Skysnag focuses heavily on automated DMARC enforcement and email authentication. Its core strength lies in helping organizations achieve a 'p=reject' DMARC policy with minimal manual intervention. We found its tools for SPF flattening, BIMI implementation, and MTA-STS/TLS-RPT particularly robust, making it a comprehensive solution for strict email security protocols.
Beyond DMARC, Skysnag provides domain protection features, continuous monitoring for spoofing attempts, and DNS record management. While it offers reporting on email health and deliverability, its primary emphasis remains on the foundational authentication layers, ensuring emails are correctly signed and policies are enforced.
InboxMonster delivers a powerful suite of tools geared towards overall email deliverability and inbox placement. While it includes DMARC monitoring and reporting, its real expertise shines in providing detailed insights into how emails land across various internet service providers (ISPs), including critical data on spam trap hits and blocklist (or blacklist) monitoring.
The platform also offers valuable pre-send features such as creative proofing, device rendering, and accessibility analysis, which are crucial for optimizing email content before deployment. Its integration with Google Postmaster Tools and SNDS further enhances its ability to provide a holistic view of sender reputation and performance.
How easy is each product to use
User experience
Skysnag's user experience centers on automation and a clear path to DMARC enforcement. For users familiar with DMARC concepts, the platform is straightforward, guiding them through the necessary DNS configurations and policy adjustments. We appreciated the visual dashboards that quickly highlight DMARC compliance and potential spoofing sources.
However, for those new to email authentication, there can be a learning curve. Some users reported that initial setup could be challenging without step-by-step guidance. While powerful, the interface could benefit from more detailed in-platform tutorials or a more simplified onboarding flow to cater to less technical users.
InboxMonster provides a user-friendly interface that distills complex deliverability data into actionable insights. We found its reporting on inbox placement, spam trap analysis, and reputation factors easy to digest, even for teams without deep deliverability expertise. The creative proofing tools are also intuitive, offering quick previews across various clients and devices.
Despite its many features and data sets, some users noted that the sheer volume of information can occasionally feel overwhelming, making it difficult to immediately grasp every feature's purpose. However, the platform's overall design prioritizes clarity, and dedicated support helps bridge any gaps in understanding.
Which product has the best support
Support
Skysnag offers competent and responsive support, particularly valuable during the initial setup and configuration phases. Users frequently praised the team's ability to assist with DMARC implementation and troubleshoot complex DNS concerns. We found their technical expertise helpful in resolving issues at the root, rather than just providing generic answers.
While robust, the support experience largely focuses on the technical aspects of DMARC and domain authentication. Organizations looking for broader email marketing or general deliverability consulting might find the scope more specialized. However, for core DMARC needs, their team is highly capable.
InboxMonster truly excels in its customer support, frequently described as a 'white glove service' and 'actual partnership'. We consistently encountered a proactive and hands-on approach, with dedicated account managers like Josie and Thom who provide actionable insights, strategic recommendations, and ongoing monitoring.
The team often takes on the work of coordinating with email providers directly, saving clients significant time. This high level of personalized support, combined with regular check-ins and responsiveness, makes InboxMonster's support a standout feature for organizations seeking comprehensive deliverability consulting.
Who should use each product
Suitability
Skysnag is ideal for organizations prioritizing strict DMARC enforcement and comprehensive email authentication. SMBs with a clear understanding of their email sending infrastructure, or enterprises needing to secure multiple domains, will find its automated approach beneficial. MSPs looking to offer DMARC as a core security service to clients will appreciate its efficiency.
It's particularly well-suited for companies that have experienced phishing or spoofing attempts and need a robust solution to protect their brand reputation. While it supports email deliverability efforts, its primary focus is on the foundational security protocols that ensure email legitimacy.
InboxMonster is best for organizations where email deliverability is a critical revenue driver, such as large-scale senders, e-commerce businesses, or agencies (MSPs) managing extensive email campaigns for clients. Enterprises and mid-market companies that require deep insights into inbox placement, sender reputation, and creative performance will find its features invaluable.
SMBs with complex email programs or those heavily reliant on email marketing would also benefit, especially if they value the high-touch consulting support. The platform is designed for teams that need to optimize every aspect of their email performance, from pre-send content checks to post-send deliverability analysis.
How does Skysnag compare with InboxMonster?
DMARC report analysis
Ability to collect, aggregate, and display DMARC reports for analysis.
Source detection
Identifies all sending sources for your domain, legitimate or otherwise.
Forward detection
Tracks how emails are forwarded and authenticated through various mail servers.
Spoof detection
Identifies and alerts on unauthorized use of your domain for sending emails.
Notifications and alerts
Provides automated alerts for DMARC failures, spoofing, or deliverability issues.
Reporting
Offers detailed reports on DMARC compliance, deliverability, and email health.
API
Allows programmatic access to platform data and functionality.
Primarily for specific email validation, not general DMARC API.
Multi-tenancy
Supports managing multiple client accounts from a single interface, useful for MSPs.
Offers managed services but lacks a direct multi-tenant portal for clients.
SPF flattening
Helps manage SPF records to stay within the 10-lookup limit.
Hosted DMARC
Provides DMARC record hosting and management services.
BIMI
Supports implementation and monitoring of Brand Indicators for Message Identification.
MTA-STS/TLS-RPT
Assists with the implementation and monitoring of MTA-STS and TLS-RPT.
Blocklists and reputation
Monitors blocklist status and overall sender reputation across various providers.
AI copilot
Utilizes AI for smart insights, recommendations, or conversational assistance.
Includes specific AI summaries for Apple & Gmail.
DNS monitoring
Monitors DNS records for health, changes, and compliance beyond DMARC.
Self hostable
Option to deploy and manage the software on your own servers.
Free trial/free tier
Offers a free period to test the platform or a perpetually free usage option.
Drawbacks and what to watch out for
Skysnag, while powerful, can present a challenging initial configuration for less experienced users, with some reporting the interface as less intuitive and the pricing structure unclear. InboxMonster, despite offering a robust feature set, has been noted for its high cost compared to some alternatives, and the sheer volume of data can be overwhelming for users trying to perform independent analysis.
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.
4.6 / 5(17)
4.9 / 5(44)
Must try to avoid mail spamming
4.0 / 5
What do you like best about Skysnag?Domain Protection & Safe mail infrastructureWhat do you dislike about Skysnag?Left over Cookies, cache clearing processWhat problems is Skysnag solving and how is that benefiting you?Skysnag helps to manage my email infrastructure, configuration and protection from spam
VIJAY S.
Researcher Mid-Market (51-1000 emp.)
Josie + InboxMonster has helped our email team tremendously!
4.0 / 5
What do you like best about Inbox Monster?
I'm newer to the email team that utilizes InboxMonster but from what I've gathered from my coworker who has worked with Josie and InboxMonster for over a year, Josie was instrumental in providing actionable insights to enhance deliverability.
What do you dislike about Inbox Monster?
We don't have a proper CRM tool to leverage so InboxMonster isn't as much a problem as the tool we're using for email.
What problems is Inbox Monster solving and how is that benefiting you?
At the beginning of the year, the team discussed solutions such as better domain/IP allocation, stricter demark policies, and monitoring iCloud; they also noted the impact of email frequency and rogue franchisees on complaint rates. Next steps included investigating unsubscribe inconsistencies, exploring click activity data, discussing IP address optimization, and a future demo of Inbox Monster's "Creative Projects" tool; Josie Garcia will also provide further ISP and deliverability information. Most recently, Josie shared SendGrid-specific recommendations, best practices, and provided platform training, including user management, notifications, campaign tagging, subscriber insights, and spam trap analysis.
Verified User in Maritime
Small-Business (50 or fewer emp.)
Best platform to configure Email Deliverability!
4.0 / 5
What do you like best about Skysnag?
Skysnag helps Customers to protect their websites with right configuration and arrangement. It increases the overall security of websites and provides Authentication to Emails. It ensures that websites DNS records are setup correctly which is a very important factor for any organisation infrastructure and reputation. Good thing is we have not found any bugs and issues after adapting to Skysnag, we just have to configure it once and it will take of all the stuff.
What do you dislike about Skysnag?
Even though Skysnag is a great piece of software but it is hard to configure it properly, when we trying to setup the things with Skysnag we found it little difficult though we have got their amazing support and we had successfully configured it. I would suggest that they should provide step by step instruction so the people who are using it for first time can also play around with it.
What problems is Skysnag solving and how is that benefiting you?
Skysnag provided Security to our websites, it gives us flexibility to have our own DMARC records. Most of customers email were email getting landed on Spam sections due to less protection of websites or any other reason. With the help of Skysnag we have configured DNS properly and things got solved. We would highly recommend this platform to ensure safety of websites.
Rohit M.
Cloud Analyst Enterprise (> 1000 emp.)
Great toolset and helpful account support
4.0 / 5
What do you like best about Inbox Monster?
The toolset is very robust and they are consistently adding to the functionality. The account support has also been great and incredibly proactive. Thom is the best and always super helpful.
What do you dislike about Inbox Monster?
Right now, there is nothing currently that I do not like or appreciate about Inbox Monster.
What problems is Inbox Monster solving and how is that benefiting you?
Inbox Monster is helping us manage and get insight into deliverability problems when they arise. There is a great toolset that is built behind this management and the additional tools with respect to content rendering is super helpful.
Verified User in Publishing
Mid-Market (51-1000 emp.)
Secure Email Communication and DMARC Compliance
4.0 / 5
What do you like best about Skysnag?
I like that Skysnag provides an easy and automated solution for securing our organization's emails from impersonation. The platform's DMARC enforcement ensures that our emails are delivered accurately and helps to increase our deliverability. I also appreciate the visibility that Skysnag gives us on the health of our email senders and the ability to bypass any authentication protocol issues.
What do you dislike about Skysnag?
I dislike that the platform can be difficult to navigate at times. While it has a lot of useful features and tools, the interface can be confusing and overwhelming for new users. It would be helpful if there were more in-depth tutorials or a more user-friendly interface to make it easier for us to fully utilize all of the capabilities of Skysnag. Additionally, the pricing structure can be a bit confusing and it can be difficult to determine exactly how much it will cost for our organization to use the platform on an ongoing basis.
What problems is Skysnag solving and how is that benefiting you?
Skysnag is solving the problem of email impersonation and poor email deliverability for our organization. By using the platform's DMARC enforcement, we are able to secure our emails and increase their chances of being delivered accurately. This is benefiting us by protecting our reputation and ensuring that our emails are being delivered to the intended recipients. I would highly recommend Skysnag to any organization looking to secure their email communication and achieve DMARC compliance.
James P.
Engineer Mid-Market (51-1000 emp.)
Valuable Deliverability Insights
4.5 / 5
What do you like best about Inbox Monster?
Inbox Monster provides a lot of valuable insights into how are email deliverability is across many different email service providers.
What do you dislike about Inbox Monster?
Inbox Monster has many features and data sets, but not all of the data feels immediately actionable and I don't understand what every feature does.
What problems is Inbox Monster solving and how is that benefiting you?
Before Inbox Monster, we couldn't see where our emails were landing or what seeds were having deliverability issues.
Verified User in Higher Education
Mid-Market (51-1000 emp.)
We used Skysnag for email authentication
4.0 / 5
What do you like best about Skysnag?
Their services in domain securing and email authentication. We were able to automate our operations and save both Money and time.
What do you dislike about Skysnag?
I think they can improve in using easy and understandable words for new start-up like businesses to understand their services.
What problems is Skysnag solving and how is that benefiting you?
Automating email authentication for our organization saving us time and money.
Verified User in Computer Software
Small-Business (50 or fewer emp.)
A Game-Changer for Email Deliverability
4.5 / 5
What do you like best about Inbox Monster?
Inbox Monster has been a life saver for our email program. We have worked with Josie for just under a year, but the amount of dedication and support she provided to analyze our deliverability, help us come up with an action plan to remediate our poor deliverability and sender reputation, and ongoing monitoring of trends after working through our issues, has played a significant role in the health and success of our email marketing.
Josie is always quick to respond and will walk through the issues with us, giving us valuable insights and recommendations along the way. My team does not have a strong background in deliverability, but Josie and the Inbox Monster team, has made a very technical part of email marketing very easy to understand and action against, allowing us to grow our skillset while also educating the rest of the company on deliverability best practices to ensure we do not fall into the same mess that we worked so hard to pull ourselves out of.
In October 2024, we found out, with the help of Inbox Monster, that our inbox rate with Gmail was at 1% with low sender reputation. After working with Josie, we were able to increase and maintain our Gmail inbox rate to 95-100% with high sender reputation within 4 months. I cannot recommend Inbox Monster enough.
What do you dislike about Inbox Monster?
Email deliverability is overwhelming. This is not an Inbox Monster issue. The team at Inbox Monster is incredibly knowledgeable and gives so much information. A lot of the time, the analysis is easy to follow while meeting with the Inbox Monster team, but the amount of numbers and tabs within the platform make it a little difficult to follow on our own. We have a wonderful support team who are willing to meet at our cadence to discuss, but it's a bit difficult to do our own analysis outside of those meetings.
What problems is Inbox Monster solving and how is that benefiting you?
Inbox Monster helps provide valuable insight to our email deliverability and sender reputation.
Verified User in Health, Wellness and Fitness
Enterprise (> 1000 emp.)
A phenomenal email authentication service that boosts peace of mind
4.0 / 5
What do you like best about Skysnag?
Skysnag has a simple installation process and makes lives easier for those in our organization by us not having to worry about authenticating emails sent from outside the organization.
What do you dislike about Skysnag?
An offering with more domains would be helpful for the smaller organizations that are under our parent company.
What problems is Skysnag solving and how is that benefiting you?
Reducing the threat that phishing has to our company, and allowing team members to spend less bandwidth authenticating emails.
Verified User in Financial Services
Mid-Market (51-1000 emp.)
Great tool with excellent consulting support
4.5 / 5
What do you like best about Inbox Monster?
Clear reporting to understand our deliverability/inboxing, as well as domain/IP reputation factors. And the consulting services offered save us a ton of time, as they leverage existing relationships with email providers to troubleshoot/address inboxing issues. Super easy to use and onboard as well.
What do you dislike about Inbox Monster?
Everything is worth it, but the tool costs more than other deliverability platforms, however, that's largely because they are taking on the work of coordinating with email providers
What problems is Inbox Monster solving and how is that benefiting you?
They offer a one-stop shop of crucial information to understand our sending domain/ip health, and most importantly, offer services that help us work with email providers quickly and effectively. This saves our team a ton of time we would otherwise have to spend coordinating with each ESP
Skysnag's pricing is primarily based on email traffic volume and the number of domains, while InboxMonster offers distinct suites focused on creative, deliverability, and SMS, all billed annually and starting at a higher entry point.
Small
Up to 10k emails / month
Contact for pricing
Contact for pricing, starting at $3,000 yearly (Creative Suite)
Medium
Up to 100k emails / month
Contact for pricing
Contact for pricing, starting at $15,000 yearly (Deliverability Suite)