Pick GlockApps if…
you want seed-list inbox placement reports and DMARC monitoring before you send. Inbox Insight shows whether a message lands in the Inbox, Spam or a sub-folder and scores it against SpamAssassin, Barracuda, Microsoft Exchange Online Protection, Proofpoint and a Google filter. Bundle plans on 2026-11-11: Free $0 (2 spam-test credits, 10,000 DMARC messages); Essential $85/mo (30 credits), Growth $142/mo (90 credits), Enterprise $185/mo (150 credits). Annual billing is marked Save 30%, at $59, $99 and $129 per month ($708, $1,188 and $1,548 paid annually, with 360, 1,080 and 1,800 credits). Occasional testers can buy credit packs: $16.99 for 3 credits (valid 1 month), $47.99 for 10 (valid 2 months) and $75.99 for 20 (valid 3 months). One credit is one email to the full or partial seed list; automatic tests spend a credit too. A single subscription can test multiple domains and mailboxes, and API access is listed on all plans, including Free. HubSpot is listed as a supported ESP for mailbox integration; Salesforce is not confirmed.
PricingFree $0 (2 spam-test credits, 10,000 DMARC messages); Bundle Essential $85/mo (30 credits), Growth $142/mo (90 credits), Enterprise $185/mo (150 credits); annual billing Save 30% at $59/$99/$129 per month ($708/$1,188/$1,548 paid annually, 360/1,080/1,800 credits); spam-test credit packs $16.99 (3 credits, valid 1 month), $47.99 (10 credits, valid 2 months), $75.99 (20 credits, valid 3 months); custom plans via sales
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