Perimeter Share

Secure Sharing, Purpose-Built for Vendor Risk

Secure and easy storage of corporate documentation - all in one place.

One Secure Hub for All Your Risk Documents

Perimeter Share accelerates security reviews by centralizing all evidentiary documentation - controls, policies, certifications, test results, and more.

You decide what’s shared, who sees it, and for how long. It’s security documentation - simplified.

Preemptively share security information with customers, partners, or prospects

Set time-bound access for extra control

Increase the efficiency of questionnaires by reducing the need for repetitive answers

Complete audit trail to see who accessed which document and what time

Policy Docs. Test Results. Certifications. All in One Place.

All housed in a secure environment, accessible on your terms.

Security policies and procedures

Penetration testing results

Security certifications (ISO, SOC 2, etc.)

Audit reports

Control documentation

Custom evidentiary files

Save Time. Build Trust. Prove Compliance.

Perimeter centralizes documentation and enables proactive transparency - streamlining reviews, eliminating delays, and reinforcing trust across every stakeholder interaction.

Streamline due diligence and reduce friction in security reviews

Strengthen buyer confidence with preemptive transparency

Eliminate back-and-forth over documentation

Maintain total control over document access and timing

Maintain an audit trail of document access

Built for Transparency Without Compromising Control

Perimeter is built for high-stakes environments - empowering teams to share confidently, stay in control, and scale assessments with enterprise-grade precision.

Use with Knowledge Base and Assessment workflows

Trusted by risk teams in regulated industries

4.8 stars on G2

Used by teams managing hundreds of vendors

What Users Say

Yan S.

Manager of Cybersecurity Operations

Customer Experience is Great!

The Perimeter team has been incredibly receptive to feedback and requests for help. Perimeter has been essential to us being able to track and be able to complete security assessments.

Jaimin P.

Senior Risk Manager

Best Vendor Management Tool!

Perimeter was very fast for our team to implement and start using. They also have an unlimited user model, which works in our favor, and the platform is straightforward to use.

Ryan K.

Principal Consultant

GREAT ASSESSMENT PLATFORM

Perimeter is an extremely easy-to-use and flexible assessment platform. The tool is agnostic to any one methodology. It can be customized to your company’s specific rule sets to measure vendor’s risk or leverage one of Perimeter’s templates. Their support team is super helpful if you want to get more detailed, and the team is always willing to help walk you through something.

Bella R.

Senior Cybersecurity Risk Manager

Perimeter has great features!

Perimeter provides a user-friendly interface, customizable workflows, integration capabilities with other systems, and its ability to centralize and manage vendor information effectively.

Danny F.

Account Executive

I consider Perimeter experts!

Perimeter is intuitive and the knowledge base helps a ton with responding to RFP's and client assessments that we receive. As a salesperson, it is super helpful to have pre-approved responses that we can leverage to respond to questions.

Robert P.

Director of Security

Vendor Risk Management made simple

Perimeter ensures we are answering questions from different clients the same, and also saves us a lot of time to do it.

Omar C.

Information Systems Security Manager

Great tool for our company

The integration with Excel sheets and the ability to work with websites seamlessly has been a tremendous asset for me on audits.

Nupur V.

System Security Analyst

Excellent with Data Processing

The Perimeter team was really proactive in engaging with requirements. I would say very comitted and positive team. They were also flexible with the changing requirements and delivered the product within the project timeline.

Derek P.

Information Security Analyst

I didn't know I needed it, now I have to have it

If you want a tool that comes pre-populated and you can start using day one, get this one. If you want a tool and is highly customizable and can quickly be modified to suit your needs. If you want a tool that has excellent support, use this one. I'm certain there are things that Perimeter doesn't do excellently, but I haven't found them yet.