LICENSE-COMMERCIAL

AINGLE COMMERCIAL LICENSE AGREEMENT
Version 1.0, March 2026

Copyright 2019-2026 Apilium Technologies OÜ. All rights reserved.

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IMPORTANT: READ CAREFULLY BEFORE USING THIS SOFTWARE UNDER COMMERCIAL TERMS.

This Commercial License Agreement ("Agreement") is between Apilium Technologies
OÜ, a company registered in Tallinn, Estonia ("Licensor"), and the entity or
individual obtaining a commercial license ("Licensee").

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1. DEFINITIONS

"Software" means the AIngle source code, binaries, documentation, and any
associated materials available at https://github.com/ApiliumCode/aingle.

"Commercial Use" means any use of the Software that meets one or more of the
following criteria:
  (a) Integration, embedding, or bundling of the Software (in whole or in part)
      into a product or service that is sold, licensed, or otherwise
      commercially distributed;
  (b) Offering the Software, or a modified version thereof, as a hosted or
      managed service (SaaS, PaaS, or similar) to third parties;
  (c) Use of the Software by an organization with annual gross revenue
      exceeding one million United States dollars (USD $1,000,000).

"Non-Commercial Use" means any use that does not constitute Commercial Use,
including personal projects, academic research, education, evaluation, and
use by organizations with annual gross revenue below USD $1,000,000.

2. DUAL LICENSING

The Software is available under two licenses:

  (a) Apache License, Version 2.0 ("Apache-2.0") — for Non-Commercial Use.
      The full text is available in the file LICENSE-APACHE.

  (b) This Commercial License — for Commercial Use. A separate commercial
      license must be obtained from the Licensor before any Commercial Use.

If your use qualifies as Non-Commercial Use, you may use the Software under
the terms of Apache-2.0 without obtaining a commercial license.

If your use qualifies as Commercial Use, you MUST obtain a commercial license
from the Licensor. Using the Software for Commercial Use without a valid
commercial license is a violation of the Licensor's intellectual property rights.

3. COMMERCIAL LICENSE GRANT

Upon execution of a Commercial License Agreement and payment of applicable
fees, the Licensor grants the Licensee a non-exclusive, non-transferable,
worldwide license to:

  (a) Use, modify, and create derivative works of the Software;
  (b) Integrate the Software into Licensee's commercial products and services;
  (c) Distribute the Software as part of Licensee's commercial offerings;
  (d) Use the Software internally without limitation.

The specific terms, scope, duration, and fees of each commercial license are
negotiated individually and documented in a separate Order Form or Statement
of Work.

4. RESTRICTIONS

Under this Commercial License, the Licensee may NOT:

  (a) Sublicense or resell the Software as a standalone product;
  (b) Remove or alter copyright notices, trademark notices, or attribution
      from the Software;
  (c) Use the trademarks "AIngle", "AIngle Cortex", "Ineru",
      or "Kaneru" except as permitted in writing by the Licensor;
  (d) Represent that the Licensee's product IS AIngle or is endorsed by
      Apilium Technologies;
  (e) Use the Software to create a product that directly competes with the
      Software itself (i.e., a semantic DAG database or knowledge graph
      engine offered as a standalone product).

5. INTELLECTUAL PROPERTY

All intellectual property rights in the Software, including patents, copyrights,
trademarks, and trade secrets, remain with the Licensor. This Agreement does
not transfer any ownership rights to the Licensee.

The protected technologies described in the PATENTS file are the proprietary
innovations of the Licensor. The commercial license grants usage rights only;
it does not grant patent rights beyond those necessary to use the Software as
licensed.

6. SUPPORT AND MAINTENANCE

Commercial license holders are entitled to:

  (a) Priority bug fixes and security patches;
  (b) Direct communication with the engineering team;
  (c) Service Level Agreements (SLAs) as negotiated in the Order Form;
  (d) Early access to new releases and features.

7. WARRANTY AND LIABILITY

THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. THE LICENSOR
SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR
PUNITIVE DAMAGES ARISING FROM THE USE OF THE SOFTWARE.

The Licensor's total liability under this Agreement shall not exceed the total
fees paid by the Licensee in the twelve (12) months preceding the claim.

8. TERM AND TERMINATION

  (a) This Agreement is effective upon execution and continues for the term
      specified in the Order Form.
  (b) Either party may terminate this Agreement for material breach with
      thirty (30) days written notice.
  (c) Upon termination, the Licensee must cease all Commercial Use of the
      Software within sixty (60) days.
  (d) Sections 4, 5, 7, and 9 survive termination.

9. GOVERNING LAW

This Agreement is governed by the laws of the Republic of Estonia, without
regard to conflict of law principles. Any disputes shall be resolved in the
courts of Tallinn, Estonia, or by arbitration under the rules of the Estonian
Chamber of Commerce and Industry.

10. HOW TO OBTAIN A COMMERCIAL LICENSE

Contact Apilium Technologies OÜ:

  Email: partners@apilium.com
  Web: https://apilium.com/en/contact
  Legal: legal@apilium.com

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Apilium Technologies OÜ
Registration Number: 17409213
Tallinn, Estonia
https://apilium.com