Companies in the open source sector developing innovative solutions and technologies.
Explore 215 recently funded open source companies with verified founder contact information and fundraising data.
Polar is a subscription network for open-source maintainers and backers.
Empowering companies to take control of their carbon emissions with our API-first Carbon Management Platform
Endor Labs secures software supply chains with advanced tools for open-source risk, compliance, and developer productivity.
Tangle ERP is a unique low-code / AI-assisted application for Manufacturers, offering full customization, migration and rapid delivery
WunderGraph is a next generation BFF framework designed to optimize frontend, fullstack, and backend developer workflows
Rerun builds open source visualization infrastructure for computer vision and robotics.
NodeX is an IoT modern monitoring service provider that specializes in open-source and scalable data orchestration platforms.
Pluralis Research operates as an AI start-up that uses decentralized training to create open-source AI.
Superglue is an open-source tool that empowers users to effortlessly transform their data, unlocking new possibilities and insights.
Fluree is an open source semantic graph database that guarantees data integrity, secure data sharing, and powers connected data insights.
Oligo Security specializes in application detection and response, focusing on protecting software during the development lifecycle.
Ethyca is a privacy engineering platform that enables engineers to develop and ship privacy as a feature of any system.
Twenty builds the modern salesforce, powered by the open source community.
Pydantic operates an observability platform, Pydantic Logfire, as well as an open source data-validation framework.
Aarna Networks solves enterprise edge and private 5G management complexity through zero-touch edge orchestration at scale.
Patchstack is a website security and monitoring platform.
Glasskube is an open source package manager that distributes software to private infrastructure, cloud environments, and on-premises.
The only messaging platform without any user IDs
Leantime is an open source project management system for non-project managers using behavioral science and AI to make work engaging.
Agenta is the open-source LLMOps platform that allows developers build production ready LLM-powered applications.
SpatialGPT.ai is an AI solution provider for spatial issues.
The open source sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Open Source companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The open source sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 215 open source companies tracked in the VCBacked database.
Companies in the open source sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting open source companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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