sish VS StackMail

• Open Source
  sish is open-source, allowing users to inspect, modify, and contribute to the project's codebase.
• Self-Hosted
  Users can host their own instance of sish, giving them complete control over their tunneling service and associated data.
• Simple Setup
  The installation and setup process for sish is straightforward, requiring minimal configuration to get started.
• Custom Subdomains
  sish allows users to utilize custom subdomains for their tunnels, enhancing branding and easier access.
• Security Features
  Built-in support for TLS and authentication options, ensuring that tunnels are secure and accessible only to authorized users.
• Portability
  sish supports multiple platforms, allowing it to be used in various environments such as local development, testing, or cloud deployment.

Possible disadvantages

• Self-Management
  Users need to manage their own server and configurations, which can require additional maintenance and oversight compared to managed services.
• Resource Consumption
  Hosting your own instance of sish requires computational resources, which could be a con if the service is heavily used.
• Complexity for Non-Developers
  Non-developers might find the setup and maintenance process challenging without prior experience in server management and configuration.
• Limited Community Support
  As a niche project, sish may not have as large of a community or as many resources available for troubleshooting as more popular alternatives.
• No Built-In Analytics
  Unlike some other tunneling services, sish does not provide built-in analytics or monitoring tools, requiring users to implement their own solutions.

• Privacy-Focused
  StackMail emphasizes data privacy and security, offering encrypted email services without scanning user data for advertising purposes, appealing to privacy-conscious businesses.
• Business-Oriented Features
  Designed specifically for businesses, it includes features like custom domain email, collaborative tools, calendars, and contact management tailored for professional use.
• Competitive Pricing
  StackMail offers competitively priced plans compared to some larger email providers, making it accessible for small to medium-sized businesses.
• No Ads
  Unlike some free email services, StackMail does not display ads to users, providing a cleaner and more professional email experience.
• Custom Domain Support
  Users can easily set up email addresses with their own custom domain names, enhancing brand professionalism and consistency.

Possible disadvantages

• Limited Brand Recognition
  As a newer or lesser-known provider compared to Google Workspace or Microsoft 365, StackMail may lack the trust and reputation that larger providers have established.
• Fewer Third-Party Integrations
  Compared to major email service providers, StackMail may offer fewer integrations with third-party apps and services, limiting its versatility for some businesses.
• Limited Advanced Features
  It may not offer the same breadth of advanced productivity and collaboration tools that come bundled with larger platforms like Microsoft 365 or Google Workspace.
• Smaller User Community
  Due to a smaller user base, there may be fewer community resources, third-party tutorials, or troubleshooting forums available online.
• Uncertain Long-Term Support
  As a smaller company, there might be concerns regarding the long-term viability, updates, and continued support of the service compared to more established providers.

• Self-hosted HTTP tunnels with SSH and Nginx

  A number of years ago, I created a fully open source (MIT) project called sish [0] that does just this. Sish is a SSH server written specifically for tunneling. You get all of the benefits of SSH, but also automatic TLS, a web console of... - Source: Hacker News / 12 days ago

• Best Ngrok Alternatives in 2025

  Sish is an SSH-based solution that is simple to deploy and use. - Source: dev.to / about 1 year ago

• Pico.sh (The ultimate SSH powered services for developers)

  We’re actually using Unix sockets as the underlying transport layer for this. We’re also not using sshd, we custom wrote our own daemon that’s entire job is tunneling. If you’re curious about this, you can find the project here:... - Source: Hacker News / over 1 year ago

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Tracking StackMail since Aug 2023.