10 Best AutoSPF Alternatives & Competitors
AutoSPF solves the SPF 10-lookup limit, but only that. CertaDNS solves it the same two ways and carries DKIM, DMARC, MTA-STS, TLS-RPT and BIMI alongside it — with a free tier to start on and no separately billed sister products.
Side-by-side reviews of every major AutoSPF competitor, ordered with our #1 pick first — including where each one beats us.
Last reviewed . Vendors change their tiers often; check the price on their own site before committing.
CertaDNS is our #1 AutoSPF alternative for teams who started with the SPF 10-lookup limit and realized they need the rest of the email-auth stack. AutoSPF (a DuoCircle product) is explicitly SPF-only — DMARC reporting, DKIM management, MTA-STS, and TLS-RPT all live in separately billed sister products. CertaDNS bundles the whole stack on one ladder: hosted DMARC and BIMI free on one domain, DKIM, MTA-STS and TLS-RPT from $12 a month, and both static flattening and macro-based per-sender SPF at Premium ($70/mo for five domains) or as a $10/month add-on below it. AutoSPF gates macros to its own $97/mo Premium tier, and that buys SPF alone.
What you would be giving up by leaving AutoSPF
You already run it, so start here rather than with the list.
AutoSPF does these well
- Patented-feel macro SPF with IP obfuscation (shipped since 2018).
- 15-minute provider IP rescan SLA + 60-second setup guarantee.
- Strong G2 reviews on simplicity and support.
Stay with AutoSPF if…
Pick AutoSPF if SPF is your ONLY problem and you want the most mature flattening tool in the category.
Where it tends to run out of road: Anyone wanting a single bundled vendor for the full email-auth stack.
Quick comparison
| # | Vendor | Best for | From |
|---|---|---|---|
| 1 | CertaDNS | Teams who want to start seeing who is sending as them before paying anything, and who do not want to move their DNS to do it. | $12/moPlus |
| 2 | PowerDMARC | MSPs/MSSPs needing white-label multi-tenant DMARC, and BIMI-forward brands willing to budget for VMC. | $12/moBasic |
| 3 | Valimail | Enterprises (1000+ employees) with compliance mandates, large sender sprawl, and procurement budgets that accept five-figure annual contracts. | Contact salesEnforce |
| 4 | Red Sift | Mid-market and enterprise security teams needing DMARC + brand impersonation monitoring + BIMI with VMC under one vendor. | $249/moOnDMARC Essentials |
| 5 | dmarcian | Mid-to-large organizations that need rigorous DMARC reporting with regional data residency. | $240/moPlus |
| 6 | EasyDMARC | MSPs with many client domains and mid-market teams that value white-glove managed services + a polished UI. | $71.99/moPremium |
| 7 | Sendmarc | ConnectWise MSPs and channel partners reselling managed email-auth to SMB/mid-market clients. | Contact salesPremium |
| 8 | DMARCLY | SMBs and MSPs who primarily need DMARC aggregate visibility + a basic SPF flattening fix on a small number of domains. | $69/moBusiness |
| 9 | Skysnag | Mid-market and up that want heavily automated DMARC enforcement and "executive-reportable" compliance. | $249/moComply |
| 10 | Fraudmarc | Teams whose primary pain is SPF lookup-limit / flattening at scale and who want patented dynamic-SPF tech. | $21/moStandard |
Each vendor's cheapest published tier with coverage comparable to CertaDNS Plus, as of 2026-06-11. Contact-sales tiers are shown as such rather than estimated.
CertaDNS
Hosted DMARC and BIMI free for one domain. The full record set from $12 a month.
Why CertaDNS tops our list of AutoSPF alternatives
- Bundled email-auth: SPF, DKIM, DMARC, MTA-STS, TLS-RPT and BIMI on one ladder — no separately billed sister products.
- Macro-based dynamic SPF at $70/mo for five domains, where AutoSPF wants $97/mo for five domains of SPF alone.
- A free tier to start on — one domain with hosted DMARC and BIMI, no card.
- Managed MTA-STS (Let's Encrypt cert + policy hosting + auto-renewal) included; AutoSPF offers checker tools only.
- DMARC aggregate report ingestion and a policy wizard — AutoSPF punts DMARC to a separate DuoCircle product.
Strengths
- A free tier that is not a trial: one domain, hosted DMARC and BIMI, report processing, geolocation.
- BIMI at every tier, including free — most vendors gate the inbox logo behind their top plan.
- DKIM, MTA-STS and TLS-RPT from $12 a month, with no per-domain multiplier.
- Managed MTA-STS — Let's Encrypt cert issuance, policy hosting, auto-renewal — included, not an upsell.
- Both static SPF flattening AND macro-based dynamic per-sender SPF (RFC 7208).
- Per-zone Report Card with weighted compliance score across every auth pillar.
- Works on your existing DNS — no need to re-delegate the domain.
- Unlimited users from Premium, with permission and group management. No per-seat pricing.
Where we fall short
- Hosted SPF is a $10/month add-on below Premium, not part of the Free or Plus bundle.
- No SSO/SAML today.
- No multi-tenant MSP/MSSP white-label tier today.
- No regional data residency options.
- No managed-services / dedicated analyst layer — self-serve via the Policy Wizard.
Not for: MSPs needing white-label multi-tenancy, teams that require SSO, or organizations needing regional data residency / dedicated DMARC analysts.
Other AutoSPF alternatives worth considering
PowerDMARC
Broadest bundled protocol coverage in the category, plus a mature MSP/MSSP channel.
Strengths
- MTA-STS, TLS-RPT, and BIMI included from Basic up — closest feature-parity surface to CertaDNS.
- Mature MSP/MSSP partner channel (700+ partners, white-label, ConnectWise PSA integration).
- AI-flavored DMARC enforcement wizard; BIMI-forward with VMC sold directly.
Weaknesses
- Power SPF (hosted/flattened SPF) is a paid add-on on Basic; bundled only at Enterprise.
- Forensic (RUF) parsing typically gated to Enterprise.
- Basic tier capped at 5 domains; more pushes you to a custom Enterprise quote.
Pricing: Free (10k msgs) → Basic ~$12/mo annual @ 100k msgs (5 domains, Power SPF extra) → Enterprise contact-sales
Best for: MSPs/MSSPs needing white-label multi-tenant DMARC, and BIMI-forward brands willing to budget for VMC.
Not for: SMBs with >5 domains on a budget, or buyers who want every email-auth surface (Power SPF, RUF, DKIM rotation) without per-feature upsell.
When PowerDMARC is the better choice
Pick PowerDMARC if you are an MSP needing a mature partner channel + ConnectWise PSA integration.
Valimail
Enterprise DMARC incumbent — invented dynamic SPF (patented Instant SPF).
Strengths
- Pioneered macro-based dynamic SPF ("Instant SPF") — they hold the patent on the specific implementation.
- 4x G2 #1 category leader; 100k+ orgs; deep FedRAMP / regulated-industry footprint.
- Generous free Monitor tier (unlimited domains, DMARC rua + sender identification).
Weaknesses
- Paid Enforce tier is contact-sales — third parties cite five-figure annual contracts.
- MTA-STS still beta and CNAME-delegated only as of public docs.
- BIMI + VMC require a separate paid Amplify add-on.
- No first-class MSP/MSSP partner program — multi-tenant supported but not optimized.
Pricing: Monitor free (unlimited domains, DMARC monitoring) → Enforce contact-sales (5-figure ARR per 3rd-party listings) → Amplify add-on for BIMI/VMC
Best for: Enterprises (1000+ employees) with compliance mandates, large sender sprawl, and procurement budgets that accept five-figure annual contracts.
Not for: SMBs, single-domain operators, MSPs wanting white-label, or anyone needing all email-auth protocols bundled at a predictable monthly price.
When Valimail is the better choice
Pick Valimail if you are an enterprise with a procurement process that prefers the category-defining incumbent and a budget for five-figure contracts.
Red Sift
Enterprise DMARC + brand impersonation + ASM suite — broad coverage across multiple SKUs.
Strengths
- Only vendor doing both VMC and CMC provisioning end-to-end for BIMI; mark cert bundled at Enterprise tier.
- Deepest hosted Dynamic SPF in OnDMARC; "Smart Records" model for managed MTA-STS + cert.
- Broader suite: OnDMARC + Brand Trust (look-alike domains) + Certificates + ASM + Radar AI.
- Strong UK/EU presence and consistently 5/5 G2 support scores.
Weaknesses
- SKU sprawl — full coverage typically needs OnDMARC + Brand Trust + possibly Certificates, billed separately.
- Pricing opacity past the Basic tier; "not bargain basement" per reviews.
- OnDMARC Basic caps Dynamic SPF and domains — full Dynamic SPF needs Essentials ($249/mo) or higher.
- Forensic (RUF) data incomplete per multiple reviews (subject lines / sample headers often missing).
Pricing: OnDMARC Basic ~$35/mo (annual; capped) → Essentials ~$249/mo → Professional ~$619/mo. Brand Trust, Certificates, ASM are separate SKUs (contact sales).
Best for: Mid-market and enterprise security teams needing DMARC + brand impersonation monitoring + BIMI with VMC under one vendor.
Not for: SMBs that want bundled SPF/DKIM/DMARC/MTA-STS/BIMI/TLS-RPT at a predictable per-domain price without per-SKU upsell.
When Red Sift is the better choice
Pick Red Sift if you need look-alike domain monitoring and BIMI with VMC + CMC provisioning in addition to DMARC.
dmarcian
The most credible DMARC vendor — founded by a primary author of the DMARC spec.
Strengths
- Unmatched DMARC pedigree (founder authored the DMARC RFC; in market since 2012).
- Regional data centers (EU, APAC, Canada, Japan) for data-sovereignty compliance.
- Strong professional-services arm and managed/outsourced DMARC.
Weaknesses
- DMARC-first scope; MTA-STS / TLS-RPT / BIMI coverage not in their core product docs.
- Publicly discourages SPF flattening; no dynamic per-sender SPF macros.
- Steep $24 → $240 jump from Basic to Plus.
- Dated UI per multiple reviews.
Pricing: Personal free (non-commercial) → Basic $24/mo (2 domains) → Plus $240/mo (8 domains, RUF) → Enterprise $600/mo (SSO)
Best for: Mid-to-large organizations that need rigorous DMARC reporting with regional data residency.
Not for: SMBs wanting an all-in-one email-auth bundle at one per-domain price.
When dmarcian is the better choice
Pick dmarcian if you need EU/APAC/CA/JP data residency or a hands-on analyst team for enforcement.
EasyDMARC
Polished DMARC dashboard with strong free tools and a mature MSP portal.
Strengths
- Polished UI; great for non-technical users — makes DMARC XML readable.
- Strong top-of-funnel free tools (record checkers, XML analyzer, domain scanner).
- Mature MSP portal + managed-services arm for hand-holding through enforcement.
Weaknesses
- EasySPF, MTA-STS hosting, BIMI, TLS-RPT all gated to Premium ($71.99/mo) or as managed-service add-ons.
- Per-tier domain caps (1/2/4/unlimited) push cost up fast as your footprint grows.
- Retention tiered: 14 days (Free) / 3 months (Plus) / 1 year (Premium) / 3 years (Enterprise).
Pricing: Free → Plus $35.99/mo (2 domains) → Premium $71.99/mo (4 domains, EasySPF) → Enterprise contact-sales
Best for: MSPs with many client domains and mid-market teams that value white-glove managed services + a polished UI.
Not for: Teams that want every protocol bundled at one per-domain price without per-feature add-ons.
When EasyDMARC is the better choice
Pick EasyDMARC if you need a managed-service arm to hand-hold non-technical stakeholders through enforcement.
Sendmarc
Partner-channel-led DMARC with a 90-day managed enforcement guarantee.
Strengths
- 90-day managed path-to-reject with service-led onboarding (G2 4.9/5).
- Strongest ConnectWise PSA integration in the category — synced billing, tickets, white-label.
- Bundled protocol coverage on Premium: MTA-STS, TLS-RPT, BIMI, SSO, audit logs.
Weaknesses
- Paid tiers are quote-only — no posted pricing.
- No per-sender macro-based SPF advertised.
- Partner-shaped product: non-ConnectWise MSPs and direct buyers miss the core differentiator.
Pricing: Free trial published; paid tiers contact-sales (3rd-party listings cite ~$45/mo entry, unverified)
Best for: ConnectWise MSPs and channel partners reselling managed email-auth to SMB/mid-market clients.
Not for: Self-serve direct buyers, technical teams wanting raw-data forensics, or non-ConnectWise MSPs.
When Sendmarc is the better choice
Pick Sendmarc if you are a ConnectWise MSP — the PSA integration is a real time-saver in your workflow.
DMARCLY
Affordable SMB-focused DMARC + basic SPF flattening.
Strengths
- Affordable entry tier ($17.99/mo Professional) for DMARC visibility.
- EU data residency available (eu.dmarcly.com).
- Per-domain MSP-friendly multi-tenant dashboard.
Weaknesses
- Safe SPF (flattening) heavily quota-gated: 0 / 1 / 2 / 4 domains by tier; $10 per extra domain.
- No per-sender macro-based SPF.
- SSO/SAML and API gated to the $199/mo Enterprise tier.
- MTA-STS line item appears to be TLS-RPT reporting, not policy hosting (per public docs).
Pricing: Professional $17.99/mo (no Safe SPF) → Growth $39.99/mo (1 Safe SPF) → Business $69/mo → Enterprise $199/mo (SSO)
Best for: SMBs and MSPs who primarily need DMARC aggregate visibility + a basic SPF flattening fix on a small number of domains.
Not for: Teams needing bundled managed MTA-STS hosting, dynamic SPF, or SSO without the Enterprise jump.
When DMARCLY is the better choice
Pick DMARCLY if your budget caps below $40/mo and you only need DMARC visibility + 1 SPF flatten.
Skysnag
Autonomous DMARC enforcement with executive-ready reporting.
Strengths
- Genius DMARC Enforcement: "7x faster to p=reject" with auto-discovery of senders.
- BrandGuard look-alike domain monitoring — beyond DMARC scope.
- Boardroom-ready dashboards and reporting.
Weaknesses
- MTA-STS, TLS-RPT, and BIMI gated to the $249/mo Comply tier.
- Monitor and Comply tiers capped at 2 domains; more pushes you to a custom quote.
- No per-sender macro-based SPF; forensic (RUF) and DKIM rotation cadence not publicly documented.
Pricing: Monitor $39/mo (2 domains) → Comply $249/mo (adds MTA-STS, TLS-RPT, BIMI) → Protect / Suite custom
Best for: Mid-market and up that want heavily automated DMARC enforcement and "executive-reportable" compliance.
Not for: SMBs that want all of SPF + DKIM + DMARC + MTA-STS + BIMI + TLS-RPT bundled at a single per-domain price.
When Skysnag is the better choice
Pick Skysnag if you want a single executive-reportable dashboard and don't mind the $249/mo Comply tier.
Fraudmarc
Patented dynamic SPF + a free open-source Community Edition.
Strengths
- Universal SPF: genuine RFC 7208 macro-based per-sender SPF backed by multiple USPTO patents.
- Free open-source Community Edition (self-hosted DMARC parsing).
- SPF Compression (flattening) and DMARC reporting included.
Weaknesses
- No hosted MTA-STS, BIMI, or TLS-RPT.
- No managed DKIM key generation or rotation.
- No public pricing page; tiers reconstructed from third-party listings.
- Mixed per-domain / per-user pricing model.
Pricing: Community Edition free (self-hosted) → Standard ~$21/domain/mo → Advanced ~$4/user/mo → HD ~$12/user/mo
Best for: Teams whose primary pain is SPF lookup-limit / flattening at scale and who want patented dynamic-SPF tech.
Not for: Teams who want one bundled price covering MTA-STS, BIMI, TLS-RPT, and DKIM rotation.
When Fraudmarc is the better choice
Pick Fraudmarc if you want patented dynamic SPF + a free self-hosted Community Edition.
Frequently asked: AutoSPF alternatives
What is the best alternative to AutoSPF?
Why would someone leave AutoSPF?
Is AutoSPF's SPF flattening better than competitors?
Does AutoSPF handle DMARC reports?
What does AutoSPF cost for a 5-domain shop that needs macro SPF?
Skip the comparison fatigue
CertaDNS hosts DMARC and BIMI free on your first domain, and carries DKIM, MTA-STS and TLS-RPT from $12 a month — on the DNS you already run. Cancel anytime.
Start with CertaDNS