# Sign.Plus > Sign.Plus is a legally binding electronic signature platform from Alohi, a Swiss company. Individuals, teams, and enterprises use it to send, sign, and manage documents on web, iOS, Android, and Google Workspace, with legality levels up to Qualified Electronic Signature (QES) under eIDAS and ZertES, plus an API and an MCP server for automation. Sign.Plus is operated by Alohi SA (Geneva, Switzerland), the company behind Fax.Plus, Scan.Plus, and Dial.Plus. Security and compliance posture includes ISO 27001, SOC 2, GDPR, and CCPA. HIPAA is different: it is available on the Enterprise plan with a signed BAA, not across all plans. Pricing is published on the pricing page; this file links to it rather than stating prices, which change over time. ## Core Product - [Sign.Plus e-signature](https://www.sign.plus/): Send, sign, and manage legally binding documents on web and mobile. - [Features](https://www.sign.plus/features): Signing tools, templates, teams, workflows, verification, and branding. - [Pricing](https://www.sign.plus/pricing): Plans for individuals, professionals, teams, and enterprises. - [Solutions](https://www.sign.plus/solutions): E-signature use cases by team, industry, and workflow. - [Download apps](https://www.sign.plus/download): Sign.Plus apps for mobile and desktop platforms. - [Mobile signing](https://www.sign.plus/mobile): Sign and send from iOS and Android with cross-device sync. ## Key Features - [Templates](https://www.sign.plus/features/templates): Reusable document templates for recurring signature requests. - [Teams](https://www.sign.plus/features/teams): Shared workspaces and collaboration on document signing. - [Flexible workflows](https://www.sign.plus/features/flexible-workflows): Custom signing orders and routing. - [Custom branding](https://www.sign.plus/features/custom-branding): Company logo and colors on signature requests. - [Sign via SMS or WhatsApp](https://www.sign.plus/features/sign-via-sms-or-whatsapp): Deliver signature requests over SMS or WhatsApp. - [Recipient verification](https://www.sign.plus/features/recipient-verification): Unique access codes so only approved recipients open documents. - [In-person signing](https://www.sign.plus/features/in-person-signing): Collect signatures face to face on one device. - [Public forms](https://www.sign.plus/features/public-forms): Turn templates into shareable public signing links. - [QES Validator](https://www.sign.plus/features/qes-validator): Independent validity check for electronically signed documents. - [Certificate of completion](https://www.sign.plus/features/certificate-of-completion): Audit-trail certificate for every signed document. ## Legality and Compliance - [E-signature legality guide](https://www.sign.plus/esignature-legality): Where and how electronic signatures are legally binding, by country and law. - [Legality in the United States](https://www.sign.plus/esignature-legality/united-states): How US law treats electronic signatures. - [Legality in Switzerland](https://www.sign.plus/esignature-legality/switzerland): How Swiss law treats electronic signatures. - [Legality in Germany](https://www.sign.plus/esignature-legality/germany): How German law treats electronic signatures. - [Legality in the United Kingdom](https://www.sign.plus/esignature-legality/united-kingdom): How UK law treats electronic signatures. - [Legality in France](https://www.sign.plus/esignature-legality/france): How French law treats electronic signatures. - [What is a Qualified Electronic Signature](https://www.sign.plus/electronic-signature/what-is-a-qualified-electronic-signature-qes): QES explained. - [eIDAS signatures](https://www.sign.plus/electronic-signature/eidas-signature): The EU signature framework and its levels. - [ZertES signatures](https://www.sign.plus/electronic-signature/zertes-signature): The Swiss signature law and its levels. - [HIPAA-compliant e-signature](https://www.sign.plus/hipaa-compliant-esignature): Signing workflows for protected health information, on the Enterprise plan with a signed BAA. - [Alohi compliance](https://www.alohi.com/trust/compliance): Certifications and data protection across Alohi products. - [Trust Center](https://www.alohi.com/trust): Security architecture, encryption, and access controls. ## Industries - [Industries](https://www.sign.plus/solutions/industries): E-signature by sector. - [Healthcare](https://www.sign.plus/solutions/industries/healthcare): Signing for providers, payers, and health teams. - [Legal](https://www.sign.plus/solutions/industries/legal): Signing for law firms and legal teams. - [Real estate](https://www.sign.plus/solutions/industries/real-estate): Leases, offers, and closings. - [Financial services](https://www.sign.plus/solutions/industries/financial-services): Signing for banks, insurers, and advisors. - [Accounting and tax](https://www.sign.plus/solutions/industries/accounting-tax): Engagement letters and filings. ## How to Sign - [How to sign](https://www.sign.plus/how-to-sign): Step-by-step signing guides for every device and format. - [Sign a PDF online](https://www.sign.plus/how-to-sign/esign-pdf-document-online): E-sign PDF documents in the browser. - [Sign a Word document online](https://www.sign.plus/how-to-sign/sign-word-document-online): E-sign Word files without printing. - [Sign a Google Doc online](https://www.sign.plus/how-to-sign/sign-a-google-doc-online): E-sign documents from Google Docs. - [Sign documents on iPhone](https://www.sign.plus/how-to-sign/sign-documents-iphone): Signing from iOS. - [Sign documents on Android](https://www.sign.plus/how-to-sign/sign-documents-android): Signing from Android. - [Insert a signature in Word](https://www.sign.plus/how-to-sign/insert-a-signature-in-word): Add a signature inside Microsoft Word. - [Insert a signature in Google Docs](https://www.sign.plus/how-to-sign/insert-a-signature-in-google-docs): Add a signature inside Google Docs. ## Free Signature Tools - [Online signature generator](https://www.sign.plus/online-signature-generator): Create and download a signature in seconds. - [Draw signature](https://www.sign.plus/online-signature-generator/draw-signature): Draw a signature with mouse or trackpad. - [Type signature](https://www.sign.plus/online-signature-generator/type-signature): Type a signature and pick a font. - [AI signature generator](https://www.sign.plus/online-signature-generator/ai-signature-generator): Generate a signature with AI. - [Handwritten signature generator](https://www.sign.plus/online-signature-generator/handwritten-signature-generator): Create a handwritten-style signature. - [Doctor signature generator](https://www.sign.plus/online-signature-generator/doctor-signature-generator): Signature tool for healthcare professionals. ## Contract Templates - [Contract templates](https://www.sign.plus/contracts): Ready-to-use agreement templates for business and personal use. - [Non-disclosure agreement template](https://www.sign.plus/contracts/non-disclosure-agreement-template-nda): NDA template. - [Employment contract template](https://www.sign.plus/contracts/employment-contract-agreement-template): Employment agreement template. - [Residential lease template](https://www.sign.plus/contracts/residential-lease-agreement-template): Lease agreement template. ## Integrations - [Integrations](https://www.sign.plus/integrations): Connect signing to the tools teams already use. - [Google Workspace](https://www.sign.plus/integrations/google-workspace): Sign from Gmail, Drive, and Docs. - [Microsoft](https://www.sign.plus/integrations/microsoft): Sign from Microsoft tools. - [Zapier](https://www.sign.plus/integrations/zapier): Automate signature workflows without code. ## Comparisons - [DocuSign vs PandaDoc](https://www.sign.plus/docusign-vs-pandadoc): Buyer comparison of two leading e-signature tools. - [DocuSign vs Adobe Sign](https://www.sign.plus/docusign-vs-adobe-sign): Feature and pricing comparison for buyers. - [DocuSign vs HelloSign](https://www.sign.plus/docusign-vs-hellosign): Feature and pricing comparison for buyers. - [DocuSign vs SignNow](https://www.sign.plus/docusign-vs-signnow): Feature and pricing comparison for buyers. - [DocuSign vs Dropbox Sign](https://www.sign.plus/docusign-vs-dropbox-sign): Feature and pricing comparison for buyers. ## API MCP and AI Agents - [Sign.Plus API](https://www.sign.plus/api): Programmable e-signature for any product or workflow. - [API pricing](https://www.sign.plus/api/pricing): Plans for API-based signing volume. - [API documentation](https://apidoc.sign.plus): Full developer documentation for the Sign.Plus API. - [Quickstart](https://apidoc.sign.plus/get-started/quickstart.md): Build a first signature workflow in 7 steps. - [Sign.Plus MCP server](https://apidoc.sign.plus/get-started/sign-plus-mcp.md): Send documents for signature and manage envelopes from any MCP-compatible AI assistant. - [OpenAPI specification](https://apidoc.sign.plus/api-reference/openapi.yaml): Machine-readable spec for the Sign.Plus API. - [Developer LLM index](https://apidoc.sign.plus/llms.txt): LLM-readable index of the full Sign.Plus API documentation. ## Alohi Suite - [Alohi](https://www.alohi.com): The Swiss company behind Sign.Plus, Fax.Plus, Scan.Plus, and Dial.Plus. - [Fax.Plus](https://www.fax.plus): Secure online and enterprise fax. - [Scan.Plus](https://www.scan.plus): AI-powered document scanning. - [Dial.Plus](https://www.dial.plus): AI phone assistants that answer calls 24/7. ## Optional - [About Alohi](https://www.alohi.com/about): Company background. - [Sign.Plus product news](https://www.alohi.com/blog-products/sign-plus): Feature announcements and updates. - [Alohi blog](https://www.alohi.com/blog): Product updates and industry insights. - [Release notes](https://www.alohi.com/release-notes): Updates across Alohi services. - [Help center](https://help.alohi.com/hc/en-us): Support articles and troubleshooting. - [System status](https://status.alohi.com): Current Alohi system status. - [Contact sales](https://www.alohi.com/contact-sales): Demos, custom plans, and enterprise contact.