56 Best Open Source Startups to Watch in 2024
The Definitive Seedtable Ranking of Open Source Startups
We track 18,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
Our database reveals 56 cutting-edge startups in the Open Source industry, showcasing a vibrant ecosystem of innovation.
We've compiled profiles on 31 founders and executives for these startups, providing unparalleled access to key decision-makers.
Last update to the database: Sep 24, 2024. See changelog.
Displaying 56 out of 56 Companies
| Company | Score | Funding | Investors | Employees | Industries | Business Model | Location | Likely To Outsource | Contact | |
|---|---|---|---|---|---|---|---|---|---|---|
Camunda Open source platform for BPMN workflow and DMN decision automation. | 60 | $124M Series B | 2 | 251 to 500 | Open Source | Berlin, Germany | Cybersecurity, Branding, Management Consulting, Sales, Hi... | d**********r@camunda.com | ||
Stability AI AI-driven visual art startup. | 60 | $206M Series C | 7 | 51 to 100 | Open Source | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | p****b@stability.ai | ||
Deepset Semantic search engine for Enterprise. | 56 | $45.6M Series B | 4 | 11 to 50 | Open Source | Berlin, Germany | Marketing, Software Engineering, Marketing, Branding, Man... | m***********h@deepset.ai | ||
Raft AI-powered products for the freight forwarding industy. | 56 | $30.0M Series B | 4 | 51 to 200 | Open Source | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | a**n@raft.ai | ||
Aiven Cloud-based open source data platform. | 52 | $359M Series D | 5 | 251 to 500 | Open Source | Helsinki, Finland | Cybersecurity, Branding, Management Consulting, Sales, Hi... | *****@aiven.io | ||
Qdrant Open source vector database paltfor for developers. | 52 | $37.8M Series A | 4 | 11 to 50 | Open Source | Berlin, Germany | Marketing, Software Engineering, Marketing, Branding, Man... | a****y@qdrant.tech | ||
Strapi Open-source CMS platform. | 52 | $45.0M Series B | 3 | 11 to 50 | Open Source | Paris, France | Marketing, Software Engineering, Marketing, Branding, Man... | a******n@strapi.io | ||
Weaviate Open-source vector database for AI. | 52 | $67.7M Series B | 4 | 11 to 50 | Open Source | Amsterdam, Netherlands | Hiring, Marketing, Software Engineering, Cybersecurity, B... | e*****e@semi.technology | ||
Exohood Labs Open source platform for quantum computing, blockchain, AI and VR development. | 50 | $112M Seed | 11 to 50 | Open Source | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | ||||
Carto Platform that converts spatial data into optimized delivery routes, improved behavioral marketing, and strategic store placements. | 48 | $61.0M Unknown | 4 | 101 to 250 | Open Source | New York, United States | Hiring, Marketing, Software Engineering, Cybersecurity, B... | d****l@carto.com | ||
Seldon Machine learning deployment platform. | 48 | $32.9M Series B | 5 | 51 to 100 | Open Source | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | a**e@seldon.io | ||
Anytype Peer-to-peer, open-source tool that promotes digital freedom, privacy, and control over data. | 44 | $13.3M Series A | 3 | 101 to 250 | Open Source | Berlin, Germany | Design, Software Engineering, Sales, Marketing, Cybersecu... | s*******a@anytype.io | ||
Formance Open-source ledger for money-moving platforms. | 44 | $6.7M Series A | 2 | 1 to 10 | Open Source | Paris, France | Design, Software Engineering, Sales, Marketing, Cybersecu... | *****@formance.com | ||
Gitpod Always ready to code - spin up fresh, automated dev environments for each task, in the cloud, in seconds. | 44 | $53.0M Unknown | 3 | 11 to 50 | Open Source | Kiel, Germany | Marketing, Software Engineering, Marketing, Branding, Man... | c***s@gitpod.io | ||
Mindee AI to transform documents into usable data. | 44 | $9.2M Series A | 2 | 51 to 100 | Open Source | Paris, France | Design, Software Engineering, Sales, Marketing, Cybersecu... | j******n@mindee.com | ||
Yubico Authentication solution providing USB and wireless security keys. | 41 | $25.0M Series B | 2 | 101 to 250 | Open Source | Palo Alto, United States | Marketing, Software Engineering, Marketing, Branding, Man... | m*****s@yubico.com | ||
Shopware Platform for creating and managing online stores with open commerce solutions. | 40 | $100M Unknown | 251 to 500 | Open Source | , | Cybersecurity, Branding, Management Consulting, Sales, Hi... | s*******n@shopware.com | |||
Unstructured Media Revolutionizing the media industry by transforming open source intelligence (OSINT). | 40 | $6.5M Pre Seed | 1 to 10 | Open Source | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | ||||
Speckle Open-source digital infrastructure for anything designed in 3D. | 37 | $6.5M Seed | 3 | 11 to 50 | Open Source | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | m****o@speckle.systems | ||
Flower Open-source platform for AI models training. | 37 | $23.6M Series A | 5 | 11 to 50 | Open Source | Hamburg, Germany | Marketing, Software Engineering, Marketing, Branding, Man... | |||
PartyKit Open source deployment platform to integrate multiplayer functionality. | 37 | $2.5M Pre Seed | 2 | 1 to 10 | Open Source | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | s***l@partykit.io | ||
Langfuse Open-source observability and product analytics platform for LLMs. | 37 | $4.0M Seed | 3 | 1 to 50 | Open Source | Berlin, Germany | Design, Software Engineering, Sales, Marketing, Cybersecu... | m*x@finto.app | ||
Logical Clocks Full-stack platform for AI that helps manage and process large datasets. | 34 | $5.8M Series A | 2 | 11 to 50 | Open Source | Stockholm, Sweden | Design, Software Engineering, Sales, Marketing, Cybersecu... | j*m@logicalclocks.com | ||
Rerun AI-powered open source visualization infrastructure paltform. | 33 | $3.2M Pre Seed | 1 | 1 to 10 | Open Source | Stockholm, Sweden | Design, Software Engineering, Sales, Marketing, Cybersecu... | e**l@rerun.io | ||
Unleash Open source feature management platform. | 31 | $16.5M Series A | 4 | 11 to 50 | Open Source | Oslo, Norway | Design, Software Engineering, Sales, Marketing, Cybersecu... | e**l@getunleash.io | ||
ArangoDB Open-source database offering a flexible data model for documents, graphs, and key values. | 28 | $10.0M Unknown | 11 to 50 | Open Source | San Mateo, Spain | Design, Software Engineering, Sales, Marketing, Cybersecu... | r**********k@arangodb.com | |||
CrowdSec Platform that protects online assets by using community-shared information on IP behavior and reputation. | 28 | $15.4M Series A | 2 | 11 to 50 | Open Source | , | Design, Software Engineering, Sales, Marketing, Cybersecu... | t******t@crowdsec.net | ||
Pimcore Award winning open-source software platform which delivers business value through seamless data and customer experience management. | 28 | $12.0M Series B | 51 to 100 | Open Source | Salzburg, Austria | Design, Software Engineering, Sales, Marketing, Cybersecu... | d*************h@pimcore.com | |||
HealthSage AI Open source AI healthcare platform. | 28 | $3.2M Seed | 3 | 1 to 10 | Open Source | Amsterdam, Netherlands | Design, Software Engineering, Sales, Marketing, Cybersecu... | m************i@healthsage.ai | ||
QuestDB Database focused on efficiently handling and processing time-series data. | 26 | $2.4M Unknown | 6 | 1 to 10 | Open Source | San Francisco, United States | Hiring, Design, Software Engineering, App Development, Ma... | n*c@questdb.io | ||
SeMI Technologies Open-source vector database platform. | 26 | $1.6M Unknown | 1 | 11 to 50 | Open Source | Amsterdam, Netherlands | Hiring, Design, Software Engineering, App Development, Ma... | e*****e@semi.technology | ||
TerminusDB Open-source data collaboration platform for developers. | 26 | $1.2M Seed | 4 | 1 to 10 | Open Source | Dublin, Ireland | Hiring, Design, Software Engineering, App Development, Ma... | l**e@terminusdb.com | ||
Genie Oopen-source full-code and low-code web development libraries. | 26 | $1.2M Pre Seed | 3 | 1 to 10 | Open Source | Barcelona, Spain | Hiring, Design, Software Engineering, App Development, Ma... | c****a@geniecloud.io | ||
Saleor Commerce Open source e-commerce platform. | 26 | $2.5M Seed | 5 | 11 to 50 | Open Source | Wroclaw, Poland | Hiring, Design, Software Engineering, App Development, Ma... | m***k@saleor.io | ||
Patchstack Platform that provides website security and monitoring. | 25 | 1 | 1 to 10 | Open Source | London, UK | Design, Software Engineering, Marketing, Hiring | o*********d@webarxsecurity.com | |||
DLT Data load tool building platform. | 25 | 11 to 50 | Open Source | Berlin, Germany | a****n@dlthub.com | |||||
1inch Decentralized finance platform. | 21 | $2.8M Unknown | 1 | 51 to 100 | Open Source | , | Hiring, Design, Software Engineering, App Development, Ma... | a*****v@1inch.io | ||
Adminkit Personnel administration, contract management and GDPR management platform for small and medium-sized companies. | 21 | $2.3M Unknown | 3 | 1 to 10 | Open Source | Oslo, Norway | Hiring, Design, Software Engineering, App Development, Ma... | p*********i@adminkit.no | ||
Entando Application composition platform for building applications on Kubernetes using open-source software. | 21 | $3.3M Unknown | 1 | 51 to 100 | Open Source | San Diego, United States | Design, Software Engineering, Sales, Marketing, Cybersecu... | p*******z@entando.com | ||
Open Social open-SaaS community building platform and marketplace | 21 | $1.4M Seed | 2 | 51 to 100 | Open Source | Amsterdam, Netherlands | Hiring, Design, Software Engineering, App Development, Ma... | b***********e@getopensocial.com | ||
Nuntio Open-source backend-as-a-service (BaaS) platform. | 21 | $2.1M Pre Seed | 2 | 1 to 10 | Open Source | Aarhus, Denmark | Hiring, Design, Software Engineering, App Development, Ma... | t**r@nuntio.io | ||
FlowiseAI No-Code LLM apps developer platform. | 21 | $500k Seed | 1 | 1 to 10 | Open Source | Dublin, Ireland | Design, Software Engineering, Marketing, Hiring | h*******g@flowiseai.com | ||
Rig.dev Open-source application platform for Kubernetes. | 21 | $2.2M Pre Seed | 2 | 1 to 10 | Open Source | Aarhus, Denmark | Hiring, Design, Software Engineering, App Development, Ma... | t**r@nuntio.io | ||
Serverpod Google-based Flutter framework builder. | 21 | $1.8M Pre Seed | 1 | 1 to 10 | Open Source | Stockholm, Sweden | Hiring, Design, Software Engineering, App Development, Ma... | i**k@serverpod.dev | ||
Crate.IO Enabling Data Insights at Scale | 18 | 1 | 51 to 100 | Open Source | Redwood City, United States | Design, Software Engineering, Marketing, Hiring | ||||
Lightdash Platform that transforms dbt projects into comprehensive business intelligence tools. | 18 | $125k Unknown | 3 | 1 to 10 | Open Source | San Francisco, United States | Design, Software Engineering, Marketing, Hiring | o****r@gethubble.io | ||
OpenReplay Platform for developers to self-host and replay user sessions, built on open-source technology. | 18 | $1.1M Unknown | 4 | 11 to 50 | Open Source | New York, United States | Hiring, Design, Software Engineering, App Development, Ma... | m***i@asayer.io | ||
Coana Open-source security platform for companies. | 18 | $1.6M Pre Seed | 2 | 1 to 10 | Open Source | Aarhus, Denmark | Hiring, Design, Software Engineering, App Development, Ma... | a****s@coana.tech | ||
Kotzilla Open source SaaS development platform. | 18 | $2.0M Seed | 1 | 1 to 10 | Open Source | Toulouse, France | Hiring, Design, Software Engineering, App Development, Ma... | |||
Akaunting Open source accounting platform for SMEs. | 15 | $600k Seed | 1 | 11 to 50 | Open Source | Istanbul, Turkey | Design, Software Engineering, Marketing, Hiring | c****t@akaunting.com | ||
Immerok Cloud service offering fully managed Apache Flink for real-time stream processing applications at scale. | 15 | 2 | 11 to 50 | Open Source | , | Design, Software Engineering, Marketing, Hiring | ||||
NocoDB Database tool that turns databases into easy-to-use spreadsheets. | 15 | 1 to 10 | Open Source | San Francisco, United States | Design, Software Engineering, Marketing, Hiring | n****n@nocodb.com | ||||
Openbravo Platform offering open source business management applications. | 15 | $1.6M Unknown | 2 | 51 to 100 | Open Source | Pamplona, Spain | Hiring, Design, Software Engineering, App Development, Ma... | i************a@openbravo.com | ||
Passbolt Open source password manager for teams | 15 | $525k Seed | 101 to 250 | Open Source | Luxembourg, Luxembourg | Hiring, Design, Software Engineering, App Development, Ma... | k***n@passbolt.com | |||
RoboCorp Cloud platform providing robotic process automation and open source RPA tools. | 15 | 1 | 11 to 50 | Open Source | San Francisco, United States | Design, Software Engineering, Marketing, Hiring | a***i@robocorp.com | |||
Scramjet Reactive Data Processing Company | 15 | $253k Pre Seed | 11 to 50 | Open Source | , | Design, Software Engineering, Marketing, Hiring |
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