Top Tech Startups in Boston, MA in 2026

TELUS International AI Data Solutions Creating and enhancing the world's data to enable better AI via human intelligence We help companies test and improve machine learning models via our global AI Community of 1 million+ annotators and linguists. Our proprietary Ground Truth AI training platform handles all data types across 500+ languages and dialects. Our AI Data Solutions vastly enhance AI systems across a range of applications from advanced smart products, to better search results, to expanded speech recognition, to more human-like bot interactions and so much more. TELUS International values people diversity and grants equal opportunity regardless of age, civil status, disability, gender, nationality, race, religion and political beliefs, sex or sexual orientation.

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.

Iterative Health is pioneering the use of artificial intelligence-based precision medicine in gastroenterology (GI), with the aim of helping to optimize clinical trials investigating treatment of inflammatory bowel disease (IBD). We use advanced machine learning and computer vision to interpret endoscopic images along with other types of data, helping clinicians to better assess patients with potential GI problems. This gives practitioners enhanced capabilities in the detection, annotation, disease scoring and treatment of GI related diseases. Iterative Health is initially applying these advances towards standardizing disease severity characterization for inflammatory bowel disease. Ultimately, the company aims to establish more meaningful endpoints to serve as better predictors of both therapeutic response and disease outcomes. The company is headquartered in Cambridge, Massachusetts.

nOps is an automated cloud optimization platform that makes it easy to allocate and manage cloud usage, commitments, and spend. Managing $4B+ in annual cloud spend, nOps helps companies of every size, from fast-growing startups to global enterprises, reclaim millions in wasted cloud costs. Cloud waste is one of the fastest growing challenges in tech. nOps tackles it by leveraging proprietary ML modeling and AI-powered automation to guide organizations toward the right commitment strategy. The platform eliminates manual provisioning entirely, delivering maximum cost savings without sacrificing reliability, so teams can focus on building and innovating. Trusted by innovative brands around the world, nOps has been recognized as a G2 Top 50 Security Product and G2 Leader for Winter 2025, is an AWS Advanced Technology Partner, and a proud FinOps Foundation Member with our CEO serving on the FinOps Foundation Governing Board.

We power activities and attractions in every corner of the globe. Founded in Hawaii in 2013, FareHarbor is the leading booking platform for tours, activities, and attractions. We believe in better software—a product that makes businesses more productive and profitable, and we're unapologetically excited about this industry; all 550+ of us. We're a modern team distributed across 8 offices in the US, Sydney, and Amsterdam. We're always in touch in all the ways you'd expect, like video calls and slack rooms. We founded FareHarbor on the firm belief of doing right by our clients. So, best-in-class customer support is at the heart of everything we do. We move fast, shipping new features weekly and evolving and growing to meet our customer's unique needs. We'd love to have you on the team. You'll interact with our new and existing clients and have a direct hand in how we grow.

Showpad delivers the world’s most intuitive sales enablement platform, one that increases the effectiveness of your content by making it incredibly easy to find, present, share, and measure. Our platform enables organizations to equip their customers, partners, and sales reps with the right content at the right time, anywhere and from any device. Unlike traditional file sharing or content management systems, Showpad is the only platform that allows you to effortlessly present and distribute your content in a branded environment to all channels, over the cloud, and easily measure its impact on the business. With Showpad, sales and marketing teams work better together to advance conversations, inspire loyalty, and accelerate your business. Deploy Showpad quickly, and scale as your company and content grow.

HealthVerity synchronizes transformational technologies with the nation’s largest healthcare and consumer data ecosystem to power previously unattainable outcomes and fundamentally advance the science. We offer a comprehensive, yet flexible approach, based on the foundational elements of Identity, Privacy, Governance and Exchange (IPGE), that synchronizes unparalleled Identity management with built-in Privacy compliance and Governance, providing the ability to discover and Exchange a near limitless combination of data at a record pace. Together with our partners in life sciences, government and insurance, we are Synchronizing the Science. To learn more about HealthVerity, visit healthverity.com.

Occupier is making it radically easier for businesses to make real estate decisions with our deal and portfolio management software. For traditional office tenants and growing retailers, real estate is typically the second largest expense for a business next to payroll, yet the technology used to manage it is no more sophisticated than antiquated accounting software, spreadsheets and email. This leaves companies vulnerable to existential risk due to missed lease obligations, slow decision making and misinformed real estate strategy. Occupier is set to change all of this with intuitive, automated workflow, enabling companies to utilize data and make more informed decisions that align with key business initiatives.

Join our team and help us define the future of hardware development. At AllSpice, we’re building a collaboration platform for circuit designs, enabling the next generation of smart vehicles, IOT devices, rockets, medical devices, robots, and much more. AllSpice is building modern software tools for hardware designers, including a Git-friendly translation layer and automated CI/CD test framework tailored for native circuit designs - think of it as GitHub for electronics.

From small local businesses to large multinational corporations, when manufacturers use Paperless Parts they free up valuable time to focus on what is truly important to them. Our customers spend more time with their families, expand their businesses, invest in sustainable practices, and grow as a result of new opportunities. We’re a passionate team that believes manufacturing is a vital component to our everyday lives and the backbone of our economy. We’re dedicated to providing this invaluable industry with a cloud-native platform that empowers the next generation of manufacturers to join the digital age. From life-saving medical devices, to critical components that unlock new depths of outer space, our customers produce parts that go into some of the world’s coolest and most impactful products. Without manufacturing, many new ideas never become reality. It is our mission to enable manufacturers with the technology they need to drive innovation – and our world – forward. Paperless Parts is the leading secure, ITAR compliant, cloud-based sales and quoting platform revolutionizing manufacturing. Our company’s patented technology and proprietary geometry engine unlocks hidden insights that enable job shop manufacturers to modernize and grow their business. Paperless Parts integrates with ERP systems to level up the way manufacturers quote and communicate with customers by rapidly pinpointing manufacturability issues, creating quotes, and processing orders for sheet metal fabrication, CNC machining, and additive manufacturing processes.