Top 12 Terminal Emulator Software SaaS Companies in May 2026

Boise, Idaho, United States

Ericom Software was a leading provider of cloud-delivered, zero trust cybersecurity solutions that protected organizations from advanced threats. Our flagship Security Service Edge cloud platform leveraged innovative remote browser isolation, application isolation, micro-segmentation, and virtualization technologies. In the spring of 2023, our potential was greatly expanded as we were acquired by Cradlepoint, part of Ericsson. And in the fall of 2024, all of our brands united under the Ericsson umbrella. Our technology is a part of Ericsson’s cellular and hybrid network connectivity solutions. For the latest updates in how we are building a 5G SASE reality that network and security teams can easily implement, manage, and scale for years to come, please follow Ericsson Enterprise Wireless Solutions’ page.

Riverside, California, United States

For more than 20 years, Stromasys has provided the world’s leading organizations with a better way to break free from the growing risks associated with legacy hardware maintenance. Our CharonⓇ emulation software and alliances with leading cloud providers seamlessly virtualize legacy systems on modern hardware or in the cloud, eliminating the cost and time needed to manage aging hardware and rewrite software. No reengineering is required because our unique software makes it possible to run legacy applications unchanged on its native operating system. Founded in 1998, we are headquartered in Geneva, Switzerland; Raleigh, NC; and Hong Kong. Our global presence extends to mission-critical installations at the world's leading companies in 70+ countries. We have enabled nuclear power plants, extensive rail networks, essential government and military organizations, and complex industrial automation users to continue operating their existing software on modern hardware. We are a profitable, growing company, leading our field. We partner in solutions and sales with leading technology companies, including Oracle, Hewlett Packard Enterprise, AWS, VMware, Red Hat, NetApp, Nutanix, Cisco, Intel. As an employer, we emphasize diversity, equal opportunity, work flexibility, and judging people only by their work. We are obsessed with deep technology, innovation, and customer satisfaction. We like small, effective teams that get things done quickly. Half of us work from our offices in Geneva, Switzerland; Moscow, Russia; Raleigh, NC, USA; Cambridge, MA, USA; Hong Kong; and Shenzhen, China. The rest of us work remotely from Germany, the UK, France, Italy, Greece, Australia, Argentina, and USA.

Burwell, Cambridgeshire, United Kingdom

Since 1995 Flynet have been building some of the industry's most sophisticated web based solutions for Mainframe, Unix, IBM i, VMS, VAX and MultiValue systems. The multi award winning Flynet Viewer software suite is used by companies like DHL, BMW, HP, Vodafone and Tesco to connect to and administer their host system environments. Flynet helps organisations future proof their legacy applications. The no code/low code Flynet Viewer toolset allows organisations to integrate the mainframe in their cloud, mobile, SOA, iPaaS, IoT and digital agendas without increasing technical debt. The secure, risk free transformations are always on time and well within budget. Flynet puts the power back in the customer's hands. A leading SI quoted a minimum of 500 senior consultant days for DAF Trucks’ green screen UI transformation. Using Flynet Viewer an internal, non- developer, completed the entire project in 70 days. Download a free 30 day trial today and start to see ROI and achieve project objectives within 15 minutes of installation. Flynet is based in the UK and the US and has a growing partner and channel network that covers the globe. To find out more about Flynet please visit www.flynetviewer.com .