Forum Systems
Track on RadarAcquired by Crosscheck Networks · 2009 · news
API security gateway and AI middleware provider for enterprise and government.
- Total raised
- —
- Employees
- 36
- Founded
- 2001
- Momentum
- 23
Stalling
Data updated August 2026
About
About Forum Systems
At a glance
Forum Systems is a cybersecurity company specializing in Application Security, founded in 2001 and headquartered in Needham, United States. It employs about 36 people and was acquired by Crosscheck Networks in 2009.
Forum Systems is a software and security technology company headquartered in Needham, Massachusetts. The company develops and delivers API security gateways, AI middleware, and Zero Trust solutions for use in government and commercial enterprise environments. Their core product, Forum Sentry, is an API gateway that provides security controls for on-premise and cloud-native deployments. The platform is HITRUST r2 certified, reflecting compliance with healthcare and enterprise data protection standards. Forum Systems also operates a subsidiary, Quantum Gears, which focuses on AI and large language model (LLM) infrastructure, including a product called QuantumSim — a secure, multi-LLM middleware platform designed to manage generative AI workloads with data privacy controls, dynamic guardrails, and policy enforcement. The company also develops API testing and simulation tools, which it reports are deployed across more than 100,000 sites globally, supporting functional, performance, and security testing of APIs and cloud communications. An additional product, SecureGPT, is described as a multi-LLM gateway with obfuscation capabilities for data privacy. Forum Systems targets sectors including healthcare, public sector, financial services, manufacturing, aerospace, and retail. Their technology is positioned for organizations undergoing modernization and adopting next-generation architectures. The company has established partnerships with organizations such as NASCO and Converge Technology Solutions, with a noted focus on healthcare payer use cases.
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FAQ
Frequently asked questions about Forum Systems
When was Forum Systems founded?▾
Forum Systems was founded in 2001.
Where is Forum Systems headquartered?▾
Forum Systems is headquartered in Needham, United States.
Is Forum Systems public or private?▾
Forum Systems is a privately-held company.
How many employees does Forum Systems have?▾
Forum Systems has approximately 36 employees.
What does Forum Systems do?▾
Forum Systems is a software and security technology company headquartered in Needham, Massachusetts. The company develops and delivers API security gateways, AI middleware, and Zero Trust solutions for use in government and commercial enterprise environments. Their core product, Forum Sentry, is an…