Top Tech Startups in Philadelphia, PA in 2026

Gusto is a modern, online people platform that helps small businesses take care of their teams. On top of full-service payroll, Gusto offers health insurance, 401(k)s, expert HR, and team management tools. Today, Gusto offices in Denver, San Francisco, and New York serve more than 100,000 businesses nationwide. Our customers come from all walks of life and so do we. We hire great people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes our company stronger. If you share our values and our enthusiasm for small businesses, you will find a home at Gusto.

RevenueCat removes the headaches of building and scaling in‑app subscriptions. Since graduating from YC’s S18 batch we’ve grown into the default monetization platform for mobile: we’re in >40% of newly shipped subscription apps, we process $12B+ in annual purchase volume, and we help everyone from a solo dev in Brazil to the OpenAI mobile team understand and grow their revenue. We’re a remote‑first crew of 150+, spread across 25+ countries, and guided by values we actually practice: Customer Obsession, Always Be Shipping, Own It, and Balance. If you want your work to touch hundreds of millions of end‑users (and help the developers behind them get paid), you’ll fit right in.

Zerocater builds revolutionary corporate catering and cafeteria solutions employees love while saving companies millions of dollars as they transition to the hybrid workplace. With its Cloud Cafe, Hybrid Cafe, Managed Cafe, and Event Cafe products; Zerocater has built corporate cafeteria and office catering programs for companies of all sizes from growing startups to the Fortune 500. Thousands of companies like TikTok, Datadog, Airtable, and McKinsey choose Zerocater for the customized, consistent, and diverse meal experiences its products offer, while also reducing costs by giving companies the flexibility to only pay for the employees who come into the office. Zerocater currently offers its corporate cafeteria and office catering products in the San Francisco Bay Area, New York, Chicago, Los Angeles, Boston, Austin, Denver, Seattle, and Washington D.C. with additional markets in the U.S. and Canada coming online every month. Since completing YCombinator in Winter 2011, Zerocater has raised $38.5M from leading investors including Cleveland Avenue, Remus Capital, Romulus Capital, Struck Capital, SV Angel, Keith Rabois, Yuri Milner, Paul Buchheit, and Justin Kan. For more information visit zerocater.com and follow @Zerocater on Facebook, Instagram, Linkedin, and Twitter. Check out our company profile on Workatastartup: workatastartup.com/directory/171

MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.

Chowbus is a food ordering platform which curates featured dishes from selected ethnic restaurants daily and delivers them fresh and hot to your home or office affordably with the tap of your cell phone. We provide dish-centric mobile ordering experience for consumers to easily explore and order authentic ethnic food and we empower local ethnic restaurants with the technology, tools, and marketing to grow their business.

The Wellness Feed launched in late 2019 as a premier lifestyle and news publication devoted to the eco-friendly scene- and all its chic lifestyle components. Created by a journalist – we’re known for impeccable reporting, trend spotting, and recommending the best eco-friendly brands, influencers, and research about living a sustainable lifestyle. Our team carefully chooses who we feature by asking the hard questions about their sustainable goals for both the present and the future. Read an influencer’s journey to quit fast fashion. Support small businesses and shop a sustainable brand. Watch a tutorial on clean beauty. Or, maybe a good ole’ plastic-free petition is more your style? Whatever your favorite beat is, we want to excite you and keep you well informed. Our goal is to become your trusted go-to for intel on eco-friendly beauty, fashion, travel and more. Consider The Wellness Feed your breeding ground for living a sustainable lifestyle.

Jawnt connects people to their cities by making transportation available to everyone. We do this today by helping organizations distribute transportation passes and information to their members. Our innovative transportation technology powers everything from an enterprise company’s commuter benefits program to universal mobility programs for low-income residents. Jawnt is supported by world-class investors and notable angels including Crossbeam Ventures; Mucker Capital; Triple Impact Capital; Reshma Saujani, founder of Girls Who Code; and more.

Kasa Living, Inc. is a real estate technology company that is building a global accommodations brand. The company partners with owners of multifamily and boutique hospitality properties, transforming underutilized real estate into stylishly-furnished, professionally managed units that cater to business and leisure travelers seeking trustworthy and comfortable accommodations. Kasa was founded in 2016 by a team that includes technology and real estate professionals who previously drove growth at firms, including Airbnb, KKR, and Apollo. The company is headquartered in San Francisco.

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.

Backpack Payment Technologies, Inc. is a financial technology company that specializes in building API-driven payment gateways for 529 College Savings Plans. The company collaborates with OMB Bank, a Member FDIC, to provide banking services. Backpack focuses on simplifying the process of managing and contributing to 529 accounts, making it easier for families to save for education expenses. The platform integrates various financial services to offer a seamless user experience for its clients.