Top SaaS Startups in 2026

In 2012, our five entrepreneurs asked themselves "why is it easier to get unbiased information about a $100 hotel room than a $100,000 piece of software?" The next day, we founded G2. We’ve published 3,006,600+ reviews that are helping millions of businesses make better buying decisions .We’ve raised $100M to change the way businesses research, buy, and manage their software and services. We serve every buyer and seller of tech and services in the world. We provide unique, authentic peer advice in real time. Our culture code is "PEAK", which stands for "Performance ", Entrepreneurship", "Authenticity", and "Kindness". By capturing our collective wisdom, we will make purchasing business technology as easy as buying consumer products.

SalaryBox is a mobile-first SaaS solution that makes salary calculation and payments simple & convenient for small businesses.

Karbon is the global leader in AI-powered practice management software for accounting firms. We provide an award-winning cloud platform that helps tens of thousands of accounting professionals work more efficiently and collaboratively every day. With customers in 40 countries, we have grown into a globally distributed team across the US, Australia, New Zealand, Canada, the United Kingdom, and the Philippines. We are well-funded, ranked #1 on G2, growing rapidly, and have a people-first culture that is recognized with Great Place To Work® certification and on Fortune magazine's Best Small Workplaces™ List.

Hostaway has become a market leader in marketing, sales, management, reporting and communication for vacation rental property managers. One of the largest marketplaces in the industry and deep integrations with Airbnb, VRBO, Expedia, HomeAway, Bcom, etc, property managers can increase exposure while saving time and money. Have a unique business model? We are the most versatile solution available. Trusted by thousands of property managers, Hostaway is known for stability, performance and service.

Close is building the modern CRM for small, scaling businesses - just like us. Today, we’re 100+ people across 22 countries. We’re united in our goal to help small businesses sell better by eliminating manual work and empowering them to focus on what matters most: relationships. Close sets our compass by our customers and our people. Sustainability is core to serving both; we care deeply about the health of our business and the wellbeing of our team. We’re bootstrapped - meaning we’ve accepted no outside funding - and fully remote since 2016. The way we’ve chosen to build our business allows us to chart our own course. Our team prioritizes impact, ownership, and quality. As a growing, remote-first company, we favor asynchronicity over meetings and we relentlessly prioritize work that moves the needle. We practice a mature approach to the workplace -- we expect our team to manage time effectively, communicate thoughtfully with teammates and customers, and produce great work.

About Zenskar Zenskar is an AI-native revenue automation platform built to handle real-world complexity. It sits between your CRM and ERP and automate everything in between: billing, revenue recognition, collections, usage metering, and analytics. Across any pricing model, any entity structure, any currency. Our vision: Zero-Touch: Finance. Agents execute. Humans supervise. Finance teams set the rules. Zenskar runs them. Founded by [Apurv Bansal](linkedin.com/in/bansalapurv) and [Saurabh Agarwal](linkedin.com/in/saurabh--agrawal), second-time founders whose previous startups were acquired by Snapdeal and Gaana. The team brings experience from Google, Deutsche Bank, Elevation Capital, Harvard Business School and IITs. We have 5x'd revenue in the past year.

Cordial is next-generation messaging platform for the marketer that is built on real-time data. We solve the problems that legacy ESP’s create for marketers by simplifying data management and empowering brands to create rich personalized experiences across email and mobile for their customers.

Calendly is the fastest growing company in scheduling automation, connecting over a million people. We provide a simple, yet powerful scheduling software that allows business professionals to easily meet with customers, prospects, partners and candidates. Our users range from individuals to mid-sized businesses, and even large enterprises like Zillow, Marketo, Uber and Zendesk. Regardless of size or industry, our customers benefit from increased productivity and time to accomplish their top priorities. Calendly works with Google, iCloud, Office 365 and Outlook calendars and apps like Salesforce, Stripe, PayPal, Google Analytics, GoToMeeting and Zapier for a seamless user experience. Ready to get valuable time back to be more productive? Sign up for a free trial today. --> calendly.com

The largest online marketplace offering artistic flower arrangements from top local florists across the country. Matched with exceptional service, each original design is made and delivered by hand to recreate the in shop customer experience.

In 2010 we started out by reinventing and modernizing the jukebox - for the first time ever enabling consumers to easily request their favorite songs right from their phone. After diving into the world of bars and entertainment, we saw that brick-and-mortar businesses across all industries struggled with outdated digital media products, fragmented systems, and tools that didn’t work together. Leveraging the foundations and technology already in place, we broadened our mission and started building a unified, multi-product platform – to help businesses large and small deliver better experiences and create stronger customer relationships. Today, Rockbot delivers Music, Audio-Messaging, Digital Signage, and Streaming TV to some of the world’s largest brands and thousands of small businesses across the US, allowing them to easily manage it all from one place. Across the platform, we’ve added Advertising and Retail Media solutions so businesses have more ways to generate revenue and monetize their environments. Rockbot continues to innovate and expand its services for our partners, from Walmart to Planet Fitness, Neiman Marcus to Shake Shack, and to many of your local “down-the-street favorites” - there’s no customer that is too large or small for us. We are here to help you succeed.