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.
Lifetime is AI innovation and Digital Transformation Consultancy Powerhouse. We deliver World-Class Firehorse Products fe. the DWS IQ 6
The leading community for developers to discover, compare and choose open-source technologies.
SCRT Labs shares and analyzes encrypted data.
Developing AI Refactoring Tools for Enterprise Security and Technical Debt Reduction
Kestra is an orchestration platform that serves as the control plane for business-critical workflows across data, infrastructure, and AI.
Mistral AI is an AI platform that provides large language models and AI services tailored to diverse enterprise applications.
FerretDB is an open source MongoDB-compatible database
Inrupt is delivering Sir Tim Berners-Lee’s original vision of a web of shared benefit, for everyone.
ARC Prize seeks to develop benchmarks that probe AI for human-level intelligence
SkipLabs builds infrastructure for reactive applications.
Sol PBC is a public benefits company that offers open-source tools and services for individuals to gain insight from their personal data.
Activepieces is an open source business automation software that allows users to automate their work without writing code.
Qdrant is an open-source vector search engine and database for next-generation AI applications.
Grafana Labs is an open-source software platform built to support monitoring, visualization, and metric analytics.
Convoy is an online gateway that sends, receives, and manages webhooks events.
Apollo GraphQL helps developers build better software with a declarative, graph-based approach to API orchestration.
Prefect is a Python-based orchestration platform that empowers data teams to build resilient, adaptable data pipelines and workflows.
camelAI is a self-hosted secure platform for vibe coding real software.
Mizar is a crypto trading company that provides information management solutions to serve the Oracle user community.
dbt Labs is a data analytics software company that develops tools for transforming and managing data within cloud data warehouses.
Tonbo IO offers an open-source, embedded database library for serverless, data-intensive applications.
Temporal Technologies is an open-source platform that simplifies building and managing complex, long-running workflows and microservices.
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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