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sish VS Primo Postcodes

Compare sish VS Primo Postcodes and see what are their differences

sish

An open source serveo/ngrok alternative. HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.

Rating
0 reviews
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Alternatives Is it good?
Primo Postcodes

UK Postcode Address Lookup API - Maximise E-Commerce Checkouts, Increase Conversions, Reduce Data Entry & Improve Accuracy.

Rating
5.0 · 1 review
Pricing
Freemium Free trial
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Alternatives Is it good?
PromptBrake
Automated AI security testing for agents, chatbots, and APIs. Find prompt injection, data leaks, and unsafe behavior before launch. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, sish seems to be more popular. It has been mentioned 18 times since March 2021.

social mentions
18 vs 0
Localhost Tools popularity
100% vs 0%
alternatives listed
65 vs 17

Base details

Website, pricing, platforms and company facts side by side.

sish
Primo Postcodes
Website github.com primopostcodes.com
Pricing —
Freemium Free trial Official pricing
Platforms —
REST API WooCommerce Opencart Magento Shopify Salesforce +3
Listed in
Localhost Tools Testing Webhooks Tunnel +1
Address Verification API Address Finder Address API Postcode API +1

Features and specs

What each product offers, as listed by its team.

sish 6 features
Primo Postcodes 5 features
  • 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.
  • Comprehensive Data Coverage
    Primo Postcodes offers comprehensive postal data coverage, ensuring accurate and reliable postcode information for various applications.
  • Easy Integration
    The service provides user-friendly APIs that are easy to integrate into different systems, making it accessible for developers.
  • Cost-Effective
    Primo Postcodes is often more affordable compared to other postcode data providers, providing good value for businesses.
  • Frequent Updates
    The platform offers frequent updates to ensure that users have access to the latest postcode data.
  • High Performance
    The service provides fast response times and high availability, which is crucial for applications requiring real-time data.

Possible disadvantages

  • Limited Global Coverage
    Primo Postcodes primarily focuses on UK postcodes, which may not be suitable for businesses needing global postcode data.
  • Dependence on External API
    Businesses relying heavily on the API may face issues if there are any outages or service disruptions.
  • Customization Limitations
    Some users may find limitations in customization options compared to building an in-house solution.
  • Data Licensing Restrictions
    There could be restrictions on how the data can be used, shared, or stored, which could impact certain business models.

Analysis

An editorial look at what each product does well and who it suits.

sish
Primo Postcodes

Overall verdict

  • Overall, Sish is considered a good choice for those looking for a straightforward tunneling solution, especially if they are familiar with SSH. It provides reliable service without the need for complex setups, making it a popular option among developers who prefer lightweight and open-source tools.

Why this product is good

  • Sish is a simple, open-source tool that allows users to serve local applications over the internet using SSH. It's appreciated for its ease of use, minimal configuration, and the ability to handle dynamic port forwarding, making it suitable for both individual developers and small teams seeking an alternative to Ngrok or similar services.

Recommended for

  • Developers who are familiar with SSH and want a simple way to expose their local applications.
  • Teams looking for a free and open-source alternative to paid tunneling services like Ngrok.
  • Individuals who need to quickly share a local application without involving complex configurations.
  • Developers working on side projects or prototypes who need a temporary way to test webhooks or collaborate over the internet.

No analysis of Primo Postcodes yet.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
sish
Primo Postcodes
100% 100%
Localhost Tools
0% 0%
0% 0%
Address Verification API
100% 100%
100% 100%
Testing
0% 0%
0% 0%
Address Finder
100% 100%

User comments

Share your experience with using sish and Primo Postcodes. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

sish no reviews yet
Primo Postcodes 5.0 · 1 review

We have no reviews of sish yet. Be the first one to post

  • Migrated from Fetchify
    SaaSHub review
    · Feb 2023

    Primo Postcodes has been operating very smoothly and we are definitely reaping the rewards of the caching feature with about 20-25% of queries being retrieved from cache!

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

sish 18 mentions
Primo Postcodes 0 mentions
  • 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 / about 1 month 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

View more

Tracking Primo Postcodes since Feb 2023.

Alternatives to sish and Primo Postcodes

When comparing sish and Primo Postcodes, you can also consider the following products.

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