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Fusio vs Kong Gateway: catalog facts
Fusio	Kong Gateway
Free Free and open source under the Apache 2.0 licence.	Freemium The gateway is open source; Kong Konnect and enterprise features are paid.
Web, Self-hosted	Self-hosted
Turns existing databases into REST APIs Built-in developer portal and SDK generation	Large plugin ecosystem for auth, routing and traffic control Runs DB-less, in Docker or on Kubernetes
Broad feature set takes time to learn Requires a PHP server environment	Some features are reserved for paid editions Product site is oriented towards enterprise sales
Self-hosted	Self-hosted, Hosted service
Open source	Open source
License: Apache-2.0	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.