Last updated: October 8, 2025
Payments by ElevenStack (formerly SummitPay) is a service of ElevenStack LLC. By using this or any ElevenStack platform, you agree to the terms below. Please read them carefully before using our services.
Uploaded statements are used solely to calculate potential savings. We do not store or retain the uploaded PDF files after the savings estimate is completed. We may retain non-sensitive derived metrics (e.g., totals, effective rates) for internal analysis and proposals.
Any contact information you provide (such as name, email, or phone) may be saved and used for onboarding, support, marketing, follow-ups, and product updates. You can opt out of marketing at any time (see below).
Savings estimates are approximate and based solely on the information visible in your uploaded statements. They are not a guarantee or binding offer; actual pricing depends on underwriting, program type, and processing volume.
By submitting your contact information, you consent to being contacted by our team via email, phone, or text message. You may opt out of marketing emails via the unsubscribe link, and opt out of SMS by replying STOP. Standard carrier rates may apply.
You agree not to misuse the platform, attempt unauthorized access, or upload content you do not have the right to share. We may suspend or terminate access for suspected abuse or policy violations.
We may update these terms from time to time. Continued use of the services after changes take effect constitutes acceptance of the updated terms.
Questions? Reach out to us at info@11stack.com.