GlockApps
Deliverability testing and blacklist monitoring
pricingfree tierapichecked 20 Aug 2026
What GlockApps is
GlockApps sends test messages to a seed list of inbox providers and reports where each one landed, alongside spam score, blocklist status for the sending domain and IP, and content checks on message size, images and links. Plans meter two separate things — spam test credits and DMARC message volume — and stay at one seat until the third tier. The free plan gives two test credits: enough to diagnose once, not to monitor.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | Free | 2 spam test credits, 10,000 DMARC messages, 1 user |
| Essential | $59/mo | 360 spam tests, 600,000 DMARC messages, 1 user |
| Growth | $99/mo | 1,080 spam tests, 1.2M DMARC messages, 5 users |
| Enterprise | $129/mo | 1,800 spam tests, 12M DMARC messages, 10 users |
read from the vendor pricing page · 20 Aug 2026 · how we verify
Best for
- Senders diagnosing a sudden drop in open rates
Not for
- Teams needing warmup — this tests, it does not warm
Integrations
GlockApps alternatives
All 6 alternatives to GlockApps, compared Get the Toolvern badge for GlockApps
MailReach Inbox warmup and spam placement testing 
Warmup Inbox Mailbox warmup priced per inbox, with the price on the page 
Mailgun Optimize Enterprise email deliverability suite, inbox placement, and sender reputation monitor 
Allegrow B2B sales email deliverability and spam risk monitoring platform 
Spamcheck by Postmark Automated spam score testing API and email header verification tool Head to head: GlockApps vs Folderly GlockApps vs MailReach GlockApps vs Warmup Inbox GlockApps vs Mailgun Optimize GlockApps vs Allegrow GlockApps vs Spamcheck by Postmark
Compiled by Stepan Noianov from the vendor's own site and pricing page. Something wrong? Report an inaccuracy.