Alternatives
Exostar alternatives with published prices.
Exostar sells secure collaboration products for aerospace, defense, and life sciences, including a CMMC Ready Suite and a Certification Assistant for CMMC and NIST SP 800-171 self-assessments. Exostar does not publish a price, checked Oct 16, 2026. The tables below list same-category tools that publish a price, one table per unit. This is not a recommendation.
By quote
No dollar figure is published. The CMMC Ready Suite page says the suite is offered in three standardized tiers aligned to company size, complexity, and software environment. Source Oct 16, 2026
FedRAMP FedRAMP marketplace status: Legacy FedRAMP Ready As of 12/9/2025, Class C (Moderate). Type Rev5. Path Agency. Ready is not an authorization. This ready listing is the Managed Access Gateway with Managed Microsoft 365. It is not the CMMC Ready Suite. Source Oct 22, 2026
Same-category tools with a published price
Sorted by published entry price within each unit. Tools with a one-off unit are listed by name. Units stay as the vendor printed them. Annual prices are not divided by 12. A free tool sits in its own group.
Free
| Tool | Plan | Entry price | Unit | Note | Checked | Source |
|---|---|---|---|---|---|---|
| Project Spectrum | Account and advisory sessions | Free | free account | free account. Advisory sessions at no cost. Create a free account on Project Spectrum. Advisory sessions are available at no cost through the platform | Oct 19, 2026 | projectspectrum.io |
| Securden Unified PAM | Starter | Free | no charge for the Starter tier | no charge for the Starter tier. Paid plans above it are by quote. Free Starter tier; quote-based above it, licensed per user | Oct 19, 2026 | securden.com |
Other published units
| Tool | Plan | Entry price | Unit | Note | Checked | Source |
|---|---|---|---|---|---|---|
| ATX Defense | CMMC Space turnkey compliance | $299/user/mo | per user per month, starting price, minimum 5 users | per user per month, starting price, minimum 5 users. The page says this includes a Google Workspace, access to a virtualized environment, and complete documentation. The same page gives a year of this plan for 5 employees as $17,940, and an ITAR add-on of $360 per user | Oct 19, 2026 | atxdefense.com |
| FutureFeed | Innovator, 3-year term | $88/mo | per month on a 3-year term, for 25 or fewer FTEs | per month on a 3-year term, for 25 or fewer FTEs. Includes CMMC Level 1 free | Oct 19, 2026 | futurefeed.co |
| Ostendio | Select | $2,994/yr | per year, starting price | per year, starting price. Page line: Secure your start, from | Oct 19, 2026 | ostendio.com |
| Paramify | Living Compliance Roadmap | $2,000/yr | per year | per year. FAQ: a continuous gap assessment and automated documentation tool for $2,000 per year, for companies identifying gaps before a full framework | Oct 19, 2026 | paramify.com |
| PreVeil | Individual | $25/mo | per month | per month. Requires annual payments | Oct 19, 2026 | preveil.com |
| Totem | CMMC Essentials | $95/mo | per month if billed month to month, or the yearly total when billed annually | per month if billed month to month, or the yearly total when billed annually. Unlimited users. Monthly toggle: $95 per month. Yearly toggle: $85.50 per month, $1,026 billed annually. Unlimited users. The card says Start trial | Oct 19, 2026 | totem.tech |
| Virtru | Starter | $119/mo | per month, billed annually, includes 5 users | per month, billed annually, includes 5 users. For small businesses seeking simple email data protection. Additional users can be purchased at a lower annual rate. That added-user amount is not listed | Oct 19, 2026 | virtru.com |
By quote in this category
These tools do not publish a dollar price. The listing stays by quote.