Top B2B Startups in 2026

SellerCrowd is a social network for salespeople. Our community members are highly-paid, highly-stressed salespeople with quotas to hit and a ravenous appetite for information about leads. We help them connect with their peers for inside info about buyers through simple Q&A and a robust database of contacts. They chat about what buyers are planning, and they connect with their peers from across the industry about contacts, RFPs, and more.

We provide multi-discipline product development services, as well as tools to enable developers. We're a rare firm that has expertise in Hardware, Firmware, and higher level Software. We love building small embedded devices that talk to smart phones. We can do everything from schematic design and circuit board layout, to firmware, to building full featured iOS applications.

OFFER1 is revolutionizing the residential real estate market with a cutting-edge, mobile-friendly platform designed to address inefficiencies in the traditional offer process. Utilizing smart contract technology, OFFER1 enhances transparency, efficiency, and consistency, allowing agents to manage and negotiate offers effortlessly from any device. This innovative approach not only saves significant time and money for agents and sellers by streamlining transactions but also ensures that every offer is clearly communicated and fairly considered. In multiple offer situations, OFFER1 introduces auction dynamics, enabling home sellers to maximize their returns through a competitive and transparent bidding environment. The platform's user-friendly interface provides all parties with a clear view of offer details, fostering better decision-making and satisfaction. OFFER1 is not just a tool but a transformative solution, crafted to benefit everyone involved in the real estate transaction process, promoting a more organized and profitable real estate marketplace.

Juntrax solutions is a startup with offices in Bay Area and Bangalore. We started with a global client who was struggling to manage multiple offices and looking for software to manage all their business on one Solution. Juntrax was the solution to their pain point, and in 2019, we successfully on-boarded this customer along with ten others. We are a small team with a big vision to help provide small and medium enterprises with a robust and efficient solution so they can focus on their growth journey. We are a collaborative, open culture looking to build a team with a product-focused entrepreneurial mindset. Come join us.

Fundraise Up is a rapidly growing financial technology company headquartered in Brooklyn, NY that provides online fundraising software to enterprise nonprofits. Fundraise Up's AI-powered platform is leveraged by trusted organizations like UNICEF USA, American Heart Association, Partners In Health, and Stand Up to Cancer, to double their recurring donor acquisition rates and increase overall digital donation revenue by 2X.

Bundle is transforming how the construction industry buys building materials. The construction procurement process is complex, fragmented, and inefficient—costing teams both time and money. Bundle’s platform helps builders, developers, and contractors centralize procurement, get competitive vendor pricing, and streamline purchasing workflows across projects. We help customers run their purchasing process at 10x speed, while driving 10–20% in cost savings per project.

Kaleido is an award-winning, enterprise-grade, SaaS platform making blockchain and digital assets radically simple for organizations to adopt. Kaleido makes it easy to build multi-region, multi-cloud blockchain networks on protocols including Ethereum, Hyperledger Fabric, Quorum, Hyperledger Besu and Corda. That's why leading global blockchain consortia are in production today on Kaleido, accelerating the digitization of their critical business processes and the adoption of digital asset technologies across industries as varied as Finance, Healthcare, Supply Chains, Media & Entertainment, the Public Sector, and more. Not only that, Kaleido provides security, compliance, and scalability for the most stringent enterprise requirements within highly regulated industries. Kaleido’s platform is ISO27K and SOC 2 Type 2 certified with built-in high availability and disaster recovery, achieving 99.99% uptime over the past 4 years.

We make dozens of different styles of socks the majority of which are custom branded. We have tens of thousands of subscribers to our club and we make promotional goods for clients like Google, Salesforce, Amazon Web Services, Salesforce, ESPN, Slack, and Cartoon Network.

We built zipBoard to make collaboration in the digital world easier. While spreadsheets are great, we believe visual details require an easier way to be discussed. Just the way you would do it on a real world , take a pen and markup to explain what you want changed. We believe it should be the same in the digital world, whether you are building a website, a course, a document, a video. That’s why we have created an easier way to markup and annotate on any kind of digital asset, making it easy for creators to collaborate - just like they would in the real world. We want to make it easy for creators to collaborate every day, without having to dial in a meeting, or make long lists on spreadsheets.

Loxo was designed to manage the full recruitment life cycle through a single system-of-record software platform, and replaces the legacy Applicant Tracking System. The platform includes a best-in-class ATS, an AI-driven Recruiting CRM, a multi-channel outbound campaign product, a people and company search engine of over 1.2 billion professionals and millions of organizations, with instant AI sourcing, ranking and matching. All of these market leading products are designed to work seamlessly together in one unified end-to-end workflow. More than 13,200 customers across the globe use Loxo.