Privacy Policy

1. Introduction

At ComfyRunner, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your personal information when you use our service. We believe in transparency about data practices and giving you control over your information.

2. Information We Collect

We collect the following types of information to provide and improve our service:

Account Information

• Email address: Required for account creation, authentication, and important service communications
• Account metadata: User ID, email verification status, account creation and update timestamps

Usage Information

• Usage counts: Number of trial workflows used, monthly workflows executed, and billing period tracking
• Subscription metadata: Subscription plan, status, billing period dates, and payment information synced from our payment provider

Workflow Content

Important: We do not automatically collect or store the content of your workflows. Workflow files are only stored on our servers if you explicitly choose to upload or save them through the application's workflow storage features. Most workflows execute locally on your machine and are never sent to our servers.

3. How We Use Your Information

We use the information we collect for the following purposes:

• To provide, maintain, and improve our service
• To authenticate your identity and secure your account
• To track usage limits and enforce subscription tier restrictions
• To process payments and manage your subscription
• To send you important service-related communications, such as email verification, account updates, and billing notifications
• To respond to your inquiries and provide customer support
• To detect and prevent fraud, abuse, or illegal activity

We do not sell, rent, or share your personal information with third parties for their marketing purposes.

4. Third-Party Services

We use the following third-party services to operate ComfyRunner. Each service processes your data according to their own privacy policies and terms of service:

Payment Provider: Stripe

We use Stripe to process subscription payments and manage billing. Stripe collects and processes your payment information, including credit card details and billing address. We receive subscription status and billing metadata from Stripe to manage your account. Stripe's privacy policy: https://stripe.com/privacy

Email Delivery: Resend

We use Resend to send transactional emails, including email verification messages, password reset emails, and account notifications. Resend processes your email address and message content to deliver these communications. Resend's privacy policy: https://resend.com/legal/privacy-policy

Authentication Provider: Google OAuth

If you choose to sign in with Google, Google OAuth is used to authenticate your identity. Google shares your email address and basic profile information with us to create and manage your account. Google's privacy policy: https://policies.google.com/privacy

AI Service Providers: OpenAI and Compatible Services

When you use AI-powered features, we may send your workflow prompts and generation requests to AI service providers such as OpenAI or compatible services (like vLLM or RunPod instances). These services process your prompts to generate workflow content. We do not share your personal account information with AI service providers beyond what is necessary to process your requests. OpenAI's privacy policy: https://openai.com/privacy

5. Local Workflow Execution

Important Privacy Feature: Many ComfyRunner workflows execute entirely on your local machine through your ComfyUI installation. When workflows run locally:

• Workflow content, input images, and generated outputs remain on your device
• No workflow data is transmitted to our servers during local execution
• We only track usage counts (number of workflows executed) for subscription management
• Local workflow files are never automatically collected or uploaded

Workflow content is only stored on our servers if you explicitly choose to save or upload workflows through the application's workflow storage features.

6. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. This includes:

• Encryption of passwords using industry-standard hashing algorithms
• Secure transmission of data over HTTPS
• Regular security assessments and updates
• Access controls limiting employee access to personal information

However, no method of transmission over the internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

7. Your Rights

You have the following rights regarding your personal information:

• Access: You can access your account information through your account settings
• Correction: You can update your email address and other account information at any time
• Deletion: You can request deletion of your account and associated data
• Export: You can request a copy of your personal data
• Opt-out: You can unsubscribe from non-essential emails through your account settings

To exercise these rights, please contact us through the contact information provided in your account settings.

8. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you with our service. After you delete your account, we may retain certain information as required by law or for legitimate business purposes, such as preventing fraud or resolving disputes. We will delete or anonymize your personal information within a reasonable time after account deletion, subject to legal obligations.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons. We will notify you of material changes by email or through a notice on the service. Your continued use of ComfyRunner after such modifications constitutes acceptance of the updated Privacy Policy.