Emailens
7.7#3 in email testing softwareFrom $9 a monthFree planWebAPIExtensionSelf-hosted
VisitEmailens vs GlockApps
What both publish
| Fact | Emailens | GlockApps |
|---|---|---|
| Data retention | Unsaved previews are processed in memory, while authenticated previews and screenshots are automatically purged after 30 days. | Inbox Insight reports, messages and raw test data are retained for 12 months, message headers for 30 days, and free-checker reports for 30 days. |
| Integrations | The product offers a web app, REST API, MCP server, GitHub Action, and standalone @emailens/engine package. | The company lists Return Path, Mailchimp, SpamAssassin, Amazon SES, SparkPost, Mailgun, SendGrid and Slack among its integrations. |
| Purpose | Emailens previews and checks how HTML emails render across 21 email clients. | GlockApps provides tools to test and monitor email deliverability and troubleshoot placement problems before emails are sent. |
Emailens plans
- FreeFree
- Dev$9 a month
- Pro$19 a month
- Team$49 a month
GlockApps plans
- FreeFree
- Essential$59 a month
- Growth$99 a month
- Enterprise$129 a month
Pick Emailens if…
Emailens may suit hobbyists, individual developers, freelance developers, indie hackers, and creators working with HTML email. It offers both a web interface and developer integration options.
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.