Terms of Service

Last updated: February 2026

These Terms of Service ("Terms") govern your use of the QuanterLab platform ("Service") operated by Serhat Girgin ("we", "us", "our"). By registering for or using the Service, you agree to be bound by these Terms. If you do not agree, you may not use the Service.

1. Acceptance of Terms

By creating an account, you confirm that you are at least 18 years of age and have the legal capacity to enter into a binding agreement. You agree to comply with these Terms and all applicable laws and regulations.

2. Description of Service

QuanterLab is a no-code quantitative trading platform that provides tools for:

• Building and configuring indicator-based trading strategies
• Backtesting strategies against historical market data
• Paper trading (simulated trading) with real-time market data
• Portfolio construction, optimization, and visualization
• Risk analysis including Monte Carlo simulation and VaR/CVaR
• Fundamental analysis and factor screening

QuanterLab is a research and educational tool. It does not execute real trades, manage real money, or connect to brokerage accounts.

3. User Accounts

• You must provide a valid email address and verify it to activate your account.
• You are responsible for maintaining the confidentiality of your login credentials.
• You must notify us immediately of any unauthorized use of your account.
• We reserve the right to suspend or terminate accounts that violate these Terms.

4. Subscription and Billing

QuanterLab offers both free and paid subscription plans. By subscribing to a paid plan:

• You authorize us to charge the applicable subscription fee via our payment processor (Stripe).
• Subscriptions renew automatically at the end of each billing period unless cancelled.
• You may cancel your subscription at any time. Access to paid features continues until the end of the current billing period.
• Refunds are generally not provided for partial billing periods. Exceptions may be made at our sole discretion.
• We reserve the right to change pricing with 30 days' prior notice to existing subscribers.

5. Acceptable Use

You agree not to:

• Use the Service for any illegal purpose or in violation of applicable laws
• Attempt to gain unauthorized access to any part of the Service, other accounts, or connected systems
• Reverse-engineer, decompile, or disassemble the Service
• Scrape, harvest, or collect data from the Service using automated means without our prior written consent
• Transmit malware, viruses, or other harmful code
• Use the Service in a manner that could damage, disable, or impair it
• Share, resell, or redistribute your account access to third parties
• Circumvent any access restrictions, rate limits, or security measures

6. Intellectual Property

6.1 Our IP

The Service, including its design, code, algorithms, documentation, and visual elements, is the intellectual property of QuanterLab and is protected by copyright and other intellectual property laws. You may not copy, modify, or redistribute any part of the Service without our written consent.

6.2 Your Content

You retain ownership of all strategy configurations, portfolios, and other content you create using the Service. We claim no intellectual property rights over your content. You grant us a limited license to store, process, and display your content solely for the purpose of providing the Service.

6.3 Generated Code

Standalone Python strategy files exported from the Service are yours to use, modify, and distribute freely. We make no claim to code generated for your configurations.

7. Financial Disclaimer

QuanterLab is not a financial advisor, broker, or dealer. The information, tools, and results provided by the Service are for educational and research purposes only and do not constitute financial, investment, or trading advice.

• Past performance and backtesting results do not guarantee future returns.
• All trading involves substantial risk of loss. You may lose some or all of your investment.
• Paper trading results are simulated and may not reflect actual market conditions, including slippage, liquidity, and execution delays.
• You are solely responsible for your own investment decisions.
• We strongly recommend consulting a qualified financial advisor before making any investment decisions.

For the full disclaimer, see our Financial Disclaimer.

8. Limitation of Liability

To the maximum extent permitted by applicable law:

• The Service is provided "as is" and "as available" without warranties of any kind, whether express or implied.
• We do not warrant that the Service will be uninterrupted, error-free, or free of harmful components.
• We do not warrant the accuracy, completeness, or reliability of any market data, calculations, or analysis results.
• In no event shall we be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, data, or other intangible losses.
• Our total aggregate liability for all claims arising from or related to the Service shall not exceed the amount you paid to us in the twelve (12) months preceding the claim.

9. Indemnification

You agree to indemnify, defend, and hold harmless QuanterLab and its operator from any claims, damages, losses, liabilities, and expenses (including reasonable legal fees) arising from your use of the Service, your violation of these Terms, or your violation of any third-party rights.

10. Termination

• You may delete your account at any time by contacting us at contact@quanterlab.com.
• We may suspend or terminate your account for violation of these Terms, with or without prior notice.
• Upon termination, your right to use the Service ceases immediately. Your data will be deleted in accordance with our Privacy Policy.
• Sections 6, 7, 8, 9, 11, and 12 survive termination of these Terms.

11. Governing Law and Jurisdiction

These Terms are governed by the laws of the Federal Republic of Germany, excluding its conflict-of-law provisions and the UN Convention on Contracts for the International Sale of Goods (CISG).

For consumers within the EU, mandatory consumer protection provisions of the country of residence apply insofar as they provide more favorable protection.

The exclusive place of jurisdiction for all disputes arising from or in connection with these Terms is Tübingen, Germany, to the extent permitted by law.

12. Dispute Resolution

We are committed to resolving disputes amicably. If you have a complaint, please contact us at contact@quanterlab.com and we will endeavor to resolve the matter within 30 days.

The European Commission provides an Online Dispute Resolution (ODR) platform at https://ec.europa.eu/consumers/odr/. We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board.

13. Changes to These Terms

We may modify these Terms at any time. Material changes will be communicated via email at least 30 days before they take effect. Your continued use of the Service after the effective date constitutes acceptance of the revised Terms. If you do not agree to the updated Terms, you must stop using the Service and may request account deletion.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall continue in full force and effect.

15. Contact

For questions about these Terms, contact us at:
contact@quanterlab.com