Terms of Service

By using Ad Analyzer (“the Service”), in particular by uploading files or using the analysis features, you agree to be bound by these Terms of Service. Before first use, please read these Terms carefully. These Terms are available at any time at this page. If you do not agree to these terms, please do not use the Service.

Ad Analyzer is a web-based analytics tool that processes Amazon Advertising bulk sheet files to provide performance insights, statistical analysis, and AI-powered optimization recommendations. The Service is operated by Christoph Weil (“we”, “us”, “the operator”).

The Service is a recommendation-only tool. It analyzes your uploaded data and provides suggestions for optimizing your Amazon Advertising campaigns, including the preparation of modified bulk sheet files available for download. The Service does not make any changes to your Amazon Seller Central account or advertising campaigns. Any changes to your campaigns must be made by you directly in Amazon Seller Central at your own discretion and responsibility.

Certain provisions of these Terms apply differently depending on whether you are acting as a consumer or as a business user:

A “consumer” is any natural person who uses the Service for purposes that are predominantly outside their trade, business, craft, or profession (Section 13 BGB).

A “business user” (Unternehmer) is any natural or legal person, or a partnership with legal capacity, who uses the Service in the exercise of their trade, business, craft, or profession (Section 14 BGB). This includes in particular professional Amazon sellers, agencies, and e-commerce businesses.

By accepting these Terms, you confirm that you are aware of your applicable user category. If you are using the Service in a commercial or professional context, you represent that you qualify as a business user. Where provisions of these Terms differ between consumers and business users, the applicable provision is determined by your actual user category at the time of use.

a) All file processing occurs locally in your web browser. Your uploaded files are not transmitted to or stored on our servers (with the exception of the optional AI analysis feature, which sends aggregated, anonymized metrics to a third-party AI provider as described in our Privacy Policy).

b) You are solely responsible for any data you upload to the Service. The operator does not review, verify, or validate the content, accuracy, completeness, or legality of any uploaded files.

c) You represent and warrant that you have the right to upload and process the data contained in your files and that doing so does not violate any third-party rights, contractual obligations, or applicable laws.

d) We do not monitor, review, or validate the content of uploaded files. Any data uploaded is processed automatically by the software without human review.

a) The Service offers an optional AI-powered analysis feature that uses third-party artificial intelligence services (currently Anthropic Claude) to generate optimization recommendations.

b) AI-generated recommendations are produced by automated systems and may contain errors, inaccuracies, or inappropriate suggestions. We do not guarantee the accuracy, completeness, or usefulness of any AI-generated content.

c) AI analysis results are based solely on the data you provide and the capabilities of the underlying AI model at the time of the request. They do not take into account your complete business context, market conditions, or other factors that may be relevant to your decisions.

The Service may prepare modified Amazon Advertising bulk sheet files for download based on its analysis of your uploaded data. These files are recommendations only.

By downloading a bulk sheet file from the Service and uploading it to Amazon Seller Central or any other platform, you acknowledge and agree that:

• You have independently reviewed the entire content of the file prior to upload;
• You take sole and full responsibility for the consequences of applying the file to your advertising campaigns;
• The operator has not verified the suitability of the file for your specific campaigns, business objectives, or market situation;
• Any changes resulting from the upload are made entirely at your own risk.

This acknowledgement is given by the act of downloading the file following your acceptance of these Terms. No separate confirmation is required at the time of each download.

For business users: The operator's liability for any damages — direct or indirect — arising from the download and/or upload of a bulk sheet file generated by the Service is excluded in its entirety to the extent permitted by law, including for slight negligence. This exclusion covers in particular losses in advertising revenue, increased advertising spend, deterioration of campaign performance, or loss of sales.

For consumers: The operator's liability for slight negligence in connection with bulk sheet files is limited to foreseeable, contract-typical damages in accordance with Section 8(c) below.

In both cases, the operator's liability for intentional misconduct and gross negligence remains unaffected.

a) The Service, including all analysis results, metrics, charts, recommendations, and AI-generated insights, is provided for informational purposes only.

b) Nothing provided by the Service constitutes professional advertising advice, financial advice, business consulting, or any other form of professional guidance.

c) You should not rely solely on the output of the Service for making business decisions. We strongly recommend consulting qualified professionals (such as certified Amazon Advertising specialists, financial advisors, or business consultants) before making significant changes to your advertising strategy based on the Service's output.

d) Any actions you take based on the information provided by the Service are taken entirely at your own risk and discretion.

a) The operator shall be liable without limitation for damages arising from injury to life, body, or health caused by a negligent or intentional breach of duty by the operator or its vicarious agents.

b) The operator shall be liable without limitation for damages caused intentionally or through gross negligence by the operator or its vicarious agents.

c) In case of a slightly negligent breach of material contractual obligations (i.e., obligations whose fulfillment is essential for the proper performance of the contract and on whose compliance the user regularly relies and may rely), the operator's liability shall be limited to the foreseeable, contract-typical damages. Material contractual obligations include in particular the obligation to make the Service available and to process uploaded data in accordance with the description of the Service. The accuracy, completeness, or fitness for purpose of analysis results or bulk sheet recommendations does not constitute a material contractual obligation within the meaning of this provision.

d) For business users: In all other cases of slight negligence — including in particular cases arising from the content or consequences of analysis results, recommendations, and bulk sheet files — the operator shall not be liable.

e) For consumers: In all other cases of slight negligence not covered by subsection (c), the operator shall not be liable.

f) For paid subscriptions, the foreseeable, contract-typical damages referred to in subsection (c) shall in no event exceed the total amount paid by the user for the Service in the twelve (12) months preceding the event giving rise to the claim.

g) For the free tier, the foreseeable, contract-typical damages referred to in subsection (c) shall in no event exceed EUR 25.

h) The above limitations of liability shall also apply in favour of the operator's employees, representatives, and vicarious agents.

i) The operator's liability under the German Product Liability Act (Produkthaftungsgesetz) shall remain unaffected.

a) Paid subscriptions (“Pro” plan) are offered as recurring monthly or annual subscriptions. Prices are as displayed on the pricing page at the time of purchase, inclusive of applicable VAT.

b) Right of Withdrawal for Consumers (EU): If you are a consumer within the European Union, you have the right to withdraw from your subscription within 14 days of purchase without giving any reason. To exercise this right, you must inform us of your decision by a clear statement (e.g., email to analyzer@christophweil.de).

The withdrawal period expires 14 days after the day of the conclusion of the contract. To meet the withdrawal deadline, it is sufficient for you to send your communication concerning the exercise of the right of withdrawal before the withdrawal period has expired.

Effects of withdrawal: If you withdraw from the contract, we shall reimburse all payments received from you without undue delay and in any event not later than 14 days from the day on which we are informed about your decision to withdraw. We will carry out such reimbursement using the same means of payment as you used for the initial transaction, unless you have expressly agreed otherwise.

If you requested to begin the performance of the Service during the withdrawal period, you shall pay us an amount proportional to what has been provided until you communicated your withdrawal.

Early expiry of the right of withdrawal (Section 356(5) of the German Civil Code): If you expressly consent during the checkout process that the digital service begins immediately and acknowledge that you thereby lose your right of withdrawal once the service has been fully provided, your right of withdrawal shall expire upon full provision of the digital service.

d) Cancellation of subscriptions is possible at any time with effect at the end of the current billing period. No refunds will be issued for partial billing periods, except as required under the right of withdrawal above.

e) Conclusion of contract for paid subscriptions: The presentation of subscription plans on our pricing page constitutes a non-binding invitation to submit an offer. By completing the checkout process and clicking the “Subscribe” button, you submit a binding offer to enter into a subscription agreement. The contract is concluded upon receipt of our order confirmation by email. The contract text (these Terms and your order confirmation) will be stored and sent to you by email. You can also access these Terms at any time at this page. Before submitting your order, you can review and correct all entries at any time. The contract language is English.

a) We strive to provide the Service in a reliable and error-free manner. However, due to the nature of web-based software, we cannot guarantee uninterrupted or error-free availability.

b) The free tier of the Service is provided without any guarantee of availability, accuracy, or fitness for a particular purpose. Given that the free tier is provided at no cost, the operator's liability for defects in the free tier is limited to cases of intentional concealment of defects (Section 524 of the German Civil Code).

c) For paid subscriptions, the operator warrants that the Service will substantially conform to the description provided on the website at the time of subscription. Claims for defects shall be governed by applicable statutory provisions, subject to the limitation of liability set forth in Section 8.

d) The analysis results generated by the Service depend on the quality, completeness, and accuracy of the data you provide. We do not warrant the accuracy or completeness of any analysis results.

a) You are responsible for maintaining the confidentiality and security of any data you upload or process using the Service.

b) You acknowledge that Amazon Advertising bulk sheets may contain commercially sensitive business data (including but not limited to revenue figures, advertising spend, conversion rates, and product identifiers) and that you upload such data at your own risk.

c) You are responsible for ensuring that your use of the Service complies with all applicable laws, regulations, and any agreements you may have with Amazon or other third parties.

d) You are solely responsible for any actions you take in Amazon Seller Central or any other platform based on recommendations from the Service.

e) You agree not to use the Service for any unlawful purpose or in any way that could damage, disable, or impair the Service.

a) The Service, including its design, code, features, and documentation, is the intellectual property of the operator and is protected by applicable copyright and intellectual property laws.

b) Your use of the Service does not grant you any ownership rights in the Service or its components.

c) You retain all rights to your uploaded data and any data you export from the Service.

a) We reserve the right to modify these Terms of Service with effect for the future, provided the modifications are reasonable for the user taking into account the interests of both parties.

b) We will notify registered users of any material changes at least 30 days before they take effect by email or in-app notification. The notification will highlight the specific changes made.

c) If you do not object to the modified terms within 30 days of receiving the notification, the modified terms shall be deemed accepted. We will specifically inform you of this consequence in the change notification.

d) If you object to the changes, both you and the operator shall have the right to terminate the agreement. Any prepaid subscription fees for the remaining subscription period will be refunded on a pro-rata basis.

e) These Terms will always be available in their current version at this page.

a) These Terms of Service shall be governed by and construed in accordance with the laws of the Federal Republic of Germany.

b) For consumers within the European Union, mandatory consumer protection provisions of the consumer's country of residence shall apply where they provide greater protection.

c) For disputes with entrepreneurs (Unternehmer within the meaning of Section 14 of the German Civil Code), the exclusive place of jurisdiction shall be Munich, Germany.

d) For disputes with consumers, the statutory provisions on jurisdiction shall apply. In particular, consumers within the European Union may bring proceedings in the courts of the Member State in which they are domiciled (Art. 18(1) Brussels Ia Regulation).

The operator is neither obligated nor willing to participate in dispute resolution proceedings before a consumer arbitration board (Verbraucherschlichtungsstelle) within the meaning of the German Consumer Dispute Resolution Act (Verbraucherstreitbeilegungsgesetz, VSBG).

Our Privacy Policy describes how we collect and process personal data. The Privacy Policy is provided for informational purposes and does not form part of these Terms of Service.

For questions about these Terms of Service, please contact: