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Compare · RNG vs ZS

RNG vs ZS

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

Summary

  • Both RNG and ZS operate in EDP Services (Technology), so they compete in similar markets.
  • ZS is the larger of the two at $30.46B, about 5.2x RNG ($5.81B).
  • Over the past year, RNG is up 129.7% and ZS is down 31.4% - RNG leads by 161.1 points.
  • RNG has been more active in the news (11 items in the past 4 weeks vs 3 for ZS).
  • Both have 25 recent analyst ratings on file.
PerformanceRNG+129.73%ZS-31.35%
2025-09-02+0.00%2026-08-31
MetricRNGZS
Company
RingCentral Inc.
Zscaler Inc.
Price
$69.62+0.33%
$188.52+2.28%
Market cap
$5.81B
$30.46B
1M return
+25.24%
+24.67%
1Y return
+129.73%
-31.35%
Industry
EDP Services
EDP Services
Exchange
NYSE
NASDAQ
IPO
2013
2018
News (4w)
11
3
Recent ratings
25
25
RNG

RingCentral Inc.

RingCentral, Inc. provides software-as-a-service solutions that enable businesses to communicate, collaborate, and connect in North America. Its products include RingCentral Office that provides communication and collaboration across various modes, including high-definition voice, video, SMS, messaging and collaboration, conferencing, online meetings, and fax; RingCentral Contact Center, a collaborative contact center solution that delivers omni-channel; and RingCentral Engage Digital, a digital customer engagement platform that allows enterprises to interact with their customers. The company's products also comprise RingCentral Engage Voice, a cloud-based outbound/blended customer engagement platform for midsize and enterprise companies; RingCentral Glip, a team messaging and collaboration solution that allows a range of teams to stay connected through various modes of communication through an integration with RingCentral Office; and RingCentral Live Reports, an add-on for RingCentral Office customers to gather real-time information. In addition, it offers RingCentral Professional, a cloud based virtual telephone service that provides inbound call answering and management services for professionals; and RingCentral Fax that provides online fax capabilities. The company serves a range of industries, including financial services, education, healthcare, legal services, real estate, retail, technology, insurance, construction, hospitality, and state and local government, as well as others. It sells its products through a network of direct sales representatives, as well as sales agents, resellers, and channel partners. RingCentral, Inc. has strategic partnerships with Alcatel-Lucent Enterprise; and Vodafone Business. The company was incorporated in 1999 and is headquartered in Belmont, California.

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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