E-Signature

Digitally sign contracts, NDAs, and other documents in the security of Datasite. Add electronic signatures to PDFs without the risk and inconvenience of using third-party apps.

Sign and annotate documents securely in Datasite

Sign faster

Sign or initial documents in just a few clicks.

Make it yours

Type, draw, or upload your customized signature.

Stay secure

Automatically save documents in Datasite’s protected platform.

Frequently asked questions

How do I sign a document?

Upload your PDF. Then, create a signature by drawing, typing or uploading one. Position it on the document. 

How many signatures can I add?

You can add as many signatures as you’d like. 

How do I make my signature?

You can type your signature with a variety of convenient brushscript fonts, draw it with a mouse or trackpad, or upload a scanned signature.

How do I customize my signature?

Perfect your signature by changing its color, size, position, and rotation on the page.

What other annotations can I make?

In addition to your signature, you can add the date, your name, your company name, and a checkbox. You can also adjust the color, font, size, rotation, and position of the annotations. 

Does Datasite keep a copy of the files I upload?

All original and signed files are stored in your My Documents area. No other users can access them, and you can permanently delete them anytime.

How secure are my documents?

At Datasite, security is our top priority. We adopt the latest cloud security best practices. The Datasite platform:

  • Stores and maintains user information, application data, and logs separately
  • Treats passwords with cryptographic hash algorithms
  • Encrypts at-rest files with AES 256-bit encryption and regularly creates backups
  • Protects in-transit data via Transport Layer Security (TLS) 1.2 protocol
  • Captures, analyzes, and actions events in real time
  • Accesses files only upon request, supported by document access review and change management processes
How secure is my data?

Data security is why Datasite exists. We have a dedicated security organization focused entirely on protecting your data. It ensures deep risk management and strong governance throughout the platform.

  • Our products are ISO 27001, 27017, 27018, and 27701 certified
  • Datasite maintains a SOC 2 Type II attestation
  • Datasite is GDPR compliant
  • Our infrastructure provider is ISO 27001 and SOC 2 Type II compliant
  • Where legally possible, Datasite employees are subject to background checks, including screening for drugs, qualifications, and previous employment
  • All our staff attend mandatory annual security training, including acknowledgement of security and conduct codes and non-disclosure agreements
  • Our security incident response plan is tested every year. This includes external and internal notification, escalation procedures, and communication criteria
  • Our disaster recovery plan is tested regularly, ensuring compliance with self-imposed timeframes and quality objectives
Is Datasite compliant with the General Data Protection Regulation (GDPR)?

Yes, Datasite is GDPR compliant in the EU and UK. What’s more, our working group regularly reviews, maintains, and improves our data protection policy.

  • We are ISO 27001, 27017, 27018, and 27701 certified. Our processes are audited against global standards required for maintaining confidentiality, security, and integrity for all data that we hold
  • We store data in the United States and Europe. This allows us to maintain localization of data in the EU
  • We regularly conduct privacy impact assessments and provide training on data privacy obligations. In this way, we ensure we meet best practices and implement industry-leading solutions wherever personal information is concerned

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