We believe Complex agreements need a simple solution.
Use your digital identity secured with MFA
With your digital identity based on strong authentication, your signature is more secure than ever.
Protect your documents in the Blockchain
All your documents are recorded, verifiable, and certified as a non-repudiation act.
Sign on the go with your Mobile
Use your mobile to receive documents that you can e-sign anywhere, at any time.
Conform to global contract law
YumiSign e-signature is recognized by all jurisdictions and complies with European regulations.
This is how we do it
How it works
Create your signature project
and choose recipients.
Create simple or complex workflows to send to your recipients to sign documents in a specific order or simultaneously.
Download OpenOTP app
Enroll your mobile
with OpenOTP app.
Get the OpenOTP app and enroll your mobile through a QRCode easy process and start to sign with your mobile
Mobile signature made easy
Click the notification,
check the document, and sign.
Click the OpenOTP notification. Control the document you received through our mobile app and in a few clicks sign or review the document. The final document signed is automatically sent to you and stored in your account.
In a nutshell
Your paperless signature platform to increase productivity, elevate the customer experience.
Improvement rate In quality files
Forrester Total Economic Impact ™ study
It's all about trust and efficiency.
We designed a safe and user-friendly place to agree.
Get the most of the reduction in your team’s operating costs for your whole signature process through a nice user experience.
Are e-signatures legally binding?
In the last few years all businesses have been confronted to the digital era. The need to sign digitally in this modern world has given electronic signature the same obligations as a hand-written signature. In fact any agreement where the parties’ intentions to become bound are clearly stated is legally binding.
What is eIDAS?
The eIDAS regulation is a European complex set of laws created to establish trust in electronic transactions between individuals, organizations and government entities across European Member States. It provides a common predictable regulatory environment for electronic identification and trust services, including electronic signatures, seals, time stamps, registered delivery and website authentication. This begins by creating rules for electronic identification and trust services to simplify and standardize digital IDs and signatures across Europe.
Do you have an On premise solution?
YumiSign e-signature service will be provided as an On-premise solution designed for modern enterprise technologies and suited for SMEs to large corporations. YumiSign is part of RCDevs’ solutions which are high-quality, cost-effective, and trusted by thousands of companies in all businesses, including fortune 100 companies.
Bringing out Electronic Signature
to the whole world.
Designed for every
— Real Estate
— Financial Services
Adapted to fit each
— Human Resources
Learn about our
Cryptographic & Authentication processes
All documents signed via YumiSign in ‘Advanced Signature Mode’ (i.e. handwritten signature) are time-stamped and cryptographically sealed after completion.
The cryptographic seal ensures a document cannot be altered after its finalization. In practice, the seal allows anyone to verify the authenticity of a document in the long term.
To verify a document’s authenticity in Adobe Acrobat Reader or any other PDF reader, you only need to trust the RCDevs Root Certificate Authority.
YumiSign uses physical HSMs (Hardware Cryptographic Modules) to seal user documents, and the HSM signing certificates are renewed regularly by the RCDevs Root Certificate Authority.
Trusting YumiSign document sealing is very simple: Click on the left and follow the steps to install the RCDevs Root Certificate Authority in your computer’s trusted certificate list.
Awards & honors
The awards won
by our company.
RCDevs is an award winning security company that built its growing reputation over high-quality software and its customers’ entire satisfaction. RCDevs provides cutting-edge solutions worldwide to customers ranging from SMEs to large corporations in the IT, financial, healthcare, and government sectors.
1 of the 5 finalist
Contact us to request
Get in touch
For internal signature project inquiries :
For other questions: