Companies in the open source sector developing innovative solutions and technologies.
Explore 270 recently funded open source companies with verified founder contact information and fundraising data.
Patchstack is a website security and monitoring platform.
Odigos helps developers by generating distributed traces, metrics, and logs for any application.
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.
Decentralized AI ecosystem for secure, private collaboration on Cifer blockchain, using Federated Learning & Fully Homomorphic Encryption.
Refine is a react-based web application development platform that offers a wide range of software services.
Ory Corp makes and operates Ory Cloud for Zero Trust Security based on Ory's open-source identity, authx, and permission
Pretzel AI is a modern, open-source Jupyter Notebook replacement for data scientists and analysts.
nCompass Technologies enables fast and unlimited deployment of LLMs.
Lantern is the simplest method to construct AI apps using Postgres.
Exploding Gradients is into building an open-source evaluation and testing infrastructure for LLM applications.
Unstructured is an enterprise ETL tool that automatically transforms complex, unstructured data into clean, structured data for GenAI.
Flower is a federated learning, analytics, and evaluation platform.
Vocode is an open-source library for building voice-based LLM applications.
The world's fastest growing open-source ecommerce platform with billions of dollars transacted.
Coana uses advanced reachability analysis to scan for vulnerabilities in open source dependencies, cutting false positives by over 80%.
Atri Labs is an open-source web framework that helps Python developers create production web applications.
The global leader in binary-level, open source software security and compliance.
Featureform specializes in developing an open-source virtual feature store.
Replicate provides a platform for open source machine learning models that enables users to run and refine open-source models with an API.
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 270 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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