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What is Circadence WAN Optimization Suite?

Circadence leads the way in IT innovation, bolstered by strong relationships with top professionals in the government and military sectors, as it strives to set new benchmarks for accessibility and cost-effectiveness. Our extensive suite of products and technologies guarantees exceptional performance and straightforward implementation, promoting increased agility through cutting-edge solutions that are more efficient, intelligent, and secure. At the moment, we are revolutionizing the fields of WAN optimization, security, and business continuity, making considerable advancements within the industry. A wide array of clients, ranging from multinational corporations to government organizations and small to medium-sized businesses, rely on our optimization technology for the swift and secure transmission of their data on a daily basis. Impressively, independent assessments reveal that our proprietary optimization protocol functions nearly 100 times quicker than standard TCP, even in challenging traffic situations. With Circadence, users can effortlessly enhance any TCP traffic, no matter their device or geographical location, including tablets, thus streamlining connectivity like never before. This groundbreaking strategy is set to transform how companies handle their data transfers and enhance their networking capabilities, paving the way for a more connected future. As we continue to innovate, we remain committed to providing solutions that not only meet but exceed our clients' expectations in an ever-evolving digital landscape.

What is CacheGuard?

CacheGuard is a free, open-source network security gateway designed for small and medium businesses that need professional-grade internet protection without the cost of a dedicated IT team or a commercial appliance subscription. Most SMBs rely on the router their internet provider gave them. That router was built to connect, not to protect — it forwards all traffic without inspecting it, leaving the network exposed to malware, phishing, data leaks, and unauthorised access. CacheGuard fixes this by sitting between the internal network and the ISP router, acting as the security checkpoint for all internet traffic. What CacheGuard covers: Stateful firewall — control what enters and leaves your network Web antivirus — real-time scanning of HTTP/HTTPS traffic URL filtering — block websites by category or custom list SSL inspection — inspect encrypted HTTPS traffic Web Application Firewall — block malicious web requests VPN server — secure remote access for your team Web cache — faster browsing, lower bandwidth usage QoS and WAN load balancing — traffic shaping across internet links Key advantages over commercial alternatives: No licence cost, no subscription, no vendor lock-in Runs on any spare x86 PC or common hypervisor Web-based admin interface — no command-line expertise needed Open-source and auditable — in active development since 2002 ISP router requires no reconfiguration CacheGuard installs from a single ISO in under an hour and is suitable for offices, schools, branch networks, and home labs.

Media

Media

Integrations Supported

Integrations Supported

Proxmox VE
VMware ESXi
VirtualBox

API Availability

API Availability

Has API

Pricing Information

Pricing not provided

Pricing Information

$0
Free for any number of users. Optional paid support available.
Free Version

Supported Platforms

SaaS
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Linux

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Documentation Hub
Online Training

Training Options

Documentation Hub
Online Training
On-Site Training

Company Facts

Organization Name

Circadence

Company Website

www.circadenceworks.com

Company Facts

Organization Name

CacheGuard Technologies

Date Founded

2025

Company Location

France

Company Website

www.cacheguard.com

Categories and Features

WAN Optimization

Not specified

Categories and Features

Network Security

Access Control
Firewalls
VPN

Secure Web Gateways

Not specified

WAN Optimization

Not specified

Web Application Firewalls (WAF)

Access Control / Permissions
Dashboard
IP Reputation Checking
Managed Rules
OWASP Protection
Reporting / Analytics
Server Cloaking
Virtual Patching

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