Community License

Vexinter Community License (Fair Source / Source Available)

Copyright (c) 2026 Vexinter Contributors

This software is distributed under the terms of the Functional Source License (FSL-1.0-MIT), with the following non-commercial use clause (adapted from PolyForm Noncommercial 1.0.0).

  1. Grant of Rights

You are granted a non-exclusive, worldwide, royalty-free, non-sublicensable and non-transferable license to:

a) Use the Software in development, testing, evaluation, academic research or personal non-commercial environments.

b) Run the Software on machines under your control for internal non-commercial purposes.

c) Study, modify and create derivative works of the Source Code exclusively for the purposes permitted in (a) and (b).

d) Distribute copies of the Source Code (with or without modifications) provided you include this license file and the original copyright notices, and only for the purposes permitted in (a) and (b).

  1. Non-Commercial Use Restriction

You MAY NOT use the Software or any derivative work thereof for commercial purposes, including but not limited to:

  • Offering the Software as a service (SaaS), managed platform, or hosted service to third parties, whether free or paid.
  • Incorporating the Software into a product or service that you sell, license, rent or commercially distribute.
  • Using the Software to process data or run workloads on behalf of clients or third parties in exchange for economic compensation.
  • Using the Software internally within a for-profit organization to automate, support or operate that organization's own business processes, products or services.
  • Redistributing the Software (binaries or source code) as part of a competing commercial offering.

"Commercial use" means any use by an entity that seeks or obtains an economic benefit, direct or indirect, in connection with the Software, including internal business use, use in the production environment of a revenue-generating organization, and use in connection with paid services.

Non-commercial use is limited to: personal projects, hobby and educational use, academic research, evaluation and testing, and use by nonprofit or governmental entities for their exempt purposes.

  1. Exceptions and Clarifications

  • Contributions (pull requests) submitted to the official repository are licensed under the same terms and assign the necessary rights to the project for its continued distribution.

  • This license does NOT restrict the use of the documented public API to interact with a commercially licensed instance.

  • Running the Community edition does not include access to signed binaries, updates, private package registries, certified connectors, or commercial support, those require an active subscription (see the Terms of Service).

  1. Conversion to MIT (Future Open Source)

This Software will automatically convert to the MIT license (permissive, unlimited commercial use) on November 7, 2030, or 4 years after the date of each published version (whichever is later for each specific version), in accordance with the conversion clause of the Functional Source License.

  1. Disclaimer of Warranties and Limitation of Liability

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  1. Full License Terms (FSL-1.0-MIT)

The full text of the Functional Source License Version 1.0 (with the MIT clause) is available at: https://fsl.software/license/

This file is a summary with the explicit non-commercial restriction. In case of conflict, the full legal text of FSL-1.0-MIT together with the non-commercial use clause described herein prevails.

Contact for Commercial Licenses

To obtain commercial use rights, production deployment, SaaS, redistribution or professional support, purchase a subscription at: https://vexinter.com/#pricing

Available plans:

  • Professional: $79/month (annual billing) / $99/month (monthly)
    • 5,000 tasks/month included, overage $5/1k (soft limit)
  • Business: $299/month (annual billing) / $379/month (monthly)
    • 50,000 tasks/month included, overage $3/1k (soft limit)

Community: 100 tasks/month, hard limit (no overage).

Paid plans include: signed official binaries (.whl), security updates, private GitHub Packages access, and support per SLA. See the Terms of Service at https://vexinter.com/terms for full terms.