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Cosmos/Websoft9 — App platform (Open Source)

Cosmos/Websoft9 is an open-source App platform solution. Compare it against 1 other App platform tool on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Cosmos/Websoft9?

Cosmos/Websoft9 is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under App platform. Buyers typically evaluate Cosmos/Websoft9 when they need a dependable App platform option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Cosmos/Websoft9 alternatives

If Cosmos/Websoft9 isn't the right fit, compare these App platform alternatives side by side:

Sandstorm

Frequently asked questions

Is Cosmos/Websoft9 free?
Yes. Cosmos/Websoft9 is open source and free to use, with no purchase cost for the core product.
What are the best Cosmos/Websoft9 alternatives?
Popular App platform alternatives to Cosmos/Websoft9 include Sandstorm. See the full list of App platform on FreeSoftwareX.
What type of software is Cosmos/Websoft9?
Cosmos/Websoft9 is an open-source App platform tool.

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