postmatic

Terms of Service

Last updated: February 2026

1. Acceptance of Terms

By installing, accessing, or using the postmatic Chrome extension or any associated services, you agree to be bound by these Terms of Service. If you do not agree to these terms, do not use postmatic. These terms constitute a legally binding agreement between you and postmatic.

2. Description of Service

postmatic is an AI-powered Chrome extension that provides reply suggestions for posts on X.com (formerly Twitter). The extension generates multiple reply options for posts you encounter while browsing X.com. You can review, edit, approve, and post these AI-generated replies at your discretion. postmatic does not post content automatically without your explicit action.

3. Account

To use postmatic, you must sign in using Google OAuth. Each user is limited to one account. You are responsible for maintaining the security of your account credentials and for all activity that occurs under your account.

You agree to provide accurate information during registration and to notify us promptly of any unauthorized use of your account. postmatic is not liable for any loss or damage arising from your failure to protect your account credentials.

4. Acceptable Use

You agree to use postmatic in a lawful and responsible manner. You may not use the service to:

  • Send spam, unsolicited messages, or bulk automated replies.
  • Harass, threaten, or abuse other users on X.com or any platform.
  • Post misleading, deceptive, or fraudulent content.
  • Impersonate any person or entity.
  • Violate X.com's Terms of Service or any applicable laws.
  • Attempt to reverse-engineer, exploit, or interfere with the service.

Violation of these rules may result in immediate suspension or termination of your account.

5. AI-Generated Content

postmatic uses artificial intelligence to generate reply suggestions. These suggestions are provided as a convenience and are intended to assist you in composing replies. They are not advice, endorsements, or statements of fact.

You are solely responsible for reviewing, editing, and approving any AI-generated content before posting it. postmatic does not guarantee the accuracy, appropriateness, completeness, or suitability of any generated replies. By posting AI-generated content, you assume full responsibility for that content and any consequences that may arise from it.

6. Subscription & Billing

postmatic offers a free tier with limited daily suggestions. A Pro subscription plan is available for users who need unlimited access and additional features.

Pro subscriptions are billed through Stripe on a recurring monthly or annual basis. By subscribing, you authorize us to charge your payment method at the beginning of each billing cycle. Prices are subject to change with reasonable notice.

You may cancel your subscription at any time. Cancellation takes effect at the end of the current billing period, and you will retain access to Pro features until that time. No refunds are provided for partial billing periods or unused portions of a subscription.

7. Intellectual Property

The postmatic service, including its software, design, branding, and all related materials, is the intellectual property of postmatic and is protected by applicable intellectual property laws. You may not copy, modify, distribute, or create derivative works of the service without our written permission.

You retain all rights to the content you create and post using postmatic. By using the service, you do not transfer any ownership of your content to us.

8. Limitation of Liability

The postmatic service is provided “as is” and “as available” without warranties of any kind, whether express or implied. We do not guarantee that the service will be uninterrupted, error-free, or available at all times.

To the fullest extent permitted by law, postmatic shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of data, revenue, reputation, or opportunities arising from your use of the service.

postmatic is not responsible for any consequences resulting from content you post using the service, including but not limited to account suspensions, bans, or other actions taken by X.com or third parties.

9. Termination

We reserve the right to suspend or terminate your account at any time if you violate these Terms of Service or engage in conduct that we determine, at our sole discretion, to be harmful to the service or other users.

You may cancel your account at any time by discontinuing use of the extension and contacting us to request account deletion. Upon termination, your right to use the service ceases immediately. Any outstanding subscription charges remain due.

10. Changes to Terms

We may update these Terms of Service from time to time. When we make changes, we will update the “Last updated” date at the top of this page. Your continued use of postmatic after any changes constitutes your acceptance of the revised terms. We encourage you to review these terms periodically.

11. Contact

If you have any questions or concerns about these Terms of Service, please contact us at support@postmatic.io.