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Span App competitors & alternatives
The 12 closest competitors and alternatives to Span App among energy companies — ranked by similarity to what Span App actually does, not by market-cap band.
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About Span App
Span App is a software development and home energy startup providing smart electrical panels and mobile applications to manage home battery backups during outages. Headquartered in San Francisco, California, the company develops technology designed to extend home battery life.
Span App at a glance
Span App is an energy company. Xcout recorded 26 job postings from Span App in the last 90 days, naming tools such as Salesforce, NetSuite, GitHub.
Hiring at Span App
Xcout recorded 26 job postings from Span App in the last 90 days, from a hiring record Xcout has kept since August 2026.
Tools named in Span App's job postings
The weekly hiring trend, the roles and locations behind it — see Span App's hiring signals →
Top 12 Span App competitors
Ranked by semantic similarity — how close each company is to Span App by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Energy Management
Envoy Power Inc. provides energy management solutions for residential and commercial properties in Texas. The company offers installation and maintenance of smart electrical panels, energy storage systems, solar integration, and efficiency add-ons like HVAC heat pumps and EV chargers to help customers monitor consumption, reduce costs, and maintain power during grid outages.
Clean Energy Technology
Upstart Power Holdings, Inc. develops the Upgen NXG, a solid oxide fuel cell (SOFC) on-demand energy appliance designed for residential use. The product serves as a complement to home battery and solar systems, providing backup power during grid outages while helping homeowners reduce their utility bills.
Energy Management & Smart Home
Savant Power provides comprehensive home energy management solutions including smart power systems, energy storage, EV chargers, and automation software.
Similar energy company
Base Power Company provides affordable and reliable home power solutions, including home battery and energy services. The company is headquartered in Austin, Texas, positioning itself at the center of America's energy transition.
Similar energy company
Stem, Inc. operates internationally as a prominent provider of intelligent, digitally interconnected energy storage networks. The company delivers energy storage systems, which it sources from original equipment manufacturers (OEMs). Central to its offering is Athena, a proprietary artificial intelligence platform designed to integrate battery hardware with advanced software-enabled services, thereby optimizing the operation of these energy storage systems. Stem also extends its expertise through a wide array of support services, including system design and engineering, supply chain management, maximization of energy storage value streams, administration of warranties and preventive maintenance programs, operational reporting, and assistance with program enrollment and incentive management. Its diverse clientele encompasses commercial and industrial businesses, independent power producers, developers of renewable energy projects, and utility companies alongside grid operators. Stem, Inc. was founded in 2009 and maintains its corporate headquarters in San Francisco, California.
Alternative Energy
Optivolt makes products that connect and store energy from solar systems with universal battery and inverter compatibility. Headquartered in California, the company provides electrical and electronic solutions backed by a 30-year warranty.
Similar energy company
Advanced MicroGrid Solutions, Inc. is headquartered in San Francisco, California. The company designs and deploys advanced energy storage and microgrid control software systems for commercial and utility clients.
Similar energy company
AutoGrid Systems is a software development company headquartered in Redwood City, California, providing internet-scale computing and flexibility management solutions to analyze energy data and support the clean energy transition.
Similar energy company
Hilo provides smart home and energy transmission services in the electric power sector. Operating with a team based out of Canada, the company offers consumer-focused energy management solutions.
Similar energy company
Anode Technology Company is a privately held business headquartered in San Francisco, California, that develops state-of-the-art battery-based systems to keep operational sites clean, quiet, and free of fossil fuels.
Similar energy company
Amber Electric is a renewable energy provider that gives residential customers access to wholesale electricity prices and feed-in rates. The company offers battery automation and smart energy technology designed to help homeowners with solar panels and batteries optimize their power usage, reduce electricity bills, and earn returns.
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