Last updated: 02.01.2026
These Terms of Service ("Terms") govern your use of Digraph (the "Service"), operated by Name Surname, Böhlerstraße 69, 40549 Düsseldorf, Germany ("we," "us," "our"). By creating an account or using the Service, you agree to these Terms. If you do not agree, do not use the Service.
Digraph is an AI-powered platform that generates psychology-based advertising copy for Google Ads, monitors brand visibility across AI platforms (ChatGPT, Claude, Gemini, Perplexity, Grok, Mistral, DeepSeek), and provides sentiment analysis and brand tracking. The Service is provided "as is" and may be modified, updated, or discontinued at any time.
You must be at least 18 years old, capable of entering a binding contract, and not barred from using the Service under applicable law. By using the Service, you represent and warrant that you meet these requirements.
4.1 Account Creation: You must provide accurate, complete information. You are responsible for maintaining account security. You must not share credentials or allow unauthorized access. One person or entity per account unless otherwise agreed.
4.2 Account Security: You are solely responsible for all activity under your account. Notify us immediately at support@digraph.dev if you suspect unauthorized access.
5.1 Plans: Free Demo (0€/month) includes 30 ads/month, 2 psychology principles, CSV export. Pro (€49/month) includes unlimited ads, all principles, Google Sheets/Ads integration, priority support. Prices exclude applicable taxes (VAT).
5.2 Billing: Subscriptions are billed monthly in advance via Stripe. You authorize recurring charges until cancellation. Failed payments may result in service suspension.
5.3 Taxes: You are responsible for all applicable taxes. EU customers: VAT charged based on your location. VAT ID holders: provide valid ID for reverse charge.
6.1 Cancellation: Cancel anytime from your account settings. Cancellation effective at end of current billing period. No partial refunds for unused time. Access continues until period ends.
6.2 Refunds: 14-day money-back guarantee for first-time Pro subscribers. Request refunds at support@digraph.dev within 14 days of initial purchase. No refunds after 14-day period or for renewals.
6.3 EU Right of Withdrawal: EU consumers have a 14-day right of withdrawal. By using the Service immediately upon purchase, you acknowledge that you may lose this right once the Service is fully performed.
You may use the Service for lawful business purposes, generate ad copy for your own brands or clients, and export content for advertising campaigns.
You may not violate laws, infringe intellectual property, generate harmful content, reverse engineer the service, resell without permission, use bots, or circumvent limits.
7.3 Advertising Compliance: You are solely responsible for ensuring generated ad copy complies with Google Ads policies and applicable laws. We do not guarantee approval by any platform.
8.1 Our IP: Digraph software, design, logos, and documentation are owned by us.
8.2 Your Content: You retain ownership of your input content. You grant us a limited license to process it solely to provide the Service.
8.3 Generated Output: Ad copy provided for your use in campaigns. Outputs may not be unique. You may use outputs commercially without attribution.
Your use of the Service is also governed by our Privacy Policy, which explains how we collect, use, and protect your data.
The Service integrates with third-party services including Google, Stripe, and OpenAI/Azure. Your use is subject to their respective terms.
We aim for high availability but do not guarantee uninterrupted service. We reserve the right to modify features or change pricing with 30 days notice.
THE SERVICE IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND. WE DO NOT WARRANT ACCURACY, RELIABILITY, OR UNINTERRUPTED OPERATION.
WE ARE NOT LIABLE FOR INDIRECT OR CONSEQUENTIAL DAMAGES. OUR TOTAL LIABILITY IS LIMITED TO THE AMOUNT PAID IN THE LAST 12 MONTHS OR €100, WHICHEVER IS GREATER.
You agree to indemnify us from claims arising from your use of the Service, violation of these Terms, or your advertising activities.
You may terminate your account anytime. We may suspend or terminate your account for violations, fraud, or payment failure.
Governed by the laws of Germany. Exclusive jurisdiction for business users: Düsseldorf. Informal resolution attempt required within 30 days.
Mandatory consumer protection laws apply. Online dispute resolution: https://ec.europa.eu/consumers/odr/
Digraph
Name Surname
Böhlerstraße 69
40549 Düsseldorf, Germany
Email: legal@digraph.dev
Support: support@digraph.dev