3000+
companies, including the Big 4 accounting firms, use Penneo.
60%
of documents sent out with Penneo are signed within 24 hours.
81%
of all annual reports in Denmark are signed with Penneo.
Key benefits of Penneo
Save time & increase efficiency
Provide a better client experience
Ensure security & compliance
Connect Penneo with your existing systems to eliminate manual data entry, reduce errors, and avoid switching back and forth between platforms.
Automate even the most complex signing workflows by configuring rules that route documents to multiple signers in a predefined sequence.
Never miss a deadline—send out automated reminders to keep your signing processes on track.
Create standardized email templates to communicate with signers professionally and consistently—no need to rewrite messages for each signing flow.
Eliminate the need for manual follow-ups—automatic status update emails keep case file owners informed of all changes and signer activity.
Clients can sign several documents at once with just one digital signature—saving time and effort.
By enabling clients to fill out forms and sign documents digitally using their eID or passport, Penneo removes the hassle of printing, scanning, and mailing.
The intuitive interface guides signers step by step, ensuring a smooth and frustration-free experience even for users who are not tech-savvy.
Clients automatically receive access to a personal archive of their signed documents, giving them full visibility and easy retrieval—no need to request copies or keep local backups.
Clients can interact with the platform and receive notifications in their preferred language, making the signing process more accessible and comfortable.
Sign with itsme®, .beID, Norwegian BankID, or your passport to create a qualified electronic signature. This ensures the highest level of legal validity, equal to a handwritten signature throughout the EU.
Sign with MitID or Swedish BankID to create legally binding signatures that meet the eIDAS requirements for advanced electronic signatures.
Penneo is GDPR-compliant and ISO 27001/27701 certified, ensuring top-tier data protection and information security.
Restrict access to sensitive documents using eID or SMS verification for secure recipient-only access.
Every action is logged in a tamper-proof audit trail, ensuring traceability and legal compliance.
How Penneo goes beyond standard signing platforms
| Penneo | Standard e-signing solutions | |
| Complex signing flows | Handles even the most complex signing flows with support for multiple signers, role-based signing order, and approvals rounds. | Often limited to simple, linear signing; lacks flexibility for multi-step approvals or complex role assignments. |
| Qualified electronic signatures | QES with itsme®, .beID, Norwegian BankID, and passport. These signatures have the same legal standing as handwritten signatures and are recognized EU-wide. | Rarely support QES; typically limited to lower-assurance signature types without full EU recognition. |
| Advanced electronic signatures | Supports AES with MitID, MitID Erhverv, and Swedish BankID. | May support AES, but often lack integration with trusted national eIDs or passport. |
| Supported languages | Available in 8 languages to provide a user-friendly experience across markets. | Usually supports only a few languages, which may hinder usability for international clients. |
| Open API | Provides a flexible, well-documented open API for easy system integration and automation. | API access is often limited or requires custom workarounds, reducing integration flexibility. |
| Client reminders | Sends automatic reminders to signers to ensure timely completion and fewer delays. | Manual follow-ups are often required, leading to more administrative work. |
| User-friendliness | Designed with an intuitive, guided signing experience that works for all users. | Can be unintuitive or complex, especially for first-time or non-technical users. |
| Data protection & information security | Fully GDPR-compliant and certified with ISO 27001 and ISO 27701 for information and privacy security. | Security standards vary; many lack certifications or full GDPR compliance. |
| Scales with your business | Built to scale from small teams to large enterprises, with flexible workflows and user management. | Limited scalability; may not handle complex processes or high document volumes efficiently. |
| Customer support | Offers responsive customer support and dedicated assistance tailored to business needs. | Support is often generic, slow to respond, or limited to basic documentation. |
From 10 Days to 24 Hours: Goldwasser Exchange Speeds Up Account Opening with Penneo
Usually, it took around 5 to 10 days to be able to finalize the account opening process. Today, thanks to Penneo, electronic signatures, and the automation that we have built, we can open accounts in less than 24 hours.
— Jonathan Goldwasser, Managing Director at Goldwasser Exchange
READ THE STORYBuilt for the most complex signing processes
Whether you’re in accounting, auditing, real estate, finance, or HR—Penneo empowers your team with secure and efficient digital signing. Designed to automate even the most complex signing flows, so you can focus on what matters most.

Audit & Accounting
Send engagement letters, audit reports, and financial statements for signature in just a few clicks

Real Estate
Speed up real estate transactions by eliminating the need for physical meetings and manual paperwork

Legal sector
Enable clients to sign remotely using secure, eIDAS-compliant digital signatures

Finance & Banking
Reduce paperwork and manual handling while maintaining a seamless customer journey

Human Resources
Cut hiring time by sending employment contracts for digital signature in minutes
Quick setup. Easy transition. No interruptions.
Switching to Penneo doesn’t mean starting from scratch. Thanks to our ready-to-use integrations and open API, you can easily connect your existing tools and transfer data across platforms.
SEE INTEGRATIONS
Thousands of companies trust Penneo to simplify their document signing processes







