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Top 21 WAN Optimization Software SaaS Companies in May 2026

As of May 2026, there are 21 SaaS companies in WAN Optimization Software. They have combined revenues of $353.2M and employ 2.8K people. They have raised $1.9B and serve 24.9K customers combined.

WAN Optimization Software encompasses tools and technologies designed to improve the efficiency and speed of data transmission across wide area networks (WANs). These solutions address common network issues such as latency, packet loss, and congestion, enabling organizations to ensure smoother and faster communication between dispersed locations. Primary use cases include enhancing the performance of critical applications, supporting remote workforce connectivity, and optimizing cloud service accessibility. Typical features of WAN optimization software include data deduplication, compression, and traffic management, which prioritize essential network traffic and reduce the overall data load. Common buyer personas include IT managers, network administrators, and operations teams who seek to enhance network performance and reliability in environments with distributed architectures, such as enterprises with multiple branch offices or global operations.

Companies
21
Revenue
$353.2M
Funding
$1.9B
Employees
2.8K

Filters

Sorting: Highest -> Lowest

Filters

Top WAN Optimization Software Companies

Showing 10 of 21 companies ranked by annual revenue.

1
DriveNets

Ra'anana, Israel

DriveNets is a fast-growing IP networking software company that revolutionizes Communications Service Provider (CSP) networks by disaggregating the network and offering innovative solutions for service providers and AI infrastructures.

Revenue
$82M
Customers
-
Year founded
2015
Funding
$1.4B
Team size
448
Growth
-
2
Zenlayer

Diamond Bar, California, United States

When accessing global networks, Turbo is your solution. Our edge cloud network enhances connections for -work and daily life, ensuring smooth, lag-free experiences. ---- about 2023-12-15 Hey everyone! 🚀 Exciting news – check out our latest feature, the Fingerprint Browser! 🌐✨ Perfect for boosting your cross-border e-commerce game! 🛍️🌍 Exclusively for everyone. Interested? Apply today! 🚀 #TechMagic #EcommerceBoost 🚀✨ https://www.producthunt.com/prod...

Revenue
$48M
Customers
-
Year founded
-
Funding
-
Team size
235
Growth
-
3
Internap Holding LLC

Atlanta, Georgia, United States

Internap is a provider of internet connectivity IP services through its Private Network Access Points (PNAP's). The company offers a combination of route-optimized enterprise IP, TCP acceleration and a global content delivery network (CDN) which improves website performance. Its services include cloud, managed services, colocation, network services and solutions. INAP was founded in 1996 and is headquartered in Reston, Virginia. The company continually seeks to expand its business portfolio through mergers and acquisitions.

Revenue
$46.6M
Customers
5K
Year founded
1996
Funding
$20M
Team size
558
Growth
41.08%
4
Aryaka Networks

San Mateo, California, United States

Aryaka Networks is a software-defined wide-area network (SD-WAN) provider that offers cloud-based connectivity solutions for enterprise customers. The company's SD-WAN as a Service platform is designed to simplify and accelerate the deployment of WAN services, providing customers with fast and reliable connectivity to cloud and SaaS applications. Founded in 2009, Aryaka is headquartered in San Mateo, California, and has a global presence with offices in the Americas, Europe, and Asia-Pacific.

Revenue
$36.6M
Customers
14K
Year founded
2009
Funding
$184M
Team size
656
Growth
-
5
PacketFabric

Culver City, California, United States

Provider of a network connectivity management platform designed to deliver coast to coast connectivity across North America. The company redefines how companies procure, consume and manage their network connectivity services, leveraging an entirely automated SDN-based network architecture and the latest in optical and packet switching technology, enabling networking companies to offer dynamic, real-time connectivity services between major carrier-neutral colocation facilities at terabit-scale.

Revenue
$35M
Customers
160
Year founded
2015
Funding
$109.9M
Team size
91
Growth
123.87%
6
Lavelle Networks

Bangalore, Karnataka, India

SD-WAN solutions provider

Revenue
$20M
Customers
-
Year founded
2015
Funding
$4.1M
Team size
105
Growth
77%
7
Dejero Labs

Waterloo, Ontario, Canada

Developer of a cloud-based platform designed to provide connectivity required for cloud computing, online collaboration, and the secure exchange of video and data. The company's solutions include routers, network blending software, and connectivity services that simplify procurement and management of data, transports live and recorded video from a camera, reconstruct a stream into packets and send over multiple connections, like cellular, ethernet, and satellite, to go live to multiple platforms from anywhere, and share live feeds simultaneously, enabling clients to view live coverage and event broadcasting from remote locations.

Revenue
$15.7M
Customers
-
Year founded
2008
Funding
$99.3M
Team size
154
Growth
58.66%
8
Apcela

Reston, Virginia, United States

Provider of network and cloud based application delivery services designed to optimize application performance for interconnected devices. The company's enterprise IT networking creates the shortest and lowest-latency paths between major financial exchanges through the use of network-less networking and infrastructure-less technology assisting users with the most adaptable infrastructure to deliver the fastest network speed and highest performance.

Revenue
$15.7M
Customers
-
Year founded
2005
Funding
$7.2M
Team size
31
Growth
-
9
Bigleaf Networks

Tigard, Oregon, United States

Network optimization solutions provider leveraging SD-WAN technology and intelligent software for enhanced internet connectivity and cloud application performance

Revenue
$12.6M
Customers
-
Year founded
2012
Funding
-
Team size
72
Growth
-
10
Teridion

Raanana, Israel

Provider of a public cloud-based wide-area network services intended to improve connectivity and speed. The company leverages proprietary algorithms to direct traffic to the entry point for each end-user as well as accounts bandwidth, latency and geography to provide a real-time congestion map of internet, enabling enterprises to improve WAN, application and SaaS performance through a low-cost standard Internet connection.

Revenue
$7.7M
Customers
-
Year founded
2013
Funding
$35M
Team size
55
Growth
47.94%

Inclusion Criteria

- Must improve data transmission efficiency across wide area networks - Should offer features such as data deduplication, compression, and traffic prioritization - Must address issues like latency, packet loss, and network congestion - Should support various application types, including cloud services and remote desktop solutions - Not just a basic encryption tool; must also provide advanced traffic management capabilities