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.
MEMODB is a tech company that provides AI memory technology infrastructure by engineering open-source tools like Memobase.
Myfood designs turnkey connected greenhouses for all those who wish to produce their own food.
Ternoa offers Blockchain technology to transfer data securely, anonymously, and without alienation nor intermediaries.
February platform provides create, design, manage and develop apps.
The world’s first open source devtool that makes hardware as agile as software
Databend - Modern alternative to Snowflake. Cost-effective and simple for massive-scale insights, powered by Rust.
Aave is an open source non-custodial protocol on Ethereum for decentralized lending and borrowing.
Entando is an open-source vendor providing an Application Composition Platform for building Composable and Cloud-Native Apps
Ambassador accelerate API-led innovation with advanced tools for leading tech companies
Discourse is the open-source discussion platform built for the next decade of the Internet.
The company behind the Milvus open-source vector database
Anyscale accelerates the development and productionization of any AI app, on any cloud, at any scale.
Leaders in technology to deliver Open Banking and the Consumer Data Right
Hugging Face allows users to build, train, and deploy art models using the reference open source in machine learning.
Promptfoo develops software tools that support testing, evaluation, and security analysis of applications built with language models.
Building the worlds first open Community Experience Platform (CXP)
ToolJet is a low-code open-source platform for developing and deploying custom business applications.
Primal operates as a social media company that focus on building an open protocols like Nostr and Bitcoin.
Maestro is an automated testing platform that helps developers create and run end-to-end tests for mobile and web applications.
Airy is a data streaming platform that offers data for ML and AI applications.
Tier IV creates technology-enabled driving software for the automotive industry that develops intelligent vehicles.
Make beautiful websites regardless of your design experience - Open Source React UI Library
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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