MailSlurp
7.9#1 in email testing softwareFrom $19.99 a monthFree planAndroidiOSWebAPI
VisitMailSlurp vs RenderOps
What both publish
| Fact | MailSlurp | RenderOps |
|---|---|---|
| Integrations | The integrations directory lists 79 items, including SDKs, Playwright, Cypress, Selenium, BrowserStack, Zapier, Power Automate, UiPath, Postman, GraphQL and webhooks. | The tools and guides reference Gmail, Outlook, Apple Mail, Yahoo, Google Analytics campaign links, Klaviyo, HubSpot, Mailchimp, and Salesforce Marketing Cloud. |
| Product | MailSlurp provides tools to build, test, and automate email and SMS workflows. | RenderOps describes itself as a browser-based email development suite with 36 tools for email engineers. |
| Security | The security policy says data at rest is encrypted with AES-256, data in transit uses TLS/SSL, and daily backups are stored in AWS S3. | The privacy policy states that data is protected in transit with TLS 1.3 and at rest with AES-256 encryption. |
MailSlurp plans
- FreeFree
- Starter$19.99 a month
- Pro$49.99 a month
- Growth$129.99 a month
- EnterprisePriced on request
RenderOps plans
- Free ForeverFree
- Freelancer Pro$10 a month
Pick MailSlurp if…
It suits developers building email or SMS workflows and teams testing message delivery, inbox placement, or application flows. Teams handling email and attachment data may also find the JSON extraction tool relevant.
Pick RenderOps if…
It suits email engineers and teams checking templates across clients, devices, spam, accessibility, and authentication requirements. Browser and offline tools also fit users who want local processing for standard utilities.