All Industries

Top Open Source Companies

168 Open Source companies, sorted by total funding raised.

T
Tracecat

Open source Tines / Splunk SOAR alternative for security engineers.

San Francisco, United States1–10Artificial Intelligence, Cybersecurity
Funding undisclosed
P
PySpur.dev

Open Source AI Agents Builder

San Francisco, United States1–10Artificial Intelligence, Generative AI
Funding undisclosed
K
Khoj

The open-source AI assistant for your digital brain.

San Francisco, United States1–10AI Assistant, Generative AI
Funding undisclosed
O
Opslane

AI SRE to speed up incident response

San Francisco, United States1–10Artificial Intelligence, DevOps
Funding undisclosed
I
Infracost

Shift FinOps Left: tell engineers how much code changes will cost…

1–10Cybersecurity, Developer Tools
Funding undisclosed
K
Keep
Acquired

The open-source AIOps platform

Tel Aviv-Yafo, Israel1–10Open Source, SaaS
Funding undisclosed
R
RecipeUI

The open source Postman alternative.

New York, United States1–10Developer Tools, Open Source
Funding undisclosed
PL
Protocol Labs

Protocol Labs makes internet protocols: IPFS, Filecoin, and more.

Palo Alto, United States51–200Open Source, Crypto & Web3
Funding undisclosed
I
Infisical

Open-source secrets manager for developers

San Francisco, United States11–50Cybersecurity, Developer Tools
Funding undisclosed
ML
Mintplex Labs

Building the all-in-one private desktop AI assistant

Irvine, United States1–10AI Assistant, Artificial Intelligence
Funding undisclosed
O
Okteto

Cloud Development Environments with one click

San Francisco, United States11–50Developer Tools, Open Source
Funding undisclosed
M
Million

Make websites fast, automatically

San Francisco, United States1–10AI Assistant, Artificial Intelligence
Funding undisclosed
A
Arroyo
Acquired

Cloud-native stream processing

Berkeley, United States1–10Cloud, Developer Tools
Funding undisclosed
DM
Data Mechanics
Acquired

Spark-on-Kubernetes Data Engineering Platform

Paris, France11–50Data & Analytics, Open Source
Funding undisclosed
P
PipelineDB
Acquired

Open-source time-series data analytics extension for PostgreSQL

Los Angeles, United States1–10Data & Analytics, Open Source
Funding undisclosed
M
Mastra

The Typescript agent framework, by the developers of Gatsby

1–10Artificial Intelligence, Developer Tools
Funding undisclosed
S
SubImage

Software that maps your infrastructure. Open core alternative to Wiz

1–10Artificial Intelligence, Cybersecurity
Funding undisclosed
R
refine

Open-source Retool for enterprise

San Francisco, United States1–10Developer Tools, Open Source
Funding undisclosed
D
Daily

Conversational Voice and Multimodal AI built with Open Source

San Francisco, United States51–200AI Assistant, Artificial Intelligence
Funding undisclosed
M
Medplum

API first electronic health record (EHR) that is open source

San Francisco, United States1–10Developer Tools, Healthcare
Funding undisclosed
A
Activepieces

Open-source, AI-first and no-code business automation tool

San Francisco, United States1–10Artificial Intelligence, Open Source
Funding undisclosed
C
Chatwoot

Open-source customer engagement suite, alternative to Intercom

San Francisco, United States1–10Open Source
Funding undisclosed
Fig
Acquired

Fig adds visual apps, shortcuts, and autocomplete to your terminal.

San Francisco, United States1–10Cybersecurity, Developer Tools
Funding undisclosed
S
Stackup

Stackup helps businesses manage their crypto assets.

Los Angeles, United States1–10SaaS, Developer Tools
Funding undisclosed
C
CoreOS
Acquired

Open source tools of modern distributed systems.

San Francisco, United States51–200DevOps, Open Source
Funding undisclosed