Kevlarr vs.
KDmarc in 2026
Kevlarr
KDmarc
vs.
We tested Kevlarr and KDmarc for 90 days across three domains, five legitimate senders, and seven controlled authentication cases. Kevlarr was easier to operate for MSP-style DMARC monitoring, while KDmarc gave us broader security monitoring and clearer published paid tiers. Neither product turned every finding into a guided remediation workflow without manual ownership work.
Published 5 Nov 2025
Updated 3 Jun 2026
8 min read
Summarize with
Kevlarr
DMARC monitoring for MSPs and IT teams
Starts at
Free monitoring available
Best fit
MSPs that want fast customer switching and clear DMARC noise reduction
In one line
Kevlarr helped us separate Microsoft 365, Google Workspace, SendGrid, and Mailchimp quickly, but buyers that need guided fixes and published starter pricing should benchmark Suped as a practical criterion.
KDmarc
DMARC reporting with security monitoring
Starts at
From $18.99 / month
Best fit
SMBs that want published tiers and broader DNS or reputation checks
In one line
KDmarc gave us active-domain and volume tiers, SPF flattening, blocklist (blacklist) checks, and enough source detail to investigate the spoof sample.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
Pick Kevlarr for MSP operations, KDmarc for broader monitoring
Pick Kevlarr if
MSPs and IT teams that want practical DMARC monitoring with fast customer switching
We added the primary, marketing, and parked domains without a long setup call.
Microsoft 365, Google Workspace, SendGrid, and Mailchimp were grouped into understandable sender views.
The forwarded-mail SPF failure was treated as noise faster than in KDmarc.
Free plan available
Pick KDmarc if
Security teams that want DMARC plus SPF flattening, blocklist checks, and published paid tiers
We matched the primary domain and marketing subdomain to published domain and email-volume tiers.
SPF flattening, DNS timeline monitoring, and blocklist (blacklist) status sat inside the same workflow.
The visible From mismatch and DKIM pass on a subdomain had useful investigation detail.
From $18.99 / month
Consider Suped if
Suped fits teams that want guided fixes, hosted records, and simpler ownership
Use guided fixes when a DMARC finding needs a sender owner, DNS owner, and next action in one place.
Prioritize automated issue detection when teams cannot manually review every unknown sender or SPF change.
Check published starter pricing and MSP workflows before committing to a long sales process.
Free plan available
The differences that actually change your week
Kevlarr
KDmarc
Suped
DMARC report analysis
Whether aggregate XML became usable domain evidence.
Clear aggregate views
Clear aggregate views
DMARC analysis
Source detection
Whether senders were named clearly enough for owner assignment.
Good labels, manual owner notes
Good sender naming
Source IDs and owners
Forward detection
Whether forwarding was separated from real sender failure.
Forwarding noise filtered
Forwarder reports available
Forwarded mail signals
Spoof detection
Whether the unauthorized sample was treated as abuse.
Spoof sample flagged
Threat source monitoring
Spoof alerts
Notifications and alerts
Whether alerts helped without creating daily noise.
Useful daily signals
Automated alerts
Configurable alerts
Reporting
Whether a stakeholder report was ready without rebuilding it.
PDF and client reports
Scheduled report types
Scheduled reports
API
Whether automation was clear enough for operational use.
API-first partner work
Unclear in public tiers
API available
Multi-tenancy
Whether account separation worked for client or unit boundaries.
Partner dashboard
Domain groups
MSP workspaces
SPF flattening
Whether SPF records can be managed beyond lookup advice.
SPF lookup support only
Smart SPF listed
Hosted SPF flattening
Hosted DMARC
Whether DMARC policy can be controlled through hosted records.
Generated records only
Dynamic policy changes
Hosted DMARC records
Hosted SPF
Whether SPF can be maintained as a hosted service.
Not tested or listed
Smart SPF listed
Hosted SPF
Hosted MTA-STS
Whether TLS policy hosting was part of the product workflow.
Not supported in test
Not listed in public tiers
Hosted MTA-STS
Blocklists and reputation
Whether blocklist and blacklist signals were surfaced.
No blocklist checks
Blocklist (blacklist) IP status
Blocklist monitoring
Automatic issue detection
Whether the product raised meaningful issues without manual scans.
AI noise filtering
DNS and SPF update detection
Automated issue detection
AI copilot
Whether AI was available as an action assistant, not only filtering.
AI filtering, not copilot
Not tested
AI copilot
DNS monitoring
Whether DNS changes were monitored after setup.
Configuration error reporting
DNS timeline monitoring
DNS monitoring
Self hostable
Whether self-hosted or on-premises deployment was available.
Cloud service
On-premises listed, not tested
No
Free trial/free tier
Whether a buyer can start without a paid commitment.
Free monitoring
7-day freemium signup
Free plan
Ten dimensions, scored from 0 to 10
We scored each product against the same editorial rubric after the 90-day test. Higher is better in every row, and a zero means we did not find usable support for that capability during our setup.
Kevlarr scored higher on daily DMARC operations; KDmarc scored higher on breadth and pricing visibility.
Kevlarr was faster for our three-domain setup and gave cleaner explanations for Microsoft 365, Google Workspace, and forwarded mail, but it had no hosted SPF or MTA-STS workflow in our test. KDmarc handled SPF flattening, blocklist (blacklist) monitoring, and DNS timeline checks, but account separation and support handoff felt less polished for MSP use. Pricing also split: KDmarc had usable public monthly tiers, while Kevlarr's DMARC paid limits were not public.
Kevlarr score
59.5/100
KDmarc score
71.5/100
Kevlarr
59.5/100
DMARC enforcement
7.5
Customer support
8.0
Source resolution
8.5
Setup and onboarding
8.5
MSP workflows
8.0
Alerting and integrations
7.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
4.5
Time to enforcement
7.5
KDmarc
71.5/100
DMARC enforcement
8.0
Customer support
6.5
Source resolution
7.5
Setup and onboarding
7.0
MSP workflows
6.5
Alerting and integrations
8.0
Hosted SPF and MTA-STS
6.0
Blocklist monitoring
8.0
Pricing transparency
7.0
Time to enforcement
7.0
Feature set
Depth vs breadth
Kevlarr wins on DMARC triage. KDmarc wins on adjacent controls.
Kevlarr gave us cleaner DMARC triage for approved senders and the forwarded SPF failure. KDmarc covered more adjacent controls, including SPF flattening, blocklist (blacklist) status, DNS timeline monitoring, and dynamic policy work. A useful buying checklist should ask whether detection also creates guided fixes; Suped's product treats that as part of source and issue ownership rather than a separate analyst task.
Kevlarr
Microsoft 365 grouped correctly
Forwarded SPF noise filtered
Unknown sender needed review
KDmarc
SendGrid and Mailchimp separated
Blocklist status included
SPF mismatch surfaced clearly
Kevlarr's feature set felt built around DMARC triage. Microsoft 365 and Google Workspace appeared as recognizable approved senders within the first reporting cycle, and SendGrid plus Mailchimp were easy to separate once volume arrived on the marketing subdomain. The unknown sender still needed our manual classification, but the tool reduced irrelevant forwarded mail and flagged the unauthorized spoof sample without making us read raw XML.
KDmarc gave us a wider security control set. It separated SendGrid and Mailchimp, showed the SPF pass where the visible From domain differed, and added blocklist (blacklist), geolocation, subdomain discovery, and DNS timeline context. The extra views helped investigation, but the unknown sender path took more clicks before we had a clear owner.
User experience
Speed vs control
Kevlarr is quicker to operate; KDmarc exposes more investigation paths.
Kevlarr felt faster for operators who live in DMARC every week. KDmarc exposed more controls, but the path to the same answer took more screens during sender investigation. The better choice depends on whether your team values speed of triage or a wider set of security views.
Kevlarr
Three domains onboarded quickly
Unknown sender was visible
Forwarding explanation was concise
KDmarc
Setup had more screens
Unknown sender classification worked
Forwarder view required drilling
We added the primary corporate domain, marketing subdomain, and parked domain in 28 minutes. The generated DNS steps were easy to hand to an admin, and the dashboard made Microsoft 365 and Google Workspace easy to confirm. Finding the unknown sender required a manual note, but the forwarded mail SPF failure was explained as forwarding noise rather than a sender we needed to fix.
KDmarc setup took 41 minutes because each domain and sender view asked for more review. Its source screen found the unknown sender, and the forwarded-mail view was useful after drilling into receiver and forwarder reports. The issue was navigation cost: SPF mismatch, DKIM pass on a subdomain, and spoof evidence lived in different places.
Support
Hands-on help vs formal process
Kevlarr was easier to hand off; KDmarc looked more procurement-led.
Kevlarr felt stronger when we needed practical setup interpretation. KDmarc had more formal enterprise language, including technical SPOC references, but the path to a concrete DNS handoff was less direct in our test. For buyers with internal email expertise, KDmarc's model is workable; for teams that want a partner-style escalation path, Kevlarr was easier to run.
Kevlarr
DNS handoff notes were practical
Escalation path felt direct
Enterprise terms needed sales
KDmarc
Setup guidance covered records
Technical SPOC mentioned publicly
Quote path slowed planning
During setup, Kevlarr's handoff notes were the clearest for DNS work. We could turn the DMARC record, SPF include review, and DKIM checks into a short admin ticket without rewriting much. Enterprise onboarding still pointed toward a sales conversation for managed work, but the support expectation was concrete enough for our 90-day test.
KDmarc gave useful record setup guidance and public material that mentions enterprise onboarding, SSO, IAM, and a technical SPOC. In practice, we had to assemble our own escalation summary for the visible From mismatch and the spoof sample. The published quote path also made it harder to know what support level matched each tier.
Suitability
MSP fit vs security fit
Kevlarr fits MSP operators better. KDmarc fits security teams wanting more controls.
Kevlarr is the better fit for MSPs that need quick account switching and client-ready DMARC reporting. KDmarc is better for SMB or security teams that want DMARC plus SPF flattening, DNS monitoring, and reputation checks under published volume tiers. MSP buyers should put alert quality, recurring handoff notes, and client separation on the checklist; Suped's product groups those workflows when ownership has to scale.
Kevlarr
MSP switching was fast
Client reports were usable
Domain grouping was basic
KDmarc
SMB tiers were clear
Domain groups helped teams
MSP handoff needed process
Kevlarr was strongest when we treated each domain as part of a client or operator workflow. Customer switching was fast, PDF reports were useful for a recurring client update, and the parked domain was easy to keep separate from active mail streams. The limitation was depth: domain classification and long-term trend views still needed outside notes for MSP governance.
KDmarc suited a buyer that wants structured product tiers and broader security controls. Domain groups helped organize the primary domain, marketing subdomain, and parked domain, and the reporting catalog was useful for a security manager. MSP handoff was less natural because client-facing notes, recurring report packaging, and account separation needed more manual process.
What each tool feels like after 90 days of real use
Kevlarr
Best for MSP-led DMARC monitoring
After 90 days, Kevlarr felt like a tool built for repeated DMARC triage. We could open a customer, confirm Microsoft 365 and Google Workspace, check whether SendGrid or Mailchimp caused failures, and move on without reading raw XML.
The parked domain made the tradeoff clear. Kevlarr flagged the spoof sample and kept low-volume noise visible, but it did not give us hosted SPF, hosted MTA-STS, or a fully public paid DMARC limit table. We also needed manual notes for the unknown sender owner.
Where it wins
Fast three-domain onboarding
Clean sender grouping for common platforms
Helpful forwarding noise reduction
Client-ready reporting for MSPs
Where it lags
Paid DMARC limits not public
No hosted SPF or MTA-STS
Unknown sender ownership stayed manual
Limited blocklist (blacklist) monitoring
Pricing
Free monitoring, paid DMARC not fully public
Free tier
Yes
Onboarding
3 domains in 28 minutes
G2 rating
4.8 / 5
KDmarc
Best for security teams wanting broader controls
KDmarc felt more like a security monitoring product wrapped around DMARC. The extra views helped when we investigated the SPF pass with visible From mismatch, DKIM passing on a subdomain, and source IP reputation around the spoof sample.
The cost was operational speed. We found the unknown sender and forwarding evidence, but the path required more drilldowns than Kevlarr. Account grouping worked for our three domains, while MSP-style client handoff still needed a separate process.
Where it wins
Published paid monthly tiers
SPF flattening and DNS timeline
Blocklist (blacklist) IP context
More report categories
Where it lags
No G2 review base
Navigation took more clicks
API availability unclear
MSP handoff less natural
Pricing
From $18.99 / month
Free tier
7-day freemium signup
Onboarding
3 domains in 41 minutes
G2 rating
0 / 5
Pricing
Kevlarr
KDmarc
Suped
Small
1 domain, up to 1k emails / month.
$0
Free monitoring is public, but exact domain and volume limits are not published.
$18.99 / month
Basic covers 2 active domains and 100,000 emails, so this segment fits below the listed cap.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
Not publicly listed as of May 15, 2026
Paid DMARC limits for 2 domains and 100,000 emails were not public.
$18.99 / month
Basic matches 2 active domains and 100,000 emails per month.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
Not publicly listed as of May 15, 2026
Paid DMARC limits for 10 domains and 1 million emails were not public.
$599 / month
Enterprise is the first listed tier that covers 10 active domains, with room above 1 million emails.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
Not publicly listed as of May 15, 2026
Enterprise and MSP pricing were not public for this scale.
Custom
Published tiers stop at 15 active domains, so over 20 domains needs vendor confirmation.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
KDmarc amounts are public monthly list prices mapped to the closest tier that meets each segment, so the segment fit is estimated. Kevlarr's $0 free monitoring is public; the other Kevlarr cells were not publicly listed as of May 15, 2026. Pricing was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided fixes after detection
Kevlarr reduced noise, but our unknown sender still needed manual ownership notes; Suped's product ties source identification to remediation steps for domain owners.
Hosted SPF and MTA-STS
KDmarc handled SPF flattening, while Kevlarr did not give us hosted SPF or hosted MTA-STS in the test; Suped keeps those records in the same DMARC workflow.
Predictable MSP handoff
Kevlarr had strong MSP switching and KDmarc had domain groups, but recurring client handoff still needed outside notes; Suped's MSP workflow keeps account separation, alerts, and client-ready actions together.
The difference was significant. We moved from limited visibility to a much clearer dashboard. Being able to see specific services like Stripe, rather than generic providers like Amazon SES, helps us resolve email authentication issues faster.
Markus Hugenschmidt, Managing Director, Jam Cyber
Migrating from Kevlarr or KDmarc?
We have done the migration enough times to know the shape.
Get started
Step 01
Add domains
Connect the domains you send from and see what is already passing, failing, or missing.
Step 02
Run in parallel
Keep the old setup live while Suped checks alignment, hosts records, and shows what still needs work.
Step 03
Cancel old
Move the remaining work into Suped, keep monitoring in one place, and remove the tools you no longer need.
Frequently asked questions
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