Displaying 69 out of 56 Open Source companies
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Formance

Open-source ledger for money-moving platforms.
59
$6M · Series A Hoxton Ventures, Y Combinator 1 to 10 Fintech, Open Source B2B, SaaS Paris, France •••••••••••@formance.com
Qdrant

Open source vector database paltfor for developers.
59
$28M · Series A Spark Capital, Unusual Ventures, 42CAP 11 to 50 Open Source, Developer Tools B2B, SaaS Berlin, Germany •••••••••••@qdrant.tech
Raft

AI-powered products for the freight forwarding industy.
59
$30M · Series B Bessemer Venture Partners, Dynamo, Episode 1 51 to 200 Open Source, Creative Tools SaaS London, UK •••••••••••@raft.ai
Deepset

Semantic search engine for Enterprise.
54
$30M · Series B Balderton Capital, GV, Tiny VC 11 to 50 AI, Open Source B2B Berlin, Germany •••••••••••@deepset.ai
Stability AI HIRING

AI-driven visual art startup.
54
$80M · Series C Coatue, Lightspeed Venture Partners, Greycroft 51 to 100 AI, Open Source B2B, SaaS London, UK •••••••••••@stability.ai
HealthSage AI

Open source AI healthcare platform.
54
$3M · Seed Peak Capital, Rubio Impact Ventures, Healthy.Capital 1 to 10 Health Tech, Open Source B2B, SaaS Amsterdam, Netherlands •••••••••••@healthsage.ai
Anytype

Peer-to-peer, open-source tool that promotes digital freedom, privacy, and control over data.
50
$13M · Series A Balderton Capital, Script Capital, Tiny VC 101 to 250 Crypto & web3, Open Source B2C Berlin, Germany •••••••••••@anytype.io
Camunda

Open source platform for BPMN workflow and DMN decision automation.
50
$26M · Series A Highland Europe, Insight Venture Partners 251 to 500 Open Source, Developer Tools B2B, SaaS Berlin, Germany •••••••••••@camunda.com
Mindee

AI to transform documents into usable data.
50
$7M · Series A Alven Capital, Serena 51 to 100 AI, Machine Learning, Data and Analytics, Business Intelligence, Open Source B2B, SaaS Paris, France •••••••••••@mindee.com
Seldon

Machine learning deployment platform.
50
$20M · Series B AlbionVC, Force Over Mass Capital, Playfair Capital 51 to 100 AI, Machine Learning, Data and Analytics, Business Intelligence, Open Source B2B, SaaS London, UK •••••••••••@seldon.io
Weaviate

Open-source vector database for AI.
50
$50M · Series B Index Ventures, ING Ventures, Zetta Venture Partners 11 to 50 AI, Open Source B2B, SaaS Amsterdam, Netherlands •••••••••••@weaviate.io
PartyKit

Open source deployment platform to integrate multiplayer functionality.
50
$2M · Pre Seed Sequoia Capital, Tiny VC 1 to 10 Open Source, Developer Tools B2B, SaaS London, UK •••••••••••@partykit.io
Logical Clocks

Full-stack platform for AI that helps manage and process large datasets.
43
$5M · Series A Inventure, Industrifonden 11 to 50 AI, Machine Learning, Data and Analytics, Open Source B2B, SaaS Stockholm, Sweden •••••••••••@logicalclocks.com
Strapi

Open-source CMS platform.
43
$4M · Seed Index Ventures, Accel, Stride VC 11 to 50 Open Source, Developer Tools B2B, SaaS Paris, France •••••••••••@strapi.io
Langfuse

Open-source observability and product analytics platform for LLMs.
43
$4M · Seed Lightspeed Venture Partners, La Famiglia VC, Y Combinator 1 to 50 AI, Open Source B2B, SaaS Berlin, Germany •••••••••••@langfuse.com
Exohood Labs

Open source platform for quantum computing, blockchain, AI and VR development.
43
$112M · Seed 11 to 50 Open Source, Quantum Computing B2B, SaaS London, UK •••••••••••@exohood.com
Serverpod

Google-based Flutter framework builder.
43
$1M · Pre Seed PreSeed Ventures 1 to 10 Open Source B2B, SaaS Stockholm, Sweden •••••••••••@serverpod.dev
Rerun

AI-powered open source visualization infrastructure paltform.
39
$3M · Pre Seed Seedcamp 1 to 10 AI, Open Source, Developer Tools B2B, SaaS Stockholm, Sweden •••••••••••@rerun.io
Speckle

Open-source digital infrastructure for anything designed in 3D.
39
$1M · Pre Seed Cocoa, Frontline Ventures, Foundamental 11 to 50 Proptech & Real Estate, Open Source B2B, SaaS London, UK •••••••••••@speckle.systems
FlowiseAI

No-Code LLM apps developer platform.
39
$500k · Seed Y Combinator 1 to 10 Open Source, Developer Tools B2B, SaaS Dublin, Ireland •••••••••••@flowiseai.com
Genie

Oopen-source full-code and low-code web development libraries.
39
$1M · Pre Seed Speedinvest, Expa, APX 1 to 10 Open Source, Developer Tools B2B, SaaS Barcelona, Spain •••••••••••@genieframework.com
Carto

Platform that converts spatial data into optimized delivery routes, improved behavioral marketing, and strategic store placements.
37
$61M Accel, Kibo Ventures, Earlybird Venture Capital 101 to 250 Data and Analytics, Business Intelligence, Open Source, Enterprise Software B2B, SaaS New York, United States •••••••••••@carto.com
KotzillaJUST ADDED HIRING

Open source SaaS development platform.
37
$2M · Seed Serena 1 to 10 Open Source B2B, SaaS Toulouse, France •••••••••••@kotzilla.io
Open Social

open-SaaS community building platform and marketplace
34
$1M · Seed Peak Capital, Nimbus Ventures 51 to 100 Community & Lifestyle, Open Source, Enterprise Software B2B, SaaS, Marketplace Amsterdam, Netherlands •••••••••••@getopensocial.com
Patchstack

Platform that provides website security and monitoring.
34
N/A TrueSight Ventures 1 to 10 Cybersecurity, Privacy and Security, Open Source B2B, SaaS, Marketplace London, UK •••••••••••@patchstack.com
SeMI Technologies

Open-source vector database platform.
34
$1M New Enterprise Associates 11 to 50 Data and Analytics, Open Source B2B, SaaS Amsterdam, Netherlands •••••••••••@semi.technology
TerminusDB

Open-source data collaboration platform for developers.
34
$1M · Seed Atlantic Bridge University Fund, Enterprise Ireland, Atlantic Bridge 1 to 10 Open Source, Developer Tools B2B, SaaS Dublin, Ireland •••••••••••@terminusdb.com
Unleash

Open source feature management platform.
34
$2M Firstminute Capital, Frontline Ventures, nFront Ventures 11 to 50 Data and Analytics, Open Source, Developer Tools B2B, SaaS Oslo, Norway •••••••••••@getunleash.io
Unstructured Media

Revolutionizing the media industry by transforming open source intelligence (OSINT).
34
$6M · Pre Seed 1 to 10 Open Source, Creative Tools SaaS London, UK •••••••••••@unstructured.media
Gitpod

Always ready to code - spin up fresh, automated dev environments for each task, in the cloud, in seconds.
31
$25M General Catalyst, Crane Venture Partners, Speedinvest 11 to 50 Open Source, Developer Tools, Enterprise Software B2B, SaaS Kiel, Germany •••••••••••@gitpod.io
Yubico

Authentication solution providing USB and wireless security keys.
31
$25M · Series B A16Z, New Enterprise Associates 101 to 250 Hardware, Cybersecurity, Privacy and Security, Manufacturing, Open Source, Developer Tools B2B, SaaS Palo Alto, United States •••••••••••@yubico.com
Adminkit

Personnel administration, contract management and GDPR management platform for small and medium-sized companies.
29
$838k · Pre Seed RunwayFBU, Arkwright X, Idekapital 1 to 10 Open Source B2B, SaaS, Freemium Oslo, Norway •••••••••••@adminkit.no
Aiven

Cloud-based open source data platform.
29
$1M · Seed Atomico, Eurazeo, Earlybird Venture Capital 251 to 500 Open Source, Cloud SaaS Helsinki, Finland •••••••••••@aiven.io
Saleor Commerce

Open source e-commerce platform.
29
$2M · Seed Cherry Ventures, Target Global, TQ Ventures 11 to 50 Ecommerce, Open Source B2B, SaaS Wroclaw, Poland •••••••••••@saleor.io
Nuntio

Open-source backend-as-a-service (BaaS) platform.
26
$2M · Pre Seed byFounders, NP-Hard Ventures 1 to 10 Open Source, Developer Tools B2B Aarhus, Denmark •••••••••••@nuntio.io
Rig.dev

Open-source application platform for Kubernetes.
26
$2M · Pre Seed Tiny VC, byFounders 1 to 10 Open Source, Developer Tools B2B, SaaS Aarhus, Denmark •••••••••••@rig.dev
Coana

Open-source security platform for companies.
26
$1M · Pre Seed Sequoia Capital, Essence VC 1 to 10 Cybersecurity, Open Source B2B, SaaS Aarhus, Denmark •••••••••••@coana.tech
Akaunting

Open source accounting platform for SMEs.
25
$100k · Pre Seed Teknogirişim GSYF 11 to 50 Business Intelligence, Open Source B2B, SaaS Istanbul, Turkey •••••••••••@akaunting.com
Entando

Application composition platform for building applications on Kubernetes using open-source software.
21
$3M United Ventures 51 to 100 Media and Entertainement, Open Source, Developer Tools, Enterprise Software, Future of Work, Creative Tools B2B, SaaS San Diego, United States •••••••••••@entando.com
Shopware

Platform for creating and managing online stores with open commerce solutions.
21
$100M 251 to 500 Ecommerce, Open Source B2B, SaaS , •••••••••••@shopware.com
Flower

Open-source platform for AI models training.
21
$3M · Pre Seed Betaworks, Felicis Ventures, Y Combinator 11 to 50 Machine Learning, Open Source B2B, SaaS Hamburg, Germany •••••••••••@flower.dev
1inch

Decentralized finance platform.
18
$2M Greenfield 51 to 100 Crypto & web3, Open Source B2B, SaaS , •••••••••••@1inch.io
ArangoDB

Open-source database offering a flexible data model for documents, graphs, and key values.
17
$10M 11 to 50 Data and Analytics, Open Source, Developer Tools, Enterprise Software B2B, SaaS San Mateo, Spain •••••••••••@arangodb.com
Lightdash

Platform that transforms dbt projects into comprehensive business intelligence tools.
17
$125k · Pre Seed Accel, Moonfire Ventures, Y Combinator 1 to 10 Data and Analytics, Business Intelligence, Open Source B2B, SaaS San Francisco, United States •••••••••••@lightdash.com
Openbravo

Platform offering open source business management applications.
17
$1M Amadeus Capital, Adara Ventures 51 to 100 Foodtech, Community & Lifestyle, Open Source, Enterprise Software B2B, SaaS Pamplona, Spain •••••••••••@openbravo.com
OpenReplay

Platform for developers to self-host and replay user sessions, built on open-source technology.
17
$1M Kima Ventures, Y Combinator, Runa Capital 11 to 50 Manufacturing, Open Source, Developer Tools B2B, SaaS New York, United States •••••••••••@openreplay.com
Pimcore

Award winning open-source software platform which delivers business value through seamless data and customer experience management.
17
$12M · Series B 51 to 100 Ecommerce, Open Source B2B, SaaS Salzburg, Austria •••••••••••@pimcore.com
QuestDB

Database focused on efficiently handling and processing time-series data.
17
$120k · Pre Seed Kima Ventures, Seedcamp, 7percent Ventures 1 to 10 Data and Analytics, Internet of Things, Open Source, Developer Tools B2B, SaaS San Francisco, United States •••••••••••@questdb.io
DLT

Data load tool building platform.
15
N/A 11 to 50 Data and Analytics, Open Source B2B, SaaS Berlin, Germany •••••••••••@dlthub.com
CrowdSec

Platform that protects online assets by using community-shared information on IP behavior and reputation.
14
$1M · Seed Breega Capital, Supernova Invest 11 to 50 Cybersecurity, Privacy and Security, Open Source, Developer Tools B2B, SaaS , •••••••••••@crowdsec.net
Crate.IO

Enabling Data Insights at Scale
12
N/A Molten Ventures 51 to 100 AI, Machine Learning, Data and Analytics, Internet of Things, Open Source, Developer Tools, Cloud B2B, SaaS Redwood City, United States •••••••••••@crate.io
RoboCorp

Cloud platform providing robotic process automation and open source RPA tools.
12
N/A Firstminute Capital 11 to 50 Open Source, Developer Tools B2B, SaaS San Francisco, United States •••••••••••@robocorp.com
Passbolt

Open source password manager for teams
10
$525k · Seed 101 to 250 Privacy and Security, Open Source, Service Industry B2B, SaaS Luxembourg, Luxembourg •••••••••••@passbolt.com
Immerok

Cloud service offering fully managed Apache Flink for real-time stream processing applications at scale.
9
N/A TEV Ventures, 468 Capital 11 to 50 Open Source, Developer Tools, Cloud B2B, SaaS , •••••••••••@immerok.io
Scramjet

Reactive Data Processing Company
9
$253k · Pre Seed 11 to 50 Open Source, Developer Tools, Cloud, IT Management B2B, SaaS , •••••••••••@scramjet.org
NocoDB

Database tool that turns databases into easy-to-use spreadsheets.
7
N/A 1 to 10 Crypto & web3, Open Source, Developer Tools B2B, SaaS San Francisco, United States •••••••••••@nocodb.com
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