Last updated June 2026.
These Terms of Service ("Terms") form a binding agreement between you ("you") and the operator of QuillSign ("QuillSign," "we," "us") governing your access to and use of the QuillSign websites, applications, and APIs (collectively, the "Service"). By creating an account, accessing, or using the Service, you agree to these Terms. If you are entering into these Terms on behalf of an organization, you represent that you have authority to bind that organization.
You are responsible for all activity under your account and for keeping your credentials confidential. Workspaces may be invite-gated, and organization administrators may manage, suspend, and deactivate members. Notify us promptly of any unauthorized use of your account.
You agree not to use the Service to upload or transmit unlawful, infringing, or harmful content; to violate the rights of others; to send documents to recipients without a lawful basis; to interfere with or circumvent the security or integrity of the Service; or to access the Service other than through our documented interfaces. You are solely responsible for the documents you send, the recipients you select, and the signatures you collect.
You retain all rights to the documents and data you submit ("Customer Content"). You grant us a limited, worldwide license to host, process, transmit, and display Customer Content solely as necessary to provide the Service to you. You are responsible for the accuracy, quality, and legality of Customer Content and for obtaining all consents required to use it.
The Service helps you collect electronic signatures and records the signer’s consent to transact electronically. While the Service is designed to support workflows aligned with the U.S. ESIGN Act and the Uniform Electronic Transactions Act (UETA), you are responsible for determining whether an electronic signature is legally sufficient and appropriate for a given document, transaction, and jurisdiction. Certain documents (for example, some wills, codicils, and court orders) may require a handwritten signature and are not suitable for electronic signing.
We may modify, suspend, or discontinue the Service or any feature at any time. We may also establish limits on use. We will use commercially reasonable efforts to provide notice of material adverse changes where practicable.
THE SERVICE AND ALL CONTENT, MATERIALS, AND OUTPUT ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, QUILLSIGN AND ITS AFFILIATES, LICENSORS, AND SUPPLIERS EXPRESSLY DISCLAIM ALL WARRANTIES AND CONDITIONS, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, AND ANY WARRANTIES ARISING OUT OF COURSE OF DEALING, USAGE, OR TRADE PRACTICE.
WITHOUT LIMITING THE FOREGOING, QUILLSIGN DOES NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, TIMELY, SECURE, OR ERROR-FREE; THAT DEFECTS WILL BE CORRECTED; THAT THE SERVICE IS FREE OF VIRUSES OR OTHER HARMFUL COMPONENTS; OR THAT ANY DOCUMENT SIGNED THROUGH THE SERVICE WILL BE ENFORCEABLE OR ADMISSIBLE IN A PARTICULAR JURISDICTION. YOU USE THE SERVICE AT YOUR OWN RISK.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL QUILLSIGN OR ITS AFFILIATES, LICENSORS, OR SUPPLIERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, GOODWILL, OR BUSINESS INTERRUPTION, ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICE, WHETHER BASED ON WARRANTY, CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER LEGAL THEORY, EVEN IF QUILLSIGN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE TOTAL AGGREGATE LIABILITY OF QUILLSIGN ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICE WILL NOT EXCEED THE GREATER OF (A) THE AMOUNTS YOU PAID TO QUILLSIGN FOR THE SERVICE IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) ONE HUNDRED U.S. DOLLARS (US $100). THESE LIMITATIONS FORM AN ESSENTIAL BASIS OF THE BARGAIN BETWEEN THE PARTIES.
Some jurisdictions do not allow the exclusion of certain warranties or the limitation or exclusion of liability for incidental or consequential damages. Accordingly, some of the above exclusions and limitations may not apply to you, and you may have additional rights. In such cases, our liability is limited to the maximum extent permitted by applicable law.
You will defend, indemnify, and hold harmless QuillSign from and against any claims, damages, and expenses (including reasonable attorneys’ fees) arising out of your Customer Content, your use of the Service, or your breach of these Terms or of applicable law.
You may stop using the Service at any time. We may suspend or terminate your access if you breach these Terms or to comply with law. Sections that by their nature should survive termination — including Customer Content ownership, Disclaimer of Warranties, Limitation of Liability, and Indemnification — will survive.
We may update these Terms from time to time. If we make material changes, we will take reasonable steps to notify you. Your continued use of the Service after the changes take effect constitutes acceptance of the updated Terms.
These Terms are governed by the laws of the jurisdiction in which the operator of the Service is established, without regard to conflict-of-laws principles. If any provision is held unenforceable, the remaining provisions will remain in full force and effect.
Questions about these terms may be directed to the contact address published by the operator of the Service.