The 12 closest competitors and alternatives to VoltServer Inc. — ranked by similarity to what VoltServer Inc. actually does, not by market-cap band.
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VoltServer Inc. is headquartered in East Greenwich, Rhode Island, United States. It provides digital electricity solutions and related power distribution technologies.
VoltServer Inc. is a company headquartered in United States. It has raised at least $45M across the 7 funding rounds on record. Its most recent funding round raised $5M in July 2026. Xcout tracks 10 named people at VoltServer Inc., including Charles Garcia (Executive Officer).
4 more named people on record for VoltServer Inc., with roles, board committees and tenure — see the full roster →
At least $45M raised across the 7 rounds on record. The 6 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $5M | — | |
| SEC Form D filing | $17.6M | — | |
| SEC Form D filing | $28,530 | — | |
| SEC Form D filing | $7.4M | — | |
| SEC Form D filing | $5M | — | |
| Series A | $5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to VoltServer Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Close match by what they do
Reed Semiconductor Corp provides robust, efficient, eco-friendly, and dense power solutions with its headquarters located in Warwick, Rhode Island.
Close match by what they do
VCharge Inc. is an energy technology company headquartered in Providence, Rhode Island, operating out of Frances Avenue.
Close match by what they do
Northern Reliability, Inc. is an energy storage system integrator headquartered in Waterbury, Vermont, specializing in advanced power systems and renewable energy integration.
Energy
Voltus, Inc. is a technology company that aggregates and manages distributed energy resources, such as commercial and industrial electricity loads, batteries, and generators. It helps businesses participate in demand-response and wholesale energy markets, serving commercial and industrial customers as well as utilities and grid operators.
Close match by what they do
PowerLeaf, Inc. is a company headquartered in West Warwick, Rhode Island, that provides software tools designed to reorganize, structure, and present publicly available data.
Close match by what they do
ReVert Technologies, Inc. designs and manufactures smart power extenders managed through a dedicated mobile application. Headquartered in New Haven, Connecticut, the company focuses on energy management and smart device control solutions.
Hardware
Innovolt, Inc. provides energy management and power protection technology designed to protect sensitive equipment from power disruptions.
Close match by what they do
Lighting Science Group Corp is headquartered in West Warwick, Rhode Island, and designs and manufactures advanced LED lighting solutions for residential and commercial markets.
Close match by what they do
NVTS Night Vision Technology Solutions, Inc. is a company with 11-50 employees headquartered in North Kingstown, Rhode Island. The company specializes in manufacturing and providing night vision technology products.
Close match by what they do
Volt Labs, Inc. develops text automation software and offers a unified platform for messaging operations. Headquartered in Tulsa, Oklahoma, the privately-held company provides modern communication tools for businesses.
Close match by what they do
Convergent Energy & Power Inc. develops, owns, and operates distributed energy resources, including battery energy storage and solar systems. It serves utilities, commercial and industrial customers, and other energy users seeking grid reliability, cost savings, and integration of renewable energy.
Energy
esVolta is a clean energy infrastructure company headquartered in Newport Beach, California. The firm develops, owns, and operates utility-scale standalone energy storage assets across the United States to support the modern electrical grid.
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