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1-3 Grudziądzka

87-100 Toruń, Poland

KRS 0000305883

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Share Capital: 336 100 PLN

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DeepFellow Free License

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ver. 1.0.1, 12.11.2025

This document contains information about the legal rules of using DeepFellow Software Framework. It is a binding agreement, which means that as a User of DeepFellow Software Framework, you are obliged to comply with it.

In this document, we use the term DeepFellow Software Framework – a general name describing a software system created by us, consisting of, among others, DeepFellow Server, DeepFellow Infra and DeepFellow Extensions. DeepFellow Server is a server-side component which is used together with DeepFellow Infra - infrastructure servers for AI models deploymenst and DeepFellow Extensions - providing AI workflow pluggabble solutions.

 

The contract is concluded between us, that is:

Simplito sp. z o.o. with its registered office in Toruń, Republic of Poland, address: Grudziądzka 1-3, 87-100 Toruń, entered into the Register of Entrepreneurs of the National Court Registry by the District Court in Toruń, VIIth Commercial Division of the National Court Registry under KRS number: 0000305883, and any User of DeepFellow Software Framework – you become one if you download, install, or use DeepFellow Software Framework. This includes, in particular, installing DeepFellow Software Framework within your own IT infrastructure in order to use it. You are also a User when you access source code of DeepFellow Software Framework or integrate it with other software solutions.

If in this agreement we use terms such as we, us, our, ours, it refers to Simplito sp. z o.o.

If in this agreement we use terms such as you, your, yours, etc., it refers to the User who is a party to this license agreement – either an individual or an Organization.

 

Definition of an Organization 

If you conduct any of the activities related to DeepFellow Software Framework, in connection with your activity  in an Organization, such as:

  • the use of DeepFellow Software Framework in the process of training, hosting and utilizing AI models within the Organization,
  • the creation of other commercial solutions utilizing DeepFellow Software Framework,
  • testing DeepFellow Software Framework due to its potential use within the Organization,
  • conducting research activities with DeepFellow Software Framework within the Organization,

then the User, and therefore a party to the license agreement, is that Organization. If we use the term Organization in this agreement, we mean any legal person, organized group of people, or organizational unit (whether in form of national government, local government, or private entity) – e.g., enterprise, company, governmental authority, foundation, religious association, nongovernmental organization, school, or scientific organization.

In this case, by accepting the terms of this license agreement, you state that you are authorized to enter into this license agreement on behalf of your Organization.

 

Using DeepFellow Software Framework as a personal user

As part of the license granted to you to use DeepFellow Software Framework, you may use it for your permissible personal use. This means that you have the right, acting as an individual, to use DeepFellow Software Framework for your own personal purposes, e.g. to host and train AI Models for personal (non-commercial) purposes or to test DeepFellow Software Framework functions in regards to your personal interests, knowledge development or individual research activities.

You may modify DeepFellow Software Framework and its source code for your own needs, provided that you do not exceed the scope of use described above.

You can use multiple DeepFellow Software Framework deployments under the terms of this license, however you are obliged to meet the requirements of the license in each case.

 

Using DeepFellow Software Framework as an Organization

As the Organization, you may utilize the DeepFellow Software Framework solely for research and development activities related to the creation or enhancement of its AI Models. This permission applies only until a given solution is deemed 'production-ready,' meaning it is made public or available to customers, staff, or other end users and third parties.

Continued use of the Framework during the production stage (i.e., after the test period) requires the purchase of a separate license.

 

What you can’t do with DeepFellow Software Framework

Basing on this license, you may not use DeepFellow Software Framework for commercial purposes, both if you are the Organization as well as the individual user. We understand commercial purposes as any activities related to DeepFellow Software Framework that meet at least one of the following criteria:

  • are aimed at making profit – e.g., creation of your own AI or IT solutions using DeepFellow Software Framework and offering them to third parties,
  • are used for the internal needs of the Organization – e.g., for building AI software within the Organization, using it in its customers solutions or other people who interact with the Organization AI in any way,
  • they are used to achieve other objectives of the Organization – e.g., development of your own products or services. 

As the User of DeepFellow Software Framework, you may not rent, license, distribute, transfer to public repositories, copy for sale, or publish DeepFellow Software Framework, its source code and any related materials, derivative works, modified versions and rights.

You may also not provide DeepFellow Software Framework hosting services to third parties.

 

Commercial Usage 

If you want to use DeepFellow Software Framework commercially, you are obliged to purchase a separate commercial license. Detailed information regarding this matter can be found at DeepFellow.ai.

Copyright notice 

We have full copyright to DeepFellow Software Framework. We have the right to decide on its distribution, modification, development, or licensing.

 

Responsibility

Unless otherwise required by applicable law or otherwise agreed upon in writing, DeepFellow Software Framework is provided on an "as is" basis.

Other than as provided in this agreement, we make no other warranties, express or implied, and hereby disclaim all implied warranties, including the ones regarding the operation of DeepFellow Software Framework. 

You are solely responsible for evaluating whether your use of DeepFellow Software Framework is fit for your particular purposes.

Our liability for damages resulting from the use of DeepFellow Software Framework is excluded to the maximum extent permitted by applicable law. Accordingly, we will not be liable to you under any circumstances for any damages, including actual damages or lost profits, that result from the use of DeepFellow Software Framework (including damages resulting from damage to the reputation of the company, errors of other computer programs, malfunction of IT systems), even if we have been advised of the possibility of such damages.

 

Other provisions

The license indicated in this agreement is granted without territorial limitations, in a non-exclusive, free, and indefinite period.

We have the right to conduct activities aimed at verifying that your use of DeepFellow Software Framework is in accordance with the content of the license granted to you.

The license is governed by the laws of the Republic of Poland. The license is subject to the jurisdiction of Polish courts. Any disputes related to the license will be resolved by the common courts having jurisdiction over the registered office of our company, unless specific provisions of law say otherwise.

By activity within the Organization, we mean in particular the use of DeepFellow Software Framework in the training, hosting or using of AI Models used in the Organization, including AI Models used for business purposes, as well as testing DeepFellow Software Framework due to its potential use within the Organization, conducting research activities with DeepFellow Software Framework within the Organization. 

As part of the license granted to you to use DeepFellow Software Framework, you may use it for your permissible personal use. This means that you have the right, acting as an individual, to use DeepFellow Software Framework for your own personal purposes, e.g. to create solutions aimed at contacting family or friends, or to test DeepFellow Software Framework functions in regards to your personal interests, knowledge development or individual research activities.