Simple CMMC Compliance for Small Businesses

Exostar’s Managed Microsoft 365 simplifies compliance with CMMC requirements for small businesses. Get assessment-ready fast with a secure, fully managed Microsoft Teams environment designed to protect controlled unclassified information (CUI) and meet NIST SP 800-171 and CMMC security requirements. Skip the complexity of managing infrastructure and controls with a CMMC solution that handles everything for you, so you can focus on growing your business.

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Built for the Defense Industrial Base, Exostar CMMC software gives you the security and compliance you need—without the overhead you don’t. Collaborate confidently with partners and customers in an enclave that’s trusted, proven, and ready within hours, not weeks.

Illustrations of levels 1, 2 and 3 of CMMC compliance and certification.

Not Sure if CMMC Applies to You?

If you handle defense-related drawings, specs, schedules, or contract data—then it likely does.

Take the Quiz

Achieve CMMC Readiness With a Secure Office 365 for CUI

Familiar Experience, Powerful Support

Collaborate in Microsoft Teams with the interface your team already knows—now enhanced with secure access controls and identity and access management. Stay productive with built-in compliance and benefit from dedicated training, responsive support, and expert technical guidance to help you meet CMMC security requirements.

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Stay Compliant, Stay Ahead

Ensure long-term eligibility for defense contracts with built-in CMMC and NIST compliance that evolves with changing regulations. A fully managed CMMC solution means you’ll always be up to date—reducing risk and letting you focus on growth instead of guesswork.

A man and a woman in military garb looking at a laptop for secure defense needs.

Secure File Transfers Made Simple

Effortlessly receive sensitive documents without compromising security. With Compliant File Drop, partners can email files directly into your secure enclave—no logins, no portals, no risk of data exposure. It’s the ease of email, fortified by enterprise-grade encryption and compliance.

Man in glasses sitting at a table looking at his laptop for secure email.

Join a 30-Minute Demo and Q&A

Join a 30-minute session to see how you can meet CMMC requirements for small businesses and collaborate securely—without the complexity. Includes a live demo and expert Q&A.

Register for the Workshop

Enterprise-Level Security, SMB-Friendly Simplicity

Get the compliance and collaboration capabilities trusted by the defense industry—without the complexity or cost of building it yourself. Designed specifically for small and mid-sized businesses, this managed solution delivers what you need to meet 85 of 110 NIST/CMMC requirements to securely handle CUI, with fast setup, built-in support, and no IT team required.

 

Exostar’s Managed Microsoft 365™ for SMBs
Compliance
  • Satisfies 85 out of 110 NIST SP 800-171 Controls
  • Supports NIST SP 800-53
  • CMMC Maturity Level 2 Compliant
  • Streamlines CMMC compliance for small businesses
Security
  • Integrated with Microsoft Azure GCC High Cloud
  • Secure CUI Storage & Handling
  • ITAR/EAR Compliant
  • External Service Provider of Microsoft’s FedRAMP-authorized Microsoft 365 GCC High
  • Secure Shared Tenant
  • Multifactor Authentication
Collaboration
  • Secure Internal/External Microsoft Teams Collaboration
  • Document Sharing & Real-Time Collaboration
  • Edit in Microsoft Application Formats Directly in Browser
  • Email Directly to the Environment (Compliant File Drop)
  • Use Existing Emails
  • Web-Based Login for Existing O365 Commercial Accounts
  • Leverage Large Exostar Community
Storage 1 GB (Expandable)
User Support
 48-Hour Setup, Initial Training, 24/7 Customer Support & Technical Assistance
Users
 Up to 75
Pricing
 As Low as $50/User/Month

 

Ready to Simplify CMMC Compliance?

Get the tools, support, and security you need to confidently store CUI and collaborate with defense partners. Unlike other companies helping small businesses meet CMMC requirements, Exostar’s Managed Microsoft 365 solution eliminates the need for extensive IT resources while delivering enterprise-grade security. Speak with an expert and see how you can get started—simple and fast.

Looking for help? Ask about additional CMMC software and support services to accelerate your readiness.

Thanks for Getting in Touch

We’ve received your submission and a team member will contact you shortly to discuss secure collaboration and CMMC compliance using Exostar’s Microsoft 365 . We’re here to help you move forward with confidence.