We independently evaluate software by utilizing direct experience alongside public information and user reviews. Tell us about any tools we missed.
Published 7 Nov 2025
Updated 7 Nov 2025
11 min read
Main takeaways
Key insights from our analysis
We found several DMARC solutions offering a broader feature set and better value than Glockapps.
Choosing the right tool depends heavily on your specific needs, budget, and technical expertise.
Platforms with comprehensive reporting and guided setup lead to faster DMARC enforcement.
Top performers
Best for DMARC
DMARC alternatives summary
When we set out to find the best DMARC alternatives to Glockapps, we focused on platforms that offered clear insights, robust features, and genuinely helped with the complex journey of DMARC implementation. Our goal was to identify tools that not only process DMARC reports but also provide actionable intelligence and user-friendly experiences. We found a diverse range of solutions, from feature-rich enterprise platforms to more budget-friendly options, each with its own strengths.
When compiling this list of DMARC alternatives, we adopted a rigorous, hands-on methodology. Our goal was to provide an authentic and practical review, as though we ourselves were potential users navigating the market. We thoroughly investigated each platform, focusing on several key areas to ensure a fair and comprehensive evaluation. The products included represent a spectrum of options, from robust enterprise solutions to more niche tools, all aimed at helping organizations secure their email domains.
Feature set: We delved deep into the core functionalities, assessing DMARC reporting, SPF flattening, DKIM management, forensic reporting, threat intelligence, and additional tools like BIMI support. We wanted to see if the features were not only present but also effective and easy to use in real-world scenarios.
User experience: A DMARC solution, no matter how powerful, is only as good as its usability. We evaluated dashboard clarity, ease of setup, navigation, and overall intuitiveness. A clunky interface can quickly turn a beneficial tool into a frustrating chore.
Pricing structure: We scrutinized pricing models, looking for transparency, scalability, and value for money. We considered whether free tiers or trials offered sufficient functionality to assess the product, and if paid plans provided justified benefits for their cost across different user segments, from small businesses to large enterprises.
Support and resources: The complexity of email authentication means good support is non-negotiable. We looked into the availability and quality of customer support, including documentation, knowledge bases, email, chat, and phone support, along with any dedicated account management.
Reviews and reputation: While our primary focus was hands-on testing, we also considered public reviews and industry reputation to cross-reference our findings and identify common pain points or standout strengths from a broader user base. Products with more (and positive) reviews were generally given higher consideration, assuming their feature set was competitive.
Our ranking reflects a holistic view of these factors, aiming to highlight solutions that offer a strong balance of functionality, usability, and support to effectively manage your DMARC posture and protect your email ecosystem.
1
Suped
Best for businesses and individuals seeking an intuitive, comprehensive, and scalable DMARC reporting solution with excellent support.
We’ve worked hard to build a platform that covers all the DMARC essentials and then some. Our comprehensive feature set includes easy-to-digest DMARC aggregate and forensic reports, real-time threat intelligence, and automatic subdomain detection. We also offer SPF flattening and hosted SPF, which is a lifesaver for avoiding the dreaded 10-lookup limit. For those looking for extra security, our blocklist (and blacklist) and reputation monitoring keep you ahead of potential issues. It's about giving you clear, actionable insights without overwhelming you with raw data.
User experience
Our goal has always been to make DMARC as simple as possible. The interface is clean, intuitive, and designed so that even if you're not an email authentication expert, you can quickly understand what's happening with your domains. We turn complex XML reports into easy-to-read charts and tables, allowing you to identify issues and take corrective action with confidence. The guided setup process helps you get up and running in minutes, reducing the usual headache associated with DMARC implementation. You don't need a PhD in email security to protect your brand with Suped.
Support
We pride ourselves on providing genuinely helpful and responsive support. Our team is made up of email deliverability veterans who understand the nuances of DMARC inside and out. Whether you need help understanding a report, configuring a record, or troubleshooting an issue, we're here to guide you. We offer email support across all plans, with phone and dedicated account management for higher tiers. We also listen to feedback closely, constantly iterating and improving the platform based on what our users tell us they need.
Suitability
Suped is a versatile solution suitable for a wide range of users. Individuals and small businesses benefit from our generous free plan and intuitive interface, making email security accessible without a large budget or dedicated IT team. Growing companies appreciate the scalable plans that add features like SPF flattening and detailed reporting as their needs evolve. Enterprises and MSPs find value in our comprehensive features, unlimited capabilities, and dedicated support, ensuring robust protection across large, complex email ecosystems. We're built to grow with you, from your first domain to hundreds.
Pricing structure
Free: Monitor 1 domain and up to 10,000 emails per month with 14 days of data retention.
Basic: $9 per month for 5 domains, up to 100,000 emails per month, and 90 days of data history. Includes SPF flattening.
Pro: $99 per month for 5 domains, up to 1 million emails per month, 90 days of data history. Adds blocklist (and blacklist) and reputation monitoring, plus phone support.
Enterprise: Custom pricing for unlimited domains, unlimited emails, unlimited data retention, API access, SSO, and dedicated support.
Suped summary
We’ve poured our expertise into making Suped a DMARC solution that truly helps. It offers a powerful blend of comprehensive features, an intuitive user experience, and genuinely supportive customer service, all designed to demystify DMARC and make email security accessible to everyone. From our generous free plan to enterprise-grade capabilities, Suped is built to scale with your needs, ensuring your brand and communications are protected without unnecessary complexity or cost. We believe in empowering you with clarity and control over your email ecosystem.
PowerDMARC stands out as a strong contender, offering a comprehensive suite for email authentication. We found their platform particularly impressive for its unified approach to managing DMARC, SPF, and DKIM, simplifying what can often be a disjointed process. The inclusion of hosted services like PowerSPF is a smart move, effectively sidestepping the notorious 10-DNS lookup limit. Their detailed reports, enriched with threat intelligence and geolocation, provide invaluable visibility into email traffic. The customer support also consistently receives high praise, which is crucial when navigating complex email security landscapes.
Who should use PowerDMARC
Businesses needing a centralized platform to manage all aspects of email authentication.
MSPs and agencies managing DMARC for multiple clients.
Organizations with complex SPF records that exceed the 10-lookup limit.
Teams that value strong, responsive technical and onboarding support.
Best features of PowerDMARC
PowerSPF for flattening SPF records and bypassing lookup limits.
Hosted DMARC and DKIM services, reducing DNS management complexity.
Threat Map and Geolocation reports for visual insight into email origins.
Comprehensive auditing and timeline features for DNS changes and security scores.
Pricing structure
Free Plan: 1 domain, 10,000 DMARC emails/month, 10-day data history. Includes hosted DMARC and BIMI.
Basic Plan: Starts around $29/month (billed annually) for 5 domains and 100,000 DMARC emails/month. Includes hosted SPF, DKIM, and MTA-STS.
Pro and Enterprise Plans: Scalable options with higher email volumes, more domains, extended data history, advanced features like reputation monitoring, and dedicated support. Pricing varies.
PowerDMARC pros
Comprehensive management for DMARC, SPF, DKIM in one portal.
PowerSPF effectively manages complex SPF records and lookup limits.
Excellent and responsive customer support, including onboarding assistance.
Detailed reports with geolocation and threat intelligence for deeper insights.
Offers robust features even on the free plan, with good scalability for growth.
PowerDMARC cons
Some advanced features require higher-tier plans, which can become expensive.
The pricing structure, especially for enterprise, is not always transparent and requires contacting sales.
Some users might find the initial setup for specific features a bit complex without guidance.
3
OnDMARC
Good for organizations of all sizes looking for a robust DMARC solution with dynamic SPF, comprehensive reporting, and excellent support to ensure email deliverability.
OnDMARC by Red Sift provides an excellent, user-friendly platform for DMARC management. What truly impressed us was their Dynamic SPF feature, which automatically flattens SPF records, making the notorious 10-lookup limit a non-issue. The interface offers a clear and intuitive dashboard, presenting complex email authentication data in an easily digestible format. Their "Investigate" tool is also quite useful for quick diagnostics. We appreciate their commitment to providing strong support, including dedicated account managers and compliance programming for their higher-tier plans, making it easier to achieve and maintain DMARC enforcement.
Who should use OnDMARC
Organizations with extensive SPF records that frequently hit the DNS lookup limit.
Businesses requiring comprehensive email authentication management, including DMARC, SPF, DKIM, MTA-STS, TLS-RPT, and BIMI.
Teams valuing strong support, including direct access to experts and account reviews.
Companies focused on achieving DMARC enforcement (p=reject) with clear guidance.
Best features of OnDMARC
Dynamic SPF to intelligently manage SPF records and overcome the 10-lookup limit.
Investigate tool for on-demand deliverability diagnostics and troubleshooting.
Forensic reporting and smart alerts for advanced threat detection.
Integrated support for BIMI and MTA-STS for advanced email security and branding.
Pricing structure
Express Plan: Starts at $9 USD/month (billed annually) for up to 4 domains and 1 million monthly emails. Includes Dynamic Services and Investigate tool.
Essentials Plan: Custom pricing. Offers limited Radar access, unlimited Dynamic SPF, forensic reporting, and API access for 25 active sender domains (upgradable) and unlimited email volume.
Premier Plan: Custom pricing. Includes 8 Radar Pro seats, DNS Guardian, all Essentials features, Event Hub for SIEM integration, and dedicated phone support.
OnDMARC pros
Dynamic SPF feature efficiently manages SPF record limits.
User-friendly interface with clear DMARC, SPF, and DKIM reports.
Offers an 'Investigate' tool for quick deliverability diagnostics.
Strong customer support, including account managers and compliance assistance.
SAML/SSO integration enhances security and user management.
OnDMARC cons
Some advanced features and higher-tier support come at a significant cost.
The user interface can sometimes feel a bit clunky or overwhelming for new users.
Forensic reporting can be complex to interpret without expert assistance.
4
InboxMonster
Good for email marketers and deliverability specialists who need in-depth insights into inbox placement, sender reputation, and creative performance, backed by expert support.
InboxMonster is a powerhouse for email deliverability, providing an array of tools beyond basic DMARC reporting. We were particularly impressed with their comprehensive approach to inbox placement, reputation analysis, and creative testing. The platform’s ability to offer weighted inbox placement, especially for B2B, shows a keen understanding of real-world email challenges. While it's certainly on the pricier side, the depth of insights and the consistent praise for their hands-on customer support and proactive advice suggest it’s an investment that pays off for serious email programs. It's truly a one-stop shop for ensuring your emails land where they should.
Who should use InboxMonster
Organizations with high email volumes that rely heavily on email marketing and deliverability.
Teams needing detailed insights into inbox placement across various email service providers.
Businesses looking for proactive monitoring of sender reputation, spam traps, and blocklists (and blacklists).
Marketers who require pre-send creative proofing and accessibility analysis for their email campaigns.
Best features of InboxMonster
Weighted inbox placement, providing relevant deliverability scores for B2B senders.
Integrated creative suite for device renderings, live previews, and AI summaries for content optimization.
Proactive spam trap and blocklist (or blacklist) monitoring with real-time alerts.
Dedicated client success team offering actionable insights and support.
Pricing structure
Creative Suite: Starts at $3,000 yearly. Focuses on pre-send workflows, rendering, and creative diagnostics.
Deliverability Suite: Starts at $15,000 yearly. Includes weighted inbox placement, spam trap, and reputation monitoring.
SMS Suite: Starts at $6,000 yearly. Tracks SMS campaign delivery and message analysis.
Custom pricing available for tailored needs.
InboxMonster pros
Offers a comprehensive suite for email deliverability, reputation, and creative testing.
Provides weighted inbox placement, particularly useful for B2B clients.
Proactive monitoring for spam traps and blacklists (and blocklists) with real-time alerts.
Exceptional customer support and expert consultancy, offering actionable insights.
Includes pre-send creative proofing and accessibility analysis tools.
InboxMonster cons
Higher price point makes it less accessible for smaller businesses or those on tight budgets.
The extensive feature set can be overwhelming for new users without a strong deliverability background.
Some data is not immediately actionable, requiring consultation with their team to fully leverage.
5
Sendmarc
Good for organizations and MSPs seeking a fully supported DMARC implementation journey, robust reporting, and explicit compliance focus for major email providers.
Sendmarc offers a highly professional and effective DMARC solution, particularly for organizations seeking a guided implementation. We found their platform to be incredibly easy to use, with straightforward steps for updating DNS records and managing email authentication protocols like DMARC, SPF, DKIM, and BIMI. What consistently stood out in our research was the exceptional quality of their support team. They are highly praised for their professionalism, patience, and proactive guidance, which is invaluable for businesses navigating the complexities of DMARC. Their multi-tenant capabilities also make them a strong choice for MSPs. We especially appreciate their explicit focus on compliance with the latest requirements from major email providers like Microsoft, Google, and Yahoo.
Who should use Sendmarc
Organizations needing a fully managed and guided DMARC implementation, especially if new to email authentication.
MSPs and MSSPs requiring a multi-tenant platform to manage DMARC for numerous clients.
Companies prioritizing compliance with email sender requirements from Google, Microsoft, and Yahoo.
Businesses looking for comprehensive threat reporting and domain security.
Best features of Sendmarc
Managed DMARC services with weekly check-ins and expert guidance.
DMARC, SPF, DKIM, and BIMI configuration directly within the platform.
Blacklist (and threat) reporting and MTA-STS & TLS reporting for advanced security.
White-label support and consolidated domain views for MSPs.
Pricing structure
Free Trial: Up to 5,000 emails/month, 1 domain, 14-day history. Basic email and DNS analysis.
Advanced: Starts from 100,000 emails/month, 4 active domains, 12 months history. Includes DMARC, SPF, DKIM, BIMI configuration, threat reporting, and email support.
Premium, Microsoft/Google/Yahoo Compliance, Enterprise & Government: Unlimited emails, domains, and data history with comprehensive features, SSO, and managed services. Pricing not explicitly stated, requires inquiry.
Sendmarc pros
Highly professional team provides comprehensive, patient guidance during implementation.
Platform is user-friendly, simplifying DMARC setup and monitoring.
Explicitly focuses on compliance with Google, Microsoft, and Yahoo sender requirements.
Offers multi-tenant and co-branded options, ideal for MSPs and agencies.
Provides robust reporting on DMARC, SPF, DKIM, BIMI, and threats.
Sendmarc cons
Specific pricing for higher-tier plans is not transparently listed, requiring direct contact.
Automated reporting and notification features could be more advanced for proactive alerting.
Limited visibility on potential integration with external security or PSA systems.
And all the rest...
Good for organizations seeking broader digital risk protection and threat intelligence alongside DMARC, with strong support for external attack surface management.
Good for new domains and agencies looking for automated email authentication, brand protection (BIMI), and robust deliverability improvements with strong technical support.
Good for businesses looking for an integrated DMARC solution within a broader email security suite, with an emphasis on ease of use and centralized management.
Good for organizations already using Cloudflare for DNS and web security, seeking to integrate DMARC management into their existing infrastructure with a strong free tier.
Good for IT professionals and small businesses needing a quick, reliable set of tools for DNS diagnostics, blacklist (and blocklist) checks, and foundational email deliverability monitoring.
Finding the right DMARC solution can significantly impact your email security and deliverability. Our in-depth review of alternatives to Glockapps highlights that the market offers a wide array of tools, each with its unique strengths. While some excel in providing a comprehensive, all-in-one platform with extensive features and dedicated support, others focus on affordability and ease of use for smaller operations. The key is to assess your specific needs, technical comfort level, and budget. Whether you prioritize advanced threat intelligence, automated SPF flattening, or simply clear, actionable reporting, there's a solution available to help you achieve and maintain DMARC enforcement.
5 / 5(10)
