Welcome Suppliers!
At Exostar, we are dedicated to providing the most secure and efficient software solutions for aerospace and defense (A&D) supply chains. In an era of increasing complexity, we are committed to equipping you with the tools and support you need to thrive. Our substantial investments in security and compliance ensure that the A&D supply chain remains secure and reliable.
As the leading aerospace and defense supply chain community, Exostar has extensive experience addressing the unique needs of highly regulated industries. As a supplier within our network, you gain access to a comprehensive range of products and services tailored to meet your business requirements.
Exostar’s Platform Subscription
Our subscription model is designed to empower suppliers with the resources to succeed, offering benefits such as:
- Bundled services to streamline Exostar Platform access
- Multi-Factor Authentication (MFA) Vouchers to enhance supply chain security
- Special Discounts on CMMC solutions to make it easier to be compliant with new regulations going into effect in 2025.
- Premium Support to ensure you receive the best assistance whenever you need it
The Exostar Platform is designed so you only pay based on your level of usage. Fees are based on a combination of the number of Exostar supply chain transactions received and the amount of purchase order value received.
Understanding the Tiers
The Exostar Platform Subscription tiers offer a unique combination of benefits and cost-saving opportunities:

Upgraded tiers provide your organization the opportunity to access better transaction rates plus gain additional benefits, including free supply chain integrations and AI-based compliance solutions, like Exostar PolicyPro, at no additional charge. The higher your tier, the lower your rate on the transaction service fees. Suppliers will be automatically enrolled in the minimum tier for which they are eligible.
Exostar Platform Subscription Components
Each tier of the Exostar Platform Subscription provides an array of capabilities for suppliers, including:
Exostar’s CMMC Ready Suite: Your Compliance Partner
Exostar’s CMMC Ready Suite equips aerospace and defense organizations with the tools needed to achieve and maintain compliance with the newly mandated Cybersecurity Maturity Model Certification (CMMC) requirements. Our comprehensive suite simplifies the path to compliance with streamlined solutions tailored to the unique needs of highly regulated industries.
- Exostar’s Managed Microsoft 365This fully managed, cloud-based collaboration and productivity solution enables organizations to securely store, share, and collaborate on files and documents with internal and external teams. Hosted on Azure Commercial Cloud, it combines the familiarity of Microsoft 365 with advanced security features, meeting 85 out of 110 NIST SP 800-171 controls out of the box.
- Exostar Certification Assistant A step-by-step guide to achieving CMMC compliance, Certification Assistant helps you assess your current cybersecurity posture, identify gaps, and generate necessary documentation for audits. Its user-friendly interface is designed to simplify the compliance journey.
- Exostar PolicyPro This AI-powered solution accelerates the creation and maintenance of CMMC-compliant policies and procedures while keeping all of your relevant documentation in one easy-to-find place. With pre-built templates and automated policy suggestions, PolicyPro reduces the time and effort required to meet certification standards.
Multi-Factor Authentication (MFA) Credential Vouchers
MFA credentials are essential for Exostar suppliers to enhance security, ensure compliance, and maintain trust in the highly regulated aerospace and defense supply chain. They protect sensitive data by requiring multiple verification factors, aligning with CMMC and NIST standards to meet contractual and regulatory requirements. By safeguarding access to Exostar’s platforms, MFA reduces cyber risks, ensures business continuity, and fosters secure collaboration among supply chain stakeholders.
Eligible suppliers will receive a voucher code which can be used to purchase MFA credentials at Exostar webstores during their subscription period.
Supply Chain Integrations
Eligible enrolled suppliers will receive free supply chain integrations to streamline workflows by enabling seamless data exchange between systems, reducing manual effort and errors while improving efficiency. Exostar is committed to helping suppliers run securely and efficiently.
Priority and Premium Support
Eligible suppliers will have access to Priority Support for specialized routing and faster service from our advanced support team. Priority Support offers quicker response times and faster resolution of inquiries. In addition, you can take advantage of 24/7 AI-powered virtual agents to assist with routine queries outside of regular business hours, enhancing your overall support experience.
Premium Support includes all the benefits of Priority Support, with the addition of a dedicated phone line for direct access to our specialized support team. This level ensures our most attentive service, tailored for customers who need immediate assistance through multiple contact channels and enhanced responsiveness. Like all support tiers, Premium Support is augmented by 24/7 access to AI-powered virtual agents, ensuring round-the-clock assistance for routine inquiries.
Estimate Your Fees
To learn more about the details of each subscription tier or to estimate your fees, please visit our subscription fee calculator.
Eligible Transactions include Discrete Purchase Orders, Purchase Order Changes, Blanket Purchase Orders, Blanket PO Changes, Blanket Releases, Schedule Agreements, EDC Notifications, Advance Ship Notices, Goods Receipts, Invoices, Forecasts, Planning Schedules, Long Term Forecasts, Long Term Plan Schedules, Inventory Status, Pull Requests, VMI Inventory Status, Shipment to Hub, and Hub Receipts.
Purchase Order Value is derived from the sum of valid Purchase Order lines with request dates within the assessment period. Suppliers will never be charged for rejected, canceled, or revoked Purchase Order lines.
Assessment Period and Billing
Suppliers in their first year of billable activity will be evaluated at the nine-month mark. Their transaction count and Purchase Order value across all trading partners will be extrapolated to determine a 12-month forecast. Subscription fees will then align with their enrolled Platform Subscription tier.
- An invoice will be generated 60 days before your anniversary date.
- Fees for the first subscription period are due before the next subscription period begins.
- First year billable suppliers will receive a single invoice for Year 1 and Year 2 prior to Year 2. Year 1 will be in arrears and Year 2 will be in advance of service.
- All future subscription year fees are billed in advance, based on the prior period’s actual activity. The prior period of activity ends three months prior to the expiration/renewal date and one month prior to the invoice date.
The graphic below illustrates subscription invoice timing and assessment periods.

Monitoring Your Progress
Stay informed about your company’s progress during the assessment period by visiting the Billing and Support Portal where you can access SCP Platform Activity Reports. In addition, our support team is always available to answer your questions.
Terms and Conditions
The complete Exostar Platform Subscription Terms and Conditions can be found here.
Thank you for being a valued part of the Exostar community. Together, we are securing the future of the aerospace and defense industry.