Top Tech Startups in Boston, MA in 2026

Zazmic has one purpose: to help both startups and established companies grow and reach their potential. Zazmic has experienced teams of technology, finance, administration and marketing professionals that work with all types of companies, allowing them to scale resources and get jobs done efficiently. We help remove the burdens that distract from the organization’s mission – whether it be short or long term staffing or project based initiatives. When we step in, companies can focus on their core business objectives.

Nivoda provides jewellery businesses with a simple solution to strengthen profits, increase efficiency and accelerate growth with its B2B diamond marketplace. Designed to save you time and money whilst giving you access to the world’s diamond supply at the best prices with zero inventory risk, Nivoda is trusted by thousands of retailers all over the globe.

> Why Castle? So many Americans dream of owning a home but face a harsh reality once they get there. Maintenance, repairs, and running costs can leave many homeowners even more stressed, strained, and financially insecure than they were before. We believe that homes can still be incredible sources of wealth and security for millions of Americans, but that homeowners deserve better data to make better choices when it comes to managing their biggest asset. That’s why Castle is building payments infrastructure for the $3T spent on the home each year — starting with a bill-pay mobile app to help homeowners automate, consolidate, and reduce their spend. > Why you? We want to work with talented, curious, and creative people with many different experiences and perspectives who care deeply about our customers and want to help them solve real problems. A sense of humor and love of dim sum are a bonus. If that sounds like you, we want to work with you.

A new kind of CRM.

EliseAI is an AI startup transforming complex healthcare and housing systems. By deeply integrating into workflows and automating operations, it makes them efficient and cuts costs for all. Its platform supports medical practices with patient scheduling, intake and front-desk operations and helps property managers handle leasing, maintenance and resident engagement. EliseAI replaces fragmented tools with one integrated system that reduces manual work and improves accessibility and experience for residents and patients alike. The company is based in New York with teams in San Francisco, Boston and Chicago. To learn more, visit eliseai.com/careers.

an online platform that utilizes the power of the community to make team sports (currently soccer) accessible and enjoyable for our users.

Schmick is a groundbreaking social media platform designed to challenge the status quo of how we connect online. Unlike conventional platforms that emphasize superficial interactions, Schmick fosters meaningful connections by lowering the barriers to entry for real, substantive engagement. We aim to revolutionize the way people communicate, offering users a more authentic, transparent, and fulfilling social experience. Our platform is built with a mission to provide seamless interaction while addressing key pain points like overly curated content, social pressures, and the lack of genuine conversation. By integrating cutting-edge features and a user-first approach, Schmick empowers users to express themselves authentically and connect with others who share their values and interests.

We’re building AI powered Shopify for service businesses. We help service pros (e.g., roofers, landscapers, painters, cleaners) acquire direct business, fast. Up and running within minutes using Gen AI, our digital storefront products help pros get discovered, trusted, and booked repeatedly. Topline Pro is co-founded by Nick Ornitz (CEO) and Shannon Kay (CPO) with an excellent team of 40+ rockstars with plans to expand more in 2025. We serve thousands of local service businesses and were named as one of the 2023 top 50 Tech Companies building for SMBs. We're YC-backed and well funded (Series A 2023) with several years runway, and we’ve experienced rapid growth in the past year.