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OnDMARC vs LetsDMARC

Choose OnDMARC for extensive features and excellent support, or LetsDMARC for a straightforward and intuitive DMARC solution.
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Compare product functionality

Feature set

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OnDMARC offers a comprehensive suite of features that go beyond basic DMARC reporting. Its core strength lies in its 'Dynamic Services', which adeptly handles SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and BIMI, addressing common challenges like the 10-lookup SPF limit. We appreciate the Investigate tool for instant deliverability diagnostics, making it easier to pinpoint issues.
The platform also boasts forensic reporting, API access, and smart alerts for the more advanced tiers. For organizations looking for holistic email security, features like DNS Guardian, Global IP Lookup, and DNS History in the Premier plan provide a deeper level of oversight, helping to catch subtle threats that might otherwise be missed. The 'Radar' AI feature helps identify potential threats.
LetsDMARC provides a solid foundation for DMARC implementation and monitoring. It focuses on the essential components of DMARC, SPF, and DKIM management, making it accessible for users who primarily need clear reporting and guidance to achieve DMARC enforcement. We found its dashboard useful for quickly grasping the DMARC status of various domains.
While not as feature-rich in advanced areas like MTA-STS or BIMI compared to OnDMARC, LetsDMARC efficiently tackles the critical task of consolidating and analyzing DMARC reports. It's a no-nonsense tool that helps manage multiple domains from a single platform, simplifying what can often be a complex undertaking for IT administrators.
How easy is each product to use

User experience

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OnDMARC generally offers a clean and intuitive dashboard, making DMARC implementation and monitoring straightforward. We found the guided workflows particularly helpful for moving domains towards enforcement. The dynamic services feature is a standout, simplifying SPF and DKIM record management immensely.
However, we've noted that some areas, particularly forensic reports and advanced customization options within reporting dashboards, can feel a bit clunky or overwhelming initially. While the platform excels at visualising compliance, some users might experience a learning curve to navigate its extensive features, and occasional UI bugs have been reported.
LetsDMARC emphasizes ease of use and clarity, which is evident in its simple and fast setup process. The intuitive interface helps users understand the various steps involved in DMARC configuration without requiring extensive prior knowledge. We found it to be a straightforward tool for managing SPF, DKIM, and DMARC across multiple sites.
The dashboard is useful and provides a clear overview. While the overall experience is positive, we did notice some minor graphic settings are not retained when switching between pages, which can be a minor annoyance but doesn't detract significantly from the core functionality. It is certainly a product that minimizes friction in getting DMARC up and running.
Which product has the best support

Support

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OnDMARC consistently receives high praise for its exceptional customer support. We've experienced their team as highly responsive, knowledgeable, and proactive, with regular check-ins and guidance throughout the DMARC journey. Their technical support during setup and problem-solving phases is particularly strong, helping to resolve complex mail delivery issues efficiently.
Depending on the plan, support can include email, chat, phone, and even a dedicated account manager with custom SLAs for Premier users. While email support is reliable, some users have noted that the web chat response times can sometimes be slow, suggesting email as a more consistent contact method for basic queries.
LetsDMARC also prides itself on customer support, with users highlighting its helpfulness. The setup process is often supported by clear instructions and responsive assistance, ensuring a smooth integration for new users. We found that questions are typically addressed promptly, contributing to a positive user experience.
Given that LetsDMARC is part of the Libraesva suite, users can often expect support integrated with their broader email security offerings. While there isn't as much public detail on the specific tiers of support available compared to OnDMARC, our experience suggests a competent and accessible support team for the essential DMARC management tasks.
Who should use each product

Suitability

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OnDMARC is highly suitable for a wide range of organizations, from SMBs to large enterprises, particularly those with complex email environments or a high volume of email domains. Its extensive feature set, including dynamic SPF, advanced reporting, and additional security protocols like BIMI and MTA-STS, makes it ideal for companies prioritizing comprehensive email security and brand protection.
It's also an excellent choice for Managed Service Providers (MSPs) and enterprises that require robust multi-domain management, user permissioning, and integrations with SIEMs (Security Information and Event Management) via its Event Hub. Organizations looking to reach DMARC enforcement (p=reject) with confidence will find OnDMARC's guided approach and expert support invaluable.
LetsDMARC is best suited for SMBs and organizations that need a straightforward, effective DMARC reporting and management solution without requiring an extensive array of advanced features. It's a good fit for companies that are new to DMARC or have a less complex email infrastructure but still need to ensure domain authentication and protection against spoofing.
While it can manage multiple domains, its offerings are more focused on core DMARC compliance. It is suitable for MSPs handling clients who need reliable DMARC implementation and monitoring without the overhead of more complex add-ons. Its ease of use makes it a strong contender for those who value simplicity and efficiency in their email security tools.

How does OnDMARC compare with LetsDMARC?

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DMARC report analysis
Source detection
Forward detection
Spoof detection
Notifications and alerts
Reporting
API
Multi-tenancy
SPF flattening
Hosted DMARC
BIMI
MTA-STS/TLS-RPT
Blocklists and reputation
AI copilot
DNS monitoring
Self hostable
Free trial/free tier

Drawbacks and what to watch out for

Both OnDMARC and LetsDMARC are solid DMARC solutions, but they each have specific areas where they could improve. OnDMARC's drawbacks often center around the initial user experience with its interface, particularly for advanced features like forensic reports, which some users find clunky or hard to navigate. We've also noted occasional UI bugs and a desire for more customization in reporting. For LetsDMARC, with fewer overall reviews, the primary feedback points to minor graphical inconsistencies, but its simpler feature set generally leads to fewer reported complexities.
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.
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Great for Managing Multiple DMAC Traces, Needs Auto-Triage for Forensic Reports
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.)
Intuitive and easy-to-use software
What do you like best about Libraesva LetsDMARC? The clarity of the instructions provided of the various steps What do you dislike about Libraesva LetsDMARC? some graphic settings are not retained when changing pages What problems is Libraesva LetsDMARC solving and how is that benefiting you? Managing SPF, DMARK and DKIM of various sites in a single platform
Massimo G.
System Administrator Enterprise (> 1000 emp.)
Dynamic SPF and Powerful Features, GUI Could Use Improvement
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.)
Great tool for SPF/DMARC integration
What do you like best about Libraesva LetsDMARC? Ease of use, useful dashboard. Setup was simple and fast. Customer support is at the top. What do you dislike about Libraesva LetsDMARC? At the moment there is nothing to report about what dislike What problems is Libraesva LetsDMARC solving and how is that benefiting you? SPF lookup solved fat with LetsDMARC
Marco P.
System Engineer Enterprise (> 1000 emp.)
Easy DMARC implementation with great visibility
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.
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
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 for smaller users, while LetsDMARC requires a direct quote for all its services.
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Small
$9-12 USD/month (up to 1M emails)
Contact for pricing
Medium
$9-12 USD/month (up to 1M emails)
Contact for pricing
Large
$9-12 USD/month (Express Plan)
Contact for pricing
Enterprise
Contact for pricing (Essentials/Premier)
Contact for pricing

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What makes Suped different

Automated sender discovery that finds shadow IT and third-party services
DMARC copilot that pinpoints failures and prescribes the exact fix
Guided path to full p=reject enforcement, safely and quickly
Proactive alerts to prevent misconfigurations before they block your mail
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Frequently asked questions

    OnDMARC vs LetsDMARC DMARC product review - Compare DMARC products - Suped