Top 876 SaaS Companies in Austin, United States, October 2026

Austin, Texas, United States

Compliant database DevOps

Austin, Texas, United States

Everly Health is a health care company that aims to provide modern diagnostics-driven care. The company provides an at-home full testing experience.

Austin, Texas, United States

Developer of a source-to-pay platform intended to craft software and services that streamline field operations, from sourcing to payments.

Austin, Texas, United States

Our story began in 1999 with two individual companies on separate continents with trailblazing entrepreneurs at their helms. Both shared similar goals—to streamline restaurant and hotel processes through intelligent technology. Both grew exponentially and became well-recognized brands in the technology sector—Fourth and HotSchedules. Then in July 2019, these two companies merged to fulfill one shared goal as Fourth. Today, we are a global leader in data-driven workforce and inventory technology for the retail, restaurant, and hospitality sectors. With over 20 years of expertise in data and analytics, only the Fourth Intelligence Platform empowers operators with predictive insights and real-time intelligence to make effective staffing and inventory decisions with speed and confidence. And with better decision-making in the palm of their hands, it’s easier than ever to maintain peak efficiency, improve razor-thin margins, and most importantly, deliver exceptional guest experiences. Fourth is trusted by over 15,000 customers across 100,000 sites globally with 2.5 million users, helping them conquer the day with confidence, whatever comes their way, every day.

Austin, Texas, United States

Sonar is the industry standard for code verification and automated code review, trusted by 75% of the Fortune 100 and analyzing over 750 billion lines of code daily. Founded in 2008 and headquartered in Austin, TX, Sonar serves enterprises, government agencies, and development teams worldwide. Its core platform, SonarQube, delivers automated code analysis, including static application security testing (SAST) and software composition analysis (SCA), across developer-written, third-party, and AI-generated code. As AI-assisted coding accelerates, Sonar has emerged as the essential governance layer, enabling organizations to adopt AI development tools confidently without compromising security, maintainability, or code integrity.

Austin, Texas, United States

Self Financial is a credit-building platform that works to increase economic inclusion and financial resilience through easy-to-use products that make building credit accessible. Self's signature Credit Builder Account and secured Self Visa® Credit Card issued by its partner banks are designed to enable people to build credit and savings simultaneously. The company also offers free rent reporting to the three major credit bureaus, and utility payment reporting to TransUnion. Self is also the Official Credit Building App of the San Antonio Spurs. Find it on the Apple App Store (250,000+ reviews and an average 4.9 rating) or Google Play or visit Self.inc for more information.

Austin, Texas, United States

Upland Software (Nasdaq: UPLD) is a leader in AI-powered knowledge and content management software. Our solutions help enterprises unlock critical knowledge, automate content workflows, and drive measurable ROI—enhancing customer and employee experiences while supporting regulatory compliance. More than 1,100 enterprise customers rely on Upland to solve complex challenges and provide a trusted path for AI adoption.

Austin, Texas, United States

CesiumAstro is an Austin, Texas based startup specializing in phased array technology. The company builds antennas and communications systems for satellites, delivering scalable communication solutions across various platforms, including UAVs and other airborne markets.

Austin, Texas, United States

SciPlay is a leading developer and publisher of digital games on mobile and web platforms, providing highly entertaining free-to-play games that millions of people play every day for their authenticity, engagement and fun. SciPlay currently offers seven core games, including social casino games Jackpot Party Casino, Gold Fish Casino, Hot Shot Casino and Quick Hit Slots, and casual games MONOPOLY Slots, Bingo Showdown and 88 Fortunes Slots.

Austin, Texas, United States

Qubika helps businesses evolve from digital-native to AI-native. With 20 years of experience, we’re shaping the future of next-generation applications by seamlessly integrating high-quality UX, robust security, and AI-driven intelligence. Our expertise spans the data and AI lifecycle - from data engineering and AI agent development to cloud integrations and human-centric product design. We drive AI transformations via three core pillars: -- AccelerateAI. Qubika’s comprehensive, secure-first framework of best practices, workflows, and methodologies to power engineering with AI. -- Agentic Factory. Industry-specific AI agents and solutions for financial services, health & life sciences, and high-tech. -- Data Foundation. End-to-end data services to build the strong data infrastructure needed for AI transformations. Headquartered in Austin, Texas, we’re supported by multiple offices and delivery centers across the US and Latin America. In addition to our Select Level Databricks partnership, we’re also an AWS Advanced Tier partner, and collaborate closely with providers including GCP, Azure, and Snowflake. We’re SOC 2 Type 2 and ISO 27001 certified, and compliant with the NIST AI Risk Management Framework. Our expertise in AI and machine learning has been consistently recognized by the industry, including awards such as a top AI provider and top machine learning company from Clutch, a leading B2B research firm. Get in touch with our experts to learn more.