Open Source Alternatives to Vector Capital
60 open source Private Equity options similar to Vector Capital, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Insightpartners23Venture CapitalGlobal software investor focused on high-growth technology and software companies.
Open source
- 64645 Ventures52Venture CapitalNew York, USA$63.0M
Venture capital firm focused on early-stage technology companies.
Open source
Gryphon Investors41Private EquitySan Francisco, United States$63.0MA private equity firm focused on investing in and advising middle-market companies.
Open source
- EUEurazeo21Venture CapitalParis, France
A leading global investment company
Open source
Navigator50IT ServicesColumbus, United States$6.5MIT service suite solutions provider acquired by Avaap.
Open source
Bonterra46SoftwareAustin, United States$63.0MA unified platform for social impact organizations, empowering them to manage operations, engage stakeholders, and measure impact.
Open source
General Atlantic12Private EquityNew York, United StatesA global growth equity firm providing capital and strategic support for high-growth companies.
Open source
- RORoku85Media & EntertainmentSan Jose, United States$6.0M
Roku is a leading TV streaming platform connecting users, content publishers, and advertisers globally.
Open source
WWT85CybersecuritySt. Louis, USA$63.0MValidates AI security stacks pre-production.
Open source
Google74InternetMountain View, United States$9.1BGlobal technology leader in search, advertising, cloud, AI, and consumer electronics.
Open source
Docker71SoftwareSan Francisco, USA$105.0MDocker is a technology platform that uses OS-level virtualization to deliver software in packages called containers.
Open source
- MOMongoDB70Big DataNew York, USA$1.5B
A specialized document-oriented database platform.
Open source
Expo70SoftwareSan Francisco, USA$45.0MAn open-source tool for building cross-platform applications.
Open source
Crunchbase70DataSan Francisco, United StatesA platform providing data and insights on private and public companies, startups, and investors.
Open source
Sysdig69CybersecuritySan Francisco, USA$608.0MReal-time AI-powered cloud defense.
Open source
XBOW69CybersecuritySeattle, United States$215.0MLeader in autonomous offensive security, providing AI-powered penetration testing and vulnerability assessment platforms.
Open source
WP Engine65InternetAustin, United States$251.2MManaged WordPress hosting platform providing scalable, secure, and high-performance digital experience solutions for businesses.
Open source
Oumi PBC64Artificial IntelligenceSan Francisco, USA$63.0MAutomating the development of custom AI models.
Open source
Netguru63Software DevelopmentPoznań, Poland$63.0MA software development company focused on building digital products and providing IT consulting.
Open source
NinjaOne62SoftwareAustin, United States$1.2BUnified endpoint management platform that helps IT teams automate, manage, and secure their IT infrastructure.
Open source
Icometrix62HealthTechAntwerp, BelgiumAI-powered medical imaging analysis software for neurological diseases.
Open source
FossID62SoftwareStockholm, Sweden$63.0MSoftware supply chain solutions company.
Open source
Intelligent Legal Solutions62LegalTechChicago, USA$55.9MIntelligent Legal Solutions (ILS) is a legal tech company that provides AI-powered solutions to law firms.
Open source
Zendesk62Customer ServiceSan Francisco, United States$500KCloud-based customer service and engagement platform providing ticketing, messaging, and AI-powered support tools.
Open source
startup61Data as a ServiceSan Francisco, United States$30.0MA database and platform for company information, funding, and industry trends.
Open source
- RERelationalAI61Artificial IntelligenceBerkeley, United States$144.5M
Decision-intelligence startup focused on specialized AI models and relational knowledge graphs.
Open source
- RERed Hat61SoftwareRaleigh, USA
Open source solutions for enterprise cloud.
Open source · Self-hostable
- NGNGINX60SoftwareSan Francisco, USA$56.0M
NGINX is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Open source
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesA global leader in data analytics and decision management software for financial services.
Open source
Specter Ops59CybersecurityAlexandria, United States$100.0MIdentity security and attack path management platform for hybrid systems and cloud environments.
Open source
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MDesigns, manufactures, and deploys superconducting quantum computers and processors.
Open source
Axiom Quant58Artificial IntelligenceSan Francisco, United States$264.0MEnsuring the safety, security, and accuracy of AI-generated code through formal verification.
Open source
- SESeldon58Artificial IntelligenceLondon, United Kingdom$63.0M
The MLOps platform for building, deploying, and managing machine learning models.
Open source
Linear57SoftwareSan Francisco, United States$134.0MFast, elegant issue tracking and project management system for software teams and AI agents
Open source
- PIPico Immersive56Virtual RealityBeijing, China$397.1M
Global extended reality headset and software maker.
Open source
- BLBlackstone Life Sciences55Life SciencesNew York, USA$6.2B
Accelerating the development of breakthrough new medicines and medical technologies.
Open source
Rackspace54Cloud InfrastructureSan Antonio, United StatesManaged cloud computing services and expertise for businesses of all sizes.
Open source
Push Protocol54BlockchainMumbai, India$11.5MDecentralized communication protocol for Web3 enabling cross-chain notifications, messaging, and chat for dapps.
Open source
United Manufacturing Hub Systems54ManufacturingCologne, Germany$5.4MAn open-source data platform for manufacturers to access and structure machine data.
Open source · Self-hostable
Tensorlake54Artificial IntelligenceSan Francisco, United States$8.0MServerless infrastructure platform for designing, building, and running durable, high-throughput AI agentic applications.
Open source
Theori54CybersecurityAustin, United States$15.4MOffensive cybersecurity firm offering AI-powered static application security testing and expert security services.
Open source
- MOMozilla Firefox53InternetSan Francisco, United States$2.3M
Open-source web browser focused on privacy, user control, and an open internet.
Open source · Self-hostable
InsightFinder52Artificial IntelligenceSan Jose, USA$15.0MAI-powered observability platform for complex tech stacks.
Open source
- NENextcloud52Cloud ComputingNuremberg, Germany$63.0M
Open-source, self-hosted file sync and share and collaboration platform.
Open source · Self-hostable
Prodapt52Telecom InfrastructureChennai, India$70.0MProdapt designs, builds, manages, and modernizes networks for telecom and tech enterprises globally.
Open source
Domo50Business IntelligenceAmerican Fork, United States$33.0MA cloud-native platform for business intelligence, data visualization, and AI-powered data products.
Open source
- AXAxiomatic AI50Artificial IntelligenceCambridge, United States$24.0M
Creating verifiable, physics-based AI infrastructure to accelerate scientific discovery and complex engineering workflows.
Open source
Respan49Artificial IntelligenceSan Francisco, United States$5.0MProactive AI observability platform providing a unified control plane for tracing and evaluating AI agents.
Open source
- SISifted49MediaLondon, United Kingdom$5.3M
A media platform providing in-depth reporting and analysis on the European startup ecosystem.
Open source
- PAParabol48SoftwareLondon, United Kingdom$63.0M
An open-source, collaborative retrospective tool for agile teams.
Open source
Collos48Climate TechBoston, United States$1.1MColossus is a climate-technology company focused on accelerating the clean-energy movement through solar software and a marketplace.
Open source
Antioch47RoboticsSan Francisco, USA$8.5MSimulation tools for robot builders.
Open source
Protocol47Agentic AISan Francisco, United States$3.2MProtocol Labs is an innovation network driving breakthroughs in computing to push humanity forward.
Open source · Self-hostable
AltStore PAL47SoftwareSan Francisco, USA$6.0MA platform for iOS developers to share app updates and alerts across federated social networks.
Open source
- ARArduino46Open SourceSomerville, United States$54.0M
Open-source hardware and software company providing microcontrollers and kits for digital devices.
Open source · Self-hostable
Lupin & Holmes45CybersecurityGrenoble, France$5.9MUpstream security platform for enterprises to prevent supply chain attacks by mapping attack paths.
Open source
- ZYZymtrace45Artificial IntelligenceWilmington, United States$12.2M
AI infrastructure optimization platform providing deep observability into GPU and CPU performance bottlenecks.
Open source
Plumerai45On-Device AILondon, United Kingdom$11.3MPioneering on-device AI for cameras, enabling intelligent features on edge devices.
Open source
- VOVor Systems44Renewable EnergySan Francisco, USA$3.0M
Unblocking complex renewable energy transactions.
Open source
Open Source Endowment44Open SourceSan Francisco, United States$750KA nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.
Open source · Self-hostable