E-Signature

Sign Documents Online — Free, Fast, and Legally Recognized

Send documents for signature in seconds. AiDocX delivers e-signatures with complete audit trails, real-time tracking, and AI-powered document intelligence — starting at $0/month.

Get Started Free

Free plan available · Pro from $6/mo

Legally Recognized & Documented

Electronic signatures are recognized in many jurisdictions, including under the US ESIGN Act and the EU eIDAS regulation; local requirements can differ, so check the rules that apply to your transaction. Signed documents come with an audit trail (enabled by default) recording timestamps, IP addresses, and the signing method as evidence. For transactions that require a certified digital signature from a trust service provider, make sure you meet the recipient's requirements.

Real-Time Status Tracking

Know exactly where every document stands. Track when recipients view, open, and sign your documents in real time. Get instant notifications at every step so you never have to follow up blindly.

Multi-Party Signing Workflows

Coordinate signing processes that involve multiple parties. Choose sequential or parallel signing and set the order so every stakeholder signs at the right moment — all managed from a single dashboard.

Sign Any Document Format

Upload PDF, DOCX, PPTX, XLSX, HWP, and more. AiDocX automatically converts your files to PDF for a consistent, professional signing experience. No manual conversion needed — just upload and send.

Complete Audit Trails You Can Rely On

Every document signed through AiDocX can generate a downloadable Audit Trail PDF certificate. Each event is recorded with precise timestamps, IP addresses, device information, and the signing method. The certificate details the entire signing history — who signed, when, and from where — giving you a solid record for compliance, disputes, or internal governance. NDA signatures generate the same audit trail, so you always have a record of acceptance. Unlike basic e-signature tools, the AiDocX audit trail is attached directly to the signed PDF as a final page, so the evidence travels with the document. Note that this certificate is a platform-issued record, not a certificate issued by a trust service provider.

Mobile-First Signing Experience

Your signers can review and sign documents from any device — smartphone, tablet, or desktop — without installing an app or creating an account. The signing interface adapts seamlessly to any screen size, with touch-optimized signature capture and a distraction-free layout. This frictionless experience means faster turnaround times: documents that used to take days to sign now get completed in minutes, wherever your signers happen to be.

Multilingual Signing Experience

The signing page appears in the signer's browser language across the languages AiDocX supports (English otherwise), while invitation emails, reminders, and the audit trail certificate follow the sender's language setting. Your partners, clients, or employees can review and sign in a language they understand, from the invitation email through the final signature.

AI-Powered Document Intelligence

AiDocX goes beyond signatures. Before you send a document for signing, our AI engine analyzes the content to surface key clauses, flag potential risks, and summarize critical terms. After signing, track how recipients engage with your document through built-in analytics — see which pages they spend the most time on, when they view the document, and how long the review takes. This intelligence helps you refine your documents and close deals faster.

AiDocX vs DocuSign

See how AiDocX delivers more value at a fraction of the cost. Get e-signatures plus AI-powered features that DocuSign does not offer.

Feature AiDocX DocuSign
Free Tier 5 signatures/month — free forever No free tier available
Starting Price $6/month (Basic) with 20 signatures/month $10/month (Personal) with limited features
Unlimited Signatures $29/month (Pro plan) $25/month (Standard) — AI features not included
AI Document Analysis Built-in AI risk analysis, clause detection, and summaries Not part of the eSignature plans (separate IAM products)
Document Tracking & Analytics Page-level analytics, view tracking, and engagement insights Basic status tracking only
Virtual Data Rooms Included with Business plan ($79/mo) Not available — requires separate product
File Format Support PDF, DOCX, PPTX, XLSX, HWP + auto-conversion PDF and DOCX primarily
Team Features $79/month (Business) — unlimited signatures and team management $40/user/month (Business Pro) — limited customization

Start Signing Documents for Free

Use AiDocX for fast, secure e-signatures with a documented audit trail. No credit card required — get 5 free signatures every month.

Get Started Free

Free plan available · Pro from $6/mo