#1 AutomationFree
windmill.dev — alternative #1 to Backstage
Windmill is an open-source developer platform to quickly build production-grade multi-step automation and internal apps from minimal Python...
Catalogue source
Recorded alternatives
Alternatives to Backstage
Every candidate below sits in Automation. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 AutomationFree
OpenRun — alternative #2 to Backstage
Open-source alternative to Google Cloud Run and AWS App Runner. Easily deploy internal tools across a team.
GitHub source
#3 AutomationFree
CasaOS — alternative #3 to Backstage
CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system. | Linux | **37.1k
GitHub source37.4kApache-2.0
#4 DesignFree
Cluse — alternative #4 to Backstage
a free and open-source Sketch plugin that allows you to test the color contrast of your design for accessibility and adjust colors without i...
Catalogue source
#5 Developer ToolsFree
Kubernetes — alternative #5 to Backstage
An open-source system for automating the deployment, scaling and management of containerized applications.
Catalogue source
#6 Developer ToolsFree
OpenShift — alternative #6 to Backstage
[][openshift] - An open source PaaS built on [Kubernetes][kubernetes] and optimized for Dockerized app development and deployment by Red Hat
Catalogue source
#7 AutomationFree
PrivMX WebMail — alternative #7 to Backstage
Alternative private mail system - web-based, end-to-end encrypted by design, self-hosted, decentralized, uses independent PKI. Easy to insta...
Catalogue source
#8 Developer ToolsFree
Red Hat — alternative #8 to Backstage
[OpenShift][openshift] - An open source PaaS built on [Kubernetes][kubernetes] and optimized for Dockerized app development and deployment b...
Catalogue source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with Backstage directly — Oryxen records pricing classes, not live quotes.