Pathway Licensing Terms and Conditions
Pathway is distributed under a free and source-available license: the Pathway Business Source License (BSL), converting to the open-source Apache 2.0 license after 4 years.
This core product is free for production use, with the exclusion of providers of "Stream Data Processing Services" mentioned in the license, such as cloud hosting providers reselling products to others.
On a historical note, the BSL license originates from MariaDB, and has been adopted by companies such as CockroachDB, Redpanda, ReadySet, and numerous other organizations.
Pathway for Enterprise
Pathway for Enterprise includes extensions of Pathway functionalities particularly useful in enterprise deployments: please take a look at our feature comparison. Use of Pathway for Enterprise is governed by separate commercial licenses. Do not hesitate to reach out to us for more information.
Pathway Business Source License (BSL)
License: BSL 1.1 Licensor: NavAlgo SAS Licensed Work: Pathway Releases of Pathway covered by this License contain a copy of this License as their license file, and are made available by the Licensor at pathway.com, github.com/pathwaycom/, and by way of other distribution channels. The Licensed Work is © 2022 NavAlgo SAS Additional Use Grant: The Licensor grants you (the licensee) additional rights to the Licensed Work, whereby you are entitled to run the Licensed Work in production use, at no cost, subject to all of the following conditions: (a) in a single installation of the Licensed Work you may run the Licensed Work on only one machine, physical or virtual, and without exceeding the number of worker threads and processes allowed by the configuration of the software runner of the distribution; and (b) the additional right to use granted herein applies to the exclusion of use of any modified or derivative Licensed Work, as well as to the exclusion of use of the Licensed Work for a Stream Data Processing Service; and (c) the production use of modified Licensed Work is permitted only where the modifications of the Licensed Work are indispensable to fix bugs or vulnerabilities which might otherwise alter the scope of functionalities of the Licensed Work, as described in API documentation available at https://pathway.com/developers/documentation/api-docs/pathway; and (d) this entire License including its Additional Use Grant shall remain in full force and effect for any use under this Additional Use Grant, thus covering the Licensed Work and also binding any and all users of the Licensed Work. A “Stream Data Processing Service” is defined as any offering that allows third parties (other than your employees or individual contractors) to access the functionality of the Licensed Work by performing an action directly or indirectly that causes the deployment, creation, or change to the structure of a running computation graph of Pathway on any machine. For the sake of clarity, a Stream Data Processing Service would include providers of infrastructure services, such as cloud services, hosting services, data center services and similarly situated third parties (including affiliates of such entities) that would offer the Licensed Work, possibly in connection with a broader service offering, to their customers or subscribers. Change Date: Change date is four years from the date of code merge into the main release branch of Pathway in the GitHub repo (and in no case earlier than December 1, 2026). Please see GitHub commit history for exact dates. Change License: Apache License, Version 2.0, as published by the Apache Foundation. The Licensor hereby grants you the right to copy, modify, create derivative works, redistribute, and make non-production use of the Licensed Work. The Licensor may make an Additional Use Grant, above, permitting limited production use. Effective on the Change Date, or the fifth anniversary of the first publicly available distribution of a specific version of the Licensed Work under this License, whichever comes first, the Licensor hereby grants you rights under the terms of the Change License, and the rights granted in the paragraph above terminate. If your use of the Licensed Work does not comply with the requirements currently in effect as described in this License, you must purchase a commercial license from the Licensor, its affiliated entities, or authorized resellers, or you must refrain from using the Licensed Work. All copies of the original and modified Licensed Work, and derivative works of the Licensed Work, are subject to this License. This License applies separately for each version of the Licensed Work and the Change Date may vary for each version of the Licensed Work released by Licensor. You must conspicuously display this License on each original or modified copy of the Licensed Work. If you receive the Licensed Work in original or modified form from a third party, the terms and conditions set forth in this License apply to your use of that work. Any use of the Licensed Work in violation of this License will automatically terminate your rights under this License for the current and all other versions of the Licensed Work. This License does not grant you any right in any trademark or logo of Licensor or its affiliates (provided that you may use a trademark or logo of Licensor as expressly required by this License). TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND TITLE.