Best GlockApps Alternatives in 2025: Find Your Perfect Email Testing Tool

June 15, 2025

GlockApps has been a popular choice for email deliverability testing and spam checking, but it's not the only option available. If you're looking for alternatives that offer better features, more affordable pricing, or a different approach, we've got you covered. Here's our honest comparison of the top GlockApps alternatives.

What is GlockApps?

GlockApps is a comprehensive email deliverability testing platform that offers spam testing, DMARC analytics, and uptime monitoring. It provides tools for testing email deliverability across major ISPs and includes features like reputation monitoring and content analysis.

However, GlockApps has some limitations that might make you look elsewhere:

Limited spam test credits (only 2 free, 360 on Essential plan)
No AI-powered analysis or recommendations
Complex pricing structure with multiple tiers
No accessibility testing features
Requires technical setup for some features
No personal email agent functionality
Annual billing required for best pricing

Top GlockApps Alternatives

MailMoxie - Our Top Pick

Recommended

MailMoxie revolutionizes email testing with AI-powered analysis that actually understands email marketing. Instead of just giving you spam scores, MailMoxie provides actionable recommendations to improve your emails and boost deliverability.

Key Features:

AI-Powered Analysis: Your personal email expert that understands marketing and transactional emails
Unlimited Email Tests: No monthly limits on testing your campaigns
50+ Spam Trigger Testing: Comprehensive analysis of spam triggers and deliverability issues
Accessibility Testing: WCAG 2.1 AA compliance testing for inclusive email marketing
Subject Line Optimization: AI-powered suggestions to improve open rates
Instant Results: Get detailed reports in seconds, not minutes
Personal Agent Email: Send emails to your own MailMoxie agent address
Simple Pricing: One plan, one price, no complex tiers or credit systems

Pricing:

Freeforever

Unlimited email tests, no credit card required

GlockApps

GlockApps offers comprehensive email deliverability testing with spam testing, DMARC analytics, and uptime monitoring across major email providers.

Key Features:

Spam testing across major ISPs
DMARC analytics and monitoring
Uptime monitoring and blocklist checking
Reputation monitoring
Content analysis and HTML checking
API integration capabilities
Postmaster tool integration
Free tools for basic checks

Pricing:

Free Plan:$0/month

Essential Plan:$59/month

Growth Plan:$99/month

Enterprise Plan:$129/month

Annual billing required for best pricing • Limited spam test credits per plan

Other Alternatives

Mail Genius

Email deliverability testing with technical authentication checks

Starting at $49/month

MailMonitor

Email deliverability monitoring and inbox placement testing

Starting at $99/month

Unspam Email

Email spam checker and deliverability testing

Contact for pricing

Why Choose MailMoxie Over GlockApps?

Completely Free

MailMoxie offers unlimited email tests completely free, while GlockApps limits you to 360 spam test credits on their $59/month Essential plan.

AI-Powered Insights

While GlockApps gives you spam scores and technical data, MailMoxie provides AI-powered recommendations that actually help you improve your emails.

Completely Free

MailMoxie is completely free, while GlockApps has complex pricing tiers with limited credits and annual commitments.

Accessibility Testing

MailMoxie includes comprehensive accessibility testing, ensuring your emails reach all your audience members, including those with disabilities.

Final Verdict

While GlockApps offers solid email deliverability testing features, MailMoxie provides a more comprehensive, AI-powered solution that's completely free and doesn't limit your testing with credit systems.

If you're looking for actionable insights to improve your email performance rather than just technical data, MailMoxie is the clear winner. Plus, with no credit card required and no time limits, there's no risk in trying it out.

Ready to Upgrade Your Email Testing?

No credit card required • Free forever

Disclosure: This comparison is based on publicly available information and our own testing. Pricing and features may change. We recommend trying multiple tools to find the best fit for your specific needs.