Litmus vs PTC
Side-by-side comparison of AI visibility scores, market position, and capabilities
Litmus is an industrial edge intelligence platform that connects factory equipment, normalizes data, and runs analytics at the edge for smart factory applications.
About
Litmus is an industrial edge intelligence platform headquartered in Toronto, Canada that provides manufacturers and industrial operators with the connectivity, data normalization, and edge computing infrastructure needed to extract data from factory floor equipment — PLCs, CNCs, robots, and legacy machines — process it at the network edge, and deliver clean, structured operational data to cloud analytics platforms, MES systems, and IIoT applications without requiring industrial automation expertise to configure each machine connection. The company's founding premise is that industrial data connectivity — the act of reliably extracting data from the heterogeneous mix of OT equipment that makes up a typical factory floor — is the most persistent and underestimated obstacle to manufacturing digitization, because most shop floors contain equipment from dozens of vendors, running dozens of communication protocols, installed over decades, with no uniform data interface.
Boston industrial CAD/PLM software (NASDAQ: PTC); FY2025 8.5% ARR growth, Kepware/ThingWorx IoT divested to TPG (Nov 2025) under new CEO Neil Barua competing with Siemens Teamcenter for discrete manufacturer PLM.
About
PTC Inc. is a Boston, Massachusetts-based industrial software company — publicly traded on NASDAQ (NASDAQ: PTC) as an S&P 500 component — providing computer-aided design (CAD), product lifecycle management (PLM), application lifecycle management (ALM), service lifecycle management (SLM), and industrial IoT software to manufacturers across aerospace, defense, automotive, medical devices, and industrial machinery. In FY2025 (fiscal year ended September 30, 2025), PTC reported 8.5% ARR growth and 16% free cash flow growth, with Q4 FY2025 revenue up 39% in constant currency and 18% year-over-year. CEO Neil Barua took over from long-tenured CEO James Heppelmann in February 2024 and introduced the "Barua Blueprint" refocusing PTC on its core CAD/PLM/ALM/SLM strengths. In November 2025, PTC announced the divestiture of its industrial IoT assets — Kepware and ThingWorx — to TPG, sharpening its portfolio around design and lifecycle management software. PTC's product portfolio includes Creo (3D parametric CAD for mechanical engineers), Windchill (PLM for product data and process management), Onshape (cloud-native CAD platform), and Arena (cloud-native PLM/QMS).
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