Red Sift OnDMARC vs Skysnag
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
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The short answer
Both sides assessedRed Sift OnDMARC compared with Skysnag
The closest comparison on philosophy, since both automate the route to enforcement rather than only reporting on it. OnDMARC Express is $9 a month billed annually for up to four domains and a million monthly emails, which is substantially better value than Skysnag's $39 for two, and Red Sift is the larger company with a deeper enterprise line above it. Skysnag answers with a broader compliance set, look-alike domain monitoring through BrandGuard, and published nonprofit and startup discounts of 50 and 20 percent. For most small businesses OnDMARC Express is the better entry; Skysnag earns the look when the compliance paperwork matters as much as the enforcement does.
Skysnag compared with Red Sift OnDMARC
Red Sift's OnDMARC is the closest on philosophy, since both automate the path to enforcement rather than just reporting on it, and OnDMARC's Express tier is $9 a month billed annually for up to four domains and a million monthly emails, which undercuts Skysnag's $39 for two domains substantially. Red Sift is also the larger company with the deeper enterprise product line. Skysnag's answers are the broader compliance certification set, look-alike domain monitoring, and published nonprofit and startup discounts. For most small businesses OnDMARC Express is the better-value entry; Skysnag earns the look when the compliance paperwork matters as much as the enforcement.
Choose Red Sift OnDMARC if
Small businesses with up to four domains that want a very cheap, capable, self-serve DMARC entry point with hosted record management, and larger organizations already buying into Red Sift's wider email security platform.
Choose Skysnag if
Small and mid-sized organisations that need to reach DMARC enforcement rather than merely watch reports, especially those with many sending services, limited DNS expertise, or a customer, insurer, or auditor asking for evidence.
Side by side
13 attributes| Attribute | Red Sift OnDMARC | Skysnag |
|---|---|---|
| Category | Deliverability | Deliverability |
| Starting price | $9 per month billed annually (Express) (free trial) | $39 per month (Monitor) (14 days trial) |
| Pricing model | Subscription tiered by active sender domains, monthly email volume, and data history, with one published self-serve entry price and three custom-quoted tiers above it. | Subscription by domain count and report-processing speed, with two published tiers and two quoted ones above them. Additional modules for verification and BIMI certification are sold alongside. |
| Free plan | No | No |
| Free trial | Free trial available with no credit card required | 14 days, no credit card required |
| Best for | Small businesses with up to four domains that want a very cheap, capable, self-serve DMARC entry point with hosted record management, and larger organizations already buying into Red Sift's wider email security platform. | Small and mid-sized organisations that need to reach DMARC enforcement rather than merely watch reports, especially those with many sending services, limited DNS expertise, or a customer, insurer, or auditor asking for evidence. |
| Setup time | Under an hour to add domains, publish records, and start collecting. Reaching a defensible p=reject takes four to eight weeks of calendar time, driven by how long it takes every legitimate sender to appear in a report and be fixed. Hosted records make each subsequent change a matter of minutes. | An afternoon to point reporting at Skysnag and start ingesting, then two to six weeks of running before a domain is ready to move to enforcement. The calendar is set by how long it takes to see every legitimate sender in the report stream, not by the software. |
| Learning curve | Moderate. The reporting is legible and the Investigate tool shortens diagnosis, but the delegation model and the enterprise framing both assume a slightly more technical reader than EasyDMARC does. | Low by the standards of DMARC tooling, which is the point of the product. The dashboards are aimed at non-specialists, and the automation removes most of the DNS knowledge the category normally demands. |
| Platforms | Web application, Dynamic hosted record services, Investigate diagnostic tool | Web application, API |
| Compliance | SOC 2, ISO 27001, GDPR | SOC 2 (AICPA), GDPR, CCPA, CSA, Cyber Essentials, Data Privacy Framework, IASME, PCI-DSS |
| Founded | 2015 | 2020 |
| Headquarters | London, United Kingdom | San Francisco, California, United States |
| Ownership | Venture-backed | Venture-backed |
Strengths and limitations
Red Sift OnDMARC
Strengths
- Express at $9 a month for four domains with full hosted record services is the cheapest capable published DMARC plan in the category.
- Dynamic hosted DMARC, SPF, DKIM, MTA-STS, TLS-RPT, and BIMI on every tier, including the entry plan, where competitors reserve record hosting for enterprise contracts.
- Forensic reporting included as standard rather than gated to mid or upper tiers.
- Dynamic SPF resolves the ten DNS lookup overflow without manual flattening, a failure mode most established domains have.
Limitations
- Only one tier has a published price; Essentials, Enterprise, and Premier are all custom-quoted, so the upgrade path is a sales conversation rather than a click.
- Thirty days of data history on Express is the shortest working window among comparable plans and makes periodic sending patterns hard to diagnose.
- The jump from four domains to twenty-five is enormous, with nothing published in between, which strands a company that grows to six or eight domains.
- The product is fundamentally built for organizations with security teams, so a small business is buying an entry tier of an enterprise product rather than a product designed for it.
Skysnag
Strengths
- Automates the hard half of DMARC: discovering senders and maintaining the records, rather than only charting the reports.
- Handles SPF maintenance automatically, which addresses the ten-lookup limit that quietly breaks hand-edited records.
- The full protocol set in one product: DMARC, SPF, DKIM, BIMI, MTA-STS, and TLS-RPT.
- An unusually complete compliance posture for a small vendor, including SOC 2, Cyber Essentials, IASME, PCI-DSS, and the Data Privacy Framework.
Limitations
- No free tier, in a category where dmarcian, EasyDMARC, and PowerDMARC all offer one for a single domain.
- Monitor includes only two domains, which is tight for any organisation holding several brand or regional domains.
- The step from $39 to $249 is the steepest in the category, and buys processing speed and retention rather than more automation.
- Automated DNS editing is the product's premise, and some infrastructure teams will not delegate record control to a vendor on principle.
Pricing compared
Red Sift OnDMARC
Subscription tiered by active sender domains, monthly email volume, and data history, with one published self-serve entry price and three custom-quoted tiers above it.
- ExpressFrom $9
- EssentialsCustom
- EnterpriseCustom
- PremierCustom
Express is one of the best value propositions in this entire category, and it exists because Red Sift makes its money elsewhere. Four domains, a million monthly emails, forensic reporting, and full dynamic hosted services for SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and BIMI at $9 a month is capability that EasyDMARC charges $71.99 for and dmarcian would price at $240. The catch is the ceiling. Thirty days of history is genuinely limiting, and the moment four domains is not enough you are in a quote process aimed at organizations with twenty-five sender domains. Take Express for what it is, an exceptional entry tier, and have DMARCLY or URIports in mind as the destination if you outgrow it.
Skysnag
Subscription by domain count and report-processing speed, with two published tiers and two quoted ones above them. Additional modules for verification and BIMI certification are sold alongside.
- MonitorFrom $39
- ComplyFrom $249
- ProtectCustom
- Skysnag SuiteCustom
Against the reporting-only tools in this category, Skysnag is expensive: EasyDMARC, PowerDMARC, and dmarcian all have free tiers and paid plans well under $39 that will show you the same aggregate reports. Against the cost of actually reaching enforcement, it is cheap. The work Skysnag automates, inventorying senders and maintaining records until the policy can safely move to reject, is the part that otherwise consumes weeks of an engineer's attention or never gets finished at all, and a domain stuck at p=none is providing visibility rather than protection. The compliance set is a genuine secondary argument for a small business facing security questionnaires. The weak point is the plan structure: two domains on Monitor is tight, and the leap to $249 arrives sooner than the feature list suggests.
Editorial verdict on each
Red Sift OnDMARC
OnDMARC Express is the best cheap DMARC plan available, and it exists because Red Sift makes its money from enterprise contracts. Nine dollars a month for four domains, a million monthly emails, forensic reporting, and dynamic hosted services across DMARC, SPF, DKIM, MTA-STS, TLS-RPT, and BIMI is capability that EasyDMARC prices at $71.99 and dmarcian at $240, from a vendor with roughly $70M in funding behind it. Two things keep it from being the automatic choice. Thirty days of history is genuinely short, and there is nothing published between four domains and the twenty-five-domain quoted tier, so growth means a sales process rather than an upgrade button. Buy Express if you have four domains or fewer and want hosted record management at the lowest possible price, and plan to move to DMARCLY or URIports rather than up the Red Sift ladder if you outgrow it. As with every product here, it says nothing about whether your mail reaches the inbox.
Read the full Red Sift OnDMARC profileSkysnag
Skysnag is the right purchase when your DMARC problem is that nothing is happening. Plenty of tools will show you aggregate reports, several of them free, and a domain can sit at p=none for years being thoroughly monitored and entirely unprotected. What Skysnag sells is the part in between: it finds the senders, writes the records, keeps them current, and moves the policy to enforcement without anyone filing DNS change requests. For a small business that has been asked to prove its domain is protected, the $39 Monitor tier plus a compliance set most vendors this size cannot match is a short, cheap route to yes, and the published nonprofit and startup discounts make it shorter. Two things should push you elsewhere. If you have DNS expertise and time, PowerDMARC at $12 for five domains or OnDMARC Express at $9 for four give you more domain coverage for less money. And if your estate is large enough to need Comply, the jump from $39 to $249 deserves a hard look at what real-time processing and five-year retention are actually worth to you.
Read the full Skysnag profileRed Sift OnDMARC profile last reviewed 2026-09-20; Skysnag last reviewed 2026-09-20. Pricing is compiled from public sources and can change without notice. See our methodology.
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Frequently asked questions
6 questionsWhat is the difference between Red Sift OnDMARC and Skysnag?
The closest comparison on philosophy, since both automate the route to enforcement rather than only reporting on it. OnDMARC Express is $9 a month billed annually for up to four domains and a million monthly emails, which is substantially better value than Skysnag's $39 for two, and Red Sift is the larger company with a deeper enterprise line above it. Skysnag answers with a broader compliance set, look-alike domain monitoring through BrandGuard, and published nonprofit and startup discounts of 50 and 20 percent. For most small businesses OnDMARC Express is the better entry; Skysnag earns the look when the compliance paperwork matters as much as the enforcement does.
Is Red Sift OnDMARC or Skysnag cheaper?
Red Sift OnDMARC starts at $9 per month billed annually (Express) (free trial). Skysnag starts at $39 per month (Monitor) (14 days trial). The billing models differ, so the entry price is rarely the whole cost. Red Sift OnDMARC pricing model: Subscription tiered by active sender domains, monthly email volume, and data history, with one published self-serve entry price and three custom-quoted tiers above it. Skysnag pricing model: Subscription by domain count and report-processing speed, with two published tiers and two quoted ones above them. Additional modules for verification and BIMI certification are sold alongside.
Does Red Sift OnDMARC or Skysnag have a free plan?
Red Sift OnDMARC has no free plan. Trial terms: Free trial available with no credit card required. Skysnag has no free plan. Trial terms: 14 days, no credit card required.
Who should choose Red Sift OnDMARC?
Small businesses with up to four domains that want a very cheap, capable, self-serve DMARC entry point with hosted record management, and larger organizations already buying into Red Sift's wider email security platform.
Who should choose Skysnag?
Small and mid-sized organisations that need to reach DMARC enforcement rather than merely watch reports, especially those with many sending services, limited DNS expertise, or a customer, insurer, or auditor asking for evidence.
What are the best alternatives to Red Sift OnDMARC and Skysnag?
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