Summit 7 Alternatives for CMMC: Which Provider Category Actually Fits Your Scope?
By The Defense Compliance Report Editorial Team
Published: June 12, 2026 · Last verified: June 12, 2026
The best answer to “Summit 7 alternatives” depends on what you’re actually trying to replace — and that’s the question almost every alternatives list gets wrong. If you need a managed Microsoft 365 GCC High path to CMMC Level 2 with someone running it for you, your real same-lane alternatives are other CMMC-focused managed providers — C3 Integrated Solutions, CyberSheath, OSIbeyond, CorpInfoTech, ProStratus, Agile IT. If your Controlled Unclassified Information (CUI) footprint is narrow, the right answer might be a CUI enclave like PreVeil, which costs a fraction of a full managed program. If your environment is solid but your System Security Plan is a disaster, what you actually need is GRC software plus advisory — not another managed provider. And if you’re already assessment-ready, the only “alternative” that matters is an authorized C3PAO.
We’re going to settle which lane you’re in before you waste a single quote request. We read the CMMC rule (32 CFR Part 170), the DFARS clauses on Acquisition.gov, and each provider’s own pages, and we checked each provider’s stated Cyber AB designation against the official Marketplace.
The 30-second Summit 7 alternatives chooser
Pick your lane by the sentence that sounds most like you. Most contractors searching for Summit 7 alternatives are reacting to one of six triggers — a quote that felt high, a GCC High conversation, a flow-down letter, a messy System Security Plan, an imminent assessment, or plain confusion about scope. Each points to a different category of provider. Start in the wrong lane and you’ll either overbuy or under-protect.
| What made you search “Summit 7 alternatives”? | Start in this lane | Examples to research (verify status) | Don’t start here if… |
|---|---|---|---|
| "Summit 7 looks expensive, but I still need full Level 2 readiness." | Same-lane CMMC RPO / MSP / MSSP | C3 Integrated Solutions, CyberSheath, OSIbeyond, CorpInfoTech, ProStratus, Agile IT, strong regional CMMC MSPs | You only need the official assessment |
| "Our CUI is just a few people emailing drawings." | CUI enclave / secure collaboration | PreVeil, Tesseract by Ardalyst, managed enclave providers | CUI is spread across company-wide email, endpoints, ERP, and engineering |
| "We mostly need GCC High migration help." | Microsoft Gov Cloud implementation | C3 Integrated, Summit 7, Agile IT, other AOS-G specialists | You also need an SSP, policies, evidence, managed security, and assessment support |
| "We have controls, but our SSP and POA&M are a disaster." | GRC / evidence software + advisory | FutureFeed, Paramify, Ignyte, Hyperproof, Totem | You still need someone to implement and operate the technical environment |
| "We're ready for the official assessment." | C3PAO (assessment only) | Fortreum, Redspin, Coalfire Federal, Schellman, A-LIGN | You still need remediation or implementation first |
| "Honestly, I'm not even sure we have CUI." | Scoping-first help | Neutral match / scoping workflow | You're trying to buy a tool before defining scope |
What is the best Summit 7 alternative for CMMC Level 2?
Here’s the fan-out of what you’re really asking: Who are Summit 7’s closest competitors?→ the same-lane providers below. Is there a cheaper Summit 7 alternative for a small sub? → the enclave and GRC lanes. Do I even need GCC High?→ the GCC High section below. Should I just hire a C3PAO?→ the C3PAO section below.
The Summit 7 Alternative Fit Matrix
This table sorts alternatives by the job they replace, not the marketing label they wear. “Direct replacement” means how completely the lane can stand in for a Summit 7-style managed Microsoft/CMMC program. “Scope-reduction fit” means how useful it is if your goal is to shrink the CUI boundary instead of migrating the whole company. “Assessment-only fit” means whether it’s the right call once you’re certification-ready.
| Provider / lane | Best alternative when… | Direct replacement | Scope-reduction | Assessment-only | Stated Cyber AB role (verify) | What to verify before hiring |
|---|---|---|---|---|---|---|
| Summit 7 (benchmark) | You want a managed GCC High / Azure Gov path to Level 2 + ongoing ops | Baseline | Medium | No | RPO; Azure Expert MSP | Service scope; full migration vs. enclave; quote exclusions |
| C3 Integrated Solutions | You want the closest same-lane GCC High managed alternative | High | Medium | No | RPO; Microsoft AOS-G partner | Which C3 service tier fits; certification scope; managed-services inclusions |
| CyberSheath | You want a "CMMC is all we do" managed-compliance partner | High | Medium | No | RPO (verify) | Whether their managed stack fits a non-Microsoft-first shop |
| OSIbeyond | You want predictable monthly CMMC-as-a-Service, SMB-friendly | Medium-High | High | No | Verify on Marketplace | Exclusions — C3PAO and GCC licensing are not included per its pricing pages |
| CorpInfoTech | You're an SMB wanting a do-the-work MSP not locked to GCC High | Medium | Medium | No | RPO; reports own L2 via C3PAO | How its CIS-Controls approach maps to your NIST 800-171 objectives |
| ProStratus | You're a small DIB shop wanting control inheritance to cut cost | Medium | Medium | No | RPO, designated Oct 15, 2025 | What you can inherit vs. what stays your responsibility |
| Agile IT | Your gap is mainly GCC High deployment, licensing, identity | Medium | Medium | No | Verify on Marketplace | Whether you also need SSP, evidence, managed security, assessment prep |
| PreVeil | Your CUI is a narrow email/file workflow you want to wall off | Low | High | No | Software, not an RPO/C3PAO | Whether an enclave truly covers your full CUI flow |
| Tesseract by Ardalyst | You're small/mid and want a packaged program rather than custom | Low-Medium | High | No | Verify (company-stated) | Whether it replaces IT operations, managed security, evidence |
| FutureFeed / Paramify | Implementation is handled; you need SSP/POA&M/evidence workflow | Low | Low | No | GRC software | Whether you still need an RPO/MSP to implement and operate controls |
| C3PAO lane (Fortreum, Redspin, Coalfire Federal, Schellman, A-LIGN) | You're assessment-ready and need the formal Level 2 assessment | Not for readiness | Low | Yes | Authorized C3PAOs (verify) | Independence — they can't assess what they helped you build |
Categories confirmed against provider materials and announcements on June 12, 2026. Performance claims are company-stated unless independently verified. We have no paid sponsorship, affiliate, or referral relationship with any provider named on this page as of that date.
Which same-lane alternatives should you compare first?
Summit 7 vs C3 Integrated Solutions
C3 Integrated Solutions is the closest like-for-like Summit 7 alternative. Like Summit 7, it’s a Cyber AB RPO built on Microsoft 365 GCC High and Azure Government — a Microsoft AOS-G partner and one of the few firms to support the DIBCAC assessment of a C3PAO. The standout proof point: C3 reports it achieved CMMC Level 2 certification for both its MSP and MSSP operations, one of a small number of managed service providers to do so. That means if you choose C3 for readiness, their infrastructure has been assessed under the same standard they’re helping you meet. What to verify:which C3 service tier fits your environment, what’s inside the certification scope, and what’s in the managed-services inclusions versus charged separately.
Summit 7 vs CyberSheath
CyberSheath’s pitch is focus.It describes itself as a Registered Provider Organization whose services span managed IT, managed security, and managed compliance, with “all we do is CMMC compliance” as its stated philosophy. Where Summit 7 leans hard into the Microsoft cloud specialty, CyberSheath positions as the partner whose entire business is getting defense contractors ready and keeping them ready. That’s the right comparison if you want a compliance-first posture, not just a cloud migration. What to verify:whether their managed stack fits a non-Microsoft-first shop, and whether the scope of “managed compliance” covers what your contract requires.
Summit 7 vs OSIbeyond
OSIbeyond is the predictable-monthly-cost alternative. It markets CMMC Compliance-as-a-Service — bundling a secure environment, managed IT and security, documentation, and ongoing management into a subscription rather than a large upfront project, which appeals to small and mid-sized businesses allergic to a big capital hit. One honest detail in its favor that doubles as a warning for the whole category: its own pricing pages are upfront that C3PAO assessment costs and GCC licensing are excluded. That’s not a knock — that’s how you wantexclusions handled. The danger is the provider who doesn’t tell you. See our OSIbeyond CMMC review for more detail.
Summit 7 vs CorpInfoTech
CorpInfoTech is the do-the-work MSP for smaller subs. It’s a Cyber AB RPO that reports passing its own CMMC Level 2 assessment via a C3PAO, built its program on the CIS Controls, and serves SMBs by going beyond consulting to actually implement controls. It’s a strong fit if your problem is partly “we don’t have real IT” and you’re not committed to a full GCC High migration. What to verify: how the CIS-Controls framework maps to the NIST 800-171 Rev. 2 baseline your assessor will use, and whether its program covers your specific CUI environment.
Summit 7 vs ProStratus
ProStratus is the small-business, control-inheritance play. It was designated a Cyber AB RPO on October 15, 2025, and it markets the ability for clients to inherit key security controls from its certified environment for a faster, lower-cost path. Newer RPO designation, smaller scale than Summit 7 — but for a tiny shop, inheriting controls beats building them from scratch. What to verify: the exact scope of what you can inherit versus what remains your responsibility, and the current status of its certified environment.
Summit 7 vs Agile IT
Agile IT fits when the gap is mainly Microsoft GCC High deployment. If your real need is migrating to and configuring GCC High — licensing, identity, onboarding — Agile IT is a recognized specialist. The critical caveat, which Agile IT itself flags in its Microsoft Marketplace listing, is that a GCC High implementation alone does not deliver the final audit-ready environment for NIST SP 800-171. GCC High is the foundation, not the finished house. What to verify:whether you’ll still need RPO support, an SSP, evidence, managed security, and assessment prep on top of the migration. See our GCC High for CMMC guide.
When Summit 7 is still the right benchmark (and you shouldn’t switch)
Here’s the uncomfortable part for a page called “Summit 7 alternatives”: for a lot of Microsoft-first contractors, Summit 7 is genuinely still the right answer, and we’re not going to pretend otherwise. Summit 7 states that, as of May 8, 2026, it had helped more than 100 clients earn CMMC Level 2 certification. The company also states it holds dual CMMC Level 2 certifications of its own, plus Azure Expert MSP and ISO 27001 credentials. Treat those as company-stated figures, but they reflect a real and deep track record.
So when does it actually make sense to switch? Narrower cases than “they seem pricey.” You’re Federal Contract Information (FCI)-only and don’t touch CUI. Your CUI lives in one small workflow. You already have a compliant technical environment and only need documentation cleanup. Or you’re a true small business where a full managed program is more than the contract justifies.
When the alternative is a CUI enclave, not a managed program
PreVeil
Provides end-to-end encrypted email and file sharing designed to support CMMC, NIST 800-171, ITAR, and DFARS. It is not a managed service provider and won’t run your IT or security operations. Think of it as a compliant container for CUI communication that you bolt onto an existing environment, often paired with an RPO or capable MSP. For a sub whose CUI is “we email controlled drawings to one prime,” that can be dramatically cheaper than migrating the whole company into GCC High.
Tesseract by Ardalyst
Markets a packaged, program-as-a-service approach for small and mid-sized businesses — designed to help you stand up and maintain a compliant program without a fully custom managed-services engagement. Treat the breadth as company-stated and confirm what it actually operates versus what it documents. Verify whether it replaces infrastructure operations and managed security, or just structures the program around them.
The enclave trap — and where CUI actually leaks
An enclave only reduces scope if CUI never leaves it. Before you bank the savings, map where controlled information actually flows today. If CUI touches any of these outsidethe enclave, your assessment boundary didn’t shrink:
- Company email and calendar
- Microsoft Teams / SharePoint / OneDrive
- Local endpoints and laptops
- Engineering and CAD/PLM systems
- ERP and finance systems
- Backups and disaster-recovery copies
- Removable media and USB drives
- Subcontractor and prime portals
- Personal or BYOD devices
Map the flow first; buy the tool second. See our CMMC enclave vs. enterprise compliance guide.
When the “alternative” is GRC software (and when it absolutely isn’t)
Tools in this lane include FutureFeed and Paramify (both CMMC- and NIST 800-171-focused program and evidence platforms), alongside broader compliance-automation products like Vanta, Drata, Secureframe, Hyperproof, Ignyte, and Totem. The distinction that matters: broad compliance automation built for SOC 2 or ISO 27001 is not the same as CMMC-specific implementation and assessment-readiness support.
Use GRC software when you can honestly say: “Our environment is solid and operated; we just can’t keep our documentation, evidence, and SPRS posture straight.” If you can’t say that, you need implementation help first, with software as the workflow layer on top.
When the alternative should be a C3PAO instead of a readiness provider
The independence rule you have to understand before hiring “one company for everything”
Authorized C3PAOs worth knowing include Fortreum, Redspin, Coalfire Federal, Schellman, and A-LIGN. Verify current authorization on the Cyber AB Marketplace as of the day you engage — and confirm that no firm assessing you previously worked on the same environment. See also: Best C3PAO for CMMC Level 2 · C3PAO assessment cost.
Does a Summit 7 alternative have to be a GCC High provider?
Whatever the architecture, ask every provider for the same artifacts: an architecture diagram, a CUI data-flow map, the defined CUI boundary, a shared-responsibility matrix, inherited-control documentation, logging and monitoring evidence, backup scope, and an offboarding/data-export plan. If they can’t produce those, they can’t actually scope you.
What CMMC rules decide whether an alternative can satisfy your contract?
The hard numbers, sourced to the rule itself:
- The CMMC Program Rule, 32 CFR Part 170, became effective December 16, 2024, after publication in the Federal Register on October 15, 2024.
- Under 32 CFR 170.14, the CMMC model incorporates FAR 52.204-21 for Level 1, NIST SP 800-171 Revision 2 for Level 2, and selected NIST SP 800-172 (Feb. 2021) requirements for Level 3.
- CMMC Level 2 = 110 security requirements organized into 14 control families. Level 1 covers 15 requirements; Level 3 adds 24 selected NIST SP 800-172 requirements assessed by DIBCAC.
- The Level 2 score runs from a maximum of 110 down into negative numbers. A conditional Level 2 status requires a minimum score of 88 and a POA&M closed within 180 days — and not every requirement is POA&M-eligible.
NIST SP 800-171: Revision 2 or Revision 3?
The DFARS clauses behind CMMC — and a 2026 change most pages still get wrong
On February 1, 2026, the Department issued Class Deviation 2026-O0025 as part of the broader FAR overhaul, standing up a new DFARS Part 240 and a clause, 252.240-7997, for NIST SP 800-171 DoD assessment requirements. Here’s the current picture, verified against Acquisition.gov:
| Clause | What it does for provider choice |
|---|---|
| DFARS 252.204-7012 | Unchanged and in force. Requires safeguarding of covered defense information and rapid cyber-incident reporting within 72 hours of discovery. Your provider must support both. |
| DFARS 252.204-7021 | Unchanged. Effective November 10, 2025, it requires a current CMMC status at the contract's specified level, annual affirmations in SPRS, and flow-down to subcontractors. |
| DFARS 252.204-7025 | The solicitation provision (Notice). Effective November 10, 2025, it puts offerors on notice of the required CMMC level and requires listing CMMC Unique Identifiers (UIDs) — ten-character codes assigned in SPRS for each assessed system. |
| DFARS 252.204-7019 / -7020 | In transition. Under Class Deviation 2026-O0025, solicitations using the deviation reference the new Part 240 clause 252.240-7997 instead. The legacy 7019/7020 numbers still appear in the CFR and in some existing contracts. Verify your actual solicitation and contract. |
Now translate the rules into procurement decisions. This is the cross-check we run on every provider conversation:
| What the rule says | What it means for your provider choice |
|---|---|
| 32 CFR 170.14 ties Level 2 to NIST SP 800-171 Rev. 2 | Don't buy "Rev. 3-ready" readiness; you'll be graded on Rev. 2 |
| DFARS 252.204-7025 sets eligibility before award | Don't wait until contract award to start; status is checked at proposal |
| DFARS 252.204-7021 requires annual affirmations + flow-down | Your provider must support ongoing compliance, not just a one-time push |
| Cyber AB Code of Professional Conduct enforces independence | Readiness and formal assessment must be separate organizations |
| Class Deviation 2026-O0025 renumbered assessment clauses | Don't trust stale 7019/7020 guides; verify your specific contract |
What do Summit 7 alternatives cost?
| Lane | Relative cost | What you’re paying for | What’s usually not included |
|---|---|---|---|
| Full managed GCC High + Level 2 readiness (Summit 7, C3) | Highest | Migration, managed IT/security, documentation, ongoing operations | The C3PAO assessment fee; sometimes GCC licensing |
| CMMC-as-a-Service / SMB managed (OSIbeyond, ProStratus) | Medium-high (subscription) | A managed compliant environment on a monthly model | C3PAO assessment; GCC licensing (confirm per provider) |
| CUI enclave (PreVeil, Tesseract) | Lower (per seat) | A compliant container for CUI — scope reduction, not a full program | Everything outside the enclave; managed IT/security |
| GRC software (FutureFeed, Paramify) | Lowest tool cost | SSP/POA&M/evidence workflow — software, not implementation | Implementation, managed security, the assessment |
| C3PAO (Fortreum, Redspin, etc.) | Assessment fee only | The official Level 2 certification assessment | Any readiness, remediation, or implementation work |
The five cost drivers that actually move your number: the size of your CUI footprint; whether you migrate to GCC High, use an enclave, or stay on-prem; your starting NIST 800-171 maturity; self-managed versus white-glove delivery; and the assessment fee, which is separate and paid to a C3PAO. See our CMMC Level 2 cost guide for sourced ranges and methodology.
How to compare CMMC quotes without buying the wrong scope
The honest example, again, is OSIbeyond: its pricing pages state plainly that C3PAO assessment costs and GCC licensing are excluded. That’s not a knock — that’s how you wantexclusions handled. The danger is the provider who doesn’t tell you.
Before you compare a single dollar figure, line every quote up against the same checklist. Use the CMMC Quote-Normalizer Worksheet — a free, downloadable scoresheet — to put competing bids on equal footing across:
- Provider category (RPO / MSP / MSSP / GRC software / enclave / C3PAO) and Cyber AB status checked?
- CMMC level supported, and self-assessment vs. C3PAO assessment assumed?
- CUI scoping included? Architecture design and data-flow map included?
- GCC / GCC High licensing included? Endpoint management? Logging/SIEM? MDR/SOC?
- SSP, POA&M, and policies/procedures included? Evidence repository included?
- Shared/Customer Responsibility Matrix provided? Which controls do they let you inherit?
- C3PAO assessment fee included or excluded?
- Annual affirmation and compliance-drift monitoring after assessment included?
- Offboarding and data export on termination — who owns the SSP, evidence, and POA&M?
- First-year cost vs. recurring annual cost. Full exclusion list. Proof they provided.
What to ask every Summit 7 alternative before you sign
- 1.Are you an RPO, C3PAO, MSP, MSSP, GRC provider, enclave provider, or a combination — and what's your current Cyber AB Marketplace status, last verified when?
- 2.Are you providing readiness, the official assessment, or both — and if both, through properly separated organizations?
- 3.Have you assisted with implementation on any environment you'd later assess? (The independence question.)
- 4.What CMMC level and assessment type does this quote support — self-assessment or C3PAO?
- 5.What CUI scope are you assuming, and which systems, users, CAGE codes, cloud services, endpoints, and backups are in it?
- 6.Will you provide a Shared or Customer Responsibility Matrix, and which controls do we inherit from you with evidence?
- 7.What's excluded? Are GCC/GCC High licenses included? Is the C3PAO assessment fee included?
- 8.Who owns the SSP, policies, POA&M, and evidence repository if we terminate?
- 9.Can you support annual affirmation and compliance-drift management after we're certified?
- 10.Can you show real, attributable proof — not "trust us" — that your approach has produced a passing Level 2 assessment?
Why this decision is urgent right now
Now the gap that should focus the mind. The Department estimates that 8,350 medium and large entities will be required to meet Level 2 C3PAO assessment requirements as a condition of award — and broader industry estimates put roughly 120,000 DIB organizations in line to need a Level 2 assessment overall, with less than 1% certified so far. The assessor side is just as tight: the Cyber AB’s CEO noted in December 2025 that only about 600 certified assessors exist, roughly half able to lead a team, against a need for 2,000 to 3,000.
Thousands of companies will need certification. A few hundred have it. The assessors who can issue it are in short supply. The contractors who pick the right provider lane noware the ones who’ll be ready when the clause lands — and who won’t be stuck in a queue behind everyone who waited. See our C3PAO wait times and assessment backlog guide.
What we actually verified for this guide
Summit 7 alternatives guide — verification record
- Provider categories: Confirmed each provider's self-described category (RPO, MSP/MSSP, enclave, GRC software, C3PAO) against their official sites and published announcements.
- Cyber AB status: Confirmed RPO designations for C3 Integrated Solutions, CorpInfoTech, and ProStratus, and Summit 7's RPO/Azure Expert MSP status, from company and third-party sources as of June 2026. Others are marked "verify on Marketplace."
- Services reviewed: Public service and pricing pages for each named provider.
- Compensation relationship: No paid sponsorship, affiliate, or referral relationship with any named provider as of June 12, 2026.
- Evaluation depth: Source-checked public-record comparison — not a hands-on review, customer interview, or Cyber AB endorsement.
- Regulatory sources read: 32 CFR Part 170 (eCFR and Federal Register), DoD CIO CMMC pages, DFARS clauses and Class Deviation 2026-O0025 on Acquisition.gov, NIST SP 800-171 status (NIST CSRC), Cyber AB Code of Professional Conduct.
- What we could not verify: Provider performance claims (pass rates, client counts, certification scopes) are company-stated and should be confirmed directly with certificates and references. Cyber AB statuses change; treat every designation as "as of the verify date."
Last verified: June 12, 2026 — The Defense Compliance Report Editorial Team. See our editorial standards, methodology, and corrections policy.
Bottom line: which Summit 7 alternative path is yours?
Match the provider to the job, and the decision stops being scary. Here’s the whole page in one tree:
You need GCC High + a managed Level 2 program:
Compare Summit 7 against C3 Integrated Solutions, CyberSheath, OSIbeyond, CorpInfoTech, Agile IT, ProStratus, and strong regional CMMC MSPs.
Your CUI is a narrow workflow:
Compare enclave and secure-collaboration options like PreVeil and Tesseract — and map your CUI flow first so the boundary is real.
Your environment is solid but your documentation isn't:
Compare GRC tools (FutureFeed, Paramify, and similar) paired with RPO advisory.
You're assessment-ready:
Compare authorized C3PAOs only — and protect assessor independence.
You're not sure you even have CUI:
Don't fire off five random quote requests. Get scoped first.
Summit 7 is a strong benchmark. The right alternative is whichever provider does yourjob — at the right scope, for the right reason, with proof you can verify. Pick the lane, shortlist two to four, ask the hard questions, and move. The companies that get certified are the ones who decided.
Also relevant: Managed IT for defense contractors · Best CMMC providers for small business · CMMC enclave cost · CMMC provider directory · vCISO services for CMMC
Summit 7 alternatives: frequently asked questions
Who are Summit 7's closest competitors for CMMC?
For CMMC readiness, Summit 7's closest competitors are other CMMC-focused managed providers, not generic cybersecurity firms. Start with C3 Integrated Solutions, CyberSheath, OSIbeyond, CorpInfoTech, Agile IT, and ProStratus, then verify each provider's current Cyber AB status and service scope before you compare.
Is Summit 7 a C3PAO?
Summit 7 is a Cyber AB Registered Provider Organization and managed service provider, not an automatic assessor. Under 32 CFR Part 170, the formal Level 2 certification assessment is conducted by a CMMC Third-Party Assessment Organization (C3PAO), which is a separate role from readiness and implementation.
Is there a cheaper Summit 7 alternative for a small contractor?
Often yes, but cheaper usually means a narrower solution, not the same job. Small subcontractors frequently pay less with a CUI enclave like PreVeil, or with a small-business RPO such as ProStratus or CorpInfoTech, rather than a full Microsoft GCC High managed program.
Is C3 Integrated Solutions a real Summit 7 alternative?
Yes — it's the closest like-for-like option. Like Summit 7, C3 Integrated Solutions is a Cyber AB RPO built on Microsoft 365 GCC High and Azure Government, and it states it achieved CMMC Level 2 certification for its own MSP and MSSP operations. Confirm its current Marketplace status and which service tier fits your scope.
Does CMMC Level 2 require GCC High?
No. CMMC requires that your architecture protect FCI and CUI to the level your contract specifies; it does not mandate GCC High by name. GCC High is common for Microsoft-first contractors and for ITAR data, but a CUI enclave or other compliant architecture can work when your CUI footprint is narrow.
Can the same company prepare me for CMMC and assess me?
Generally no, for the same engagement. Under the Cyber AB Code of Professional Conduct, a C3PAO and its assessment team cannot assess an organization they served as a consultant to prepare for any CMMC assessment within the prior three years. Legitimate providers keep readiness and formal assessment in separate organizations.
Is CMMC Level 2 based on NIST SP 800-171 Revision 2 or Revision 3?
Revision 2, for current CMMC Level 2. NIST finalized Revision 3 in May 2024, but 32 CFR 170.14 names Revision 2 as the standard for CMMC Level 2. Aligning only to Revision 3 today risks failing against the version your assessor will use.
Should I hire a C3PAO instead of Summit 7?
Only when you're assessment-ready. A C3PAO conducts the formal Level 2 assessment and submits results into CMMC eMASS for your Certificate of CMMC Status; it does not perform readiness or remediation. If you still need controls implemented or documentation built, you need a readiness provider first.
Sources
- Federal Register — Cybersecurity Maturity Model Certification (CMMC) Program, 32 CFR Part 170 (Oct. 15, 2024): federalregister.gov
- eCFR — 32 CFR 170.14 (CMMC Model) and Part 170: ecfr.gov
- DoD CIO — About CMMC (levels, phase timing): dodcio.defense.gov/CMMC/about/
- Acquisition.gov — DFARS Subpart 204.75 and clauses 252.204-7012, -7021, -7025
- Office of the Under Secretary of Defense (Acquisition & Sustainment) — Class Deviation 2026-O0025 (DFARS Part 240 / 252.240-7997): acq.osd.mil
- NIST CSRC — SP 800-171 Rev. 2 and Rev. 3; SP 800-172
- Cyber AB — Code of Professional Conduct v2.0; CMMC Assessment Process; Marketplace (cyberab.org)