seatlocklicense.com · Version 1.0 · Last updated: 22 September 2026
1. Who we are
1.1 Seatlock is a brand of Mesut SAYGIOĞLU, sole proprietorship, Antalya, Türkiye, trading under his own name (tax office and number: Düden Vergi Dairesi Müdürlüğü / 7550377374; address: Kütükçü Mah. 2974 Sk. Emre Eren Apt. No:4 D:3, Kepez, Antalya, Türkiye) (“Seatlock“, “we“, “us“). Our full business details are on the Contact and Legal Notice page.
1.2 You can reach us at support@seatlocklicense.com or by phone at +90 545 415 24 12 (Monday to Friday, 09:00–18:00, Europe/Istanbul time) for sales and support questions, and at legal@seatlocklicense.com for legal notices.
2. What these Terms cover
2.1 These Terms apply to: (a) your use of the website seatlocklicense.com (the “Website“); (b) your use of the public Seatlock demo site at https://demo.seatlocklicense.com (the “Demo Site“); and (c) your purchase of Seatlock licences through the Website.
2.2 Your rights to use the software come from its licence, not from these Terms:
- The Seatlock SDK, the Seatlock JUCE module and seatlock-tool are licensed under the Seatlock Commercial Licence Agreement, which is available on the Website (the “Licence Agreement“).
- The Seatlock License Server plugin is licensed under the GNU General Public License as published by the Free Software Foundation, version 2 or (at your option) any later version (the “GPL“).
2.3 If these Terms conflict with the Licence Agreement on any matter concerning the software, the Licence Agreement prevails. Nothing in these Terms, the Licence Agreement or the Refund Policy limits your rights under the GPL in the Seatlock License Server plugin. For that plugin, the GPL prevails.
2.4 Paddle’s buyer terms apply to your purchase from Paddle (see clause 5).
3. Business customers only
3.1 We sell only to businesses. By placing an order, you confirm that you buy for the purposes of your trade, business, craft or profession. Sole traders and freelancers who buy for their business count as businesses.
3.2 We do not sell to consumers. We or Paddle may refuse or cancel any order that appears to come from a consumer.
3.3 At checkout, you must enter the name of your business and, where your country issues one, your VAT or tax identification number. We deliver only when we have this information.
3.4 Your statement that you buy as a business does not change the law. An organisation that does not act for trade or professional purposes can also be a consumer. If we or Paddle find that an order comes from a consumer, the order may be cancelled and Paddle returns the payment. No licence is granted for such an order.
3.5 The Seatlock SDK and the Seatlock JUCE module may be used only in closed-source products. You cannot use them in a product that you distribute under the GPL, the AGPL or another copyleft licence, for example a JUCE product under JUCE’s AGPLv3 option. Please check this before you buy.
3.6 We or Paddle may also refuse or cancel an order, before delivery, from a person or group that develops or sells a licensing, activation, copy-protection, or code- or data-encryption product or service, or that has breached a Seatlock licence before.
4. Products, prices and orders
4.1 The Website describes the Seatlock licences we offer. The licence tier, the number of production sites or brands, and the update period for your purchase are those stated in your Order. Your “Order” is the record of your purchase as defined in the Licence Agreement: Paddle’s order confirmation or receipt; our record of your acceptance; and the licence details we send you. Each licence, upgrade and renewal is a separate Order. The number of production sites limits how you may use the Seatlock SDK. It does not limit the Seatlock License Server plugin, which you may install on any number of sites under the GPL.
4.2 Prices on the Website are shown in USD and may not include taxes. Paddle shows the final price, including any applicable taxes, at checkout before you pay.
4.3 We may change our products, licence tiers and prices at any time. A change does not affect an Order that has already been paid.
4.4 If a price or product description on the Website contains an obvious error, or a discount code is misused, we or Paddle may cancel the affected order before delivery. Paddle will then refund any payment made for it. If we discover the error or misuse after delivery, we may ask you to pay the difference through Paddle within fourteen (14) days. If you do not, we may ask Paddle to cancel the order and refund the payment, and your licence then ends under clause 13.1 of the Licence Agreement.
5. Paddle is our reseller and merchant of record
5.1 Our order process is conducted by our online reseller Paddle.com. Paddle.com is the Merchant of Record for all our orders. Paddle provides all customer service inquiries and handles returns.
5.2 In these Terms, “Paddle” means Paddle.com Market Limited, or the other Paddle group company named at checkout (for example, Paddle.com Inc. for buyers in the United States). Paddle handles the checkout, payment, invoices and receipts, sales taxes and VAT, refund requests and payment disputes. We provide the software, the licence details, updates and technical support for the software.
5.3 You buy your licence from Paddle, under Paddle’s Buyer Terms (https://www.paddle.com/legal/buyer-terms), which you accept at checkout. Paddle’s Refund Policy (https://www.paddle.com/legal/refund-policy) and Privacy Notice (https://www.paddle.com/legal/privacy) also apply to your purchase. If you buy against a Paddle invoice, the Paddle terms named on that invoice apply. The software is made available to you by us, under the licences in clause 2.2. The Licence Agreement is the “Supplier Agreement” referred to in Paddle’s Buyer Terms.
5.4 Paddle processes your payment details. We do not receive or store your full card or bank account details.
5.5 For questions about a charge, a receipt, an invoice, taxes or a refund, please contact Paddle at https://paddle.net or through the link in your receipt.
6. How an order is made (transaction guide)
6.1 An order is made in these steps:
1. You choose a licence on the pricing page of the Website. 2. Before the checkout opens, you tick a box to confirm that you buy for your business and that you accept these Terms, the Refund Policy and the Licence Agreement, and a second box to accept the Important Terms of the Licence Agreement. Each document is linked next to the boxes, and you can download each as a PDF. Neither box is ticked in advance. The checkout does not open until you tick both boxes. Our Privacy Policy is linked for information. 3. Paddle’s checkout opens. You enter your business name, country, VAT or tax number (where applicable) and payment details. 4. Paddle shows you a summary of your order and the total price. Before you confirm, you can check and correct every entry, or close the checkout without buying. 5. You accept Paddle’s Buyer Terms in the checkout, confirm the order and pay. 6. Paddle sends you an order confirmation and receipt by e-mail. The order is concluded when Paddle confirms it. 7. We deliver the software and your licence details automatically, as described in clause 7. You do not have to sign or return anything first.
6.2 We record the document versions you accepted, the date and time, your e-mail address, your IP address and the Paddle transaction ID, and link that record to your Order. We keep that record for ten (10) years.
6.3 When you accept these Terms and the Licence Agreement, you can download both as PDF files that you can print and store. We also send you these Terms, the Refund Policy and the Licence Agreement as PDF files, in the version that applies to your Order, by e-mail with your licence details. We keep a copy of that version for at least ten (10) years after the Order. During that time, you can ask us by e-mail for it, and we will send it to you. The current versions are always available on the Website.
6.4 Orders and contracts are made in English.
6.5 We do not sell to buyers seated in Türkiye. The checkout is not offered to them. If your seat is in Türkiye, write to support@seatlocklicense.com instead. If such an order is nevertheless placed, we may cancel it and refund it in full before delivery.
7. Delivery
7.1 Delivery is electronic only. We do not ship physical media.
7.2 As soon as Paddle confirms your payment, we make your licence details and download access available to you [by e-mail to the address used at checkout / in your customer account on the Website: TO CONFIRM]. Delivery is automatic.
7.3 Delivery is normally immediate. If you have not received your licence details within two (2) business days after payment, please contact support@seatlocklicense.com.
7.4 Delivery is complete when the download access has been made available to you. You are responsible for downloading the software and for keeping your copies secure. Download access to updates continues during your update period. Download links and account access are for you and your authorised staff and contractors only. We log downloads and may revoke or change links at any time.
7.5 When you tick the acceptance boxes, you confirm that you buy as a business, you give your tax or company registration number at checkout, you expressly ask us to supply the software at once, and you acknowledge that any right of withdrawal that might apply ends when the download starts.
7.6 Each copy of the Seatlock SDK, the Seatlock JUCE module and seatlock-tool that we deliver may carry marks that identify you. The Licence Agreement (clause 9) explains these marks and forbids removing them. This clause does not apply to the Seatlock License Server plugin. You may change any part of the plugin under the GPL.
8. Updates and support
8.1 Your Order includes updates and support for the update period stated in it.
8.2 Renewal of the update period is optional. If you do not renew, you may keep using the versions delivered to you under their licence, but you receive no further updates or support.
9. No refunds
9.1 All sales are final. We do not offer refunds, exchanges or credits, including for a change of mind, for not using the software, or for incompatibility with your products, licences or environment.
9.2 Please evaluate before you buy. You can read the public documentation, try the Demo Site, and send us your questions at support@seatlocklicense.com.
9.3 Clause 9.1 does not limit: (a) any refund that Paddle, as merchant of record, decides to grant under its own buyer terms and refund policy; (b) any right that mandatory law gives you and that cannot be excluded by contract; or (c) a refund if we do not deliver the software, or if the Licence Agreement ends because of our serious breach, as described in clause 12.3 of the Licence Agreement.
9.4 A refund of the whole fee (or of more than half of it), or a chargeback decided in favour of the payer, ends your commercial licence automatically. A refund of an upgrade or renewal ends the rights and versions that purchase gave you. While a chargeback is open, we may suspend updates, support and downloads. When the licence ends, you must stop using and distributing the Seatlock SDK, the JUCE module and seatlock-tool, stop distributing products that contain them, stop selling or issuing new licences for such products (including for trial versions already distributed), and delete all copies of them. Details are in clauses 12, 13 and 14 of the Licence Agreement. Your GPL rights in copies of the Seatlock License Server plugin that you already have are not affected, but updates, support and download access end.
9.5 If the software has a problem, please contact us first at support@seatlocklicense.com. For refund and payment questions, contact Paddle at https://paddle.net. Our Refund Policy gives more detail.
10. The Demo Site
10.1 Purpose. The Demo Site lets you try the Seatlock License Server with the public demo login shown on the Website. You may use it only to evaluate Seatlock.
10.2 It is shared and public. All visitors use the same demo login. Anything you enter can be seen, changed or deleted by other visitors. Do not enter real personal data (yours or anyone else’s), real customer data, real licence keys, passwords, payment details or confidential information. Use made-up test data only.
10.3 Resets. We may reset, wipe, change or take the Demo Site offline at any time and without notice, including automatically at regular intervals. We do not keep or back up anything entered on the Demo Site, and we do not restore it.
10.4 Rules. When you use the Demo Site, you must not:
- (a) change the demo password, the demo account or its settings, or lock out other visitors;
- (b) upload or install plugins, themes, code, files or malicious software;
- (c) try to access administrative functions, the server, the database, the file system or any other system beyond what the demo account allows, or try to gain higher privileges;
- (d) run security scans, load tests, denial-of-service attacks or brute-force attempts, or scrape the Demo Site with automated tools;
- (e) use the Demo Site to issue, validate or distribute licences for real products, or to run any real service;
- (f) use the Demo Site to send messages to others, or to publish unlawful, offensive, infringing or advertising content;
- (g) use the Demo Site to develop or test attacks against Seatlock or against products that use Seatlock; or
- (h) interfere in any other way with other visitors’ use of the Demo Site.
10.5 Security findings. If you find a security weakness, please report it to legal@seatlocklicense.com with “SECURITY” in the subject line, instead of exploiting it.
10.6 Enforcement. We may block IP addresses, restrict or end access, delete content, and report unlawful acts to the authorities.
10.7 No promise of features. The Demo Site is not a production system. It may not show the latest version or every feature. It does not form part of any Order.
11. Use of the Website; our rights
11.1 The content of the Website, including texts, graphics, logos, documentation and code samples, belongs to us or to our licensors and is protected by law. You may view and print pages to evaluate or use Seatlock. Any other use needs our prior written consent. This clause does not apply to software that you download from the Website, which its own licence governs (clause 2.2). Code from the Seatlock License Server plugin shown on the Website remains available to you under the GPL.
11.2 You may use the name “Seatlock” only to refer accurately to our products. You must not use our name or logo in a way that suggests that we endorse or are connected with you.
11.3 The Website may link to third-party websites, such as Paddle. We are not responsible for their content or their practices.
11.4 You must not use the Website in any unlawful way, or in any way that could damage, overload or impair it.
12. Reporting unauthorised copies and infringing content
12.1 If you believe that the source code of the Seatlock SDK or the Seatlock JUCE module, or seatlock-tool in any form, is being offered, shared or sold without authorisation, or that content on our Website infringes your rights, please e-mail legal@seatlocklicense.com with: (a) your name and contact details; (b) a description of the work or right concerned; (c) the exact location of the material, such as URLs; (d) why you believe the material is unauthorised or infringing; and (e) a statement that the information in your report is accurate to the best of your knowledge and given in good faith.
12.2 We review every report and take the steps we consider appropriate. These may include notifying the platform concerned, removing content from our Website, or taking legal action. Please do not send us confidential material with your report.
12.3 The Seatlock License Server plugin is free software under the GPL. Anyone may copy, change, share and sell it under the GPL. We do not treat such copies as unauthorised. If a modified version is presented as an official Seatlock release, you may report that to us as a misuse of our name.
13. Liability
13.1 The Website and the Demo Site are provided free of charge, “as is” and “as available”. To the extent the law allows, we give no warranty that they are available, accurate, complete, secure or free of errors or harmful components.
13.2 To the extent the law allows, we are not liable for any damage arising from the use of, or inability to use, the Website or the Demo Site, including the loss of anything entered on the Demo Site.
13.3 For licences you buy, the warranty and liability terms of the Licence Agreement apply.
13.4 Nothing in these Terms excludes or limits our liability for damage caused intentionally or through gross negligence, for death or personal injury caused by our fault, for fraud, or for any other liability that cannot be excluded or limited under mandatory law.
13.5 You are responsible for damage caused by your breach of these Terms, including misuse of the Demo Site.
14. Changes to these Terms
We may change these Terms for the future by publishing a new version on the Website. The version you accepted for an Order applies to that Order. For your use of the Website and the Demo Site, the version in force at the time of use applies.
15. Governing law, jurisdiction and language
15.1 These Terms, and any non-contractual obligations arising out of or in connection with them, are governed by the laws of the Republic of Türkiye, excluding its conflict-of-laws rules. The United Nations Convention on Contracts for the International Sale of Goods does not apply.
15.2 Where Turkish law requires mediation before a court action can be brought, the parties will first apply to mediation in Antalya, Türkiye.
15.3 The courts and enforcement offices that the law makes competent have jurisdiction. These Terms contain no agreement on jurisdiction. The parties record that every payment you owe us is payable at our seat in Antalya, Türkiye (Article 89(1)(1) of Law No. 6098), so that the courts and enforcement offices of Antalya are competent for such claims as the courts of the place of performance (Article 10 of Law No. 6100). Each party may apply to any competent court for interim measures. There is no arbitration agreement.
15.4 These Terms are written in English. The English version controls, and any translation is for convenience only.
16. Severability
If any provision of these Terms is invalid or unenforceable, the rest of these Terms remains in force.
17. Contact
Seatlock · Kütükçü Mah. 2974 Sk. Emre Eren Apt. No:4 D:3, Kepez, Antalya, Türkiye Sales and support: support@seatlocklicense.com · Phone: +90 545 415 24 12 (Monday to Friday, 09:00–18:00, Europe/Istanbul time) Legal notices and reports: legal@seatlocklicense.com Website: https://seatlocklicense.com