GlockApps
7.4#4 in email deliverability softwareFrom $59 a monthFree planWebAPI
VisitGlockApps vs Validity Engage
Validity Engage
5.2#31 in email deliverability softwareWebAPI
VisitWhat both publish
| Fact | GlockApps | Validity Engage |
|---|---|---|
| Integrations | The company lists Return Path, Mailchimp, SpamAssassin, Amazon SES, SparkPost, Mailgun, SendGrid and Slack among its integrations. | Engage terms list MCP, Slack, and Teams integrations, plus Salesforce contact-record deduplication and reconciliation; some capabilities may require third-party subscriptions or Engage Credits. |
| Purpose | GlockApps provides tools to test and monitor email deliverability and troubleshoot placement problems before emails are sent. | Validity Engage provides real-time email placement testing, reputation monitoring, and authentication checks to help teams identify deliverability problems. |
| Support | GlockApps lists a Help Center and step-by-step tutorials, and says its DMARC support specialists have more than 15 years of experience. | Validity lists customer support availability as Monday through Friday, 4 AM–7:30 PM ET, with a help center and customer community. |
GlockApps plans
- FreeFree
- Essential$59 a month
- Growth$99 a month
- Enterprise$129 a month
Validity Engage plans
- Custom Validity Engage subscriptionPriced on request
Pick GlockApps if…
GlockApps suits marketers and businesses that want to check email placement before sending to subscribers and monitor sender authentication or reputation. Its API is available to users on the Free plan as well as paid plans.
Pick Validity Engage if…
You want what its maker publishes above — check its page for the details.