Features Platform Pricing FAQ API Reference Documentation GitHub (15k ★)

Open Source · 15,000+ GitHub Stars · Self-Hosted & Managed

Enterprise-Grade Document Signing
Finally Open Source

The open source DocuSign alternative. Create, fill, and digitally sign documents with ease. Deploy your own dedicated instance on Bajhi Cloud with unlimited documents, unlimited signers, and full API access.

Documentation

app.documenso.com/sign — Live Platform Flow

Documenso Document Signing Platform Showcase

Compliant With Global Legal Standards & Trusted by Modern Tech Leaders

ESIGN & UETA Compliant

eIDAS (PAdES Certified)

21 CFR Part 11 FDA

SOC2 Type II & HIPAA Ready

100% GDPR Compliant

15,000+

GitHub Stars

100%

Open Source & Audit-Trail Ready

∞

Unlimited Documents & Envelopes

∞

Unlimited Users & Team Members

Platform Showcase

Everything Built For Seamless Signing

Designed to give you full data sovereignty and eliminate extortionate per-envelope fees forever.

Form Builder

Drag & Drop Visual Document Editor

Turn any static PDF into an interactive, fillable form. Place signatures, initials, text fields, dates, checkboxes, dropdowns, and attachments with pixel perfection.

Intuitive visual drag-and-drop field placement across all pages
Custom field validation (email, number, required, read-only)
Pre-fill customer data programmatically via API or URL parameters

Signer Experience

Effortless Signing on Any Device

Provide your clients and partners with a frictionless mobile and desktop signing flow. No account creation or software download required for signers.

Draw, type, or upload verifiable digital signatures instantly
Automated email notifications and reminder sequences
Sequential and parallel multi-party signing workflows

Direct Linking

Create Templates & Share via Direct Link

Getting signatures shouldn't require sending individual emails. Create reusable templates and generate a direct link that anyone can open and sign on-demand.

One link for multiple signers — ideal for public NDAs and waivers
Automatic recipient verification and duplicate submission protection
Download signed copies immediately upon completion

Developer Infrastructure

Embed & Automate Everywhere

Whether you need a standalone document portal or deep programmatic signing inside your own app, Documenso gives you complete architectural flexibility.

White-Labeled Embedded Signing

Integrate a branded signing flow right into your web app. Inject your custom CSS, remove all third-party badges, and keep users on your own domain.

// Embed Documenso inside any React or Web App <iframe src="https://your-domain.com/sign/doc_8f9210?token=..." width="100%" height="750px" style={{ border: "none" }} />

iFrame Embed Custom CSS Custom Domain Zero Vendor Badges

Developer-First REST API & Webhooks

Automate the entire document lifecycle with a clean, fully documented REST API. Trigger document generation, add recipients, and listen to real-time webhook events.

// Create & send document via Documenso REST API const doc = await documenso.documents.create({ title: "Client Services Agreement.pdf", recipients: [{ email: "[email protected]", role: "SIGNER" }], fields: [{ type: "SIGNATURE", page: 1, x: 120, y: 450 }] });

TypeScript SDK Next.js Node.js Python PHP Webhooks Zapier

Transparent Pricing

One Simple, Transparent Plan

Everything included. No per-envelope fees, no user limits, zero hidden vendor lock-in.

Dedicated Instance

Cloud Deploy Plan

Your own fully managed Documenso document signing platform on Bajhi Cloud

$13.33

/month

Billed $160/year — Save $80/year

Cancel anytime. No lock-in contracts. 1-click upgrade or migration.

Everything included in your plan:

Unlimited Documents & Signed PDFs
Unlimited Users, Signers & Recipients
Unlimited Team Workspaces & Roles
Custom Domain + Automated SSL Certificate
Full REST API, TypeScript SDK & Webhooks
PAdES Standard Cryptographic Verification
Drag & Drop Visual PDF Form Builder
Direct Link Public Signable Templates
White-Label Embedded Signing Support
Daily Automated Snapshot Backups
1-Click Instant Cloud Deployment

Security & Trust

Bank-Grade Digital Signatures

Documenso generates legally binding electronic signatures adhering to international standards.

PAdES Digital Signatures

Documenso uses PDF Advanced Electronic Signatures (PAdES) standard with cryptographic sealing. The signature remains verifiable independently in Adobe Acrobat without contacting external servers.

eIDAS, ESIGN & UETA

Meets the rigorous legal requirements of the US Federal ESIGN Act, Uniform Electronic Transactions Act (UETA), and EU eIDAS regulations for cross-border electronic contracts.

Cryptographic Audit Trail

Every document includes a comprehensive certificate of completion with SHA-256 document hashing, precise timestamps, signer IP addresses, and sequential signer activity logs.

Full Data Sovereignty

Unlike proprietary vendors who store your sensitive contracts on shared public multi-tenant clouds, your Bajhi Cloud instance is private. Your documents never touch untrusted third parties.

21 CFR Part 11 & HIPAA

Supports stringent regulatory environments including FDA 21 CFR Part 11 guidelines for electronic records and signatures, and HIPAA compliance for healthcare agreements.

Automated Backups & Retention

Automated daily database snapshots ensure continuous business continuity. Set custom retention policies or export signed PDFs directly to your own S3/PostgreSQL archives.

Frequently Asked Questions

Everything You Need to Know

Common questions about Documenso digital signing, compliance, and our managed deployment.

How secure is Documenso compared to DocuSign or PandaDoc?

Documenso is engineered with open trust at its foundation. While proprietary tools keep their signature algorithms closed, Documenso uses open PAdES cryptographic standards and verifiable digital certificates. Combined with dedicated hosting on Bajhi Cloud, your confidential contracts are never co-mingled with other companies' data.

Are Documenso signatures legally binding in my country?

Yes. Documenso signatures comply with the United States ESIGN Act and UETA, the European Union eIDAS regulation (Electronic Identification, Authentication and Trust Services), the UK eIDAS, and equivalent electronic signature laws across over 180 countries.

Is usage truly unlimited on the Cloud Deploy Plan?

Yes! Unlike legacy platforms that charge $2 to $5 per envelope or limit team members, your Bajhi Cloud deployment runs on dedicated server resources. You can create, send, and sign unlimited documents, invite unlimited team members, and generate unlimited signable templates without surprise bills.

Can I connect a custom domain and my own branding?

Absolutely. You can attach any custom domain (e.g. sign.yourcompany.com) with automatic SSL provisioning. You can also customize your brand logo, emails, sender name, and embed the signing experience directly into your portal.

How does apps.bajhi.com deployment work?

Upon subscribing, your account is automatically provisioned inside Bajhi's high-performance cloud infrastructure at apps.bajhi.com. You receive instant 1-click SSO access to launch, monitor, configure custom domains, view logs, and manage backups effortlessly.

Can I cancel or migrate my data at any time?

Yes. Because Documenso is 100% open source and standard PostgreSQL-backed, you have complete ownership of your data. You can export your full database, PDF files, and configuration at any time, or migrate to your own infrastructure with zero lock-in.

Documenso – Open Source Document Signing Platform

Enterprise-Grade Document Signing
Finally Open Source