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Dmarcian vs Postmastery

Choose Dmarcian for comprehensive features, or Postmastery for tailored enterprise solutions.
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Compare product functionality

Feature set

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Dmarcian offers a robust and well-established suite of DMARC-related features. We find its strength in providing granular data and comprehensive visibility into email authentication streams. The platform excels at identifying email sending sources, which is crucial for DMARC enforcement.
The automatic subdomain detection is a standout, preventing blind spots where malicious actors might operate. While it provides excellent DMARC, SPF, and DKIM checking tools, the overall feel is functional rather than overtly flashy, prioritizing data accuracy and detail.
Postmastery approaches features from an enterprise perspective, focusing on deliverability expertise alongside DMARC reporting. Their console provides advanced reporting and analytics that are highly customizable, catering to organizations with complex email ecosystems.
While it covers all the essential DMARC reporting aspects, its emphasis is on integrating this data into broader deliverability strategies. We see their strength in providing tailored solutions that go beyond standard reporting, often including proactive insights and deep-dive analysis.
How easy is each product to use

User experience

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Dmarcian's user interface is straightforward and prioritizes data display. For seasoned DMARC practitioners, the dashboard offers a wealth of information at a glance, allowing for quick identification of issues and authentication trends. It's a tool built by experts, for experts.
However, for newcomers to DMARC, the initial learning curve can be somewhat steep. The sheer volume of data, while powerful, requires a bit of navigation to fully grasp. Once you understand its structure, though, it becomes an efficient powerhouse for DMARC management.
Postmastery's console aims for a more modern and intuitive user experience, particularly catering to the needs of larger organizations. We found its dashboards to be highly customizable, allowing users to focus on the metrics most relevant to their specific roles and objectives.
The design appears clean and less cluttered, making complex data digestible. Its enterprise focus often means that the onboarding process includes personalized guidance, which eases adoption. For those managing multiple domains or clients, the multi-tenancy capabilities are particularly well-integrated.
Which product has the best support

Support

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Dmarcian provides solid customer support, backed by extensive documentation and resources. Their team is knowledgeable about DMARC intricacies, which is essential when dealing with complex authentication issues. We've found their responses to be thorough and helpful.
Support tiers often align with pricing plans, so the level of personalized assistance can vary. However, even at lower tiers, the self-service resources are robust, enabling users to find answers to common questions and implement best practices effectively.
Postmastery, with its strong consulting background, offers a high-touch support model. We observed that their support is deeply integrated with their deliverability expertise, providing not just technical assistance but strategic guidance.
This can be particularly valuable for enterprise clients facing persistent deliverability challenges or needing bespoke solutions. Direct access to experts and a consultative approach are key differentiators, making it feel like a partnership rather than just a vendor relationship.
Who should use each product

Suitability

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Dmarcian is an excellent fit for small to mid-sized businesses (SMBs) and mid-market companies that are serious about DMARC. Its tiered pricing makes it accessible, and the feature set scales well for growing organizations. It provides a comprehensive solution without requiring a custom-built approach.
For enterprise clients, Dmarcian offers robust capabilities, though some may find its interface less tailored than more specialized tools. Managed Service Providers (MSPs) could leverage its multi-domain management, but might need to integrate it into their existing toolchains for full client lifecycle management.
Postmastery is primarily geared towards large enterprises and organizations with complex, high-volume email operations. Its custom pricing and consultative approach suggest a focus on clients who require tailored solutions and deep integration with existing systems.
MSPs serving enterprise clients would find Postmastery a powerful tool, particularly given their deliverability expertise. While it might be overkill for most SMBs, its comprehensive offerings are highly valuable for organizations where email deliverability and security are mission-critical.

How does Dmarcian compare with Postmastery?

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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

When assessing Dmarcian, we've noted occasional feedback regarding its API integration, which some users found to have flaws. Additionally, while comprehensive, its threat intelligence capabilities might not be as advanced as some dedicated security platforms, leading to a perceived lower ability in this area. For Postmastery, the primary drawback from a review standpoint is the lack of public G2 reviews, making it challenging to gauge broad user sentiment directly. However, its enterprise-focused model means it may not be as accessible for smaller budgets or those seeking self-service simplicity.
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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The security of emails made difficult
What do you like best about dmarcian? Its operation, to its responses dmarcian has obstructed my expectations. It has not simplified my experience with email authentication. Made my job hectic. The less user friendly interface makes navigating tough. What do you dislike about dmarcian? There are concerns about its effectiveness in solving email scams and spoofing attempts. The system does not fully. Prevent emails, which leave businesses vulnerable to attacks. It also lacks comprehensive and detailed activity logs making it difficult to monitor and investigate security breaches. What problems is dmarcian solving and how is that benefiting you? dmarcian is a poor tool when it comes to preventing activities that harm businesses. Its worst technology does not simply work for individuals. Improvements need to be made to increase the interface and user experience for navigation and management of security settings.
Juni S.
Secretary Airlines/Aviation Mid-Market (51-1000 emp.)
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.
One of the best email security software
What do you like best about dmarcian? The best part about using dmarcian is it keeps our domain name safe from all the nonsense out there in terms of phishing, spam, fraud and its plans are competitive in nature which is why we don't need to shell out a big chunk of money to protect our domain. What do you dislike about dmarcian? The downside of using dmarcian is its API Integration, which has many flaws, which is why it gets really difficult to integrate it with our servers and this is where we would like to see an improvement. What problems is dmarcian solving and how is that benefiting you? Today, keeping domain safe is one big challenge and along with it, the activity log of your domain is critical; this is where dmarcian comes in and helps us keep everything secure and uptight.
Nishay S.
Executive Mid-Market (51-1000 emp.)
Prevents business digital work from fraudulents at ease
What do you like best about dmarcian? Easy to use integrated software to protect business emails from fraud. Increases deliverability of emails from business domains and ensures smooth outgoing. Uses best-in-class technology and process to configure emails and safeguard them from phishing. What do you dislike about dmarcian? No major dislike about Dmarcian. The only challenge is the lower ability towards threat intelligence. The excellent customer support offered. Highly agile and faster than traditional email security gateways. What problems is dmarcian solving and how is that benefiting you? Helps businesses in protection from viruses, malware and email threat. Just with one single click company can blocklist and allowlist IPs and Domains. Solid technology to protect business data from any fraud and bad behaviour. The technology is ideal for medium, small and large enterprise businesses.
Aswath V.
Mid-Market (51-1000 emp.)
Empowering Email Authentication
What do you like best about dmarcian? dmarcian's clear mission to promote email security and combat phishing resonates and I appreciate their work beyond pure profit motives. I am satisfied with dmarcian's tools, highlighting their ease of use, helpful support, and effectiveness in improving email security. What do you dislike about dmarcian? While they offer free tools, their paid services can be expensive for smaller organizations or individual users. Their platform may not integrate seamlessly with all email service providers or security solutions, requiring additional configuration or workarounds. What problems is dmarcian solving and how is that benefiting you? Dmarcian helps me to protect our domain from being spoofed by email attackers. This prevents fake emails from appearing to come from their domain, which can be used to steal sensitive information or impersonate individuals. This benefits me indirectly by ensuring the information I access is from reliable sources and not tampered with by malicious actors.
Tytus J.
IT Manager Information Technology and Services Mid-Market (51-1000 emp.)
Protected email identity
What do you like best about dmarcian? With its operation, it has allowed electronic emails not to be usurped and all the information in each email is not released for improper use Our clients have the security that when an email is sent on our part it is safe because Dmarcian does not allow the domains to be kidnapped causing pirate emails to be received What do you dislike about dmarcian? I think that nothing dislikes because all its operation has been correct and executing all its processes well What problems is dmarcian solving and how is that benefiting you? It was the problem that emails arrived with the same domain but we were not who sent them and robbed the information or requested payments to other accounts and the client thought that if it was our work team that sent those emails because the domain was the same, with Dmarcian that problem was solved because our emails were never piracy
Sophia G.
supervisor Enterprise (> 1000 emp.)

Pricing

Dmarcian offers transparent, tiered pricing, while Postmastery operates on a custom, quote-based model indicative of its enterprise focus.
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Small
Basic plan: $19.99/month for up to 100k emails (billed yearly)
Contact for pricing
Medium
Basic plan: $19.99/month (billed yearly)
Contact for pricing
Large
Plus plan: $199/month (billed yearly)
Contact for pricing
Enterprise
Enterprise plan: $499/month for up to 5M emails (billed yearly)
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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    Dmarcian vs Postmastery DMARC product review - Compare DMARC products - Suped