Top Tech Startups in Houston, TX in 2027

We’re the essential technology platform used by hundreds of thousands of homebuyers and sellers to partner with top real estate agents and win at any step of the real estate journey — whether that’s finding a top agent, securing a competitive mortgage, or ensuring on-time, easy close. Every year, we facilitate billions of dollars of real estate on our platform. HomeLight empowers people to achieve better outcomes during one of life’s most important events: buying or selling their home. Our vision is a world where every real estate transaction is simple, certain, and satisfying.

C3.ai is a leading enterprise AI software provider for accelerating digital transformation. The proven C3 AI Suite provides the comprehensive services to build enterprise scale AI applications 40x to 100x faster than alternative approaches. The core of the C3 AI Suite is a revolutionary, extensible, model-driven abstraction layer that dramatically enhances data scientist and application developer productivity. The C3 AI Suite supports any value chain in any industry with pre-built, configurable, high-value AI applications for predictive maintenance, fraud detection, sensor network health, supply network optimization, energy management, anti-money laundering, and customer engagement. c3.ai

Homebase is the everything app for hourly teams, with employee scheduling, time clocks, payroll, team communication, and HR. More than 150,000 small (but mighty) businesses, and 2M+ hourly workers rely on Homebase to make work radically easy and superpower their teams. Our mission is to make small business teams unstoppable.

Madison Reed (madison-reed.com) is an e-commerce start-up with a team of 180+ rock stars in San Francisco. We’re revolutionizing the $50B hair care market using technology (web, mobile, tablet, social) to radically innovate the user experience and business model. Madison Reed is headquartered in SF and backed by top-tier venture capital firms Norwest VP, True Ventures, Maveron and Shea Ventures.

DISCO is the leading provider of ediscovery solutions for law firms, corporations, and government agencies. With technology and services that automate and simplify complex and error-prone tasks that distract from practicing law, DISCO empowers lawyers and their teams to effectively manage discovery processes. DISCO is the ediscovery choice of leading U.S. law firms including litigation boutiques and AmLaw, Fortune 500 companies, as well as government agencies around the world. Ready for an ediscovery upgrade? Request a demo at demo.csdisco.com.

At Rhythm Energy, we’re redefining what it means to power a home. Launched in 2021, we help Texans transition to 100% renewable energy through thoughtfully designed products that put customers in control. Our approach combines technology, transparency, and a customer-first mindset to create a smarter, more sustainable energy experience. But what really sets us apart is our people. We’re a multidisciplinary team of builders—engineers, product thinkers, data experts, creatives, and customer advocates—working together to solve complex problems in a simple, human way. We move fast, think independently, and care deeply about the impact of our work. Our mission is straightforward: make clean energy more accessible, intuitive, and valuable for everyday life. If you’re someone who likes building from the ground up, thrives in ambiguity, and wants your work to matter, you’ll fit right in. We’re always looking for people who bring curiosity, ownership, and a bias toward action.

Metropolis develops advanced computer vision and machine learning technology that make mobile commerce remarkable. Our platform is already deployed in hundreds of mobility facilities and industries with billions in opportunity. We’re building the digital pipes through which the future of mobile commerce will move.

SourceIQ is a cutting-edge tech startup dedicated to revolutionizing supplier sourcing through automation. Our flagship product is a cloud-based enterprise solution that streamlines procurement and supplier management.

Do Amore is an engagement and wedding ring company that sells handcrafted rings created in the most ethical manner, from recycled precious metals to conflict-free stones. In addition to our ethics, every Do Amore ring brings a person in a developing country access to clean water. This way, a couple can change another life forever on their special day.

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.