Appointment with the doctor was successful. Move to next!

Collect documents, data, signatures.

Clustdoc is an innovative digital e-signature solution used by small businesses and Corporate teams in 70+ countries. to streamline their onboarding and business processes.

Used by thousands of small businesses and teams

A place where business happens.

Stop juggling between tools to onboard stakeholders and close deals. Clustdoc cuts document-centric processes turnaround time by half.
Collect and review documents, get legal digital signatures from anyone, from a single secure custom portal.

Easy to customize

Clustdoc offers a flexible and easy-to-use esignature solution that you and your clients will love using.

Free templates

Browse through our library of free templates to get started as soon as possible with your workflows.

API & Integrations

Clustdoc has the flexibility and scalability to support large, enterprise-scale implementations no matter where you are in the world.


Documents can be signed electronically but also using a mobile device. Clients can access documents and contracts from any device.

Gather data with a custom form

Use our form build to collect data and key information from your clients as part of your signing process. Send the returned information to your apps and CRM easily and systematically for each new client.

Collect & review supporting documents

Automate your document collection with our intuitive document checklist. Collect, approve or reject uploaded files and share files easily as part of the signing workflow. Review everything with your team without sending an email.

  • Custom & branded portal
  • Intuitive documents checklist
  • File approvals and secure messaging system

Request signatures automatically

Get your contracts and proposal signed automatically or as a one-off. Your mobile-friendly and branded client portal allows clients to continue where they start and stay engaged and sign any essential document from a mobile.

Best automation for esignature workflows

We not only provide you with a legally-binding eSignature solution, our goal is to automate your routine workflows to increase your chances to sign your contracts hassle-free and right on time.


Shared on November 2020

Great for onboarding or other business processes. Clustdoc provides a professional method for us to onboard our clients and new employees and have all compliant documents signed.


Shared on October 2020

Business processes made easy! What I love about Clustdoc is the ability to manage the whole process from start to finish and collaborate with my team and communicate with our clients securely!


Shared on October 2020

Client onboarding simplified.
Clustdoc makes systematizing your client onboarding easier than ever. Not only this though, it makes reminding your clients about outstanding items as easy as a click of a button.

A digital signature that scales your business.

Grow your business with a tool built to help you sign faster, close deals and help your team work smarter.