Top Tech Startups in Atlanta, GA in 2026

Postman is the leading API platform, used by 17 million developers and 500,000 organizations worldwide. Postman simplifies each step of the API lifecycle and streamlines collaboration so developers and teams can create better APIs—faster. Postman is a global company with headquarters in San Francisco, a large office in Bangalore (where the company was founded), and distributed team members on four continents. Postman is privately held, with funding from Insight Partners, CRV, Nexus Venture Partners, Coatue, Battery Ventures, and BOND. Learn more at postman.com or connect with Postman on Twitter via @getpostman.

Opal Security is intelligent access management that empowers enterprises to move fast while staying secure. Our mission is to bring clarity, control, and confidence to complex enterprise environments, helping teams govern access without slowing down innovation.

Google’s mission is to organize the world’s information and make it universally accessible and useful.

Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging™. Braze helps brands deliver great customer experiences that drive value both for consumers and for their businesses. Built on a foundation of composable intelligence, BrazeAI™ allows marketers to combine and activate AI agents, models, and features at every touchpoint throughout the Braze Customer Engagement Platform for smarter, faster, and more meaningful customer engagement. From cross-channel messaging and journey orchestration to Al-powered decisioning and optimization, Braze enables companies to turn action into interaction through autonomous, 1:1 personalized experiences. The company has been consistently recognized as a Leader in marketing technology by industry analysts, and was named a G2 “Best of Marketing and Digital Advertising Software Product” in 2026. Braze was also named a 2026 Best Places to Work by Built In, a 2025 America’s Greenest Companies by Newsweek, and a 2025 Fortune Best Workplace in Technology™ by Great Place To Work®. The company is headquartered in New York with 15 offices across the Americas, EMEA, and APAC. Learn more at braze.com.

Upbound is the industry’s first platform for building internal cloud platforms. Designed around control planes, Upbound offers a new methodology for building an internal cloud platform, purpose-built for your organization. Customers can quickly build, deploy, manage, secure, and use their platforms all from a single point of control.

Founded in 2019, Uncapped is Europe’s first revenue-based finance provider, which allows founders to raise growth capital without giving up control of their business. The company was born out of frustration with the limited financing options available for European entrepreneurs. Uncapped provides business advances of between £10k and £1m with 0% interest and no hidden charges, allowing founders to access fair and flexible finance. It makes money by charging a low flat fee which is paid back from future sales revenue.

Varsity Tutors is a live learning platform that connects students and professionals with personalized instruction to achieve any goal. To date, students have accessed more than three million hours of live instruction on the platform. Experts are available to meet in person or through the company’s award-winning online and mobile platforms, which account for the majority of all sessions.

Amazon is guided by four principles: customer obsession rather than competitor focus, passion for invention, commitment to operational excellence, and long-term thinking. We are driven by the excitement of building technologies, inventing products, and providing services that change lives. We embrace new ways of doing things, make decisions quickly, and are not afraid to fail. We have the scope and capabilities of a large company, and the spirit and heart of a small one. Together, Amazonians research and develop new technologies from Amazon Web Services to Alexa on behalf of our customers: shoppers, sellers, content creators, and developers around the world. Our mission is to be Earth's most customer-centric company. Our actions, goals, projects, programs, and inventions begin and end with the customer top of mind. You'll also hear us say that at Amazon, it's always "Day 1."​ What do we mean? That our approach remains the same as it was on Amazon's very first day - to make smart, fast decisions, stay nimble, invent, and focus on delighting our customers.

Northspyre is a software technology that empowers modern real estate teams to build our cities leveraging data, automation and artificial intelligence to get to faster, more predictable outcomes on complex projects. We are a super passionate, collaborative and diverse team of real estate, technology and business professionals who know how to roll-up our sleeves and get things done. Come join us!

Rialtic has a vision of helping the payer market regain control of payment accuracy as a core strength, enabling collaboration, reducing friction and overall costs.