Sendmarc offers a comprehensive suite of DMARC features, designed to take the guesswork out of email authentication. We've seen its robust reporting provide clear visibility into email traffic, making it easier to identify and authenticate legitimate sending sources. The platform handles SPF, DKIM, and DMARC alignment with an emphasis on simplifying complex configurations for users.
Beyond core DMARC, Sendmarc includes valuable additions like BIMI support, MTA-STS/TLS-RPT for enhanced transport layer security, and detailed blacklist (or blocklist) reporting. For those managing multiple domains or clients, the multi-tenancy capabilities are a significant advantage, streamlining the DMARC journey across an entire ecosystem. Their approach integrates security protocols to not only achieve compliance but also to bolster overall email deliverability and brand reputation.
Open-DMARC-Analyzer, as an open-source solution, provides the foundational tools necessary for DMARC reporting and analysis. Its core strength lies in parsing DMARC aggregate reports (RUAs) and presenting them in a digestible format. We appreciate its commitment to providing a full-featured, self-hosted option without proprietary lock-ins, which is a breath of fresh air for those who prefer complete control over their data.
However, due to its self-hosted nature, features beyond basic DMARC reporting, such as advanced security protocols like BIMI, MTA-STS, or integrated blacklist (or blocklist) monitoring, are not built into the platform. Users would need to implement and manage these functionalities separately. It's a utilitarian tool that excels at its primary function but expects users to bring their own extensions for a broader security posture.
How easy is each product to use
User experience
Sendmarc boasts a user-friendly interface that simplifies the often-complex world of DMARC. From our experience, the dashboard provides a clear overview of domain health, making it easy to identify non-compliant senders and authentication issues. The guided implementation process is a standout feature, holding your hand through DNS record setup and policy enforcement.
While there's a learning curve for any DMARC solution, Sendmarc's actionable insights and intuitive reporting minimize the friction. We found that even users new to DMARC could navigate the platform and begin understanding their email ecosystem relatively quickly. It's designed for efficiency, allowing us to pinpoint problems and make policy adjustments with confidence.
Open-DMARC-Analyzer offers a more hands-on user experience, as one might expect from an open-source, self-hosted solution. Installation requires a web server supporting PHP and MariaDB, implying a certain level of technical proficiency. Once set up, the interface is functional and presents DMARC data effectively, but it lacks the polish and streamlined workflows of commercial platforms.
Users must be comfortable with managing their own server environment, troubleshooting, and potentially modifying the code to suit specific needs. It's an excellent choice for those who enjoy tinkering and have the internal resources (or curiosity) to manage the entire stack. For organizations seeking an 'install and forget' solution, the user experience might feel a bit too DIY.
Which product has the best support
Support
Sendmarc prides itself on strong customer support, often highlighting a guided implementation and proactive assistance. We've experienced their team as responsive and knowledgeable, offering help through email and a knowledge base. For higher tiers, dedicated engineering training and managed services are part of the package.
The reviews consistently praise Sendmarc's support staff for their professionalism and eagerness to assist. This hands-on approach is particularly beneficial for organizations that might not have deep DMARC expertise in-house. It's clear they aim to be an extension of your IT team, which is a comfort when navigating complex email security landscapes.
Open-DMARC-Analyzer, being an open-source project, relies on community-driven support. This means help typically comes from forums, GitHub issues, or self-help documentation. There's no dedicated support team in the traditional sense, which can be both a blessing and a curse. You have the freedom to solve problems independently, but you're also on your own for critical issues.
For users accustomed to commercial software with SLAs and direct support channels, this model might require an adjustment. It assumes a level of internal technical expertise to troubleshoot and maintain the system. While the community can be helpful, it's not a guaranteed, immediate resource, which is a key differentiator from a paid service like Sendmarc.
Who should use each product
Suitability
Sendmarc is an excellent fit for organizations that require a robust, managed DMARC solution. It caters well to SMBs (Small to Medium Businesses) looking for simplified DMARC implementation and enterprise clients needing extensive features, scalability, and compliance. For MSPs (Managed Service Providers), Sendmarc offers multi-tenancy and co-branding, making it ideal for managing multiple client domains efficiently. Its focus on compliance with major providers like Microsoft and Google is also a big plus.
We'd recommend Sendmarc for businesses that prioritize ease of use, strong support, and a comprehensive feature set without the need for significant internal resource allocation. If you need a partner to guide you to DMARC enforcement and maintain email security, Sendmarc is a strong contender across the board.
Open-DMARC-Analyzer is best suited for technically proficient users, small businesses with strong IT teams, or organizations with strict data sovereignty requirements that prefer self-hosting. It's not designed for MSPs or large enterprises seeking managed services or extensive feature sets beyond core DMARC reporting. SMBs with limited technical resources would likely find the self-hosted nature challenging.
This solution is ideal for developers, system administrators, or hobbyists who want full control over their DMARC data and infrastructure. If your budget is tight and you have the technical chops to set up and maintain a web server, database, and PHP environment, then Open-DMARC-Analyzer offers a cost-effective way to gain DMARC visibility.
How does Sendmarc compare with Open-DMARC-Analyzer?
DMARC report analysis
Parses and visualizes DMARC aggregate reports.
Source detection
Identifies legitimate and rogue email sending sources.
Forward detection
Ability to detect and analyze email forwarding chains.
Basic forwarding visibility through RUA reports
Spoof detection
Identifies and helps prevent email spoofing attempts.
Notifications and alerts
Provides alerts for DMARC policy changes or anomalies.
Automated reporting can be lacking, per reviews
Requires custom implementation
Reporting
Generates various DMARC compliance and threat reports.
Comprehensive aggregate and failure reports
Standard aggregate reports
API
Offers an API for integration with other systems.
API-first approach for integration
Not a primary feature, requires custom development
Multi-tenancy
Supports managing multiple domains or clients from one platform.
Multi-tenant platform for MSPs
Designed for single-instance use
SPF flattening
Simplifies SPF records to avoid lookup limits.
Requires manual management or external tools
Hosted DMARC
Manages DMARC records and policy for the user.
Self-hosted solution, no managed service
BIMI
Support for Brand Indicators for Message Identification.
Not natively supported
MTA-STS/TLS-RPT
Supports email transport security protocols.
Requires external setup and monitoring
Blocklists and reputation
Monitors domain and IP reputation against blocklists.
Blacklist (and threat) reporting included
No integrated blocklist (or blacklist) monitoring
AI copilot
Utilizes AI for advanced insights or automation.
Not a core feature mentioned
Not applicable to an open-source tool
DNS monitoring
Monitors DNS records for changes or issues.
Email and DNS analysis tools provided
Requires manual checks or external tools
Self hostable
Can be installed and run on your own servers.
Cloud-based SaaS offering
Designed to be self-hosted
Free trial/free tier
Offers a free entry point to the service.
Free trial available for 1 domain, 5k emails/month
Open-source, free to use software
Drawbacks and what to watch out for
Sendmarc's primary drawbacks revolve around initial partner communication and a learning curve for some new users. While many praise their support, a few mention needing better communication as a partner for effective customer implementation. For Open-DMARC-Analyzer, the drawbacks are inherent to its open-source, self-hosted nature: lack of dedicated support, the need for significant technical expertise for setup and maintenance, and the absence of advanced, integrated features found in commercial offerings. It's a trade-off for the cost savings and control.
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.
4.9 / 5(39)
0 / 5(0)
Agile, dynamic and great feature set from Sendmarc
4.0 / 5
What do you like best about Sendmarc?
Cost effective tooling to provide the basic security neccessities for organizations. Easy and quick implementation with intuitive reporting. Extremely easy to implement.
What do you dislike about Sendmarc?
Better communucation as a partner for effective implementation with customers.
What problems is Sendmarc solving and how is that benefiting you?
Primarily email impersanation.
Mohamed O.
Head of Managed Services (MSP) 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.
rebyC spreading the love about Sendmarc
4.0 / 5
What do you like best about Sendmarc?
Sendmarc helps organizations protect their email domains from phishing and spoofing attacks.
What do you dislike about Sendmarc?
If your company are considering using Sendmarc or are experiencing challenges with the platform, it's advisable to check the latest reviews, forums, or customer feedback for up-to-date information on potential dislikes or issues.
What problems is Sendmarc solving and how is that benefiting you?
The benefits of using Sendmarc include a reduction in successful phishing attacks, enhanced brand trust, improved email deliverability, and better overall email security. By preventing unauthorized use of domains and increasing the visibility into email authentication, organizations can mitigate the risks associated with email-based threats.
Verified User in Computer & Network Security
Small-Business (50 or fewer emp.)
Enhanced Email Security with Sendmarc: Protecting Your Communications
4.0 / 5
What do you like best about Sendmarc?
Sendmarc simplifies email authentication, making it easy for users to implement and manage. It has a User-Friendly Interface. Offers valuable insights into email delivery with Actionable Insights.
What do you dislike about Sendmarc?
There's a learning curve for new users. They could enhance onboarding or provide additional resources.
What problems is Sendmarc solving and how is that benefiting you?
1. Combats Email Spoofing and Phishing
2. Ensures Email Authenticity
3. Improved Email Deliverability and Reputation Management
Verified User in Events Services
Small-Business (50 or fewer emp.)
Great team pushing a useful product
4.5 / 5
What do you like best about Sendmarc?
The team are passionate about what they do and always willing to help.
The flexible offering for clients based on their needs/ organisation size.
What do you dislike about Sendmarc?
Nothing I can think of at this stage....
What problems is Sendmarc solving and how is that benefiting you?
Domain security for our clients
Faye S.
Head of Customer Sucess Small-Business (50 or fewer emp.)
Great DMARC Compliance Platform with an exceptional team and support services!
4.5 / 5
What do you like best about Sendmarc?
Sendmarc offers a user-friendly platform with seamless navigation, supported by an excellent customer service team providing swift and detailed responses. With plenty advanced features, its API-first approach ensures effortless integration. Implementation is rapid, complemented by proactive team assistance. Furthermore, its advanced reporting capabilities provide invaluable insights into the overall health of your email ecosystem.
What do you dislike about Sendmarc?
Honestly, there is nothing that I dislike about Sendmarc. The platform is excellent, offering extensive insights and features, backed by a fantastic team. From support to billing systems, everything works seamlessly. The whole experience has been a breeze.
What problems is Sendmarc solving and how is that benefiting you?
Sendmarc has been instrumental in solving several critical problems for us. Primarily, it has effectively stopped impersonation attacks, which has been crucial in protecting our brand integrity. With Sendmarc, no impersonated emails are sent from our domain to our clients, suppliers, or anyone else in the world. Additionally, Sendmarc has guided us to achieve DMARC compliance, significantly enhancing our overall email security. This ensures that our email communications are secure and trustworthy, providing peace of mind for both our organisation and our stakeholders.
Alex R.
Chief Operations Officer Small-Business (50 or fewer emp.)
Pricing
Sendmarc operates on a tiered subscription model with escalating features, while Open-DMARC-Analyzer is free open-source software requiring users to cover their own hosting and infrastructure costs.
Small
Up to 10k emails / month
Free trial: 1 domain, 5k emails/month
Free (self-hosted costs only)
Medium
Up to 100k emails / month
Advanced plan: 100k+ emails, 4 domains
Free (self-hosted costs only)
Large
Up to 1 million emails / month
Premium plan: Unlimited emails, unlimited domains
Free (self-hosted costs only)
Enterprise
Over 1 million emails / month
Enterprise & Government: Unlimited usage
Free (self-hosted costs only)
Suped hard sell incoming!
Still not satisfied with Sendmarc or Open-DMARC-Analyzer?
4.9 / 5(39)
