Companies in the open source sector developing innovative solutions and technologies.
Explore 273 recently funded open source companies with verified founder contact information and fundraising data.
Epicenter is an open-source, local-first ecosystem of apps that share a single memory stored in plain text and SQLite on the device.
HyperDX is a SAAS company that offers simple workflows that assit engineers in resolving production bugs quicker.
MEMODB is a tech company that provides AI memory technology infrastructure by engineering open-source tools like Memobase.
Unsloth makes reinforcement learning and finetuning easier and more efficient.
Neander provides a multiplayer IDE for business teams to shape products, make technical decisions, and build software together.
Flamingo provides an open platform that uses AI automation and open source tools to manage and streamline IT operations.
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.
Temporal Technologies is an open-source platform that simplifies building and managing complex, long-running workflows and microservices.
Robocurve builds open-source evaluation tools and benchmarks for measuring real-world capabilities of AI and robots.
February platform provides create, design, manage and develop apps.
The world’s first open source devtool that makes hardware as agile as software
OneTriangle optimizes LLM inference speed and cost by transferring the KV cache from smaller prefill models to larger decode models.
OneTriangle optimizes LLM inference speed and cost by transferring the KV cache from smaller prefill models to larger decode models.
Akon Labs develops GitNexus, a code intelligence engine for software engineering agents.
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
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 273 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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