PKI-Backed • Verified • Tamper-Proof

The Global Digital Signature & eSignature Platform for Banks, Enterprises & Regulated Industries

Image-based eSignatures provide no reliable proof of consent—a signer could type "I do not agree," and the document would still appear to be signed. To eliminate this vulnerability, Gravixia provides every user with a free digital certificate to create verifiable, authentic, and tamper-evident digital signatures.

No Credit Card Required Weekly plan available
Certificate-Based Free PKI certificate per user
Token & Smartcard USB, smartcard & cert-store signing
Data Storage Store in your org cloud
Globally Accepted

Compliant with eIDAS, ESIGN, UETA and IT Act, 2000

Enterprise Ready

SSO, APIs, Audit Trails and Role-based Access

Agreement Management

AI based agreement management

Bulk & Multi-Party

Sign multiple documents with multiple signers

24/7 Support

Dedicated support whenever you need it

About Gravixia

Best-in-Class Digital Signature Software for Your eSignature Business

Gravixia is built for banks, enterprises, ERP & CRM platforms, SaaS providers, legal teams and regulated industries that need secure document signing with advanced workflow control.

The platform enables multi-party digital signing, bulk signing, document workflow automation, audit-log tracking and certificate-based signing across web, desktop, mobile, API and standalone library environments — with document review, sequential approvals, version history, track changes and multiple signatories in one place.

3584

Active Installs

56

Client Reviews

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Gravixia eSignature platform overview
Why Gravixia

Signatures You Can Actually Prove

Free Digital Certificate

Every user gets a free PKI certificate, so each signature is cryptographically verified — not just a picture.

Your Network, Your Data

Documents stay inside your private network and never leave your control — true data sovereignty.

USB Token & Smartcard

Sign with USB tokens, smartcards or the certificate store for the highest assurance level.

Built-in Gravixia AI

Co-edit agreements with track changes and AI assistance to draft, review and summarize faster.

App Features

Powerful eSignature & Document Features

Handwritten eSignature

Insert handwritten signatures into documents and run multi-party eSignature workflows with ease.

Digital eSignature

Sign securely with USB tokens, smartcards or the certificate store, then submit for multi-party signature.

Bulk eSignature

Convert documents to PDF and sign them automatically — a no-code bulk signing experience.

Private Storage

Documents stay safely inside your organization’s private network and are never sent outside.

Cloud Vault Storage

No private cloud in your org? No problem — Gravixia offers secure Cloud Vault Storage on demand.

Cross-Platform

Windows, macOS, Linux & mobile. The desktop app works identically to the web app, plus an API.

Compare

Gravixia vs DocuSign vs Adobe Sign

See how Gravixia’s certificate-based, private-network approach compares with popular cloud eSignature tools. Choose the platform that gives you verifiable signatures and full data control.

Capability Gravixia Verified & Private DocuSign Adobe Sign
Free PKI digital certificate for every user
USB token,smartcard & certificate store signing (Multi Party)
Documents stored inside your own network
Handwritten Signature
Hybrid Digital Signature (Multi Party)
Bulk / batch automated signing
Co-editing & track changes with version history
Deep Integration - embedding all pages of Webapp
Built-in AI drafting & review
Use your ORG AI model
Desktop, web, mobile, API & library
Pay-per-document & weekly plans

Comparison reflects Gravixia’s feature set and publicly available information about other platforms. Capabilities and pricing may change — please verify with each provider.

Industries

Trusted Across Regulated Industries

Banking & Finance

Certificate-based signing for loan, KYC and account documents that auditors can trust.

Legal & Compliance

Track changes, version history and tamper-proof signatures for contracts and patents.

Healthcare

Keep patient consent and records inside your network with private, secure storage.

Enterprise & SaaS

Embed signing into ERP, CRM and SaaS platforms with the Gravixia API and library.

Product Tour

A User-Friendly Interface That’s Easy to Use

Gravixia provides strong enterprise security and data sovereignty. Documents, signatures and certificates can live in organization-controlled storage, OneDrive, Google Drive, Dropbox, SharePoint or the Gravixia Cloud — giving you full control over digital assets, compliance and internal security policy.

Document Collaboration

Track-Change Review

Handwritten Signature

Aadhaar E-Sign

Digital Signature

Network Digital Signature

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How It Works

Get Signing in 3 Easy Steps

Web & Desktop App

Certificate-store and USB-token digital signatures are supported on the desktop app.

Set Up Your Profile

Simple registration and flexible pricing fit your business. We even offer unlimited trial accounts.

Enjoy the Features

Web and desktop apps are identical — documents uploaded on the web also appear in the desktop app.

Download the Gravixia app for Windows, Linux, macOS and Android
Download

Download the Latest Version of Our App

Available as a web app, desktop app and mobile app across Windows, Linux, macOS and Android.

Pricing Plan

Choose Your Plan

Standard Plan

Powerful & Awesome Features

$14.99/ User / Month

Document Collaboration
Document Review in Track Change
Handwritten Signature
Server based Digital Signature
20 envelopes included monthly
Get Started

Enterprise Plan

Powerful & Awesome Features

$49.99/ User / Month

Document Collaboration
Document Review in Track Change
Handwritten Signature
Bulk Signature (*)
Digital Signature USB & Cert Store
Document Storage in Your Network
20 envelopes included monthly
Get Started

Standard Plan

Powerful & Awesome Features

$178.99/User / Yearly

Document Collaboration
Document Review in Track Change
Handwritten Signature
Server based Digital Signature
240 envelopes included yearly
Get Started

Enterprise Plan

Powerful & Awesome Features

$598.99/User / Yearly

Document Collaboration
Document Review in Track Change
Handwritten Signature
Bulk Signature (*)
Digital Signature USB & Cert Store
Document Storage in Your Network
240 envelopes included yearly
Get Started

Weekly Plan eSignature

Powerful & Awesome Features

$1.99/ Document

Weekly Plan eSignature
All standard features included
Get Started

Top-Up Envelope

Powerful & Awesome Features

$0.99/ Document

Top-Up Envelope
Apply top-ups to your original plan
Get Started

Gravixia AI

Powerful & Awesome Features

$0.99/ 100000 tokens

Apply top-ups to your original plan
Unlimited AI usage
Get Started
Testimonials

What Our Clients Say

“Certificate-based signing finally gives our audit team signatures they can verify. Keeping documents on our own network sealed the decision for us.”

S
Sophia Smith
Legal Department

“Bulk signing and the API let us embed eSignatures directly into our SaaS product. Setup was quick and the desktop app matches the web perfectly.”

M
Michael Johnson
VP, Software

“USB-token signing plus a free certificate for every user made compliance far simpler than our previous cloud-only tool.”

R
Robert Brown
IT & Finance
FAQ

Frequently Asked Questions

Image-based eSignatures offer no real proof of consent — a signer could type “I do not agree” and the document would still look signed. Gravixia uses cryptographic digital signatures backed by a free PKI certificate for every user, so each signature is verified, authentic and tamper-proof.

Yes. Gravixia supports USB-token, smartcard and certificate-store digital signatures, keeps documents inside your own network, and includes a free digital certificate for every user across web, desktop, mobile and API — with flexible pay-per-document pricing.

Documents can stay inside your organization’s private network, or in OneDrive, Google Drive, Dropbox, SharePoint or the Gravixia Cloud Vault — whichever fits your compliance and data-sovereignty needs.

Gravixia runs on Windows, macOS, Linux, Android, web, desktop, mobile, API and a standalone library. USB-token and certificate-store signing are supported on the desktop app, which functions identically to the web app.

Yes — Gravixia offers unlimited trial accounts so you can evaluate collaboration, signing and workflow automation before you commit. Flexible monthly, yearly and pay-per-document plans are available.

Ready for Signatures You Can Prove?

Join banks, legal teams and enterprises using Gravixia for verified, tamper-proof eSignatures with full control of their data.

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Contact Us

Get In Touch

Write to us for business queries — we typically reply within 48 hours.