Mailtrap
Overall Score70/100
4.3Editor Rating
Market Signal 57From $15/mo (varies by email volume)Free plan
Why choose it: Developer and product teams sending and testing application email.
GlockApps: Pricing, Features & Alternatives
Email deliverability and inbox placement testing.
Overall Score47/100
3.7Editor Rating
Market Signal 27#5 of 5 in Email Deliverability by Overall Score
What Is GlockApps?
GlockApps tests inbox placement across mailbox providers and reports spam scores, IP/domain reputation and blocklist status.
Best for: Email senders diagnosing why messages land in spam.
GlockApps uses seed addresses at multiple mailbox providers to show whether a test message lands in inbox, spam, promotions, or another folder. Its diagnostics extend beyond placement to authentication, sender reputation, and blocklist monitoring, so the workflow is centered on finding deliverability problems instead of sending marketing campaigns.
3.7
out of 5
Editor Rating
Calculated from facts we verified on GlockApps's own website, using published thresholds. Nobody can pay to change it. Together with Market Signal it makes the Overall Score of 47 that orders our lists.
- Pricing transparency4.8
- Entry cost5.0
- Free access5.0
- Platforms & API2.5
- Support2.0
- IntegrationsNot scored
- Security & compliance3.0
Dimensions without verified data count as a neutral 2.5. Facts checked October 6, 2026. How the rating works
27
Modest
Market Signal
Real dataComputed from Ahrefs + Semrush data about GlockApps's own website. Not an assessment of the product itself. How this works →
Market Strength
28
Where it stands today
Momentum
22 Declining ↓↓
Where it’s heading
Data Confidence
Medium
How much to trust it
- Traffic Strength25
- Search Visibility31
- Authority30
- Brand & Market Presence25
Tick mark = category average.
Compared with 42 tracked Email Marketing tools. Data through September 2026, pulled October 6, 2026.
Who Is It Best For?
- Email teams diagnosing inbox placement across major mailbox providers
- Senders troubleshooting authentication or blocklist issues
Who Should Avoid It?
- Teams that need an email campaign sender instead of a diagnostic tool
Use Cases
- Testing inbox placement before campaigns
- Checking SPF, DKIM and DMARC setup
- Monitoring domain and IP blocklists
- Comparing placement across mailbox providers
GlockApps Features
- Inbox placement testing
- Spam and authentication checks
- IP and domain reputation monitoring
- DMARC analysis
- Uptime monitoring
GlockApps Pricing
| Plan | Monthly | Annual (mo) |
|---|---|---|
| Essential | $59 | Not listed |
| Enterprise | Custom | Custom |
Pricing shown reflects list prices as of our last check and may have changed. Confirm current pricing on GlockApps' website before purchasing.
GlockApps Integrations
No major integrations documented.
Customer Support
Help center
GlockApps at a Glance
- Built for
- Solo, Small Business, Mid-Market
- Platforms
- Web, API
- Languages
- English
GlockApps Alternatives
Mailgun
Overall Score68/100
4.3Editor Rating
Market Signal 54From $15/mo (varies by email volume)Free plan
Why choose it: Developers sending transactional email at scale.
Why choose it: Outbound sales teams that want lead data and automated multichannel prospecting in the same campaign workspace.
Why choose it: QA and developer teams testing transactional email and SMS.
Why choose it: Email marketing teams QA-ing campaigns across inboxes.
Frequently Asked Questions
Does GlockApps have a free trial or free plan?⌄
GlockApps offers a free plan, though it doesn't offer a separate free trial of paid tiers.
How much does GlockApps cost?⌄
GlockApps starts at $59/mo on its Essential plan. Pricing was last checked September 28, 2026. Always confirm current pricing on the vendor's site before purchasing.
What are the best alternatives to GlockApps?⌄
Commonly considered alternatives include Mailtrap, Mailgun, Lemlist, Mailosaur and Validity Engage (formerly Litmus). The Alternatives section on this page shows what each one is best at and its starting price.
Last updated: October 6, 2026Details checked: October 5, 2026Pricing checked: September 28, 2026