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#1 AI-native e-signature

The only e-signature solution your business needs

Powered by Sigi, your AI legal agent for generating, signing, analyzing and tracking agreements at scale

Trusted by leading companies and partners

  • Nua Motion logo
  • LawFlex logo
  • SodaStream logo
  • Ernst & Young logo
  • Microsoft logo
  • InnaLaw Group logo
  • Cornell University logo
  • Titans Security Group logo
  • Nfluence Partners logo

Secure, compliant & legally-binding signatures

Scale from one signature to thousands.
Configure once, send in bulk, and track every signature
in real time with clear statuses, reminders, and audit-ready records.

Faster, smarter signatures for a fraction of the cost

One e-signature platform for standard agreements, bulk signature requests, AI-powered agreement search, generation, review, and tracking

Ship deals faster

Auto-fill, route, and sign NDAs, MSAs, and order forms in minutes. Keep every agreement set searchable and audit-ready.

Start free

Ship deals faster

Auto-fill, route, and sign NDAs, MSAs, and order forms in minutes. Keep every agreement set searchable and audit-ready.

Start free

Privacy by design.
Enterprise-grade security by default.

We never train our AI models on your inputs, outputs, or uploaded documents. Ever.
Your data stays yours.

  • ISO 27001 stamp

    ISO 27001

    Signus is compliant with ISO 27001 security controls including risk management, access governance, change control, and incident response.

  • SOC 2 Type II stamp
  • eSIGN, UETA, 21 CFR Part 11  stamp
  • CCPA stamp
  • GDPR stamp
  • HIPAA stamp

Legally-binding eSignatures, done right

Fast, legally binding e-signatures with secure authentication, full audit trails, and tamper-proof cryptographically-locked PDFs.

Detailed audit logs & reminders

Get a complete, timestamped audit trail from send to signature, plus smart reminders that reduce delays and missed steps.

Bulk workflows, built for mass signature requests

Send 1,000+ requests at once, then track opens, acknowledgements, exceptions, and follow-ups in one intelligence dashboard with exportable reports.

Trusted by teams who run on contracts

When contracts touch revenue, compliance, and reputation, “good enough” tools are not an option. Signus keeps high-stakes workflows moving fast, accurate, and audit-ready.

“Signus lets us send NDAs and agreements in minutes. The AI-powered summaries and risk flags help us spot issues early -- it's like having a second set of eyes on every deal.”

Gary Moon
Gary MoonManaging Partner, Nfluence Partners

“Signus is fast, clean, and doesn’t get in the way. We can send, sign, and track documents without babysitting the process. It just works.”

Jackie Donner
Jackie DonnerCEO, LawFlex

“We used to find mistakes after signing. Now we catch them before, and save hours of cleanup”

Adi Katz
Adi KatzCEO, Group107

“Signus helps us get compliance audit signed-off without the usual slowdown. Everything’s secure, compliant, and smooth across all signing parties. We can’t afford friction in our workflows -- and with Signus everything runs incredibly smooth.”

Yigal Akerman
Yigal AkermanChief Technology Officer, Titans Security

Faster cycles. Fewer hours. Lower cost.

Signus drives measurable improvement across workflows company-wide, from cost centers to revenue teams, by cutting cycle time and manual work, while improving contract visibility and intelligence so opportunities don’t slip through the cracks.

  • 01

    Contract Drafting Speed

    67%

    Faster document prep and turnaround

  • 02

    Human Hours Saved

    81%

    Less manual work and follow-up

  • 03

    Cost Reduction

    92%

    Lower cost per completed agreement

Signals from the Signus lab

Field notes, product updates, and playbooks from the team building AI native contract intelligence at Signus.

  • How to Draft a Contract: Complete Legal Writing Guide 2025

    Learn more
  • What Is a Sales Contract? Complete Business Agreement Guide

    Learn more
  • What Is a Certified Copy of a Will? Legal Requirements Guide

    Learn more