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Compare · SLNH vs ZS

SLNH vs ZS

Side-by-side comparison of Soluna Holdings Inc. (SLNH) and Zscaler Inc. (ZS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both SLNH and ZS operate in EDP Services (Technology), so they compete in similar markets.
  • ZS is the larger of the two at $35.94B, about 195.5x SLNH ($183.8M).
  • Over the past year, SLNH is down 84.9% and ZS is down 30.9% - ZS leads by 54.0 points.
  • ZS has been more active in the news (12 items in the past 4 weeks vs 3 for SLNH).
  • ZS has more recent analyst coverage (25 ratings vs 4 for SLNH).
PerformanceSLNH-84.92%ZS-30.92%
2025-10-17+0.00%2026-10-16
MetricSLNHZS
Company
Soluna Holdings Inc.
Zscaler Inc.
Price
$0.66-10.99%
$207.40-5.93%
Market cap
$183.8M
$35.94B
1M return
-44.17%
+5.03%
1Y return
-84.92%
-30.92%
Industry
EDP Services
EDP Services
Exchange
NASDAQ
NASDAQ
IPO
2018
News (4w)
3
12
Recent ratings
4
25
SLNH

Soluna Holdings Inc.

Soluna Holdings, Inc. builds, owns, and operates modular data centers that eliminate wasted energy and deliver revenue to renewable energy producers worldwide. It offers electronic gauging instruments for position, displacement, and vibration applications in the industrial manufacturing markets, as well as the research, design, and process development market. The company also provides engine vibration analysis systems for military and commercial aircraft; portable signal generator that delivers an electronic signal simulating other pieces of equipment or sensors for testing and calibrating electronic equipment; and products for the detection of defects in semiconductor and solar wafers. In addition, it engages in the cryptocurrency mining and the blockchain ecosystem business. The company serves the manufacturing, electronics, semiconductor, solar, aviation, automotive, and data storage industries. Soluna Holdings, Inc. was incorporated in 1961 and is headquartered in Albany, New York.

ZS

Zscaler Inc.

Zscaler, Inc. operates as a cloud security company worldwide. The company provides Zscaler Internet Access solution that provides users, servers, operational technology, Internet of Things device secure access to externally managed applications, including software-as-a-service (SaaS) applications and Internet destinations; and Zscaler Private Access solution, which is designed to provide access to managed applications hosted internally in data centers, and private or public clouds. It also offers Zscaler Digital Experience that measures end-to-end user experience across business applications, as well as provides an easy to understand digital experience score for each user, application, and location within an enterprise. In addition, the company provides workload segmentation solutions comprising Zscaler Cloud Security Posture Management that identifies and remediates application misconfigurations in SaaS, infrastructure as a service, and platform as a service to reduce risk and ensure compliance with industry and organizational benchmarks; and Zscaler Cloud Workload Segmentation, which is designed to secure application-to-application communications inside public clouds and data centers to stop lateral threat movement, as well as prevents application compromise and reduces the risk of data breaches. Its platform modules include Zscaler Central Authority, Zscaler Enforcement Node, and Zscaler Log Servers. It serves customers in airlines and transportation, conglomerates, consumer goods and retail, financial services, healthcare, manufacturing, media and communications, public sector and education, technology, and telecommunications services industries. The company was formerly known as SafeChannel, Inc., and changed its name to Zscaler, Inc. in August 2008. Zscaler, Inc. was incorporated in 2007 and is headquartered in San Jose, California.

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