GlockApps vs Warmy
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
Still shortlisting? Browse the best in Email Deliverability & Warming for every option we track, with award winners called out.
The short answer
Editorial assessmentGlockApps compared with Warmy
Warmy is a remediation tool, automated warming across ESPs at accessible pricing, with placement testing as a secondary check. GlockApps is a diagnostics tool, deep seed testing and DMARC monitoring, with no warming engine at all. This is the clearest split in the category: buy Warmy to fix reputation, buy GlockApps to measure and monitor it.
Choose GlockApps if
Email marketers, ESP-side deliverability teams, and consultants who need to prove and diagnose inbox placement across providers, run DMARC reporting at scale, and monitor reputation continuously, without paying for warm-up or sending infrastructure they already have elsewhere.
Choose Warmy if
Founders, small teams, and agencies that want reliable automated warm-up plus basic deliverability monitoring at a value price, including for ESP-based senders no one else warms.
Side by side
13 attributes| Attribute | GlockApps | Warmy |
|---|---|---|
| Category | Deliverability | Deliverability |
| Starting price | $59/mo (Essential, billed annually) (free plan available) | Not published; volume-based quote after a 7-day trial (free plan available) |
| Pricing model | Tiered monthly or annual subscription metered on Inbox Insight test credits and DMARC message volume, with a free tier and per-tier overage pricing above the included message allowance. | Quote-only as of September 2026. The pricing page now shows three plan shapes, B2B Sender, B2C Sender, and Custom, all described as volume-based with no figures published. A seven-day trial with no card is the only self-serve way in. |
| Free plan | 2 Inbox Insight test credits/month, up to 10,000 DMARC messages/month, 5 uptime monitors. | Free deliverability test and domain health checkers (no warming). |
| Free trial | No | 7 days, no credit card required |
| Best for | Email marketers, ESP-side deliverability teams, and consultants who need to prove and diagnose inbox placement across providers, run DMARC reporting at scale, and monitor reputation continuously, without paying for warm-up or sending infrastructure they already have elsewhere. | Founders, small teams, and agencies that want reliable automated warm-up plus basic deliverability monitoring at a value price, including for ESP-based senders no one else warms. |
| Setup time | Under an hour to run a first seed test; DMARC Analytics requires a DNS record change (pointing the RUA tag) that can take up to 24-48 hours to start receiving reports depending on receiver reporting schedules. | Minutes per mailbox; ESP connections take a bit longer (API keys, DNS). New domains need 3-4 weeks of warming before real volume. |
| Learning curve | Low for running a seed test and reading inbox/spam placement; moderate for interpreting DMARC aggregate data and spam-filter scoring without prior authentication knowledge. | Low, the automation-first design targets non-experts; dashboards explain themselves. |
| Platforms | Web app, API (test and reporting endpoints, scope not fully published) | Web app, REST API (upper tiers) |
| Compliance | GDPR-aligned processes (self-reported) | GDPR-aligned processes |
| Founded | 2010 | 2021 |
| Headquarters | Pinedale, Wyoming, US (registered as Deluxe Custom Apps LLC, doing business as GlockApps) | Tel Aviv, Israel |
| Ownership | Privately held (G-Lock Software group) | Privately held |
Strengths and limitations
GlockApps
Strengths
- Broad seed-list panel (70+ addresses across Gmail, Outlook, Yahoo, corporate) gives a credible cross-provider placement read for the price.
- DMARC Analytics is a full-featured report parser on its own, competitive with dedicated DMARC-only tools, and the free tier's 10,000 messages/month is genuinely usable for small domains.
- Blacklist and DNS-record monitoring catch infrastructure problems (a broken DKIM key, a new blacklisting) before they show up as a placement drop.
- Gmail tab prediction addresses a specific, common blind spot that plain inbox/spam scoring misses.
Limitations
- No native warm-up or sending capability; a separate G-Lock-affiliated product (WarmupIP) handles warming under its own brand, so buyers expecting one bundled subscription for testing and warming will need a second tool and a second bill.
- Seed tests measure a fixed panel of test inboxes, not your actual recipient list; results are a strong proxy, not proof of how any individual subscriber's mailbox will filter a message.
- Interface and reporting design read as dated next to newer entrants, functional but not polished.
- Free tier's 2 test credits are too thin to evaluate the product's core value without upgrading.
Warmy
Strengths
- Warms ESP/infrastructure senders (SendGrid, Mailgun, SES), nearly unique in the category.
- Genuinely automated: good default behavior with minimal configuration required.
- Bundled DNS validation with record generation removes the most common self-inflicted failures.
- Free testing tools lower the barrier to diagnosing problems before paying.
Limitations
- Less manual control over warming behavior than operator-oriented rivals.
- Network curation is less transparent than MailReach's quality-first positioning.
- Continuous monitoring is lighter than Folderly's ops suite.
- Per-mailbox price at higher volume tiers climbs quickly.
Pricing compared
GlockApps
Tiered monthly or annual subscription metered on Inbox Insight test credits and DMARC message volume, with a free tier and per-tier overage pricing above the included message allowance.
- Free$0
- Essential$59
- Growth$99
- Enterprise$129
GlockApps is priced fairly for what it is: a diagnostics and monitoring subscription, not a fix. $59-99/month buying seed testing across 70+ addresses, full DMARC reporting, and blacklist monitoring is cheap relative to hiring a consultant to do the same work manually, and cheaper than most warm-up suites that bundle a thinner placement-testing feature. The catch is that none of it repairs anything: a team that finds a domain in spam through GlockApps still needs a separate warmer, a DMARC policy change, or a blacklist delisting request to act on the finding, so budget it as the measurement layer, not the whole deliverability line item.
Warmy
Quote-only as of September 2026. The pricing page now shows three plan shapes, B2B Sender, B2C Sender, and Custom, all described as volume-based with no figures published. A seven-day trial with no card is the only self-serve way in.
- B2B SenderNot published
- B2C SenderNot published
- CustomCustom
Value is now hard to judge from the outside, which is itself the finding. Warmy used to publish a $49 entry rate that bundled warming, DNS tooling, and basic testing for less than those parts cost separately; that number is gone, and the page asks for a demo instead. What can still be assessed is the capability set, which is the broadest in the category: a million-mailbox network, a rotating 500,000-address US seed list, an AI co-pilot, Postmaster data, verification, and DMARC, all listed under every plan rather than gated. The free checkers remain genuinely useful, and the seven-day no-card trial means you can test the product before you know what it costs. Buyers who need a published number to budget against should shortlist MailReach at $19.50 a mailbox or MailStrike at $45 for six, and treat Warmy as the quote you get when volume is large enough to justify the call.
Editorial verdict on each
GlockApps
Best ValueGlockApps is the sharpest diagnostics-and-monitoring buy in the category for teams that already have a sender and just need to know, with evidence, where mail is landing and why. Seed testing across 70+ addresses, full DMARC reporting, and blacklist monitoring at $59-99/month undercut most warm-up suites' bundled testing features while going deeper on each one. The tradeoff is real: nothing in GlockApps fixes what it finds, so a team expecting one subscription to both diagnose and repair deliverability will end up buying a second tool anyway. Budget it as the measurement layer of a deliverability stack, not the whole stack.
Read the full GlockApps profileWarmy
Warmy wins the value slot in deliverability: automation good enough to trust, DNS tooling that prevents rookie disasters, and, its ace, warming for ESP senders nobody else serves. Cold-email purists chasing the last percentile of network quality will pay MailReach's premium, and ops teams will graduate to Folderly, but for most senders standing up or maintaining reputation, Warmy is the sensible default.
Read the full Warmy profileGlockApps profile last reviewed 2026-09-20; Warmy last reviewed 2026-09-20. Pricing is compiled from public sources and can change without notice. See our methodology.
The best in Email Deliverability & Warming
23 trackedEmail deliverability and warming tools build and protect sender reputation by exchanging positive engagement signals between real inboxes, and by monitoring where a sender's mail actually lands.
The most complete pairing of warming network quality with actionable spam-placement testing in the category.
A free tier with real test credits and a $59 entry point put audit-grade placement, DMARC, and blacklist visibility within any sender's budget.
Founded in 2024, InboxDoctor undercuts the entire warming market at $2 per mailbox with Google Postmaster integration included on every tier.
Rethought warming twice in one product: an AI Persona behind every mailbox in place of detectable network patterns, and a seedlist of thousands of trusted inboxes that campaigns are pre-sent to at scale for delivery feedback and engagement before launch.
A placement and spam test takes under ten minutes with no DNS change or mailbox connection, and the itemized score explains every fix in plain language.
Frequently asked questions
6 questionsWhat is the difference between GlockApps and Warmy?
Warmy is a remediation tool, automated warming across ESPs at accessible pricing, with placement testing as a secondary check. GlockApps is a diagnostics tool, deep seed testing and DMARC monitoring, with no warming engine at all. This is the clearest split in the category: buy Warmy to fix reputation, buy GlockApps to measure and monitor it.
Is GlockApps or Warmy cheaper?
GlockApps starts at $59/mo (Essential, billed annually) (free plan available). Warmy starts at Not published; volume-based quote after a 7-day trial (free plan available). The billing models differ, so the entry price is rarely the whole cost. GlockApps pricing model: Tiered monthly or annual subscription metered on Inbox Insight test credits and DMARC message volume, with a free tier and per-tier overage pricing above the included message allowance. Warmy pricing model: Quote-only as of September 2026. The pricing page now shows three plan shapes, B2B Sender, B2C Sender, and Custom, all described as volume-based with no figures published. A seven-day trial with no card is the only self-serve way in.
Does GlockApps or Warmy have a free plan?
GlockApps has a free plan. 2 Inbox Insight test credits/month, up to 10,000 DMARC messages/month, 5 uptime monitors. Warmy has a free plan. Free deliverability test and domain health checkers (no warming). Trial terms: 7 days, no credit card required.
Who should choose GlockApps?
Email marketers, ESP-side deliverability teams, and consultants who need to prove and diagnose inbox placement across providers, run DMARC reporting at scale, and monitor reputation continuously, without paying for warm-up or sending infrastructure they already have elsewhere.
Who should choose Warmy?
Founders, small teams, and agencies that want reliable automated warm-up plus basic deliverability monitoring at a value price, including for ESP-based senders no one else warms.
What are the best alternatives to GlockApps and Warmy?
SaaSTracker profiles 23 products in Email Deliverability & Warming. The Summer 2026 awards in the category went to MailReach (Category Leader), InboxDoctor (Momentum), MailStrike (Innovation). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
