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Compare · EXTR vs SILC

EXTR vs SILC

Side-by-side comparison of Extreme Networks Inc. (EXTR) and Silicom Ltd (SILC): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both EXTR and SILC operate in Computer Communications Equipment (Telecommunications), so they compete in similar markets.
  • EXTR is the larger of the two at $3.77B, about 15.0x SILC ($251.0M).
  • Over the past year, EXTR is up 77.6% and SILC is up 217.1% - SILC leads by 139.5 points.
  • SILC has been more active in the news (11 items in the past 4 weeks vs 10 for EXTR).
  • EXTR has more recent analyst coverage (18 ratings vs 3 for SILC).
PerformanceEXTR+77.61%SILC+217.14%
2025-06-04+0.00%2026-06-03
MetricEXTRSILC
Company
Extreme Networks Inc.
Silicom Ltd
Price
$28.79-2.27%
$44.78+1.87%
Market cap
$3.77B
$251.0M
1M return
+26.05%
+8.14%
1Y return
+77.61%
+217.14%
Industry
Computer Communications Equipment
Computer Communications Equipment
Exchange
NASDAQ
NASDAQ
IPO
1999
News (4w)
10
11
Recent ratings
18
3
EXTR

Extreme Networks Inc.

Extreme Networks, Inc. provides software-driven networking solutions worldwide. It designs, develops, and manufactures wired and wireless network infrastructure equipment; and develops software for network management, policy, analytics, security, and access controls. The company offers ExtremeCloud IQ, an ML/AI powered, wired, and wireless cloud network management solution that offers advanced visibility and control over users, devices, and applications; ExtremeCloud IQ – Site Engine that provides task automation, access control, granular visibility with real-time analytics and multi-vendor device management; and ExtremeCloud IQ Essentials offers WIPS, location services, IoT, and guest management services. It also provides wireless access point products; ExtremeSwitching portfolio that includes access edge products that offer physical presentations along with options to deliver Ethernet or convergence-friendly Power-over-Ethernet (POE), including high-power universal POE; aggregation/core switches designed to address aggregation, top-of-rack, and campus core environments; and data center switches and routers. In addition, the company offers cloud native platforms and applications for service providers; and customer support and services. It markets and sells its products through distributors, resellers, and field sales organizations to healthcare, education, government, manufacturing, retail, and hospitality markets. Extreme Networks, Inc. was incorporated in 1996 and is headquartered in Morrisville, North Carolina.

SILC

Silicom Ltd

Silicom Ltd., together with its subsidiaries, designs, manufactures, markets, and supports networking and data infrastructure solutions for a range of servers, server-based systems, and communications devices in North America, Europe, and the Asia Pacific. It offers server network interface cards; and smart cards, such as smart server adapters, which include redirector and switching cards, encryption and data compression hardware acceleration cards, forward error correction acceleration and offloading cards, time synchronization cards, and FPGA based cards. The company also provides virtualized and universal customer-premises equipment; edge devices for SD-WAN and NFV deployments; and distributed units for the 5G mobile infrastructure market. It serves original equipment manufacturing, cloud, telco, and service provider customers. The company was incorporated in 1987 and is headquartered in Kfar Sava, Israel.

Latest EXTR

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