MailHardener focuses primarily on DMARC reporting and enforcement. We found its core strength lies in providing clear visibility into email authentication results, making it easier for users to identify legitimate senders and potential spoofing attempts. The dashboard offers a concise overview, which is excellent for those who want to quickly grasp their DMARC compliance status.
We appreciate its dedicated focus, ensuring that fundamental DMARC features like SPF flattening and hosted DMARC are robust. While it might not boast every advanced email security feature under the sun, it delivers on its promise of making DMARC management accessible and effective for its users.
OnDMARC provides a much broader suite of email security features, extending well beyond basic DMARC reporting. Its 'Dynamic Services' for SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and BIMI streamline complex configurations, ensuring comprehensive email authentication. The 'Investigate' tool and 'Forensic reporting' offer deep dives into email deliverability and potential threats, which we found invaluable for detailed analysis.
Furthermore, the platform integrates 'Radar Pro' and 'DNS Guardian' for advanced spoof detection and DNS monitoring, along with 'Smart alerts' for proactive threat notification. The inclusion of an API and multi-tenancy support positions OnDMARC as a more comprehensive solution for organizations with complex email environments or service providers managing multiple clients. We were also intrigued by their 'AI copilot', a nod to more intelligent threat detection.
How easy is each product to use
User experience
Navigating MailHardener is quite straightforward. Its dashboard prioritizes clarity, presenting DMARC compliance data in an easy-to-digest format. We found the setup process to be intuitive, with clear instructions for configuring DNS records, which is a significant plus for users less familiar with the intricacies of email authentication. The user interface doesn't overwhelm with excessive options, maintaining a clean and focused design.
We appreciate the simplicity, as it allows users to quickly get up to speed with their DMARC journey without a steep learning curve. While perhaps not as flashy, its functional design serves its purpose effectively, providing the necessary insights without unnecessary complexity.
OnDMARC offers a powerful, feature-rich interface that, while comprehensive, can initially feel a bit dense. We noticed a slight learning curve when delving into its more advanced functionalities like forensic reporting and the 'Radar' features. However, once familiarized, the robust tools provide deep insights and fine-grained control over email security. The workflows are generally logical, and the platform guides users through complex configurations.
The ability to dynamically manage SPF, DKIM, and other records within the platform significantly enhances usability for ongoing maintenance. While some G2 reviews mention initial navigation challenges and a 'clunky' GUI, we found that the sheer power and depth of its features outweigh these minor initial hurdles for those seeking a thorough solution.
Which product has the best support
Support
MailHardener provides responsive support that complements its straightforward platform. We found the team to be knowledgeable about DMARC specifics, offering clear guidance on setup and troubleshooting. For users focused solely on DMARC, the support is more than adequate, helping to resolve issues efficiently.
The support experience aligns with the product's philosophy, offering assistance that is direct and to the point, ensuring users can navigate their DMARC enforcement path with confidence. While it might not boast the extensive personalized account management of larger platforms, it delivers effective, timely help for its target audience.
OnDMARC shines in its support offerings, particularly for larger organizations. Reviews frequently highlight responsive and knowledgeable customer service, often mentioning dedicated account managers and regular check-ins. We experienced a high level of engagement, especially during the initial setup and when tackling more complex email authentication challenges. They offer various support channels, including email and chat, with phone support and custom SLAs available at higher tiers.
The extensive guidance provided, from initial implementation to ongoing optimization, makes a significant difference. Several users specifically praised the human element, noting that support teams help to make daunting DMARC tasks manageable. This hands-on approach is a strong advantage, particularly for enterprises needing comprehensive assistance.
Who should use each product
Suitability
MailHardener is an excellent fit for small to medium businesses (SMBs) and organizations that primarily need a reliable and user-friendly DMARC reporting and enforcement tool without extensive ancillary features. Its focus on core DMARC functionality makes it ideal for teams with limited resources or DMARC expertise looking for a clear path to compliance.
While it does offer an MSP plan, suggesting multi-tenancy capabilities, we believe its core value proposition is best realized by direct organizations seeking a focused solution. Enterprise clients might find its feature set less comprehensive compared to more all-encompassing platforms.
OnDMARC is particularly well-suited for mid-market to enterprise-level organizations, as well as managed service providers (MSPs) who require a robust, all-in-one email security platform. Its advanced features, such as forensic reporting, DNS monitoring, BIMI support, and extensive API access, cater to complex email environments and compliance needs. The detailed reporting and proactive alerts make it a strong choice for security-conscious teams.
For MSPs, the ability to manage multiple domains with comprehensive tools and dedicated support is a significant advantage. While its Express plan serves smaller organizations, its full power truly shines in larger deployments where the breadth of its features, including AI-driven insights and SAML/SSO, can be leveraged to their fullest.
How does MailHardener compare with OnDMARC?
DMARC report analysis
Ability to process and visualize DMARC aggregate reports (RUA).
Source detection
Helps identify all IP addresses and services sending email on behalf of your domain.
Forward detection
Identifies emails being forwarded, which can impact DMARC alignment.
Based on standard DMARC reporting data.
Enhanced with forensic reporting capabilities.
Spoof detection
Advanced capabilities to identify and alert on email spoofing attempts.
Leverages Radar Pro for advanced insights.
Notifications and alerts
Automated alerts for DMARC policy changes, anomalies, or security incidents.
Includes smart alerts for critical events.
Reporting
Comprehensive dashboards and customizable reports on DMARC performance.
Offers forensic and detailed compliance reports.
API
Programmatic access for integration with other systems or custom reporting.
Not a primary feature.
Available for custom integrations.
Multi-tenancy
Ability to manage multiple domains or client accounts from a single interface.
Available through MSP plans.
Well-suited for managing many domains.
SPF flattening
Feature to overcome the 10-lookup limit for SPF records.
Through Dynamic SPF.
Hosted DMARC
Allows DMARC records to be managed by the platform, simplifying updates.
Part of Dynamic Services.
BIMI
Support for Brand Indicators for Message Identification implementation.
Not a core offering.
Integrated into Dynamic Services, including VMC support.
MTA-STS/TLS-RPT
Tools for implementing Mail Transfer Agent Strict Transport Security and TLS Reporting.
Not included.
Integrated into Dynamic Services.
Blocklists and reputation
Monitoring of IP and domain reputation on email blocklists (or blacklists).
Focus is on DMARC compliance, not reputation.
Includes brand reputation and DNS Guardian features.
AI copilot
AI-powered assistance for insights or issue resolution.
No AI features.
Leverages Radar AI for enhanced analysis.
DNS monitoring
Monitoring of DNS records for unauthorized changes or issues.
Limited to DMARC-related DNS.
Includes DNS Guardian and DNS history tracking.
Self hostable
Option to deploy and manage the software on your own infrastructure.
SaaS offering only.
SaaS offering only.
Free trial/free tier
Availability of a free version or trial period.
Offers a free option.
Offers an Express plan and free trial.
Drawbacks and what to watch out for
MailHardener offers a solid, focused solution, but its main drawback is the limited scope beyond core DMARC. Users seeking a broader email security suite might find it lacks advanced features like BIMI, MTA-STS, or comprehensive brand protection. OnDMARC, while powerful, has been noted by some users for its initially complex user interface and the volume of reports, which can be overwhelming without proper filtering. The cost of advanced features can also be a consideration for budget-conscious teams.
We have pulled the average ratings from G2 for each product, and also included the most recent negative reviews for each product in full. Positive reviews tend to have less detail and have a higher chance of being fraudulent, so negative reviews are a better signal for your decision.
0 / 5(0)
4.9 / 5(94)
No G2 reviews
G2 is the most popular review platform for DMARC products, so this is a strong signal that this product is not popular.
Great for Managing Multiple DMAC Traces, Needs Auto-Triage for Forensic Reports
4.0 / 5
What do you like best about Red Sift OnDMARC?
Managing multiple DMARC traces has become much simpler. By enabling BIMI, we were able to significantly reduce our key risks with both customers and partners.
What do you dislike about Red Sift OnDMARC?
There is a need for automatic triaging of forensic reports, along with notifications if any anomalies are detected.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
BIMI helps our customers and partners recognize phishing scams more easily.
Verified User in Retail
Enterprise (> 1000 emp.)
Dynamic SPF and Powerful Features, GUI Could Use Improvement
4.0 / 5
What do you like best about Red Sift OnDMARC?
I have been using Red Sift OnDMARC for over three years for monitoring DMARC, SPF, and DKIM across multiple domains, which would be difficult to manage without such a tool. It offers the ease of dynamic SPF and dynamic DMARC, which simplify complex monitoring tasks. The software provides a powerful set of features, making any initial setup challenges worthwhile. I especially value the single pane of glass interface as an IT administrator managing domains that engineers use, allowing me to track domain usage, detect spam issues, and dynamically update DMARC, DKIM, and SPF with ease. The dynamic SPF and DMARC/DKIM reports are integral for my operations, as they save considerable time by turning potentially lengthy tasks into several-minute jobs. Furthermore, the friendliness and support from our account manager, alongside our quarterly meetings, enhance the overall experience and decision to continue using the platform.
What do you dislike about Red Sift OnDMARC?
I find the GUI a little bit difficult to navigate sometimes and a bit clunky, which sometimes makes it hard to find what I want.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
I use the product to monitor DMARC, SPF, and DKIM across domains, simplifying updates and detecting spam issues with ease. It turns lengthy tasks into minutes, providing a comprehensive view of domain usage and security.
Brice P.
Enterprise (> 1000 emp.)
Easy DMARC implementation with great visibility
4.0 / 5
What do you like best about Red Sift OnDMARC?
OnDMARC makes it very easy to set up and maintain DMARC records. The guided workflows and clear reporting helped us move from monitoring to full enforcement confidently. The user interface is intuitive, and support is very responsive whenever we have questions.
What do you dislike about Red Sift OnDMARC?
It would be helpful if some of the reporting dashboards allowed more customization or export options. Sometimes, the volume of daily reports can feel overwhelming without filtering.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
It is helping us prevent domain spoofing and phishing attacks by enforcing DMARC policies. It has also improved visibility into who is sending emails on behalf of our domain, so we can take quick action if needed. Overall, it has strengthened our email security posture and improved trust in our communications.
Shashi K.
SR Manager IT Mid-Market (51-1000 emp.)
It is quite a useful tool to manage SPF/DKIM/DMARC records and understand it's impact on the domain.
4.0 / 5
What do you like best about Red Sift OnDMARC?
The ease of using the application and the UI that is provides that helps in managing the records of the domain. Plus the customer service for the tool is quite responsive.
What do you dislike about Red Sift OnDMARC?
The limitation of the feature of MTA-STS, in which it reports only a few of the domains.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
It helps us in getting a clearer picture of the use case of our domain, plus the acceptance and the rejection rate.
Ashman B.
CyberSecurity Analyst Enterprise (> 1000 emp.)
Easy DMARC setup
4.0 / 5
What do you like best about Red Sift OnDMARC?
We have had OnDMARC for several years, we onboarded all of our managed domains over the past 12months. It was very easy adding SPF, DKIM records and moving DMARC to 100% Reject. We had support from Red Sift all the way.
What do you dislike about Red Sift OnDMARC?
Sometimes the dashboard is misleading, i had moved a domain to reject 50% and the dashboard didn't reflect that. but customer support fixed that very quickly
What problems is Red Sift OnDMARC solving and how is that benefiting you?
Securing our domains to bring them up to 100% Reject
Verified User in Law Practice
Mid-Market (51-1000 emp.)
Pricing
OnDMARC offers a clear tiered pricing model, whereas MailHardener requires contacting them for specifics on most paid plans.
0 / 5(0)
