Privacy Policy & Terms and Conditions

Last updated: 11/25/2025

Privacy Policy

What Information We Collect

When you use EngageFast, we collect the following information:

  • Account Information: When you sign up, we collect your email address and basic account information through Clerk, our authentication provider.
  • X/Twitter Account: If you choose to connect your X (formerly Twitter) account, we access your X username to provide our services.
  • Social Media Data: We fetch your X profile information (name, username, follower count, etc.) and the list of accounts you follow to generate your personalized feed.
  • Tweet Content: We access tweets from accounts you follow to help you generate replies. This includes tweet text and any images attached to tweets.

How We Use Your Information

We use your information to:

  • Authenticate your account and provide secure access to our services
  • Fetch your X profile data and following list to create your personalized tweet feed
  • Generate AI-powered reply suggestions based on tweets you view
  • Process images from tweets to provide context-aware reply suggestions
  • Improve our services and troubleshoot technical issues

Third-Party Services We Use

To provide our services, we work with the following third-party providers:

  • Clerk: Handles user authentication and stores your account information. Their privacy policy applies to how they handle your authentication data.
  • X (Twitter) API: We use X's official API to fetch your profile information and public metrics. We only access data you've authorized us to access.
  • Apify: We use Apify's services to fetch your following list and tweets from accounts you follow. Your X username is shared with Apify for this purpose.
  • Google Gemini AI: When you request reply generation, we send tweet content and images to Google's Gemini AI to generate reply suggestions. This data is processed by Google according to their privacy policy.

Data Storage and Retention

We do not permanently store your tweets, following lists, or generated replies on our servers. Data is fetched on-demand when you use our service and is only kept in temporary memory during your session. Your authentication information is stored securely by Clerk according to their security standards.

Your Rights and Choices

  • Disconnect Your X Account: You can disconnect your X account at any time through your account settings. This will stop us from accessing your X data.
  • Delete Your Account: You can delete your EngageFast account at any time through Clerk's account management interface.
  • Access Your Data: You can view what data we have access to through your account settings and X's privacy settings.

Data Security

We use industry-standard security measures to protect your information. All API communications are encrypted, and we only request the minimum data necessary to provide our services. However, no method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

Children's Privacy

Our service is not intended for users under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

Changes to This Privacy Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date. You are advised to review this policy periodically.

Terms and Conditions

Acceptance of Terms

By accessing and using EngageFast, you accept and agree to be bound by these Terms and Conditions. If you do not agree with any part of these terms, you may not use our service.

Description of Service

EngageFast is an AI-powered tool that helps you generate reply suggestions for tweets. We provide automated suggestions based on tweet content, but you are responsible for reviewing and approving any replies before posting them to X (Twitter).

User Responsibilities

As a user, you agree to:

  • Provide accurate and truthful information when creating your account
  • Only connect X accounts that you own or have authorization to use
  • Review all AI-generated replies before posting them
  • Comply with X's Terms of Service and community guidelines
  • Not use our service for any illegal or harmful purposes
  • Not attempt to reverse engineer or interfere with our service

AI-Generated Content

Our service uses artificial intelligence (Google Gemini) to generate reply suggestions. These suggestions are provided "as-is" and may contain errors, inaccuracies, or inappropriate content. You are solely responsible for:

  • Reviewing all generated replies before posting
  • Ensuring replies comply with X's Terms of Service
  • Ensuring replies are accurate and appropriate
  • Any consequences resulting from posting AI-generated content

Third-Party Services

Our service integrates with third-party services including Clerk, X (Twitter), Apify, and Google Gemini AI. Your use of these services is subject to their respective terms and conditions. We are not responsible for the availability, accuracy, or content of these third-party services.

Service Availability

We strive to provide reliable service, but we do not guarantee that our service will be available at all times. We may experience downtime due to maintenance, technical issues, or third-party service outages. We are not liable for any losses resulting from service unavailability.

Limitation of Liability

EngageFast is provided "as-is" without warranties of any kind. We are not liable for:

  • Any damages resulting from the use or inability to use our service
  • Inaccurate or inappropriate AI-generated content
  • Loss of data or unauthorized access to your accounts
  • Any consequences of posting AI-generated replies to X
  • Third-party service outages or changes

Intellectual Property

All content, features, and functionality of EngageFast are owned by us and are protected by copyright, trademark, and other intellectual property laws. You may not copy, modify, or distribute any part of our service without our written permission.

Account Termination

We reserve the right to suspend or terminate your account if you violate these Terms and Conditions or engage in any activity that we deem harmful to our service or other users. You may also terminate your account at any time through your account settings.

Changes to Terms

We may update these Terms and Conditions from time to time. We will notify you of any material changes by posting the updated terms on this page. Your continued use of our service after changes are posted constitutes acceptance of the new terms.

Contact Us

If you have any questions about these Privacy Policy or Terms and Conditions, please contact us:

By using EngageFast, you acknowledge that you have read, understood, and agree to be bound by these Privacy Policy and Terms and Conditions.