agent answering calls and scheduling 24/7 for 1M+ Handwerk businesses; YC-backed targeting phone automation for HVAC, plumbing, and electrical trades in Germany.
Hey Telo is a Berlin-based AI voice agent company building phone-answering and administrative automation specifically for Germany's 1 million+ independent craftsman businesses (Handwerksbetriebe) — HVAC technicians, plumbers, electricians, carpenters, and other skilled trades — who lose significant revenue daily to unanswered calls and administrative burden. A Y Combinator-backed startup, Hey Telo provides voice AI agents that answer calls professionally 24/7, schedule appointments, and provide quotes while the craftsman is on-site working.
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