Open source focus

Open Source Alternatives to Rigetti Computing

8 open source Quantum Computing options similar to Rigetti Computing, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.

View all alternatives to Rigetti Computing →

Pollen Robotics
Not rated
Pioneering accessible, open-source physical robots and AI-powered application development.
Open source · Self-hostable
Defcon
Not rated
The Defcon badges feature a unique open-source chip that doubles as a security key.
Open source
Outshift
Not rated
Cisco's internal incubation engine for emerging technologies like agentic AI and quantum networking.
Open source · Self-hostable
Arduino
Not rated
Open-source hardware and software company providing microcontrollers and kits for digital devices.
Open source · Self-hostable
Open Source Endowment
Not rated
A nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.
Open source · Self-hostable
CL
Clawdmeter
Not rated
Tiny desktop dashboard for Claude Code usage stats.
Open source · Self-hostable
Cloud Native Computing Foundation
Not rated
The Cloud Native Computing Foundation (CNCF) is an open-source software foundation that aims to make cloud-native computing universal and sustainable.
Open source · Self-hostable
Linux Foundation
Not rated
A non-profit technology consortium supporting the development of Linux and other open-source software projects.
Open source · Self-hostable

Company	License	Founded	Rating	Reviews
Pollen RoboticsPioneering accessible, open-source physical robots and AI-powered application development.	Open source · Self-hostable	-	Not rated	-
DefconThe Defcon badges feature a unique open-source chip that doubles as a security key.	Open source	-	Not rated	-
OutshiftCisco's internal incubation engine for emerging technologies like agentic AI and quantum networking.	Open source · Self-hostable	-	Not rated	-
ArduinoOpen-source hardware and software company providing microcontrollers and kits for digital devices.	Open source · Self-hostable	-	Not rated	-
Open Source EndowmentA nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.	Open source · Self-hostable	-	Not rated	-
CLClawdmeterTiny desktop dashboard for Claude Code usage stats.	Open source · Self-hostable	-	Not rated	-
Cloud Native Computing FoundationThe Cloud Native Computing Foundation (CNCF) is an open-source software foundation that aims to make cloud-native computing universal and sustainable.	Open source · Self-hostable	-	Not rated	-
Linux FoundationA non-profit technology consortium supporting the development of Linux and other open-source software projects.	Open source · Self-hostable	-	Not rated	-