# KimoSign > Simple, advanced and qualified electronic signatures, legally valid across the European Union. Built in Spain by the Kimobox team and hosted on European servers. KimoSign is the electronic signature solution from Kimobox, developed in Spain by Gestión Externa de Sistemas, S.L. It covers all three levels of the eIDAS Regulation (simple, advanced and qualified) and stores an evidence file with every signature. This file indexes the site's public content so that an automated agent can find and cite the right page without crawling the HTML. - Site: https://www.kimosign.com - Owner: Gestión Externa de Sistemas, S.L. (NIF B62308697) - Language of this index: English - Full index, with the content of every page: https://www.kimosign.com/llms-full-en.txt - Sitemap: https://www.kimosign.com/sitemap.xml - Last editorial review: 2026-10-17 This same index in the other languages: - Español: https://www.kimosign.com/llms.txt - Català: https://www.kimosign.com/llms-ca.txt - Português: https://www.kimosign.com/llms-pt.txt - Français: https://www.kimosign.com/llms-fr.txt - Deutsch: https://www.kimosign.com/llms-de.txt - Italiano: https://www.kimosign.com/llms-it.txt How it is organized: the "Product" pages describe each signature level, the evidence, the use cases, the integrations and the security of the service. Each page carries its review date, a citable summary, a fact sheet and frequently asked questions. Regulatory references point to Regulation (EU) No 910/2014 (eIDAS) and to the applicable Spanish legislation. ## Home - [Sign with legal validity across Europe](https://www.kimosign.com/en/): Sign contracts that are legally valid across the EU: simple, advanced and qualified eIDAS signatures with evidence, time stamps and EU servers. ## Product - [Simple, advanced or qualified: which one you need](https://www.kimosign.com/en/electronic-signature-types-eidas): How simple, advanced and qualified electronic signatures differ under eIDAS, with a comparison and criteria for choosing the right one for each document. - [Simple electronic signature: a click that leaves a trail](https://www.kimosign.com/en/simple-electronic-signature): Simple e-signature by click, checkbox or email confirmation, logging the date, time, IP address and document fingerprint. Legal validity under eIDAS. - [Advanced electronic signatures for contracts that hold up](https://www.kimosign.com/en/advanced-electronic-signature): Advanced e-signature compliant with Art. 26 eIDAS: PIN by text message or email, handwritten signature on screen, time stamp and a full evidence file. - [Qualified signature: the same effect as signing by hand](https://www.kimosign.com/en/qualified-electronic-signature): Qualified e-signature with a certificate from a trust service provider and a qualified time stamp: same legal effect as a handwritten signature in the EU. - [The evidence file behind every signature](https://www.kimosign.com/en/signature-audit-trail-and-timestamp): What KimoSign records with every signature: authentication, time stamp, SHA-256 fingerprint, IP and device, plus optional blockchain anchoring to verify it. - [Electronic signatures for human resources](https://www.kimosign.com/en/electronic-signature-for-hr): Employment contracts, addenda, policies and equipment handovers signed by staff from their phones, with advanced or simple eIDAS signatures and no paper. - [Close contracts the same day you send them](https://www.kimosign.com/en/electronic-signature-for-business-contracts): Quotes, customer and supplier contracts and NDAs signed remotely, with several signers in sequence, reminders and an advanced eIDAS electronic signature. - [Sign from your ERP without downloading or uploading a PDF](https://www.kimosign.com/en/e-signature-erp-api-integration): Send documents for signature from Sage 200, Navision, SAP, A3 or Odoo with Kimobox Connector, or from any system via REST API, and get the signed original. - [Kimobox and KimoSign: signing inside your workflows](https://www.kimosign.com/en/e-signature-with-kimobox): KimoSign is the e-signature of Kimobox: one more step in your workflows and portals, with the same users and permissions, at no extra cost for customers. - [Your signed documents, in Europe and under control](https://www.kimosign.com/en/security-and-gdpr): Signed documents and evidence on EU servers, encrypted, with daily backups, an audit log and a data processing agreement under Art. 28 of the GDPR. - [Electronic signature glossary](https://www.kimosign.com/en/electronic-signature-glossary): What an advanced signature, a qualified certificate, a time stamp or a trust service provider is, with a link to the page where each term is explained. - [Full index: every page, in one place](https://www.kimosign.com/en/site-index): Every KimoSign page grouped by section: electronic signature levels, evidence, use cases, integrations, security and the glossary, all on one page. ## Legal - [Contact](https://www.kimosign.com/en/contact) - [Legal notice](https://www.kimosign.com/en/legal-notice) - [Privacy policy](https://www.kimosign.com/en/privacy-policy) - [Cookie policy](https://www.kimosign.com/en/cookie-policy) ## Use of the content The content may be quoted and summarized provided the source is credited and the original URL is linked. Regulatory data always refers to the official published text (EUR-Lex or BOE, Spain's Official State Gazette); in the event of any discrepancy, the official text prevails. KimoSign and Kimobox are trademarks of Gestión Externa de Sistemas, S.L.