Top 138 SaaS Companies in Sunnyvale, United States, May 2026

Sunnyvale, California, United States

revenue operations platform

Sunnyvale, California, United States

Intermedia is the cloud communications company that helps over 145,000 businesses connect better, from wherever, though our AI-powered platform that includes voice, video conferencing, chat, SMS, contact center, business email and productivity, file sharing and backup, security, archiving, and more. We strive to eliminate the need for multiple communications service providers with a seamlessly integrated portfolio of intelligent communications and collaboration solutions, including our flagship product, Intermedia Unite®, all delivered through one highly reliable and secure platform. With month-to-month contract options, one monthly bill, one intuitive point of administrative control, and certified by J.D. Power for excellence in technical support seven times, Intermedia is committed to providing enterprise-grade products to businesses of all sizes through a simple, Worry-Free Experience. As a partner-first company, Intermedia goes to work for over 7,500 channel partners by providing a comprehensive set of programs, resources, and support to help them grow their revenue and maximize their success. Programs include our Customer Ownership Reseller (CORE™) model – which enables partners to resell, package, and manage Intermedia's solutions as if they were their own, while benefiting from highly attractive economic terms and maintaining ownership of their customer relationships – as well as agent models. Intermedia is also proud to be the exclusive cloud communications platform provider for NEC, a leader in global market share for unified communications with an estimated 80+ million business phone users worldwide. Recent Awards: • J.D. Power Certified Assisted Technical Support Program – 2023, 2021, 2020, 2019, 2018, 2017, 2016 • PCMag Editor’s Choice – Intermedia Unite • US News & World Report - Best Business Phone System - Intermedia Unite • CRN - 5-Star Partner Program - 2024, 2023, 2022 • CRN’s Cloud Computing Product of 2024, 2023, 2022, 2021 – Intermedia Unite

Sunnyvale, California, United States

low-code platform for custom web applications

Sunnyvale, California, United States

Illumio is a provider of a SaaS platform offering automated enforcement against cyberattacks.

Sunnyvale, California, United States

Provider of a software testing and development services intended to facilitate development of software and web based applications for business growth and intelligence. The company offers services such as software testing, software development , QA testing, automation testing, performance testing, functional testing, mobile testing and others, enabling business to reduces risk, increase growth and enhances overall customer satisfaction.

Sunnyvale, California, United States

B2B SAAS platform for customer service and support operations

Sunnyvale, California, United States

revenue and customer management platform

Sunnyvale, California, United States

Figure is an AI Robotics company building the world's first commercially viable autonomous humanoid robot.

Sunnyvale, California, United States

Antora Energy is electrifying heavy industry with thermal energy storage for zero-carbon heat and power. The company builds and deploys thermal batteries to power always-on industrial operations with low-cost renewable energy.

Sunnyvale, California, United States

Azul provides the world's most trusted Java platform, founded on open source and delivered by the world's largest independent Java engineering team, and is the only company 100% focused on Java. Millions of Java developers, hundreds of millions of devices and the world’s most highly regarded businesses trust Azul to power their applications with exceptional capabilities, performance, security, value, and success. Azul customers include 36% of the Fortune 100, 50% of Forbes top 10 World’s Most Valuable Brands, 10 of the world’s top 10 banks and leading brands like Avaya, Bazaarvoice, BMW, Deutsche Telekom, LG, Mastercard, Mizuho, Priceline, Salesforce, Software AG, and Workday. https://www.azul.com X: @azulsystems Bluesky: @azulsystems.bsky.social Facebook: https://www.facebook.com/AzulSystemsInc Trademarked - Azul, Zing, Zulu, Zulu Enterprise, ReadyNow are either registered trademarks or trademarks of Azul Systems Inc., registered in the U.S. and elsewhere. All other trademarks belong to their respective owners.