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SourceForge VS Postio.co.uk

Compare SourceForge VS Postio.co.uk and see what are their differences

SourceForge

The Complete Open-Source and Business Software Platform.

Rating
0 reviews
Alternatives Is it good?
Postio.co.uk

Fast UK address, email & phone validation APIs for developers. Official Royal Mail PAF data. Pay as you go, 100 free lookups.

Rating
0 reviews
Pricing
Paid Free trial £0.02 (Address 2.2p (searching is free), Email & Phone 1p)
Alternatives Is it good?
Eddyter
Build and integrate a WYSIWYG editor in minutes. Eddyter offers fast setup, developer-friendly APIs, and seamless content editing for modern web apps today. 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?

Code Collaboration popularity
100% vs 0%
alternatives listed
240+ vs 11

Base details

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

SourceForge
Postio.co.uk
Website sourceforge.net postio.co.uk
Pricing —
Paid Free trial £0.02 (Address 2.2p (searching is free), Email & Phone 1p) Official pricing
Platforms —
REST API Web JavaScript Node JS Python Go PHP Ruby .Net Wordpress Zapier +8
Company — Startup from the United Kingdom · 1 - 9 employees
Listed in
Code Collaboration Git Development Software Development +1
Address Finder Address Verification API Postcode API Email Verification API Phone Number Validation +2

About SourceForge and Postio.co.uk

In their own words, as submitted to SaaSHub.

SourceForge
Postio.co.uk

No description of SourceForge yet.

Postio (postio.co.uk) is a developer-focused data validation platform providing real-time UK address lookup, email verification, and phone validation via plain REST APIs and drop-in SDKs. As an official Royal Mail PAF Solutions Provider, Postio synchronises 30M+ UK addresses daily for accurate...

Read more about Postio.co.uk

Features and specs

What each product offers, as listed by its team.

SourceForge 7 features
Postio.co.uk 9 features
  • Wide Range of Projects
    SourceForge hosts a vast number of projects, providing a large community and a wide range of tools and resources for developers.
  • Support for Multiple Languages
    The platform supports a variety of programming languages, making it versatile for different types of software development projects.
  • Download Statistics
    Developers can track the number of downloads and other metrics, offering valuable insights into the popularity and reach of their projects.
  • Integrated Issue Tracking
    SourceForge offers integrated issue tracking, allowing developers to manage bugs and feature requests efficiently.
  • Project Web Hosting
    Users can create web pages for their projects, providing a platform to showcase documentation, tutorials, and more.
  • User Management and Permissions
    SourceForge offers robust user management features, allowing project administrators to control access and permissions effectively.
  • Mirrored Downloads
    The platform provides mirrored download options, ensuring that users can download files from servers that are geographically closer to them, thus improving download speeds.

Possible disadvantages

  • Legacy Perception
    SourceForge has historically been seen as a platform for older projects, which can make it seem less attractive to developers looking for modern tools and communities.
  • Adware Controversy
    In the past, SourceForge faced backlash for bundling adware with downloads, affecting its reputation despite changes aimed at rectifying the issue.
  • User Interface
    Some users find the user interface to be less modern and less intuitive compared to other hosting platforms like GitHub or GitLab.
  • Performance Issues
    There have been occasional performance issues and downtimes, which can disrupt project development and user experience.
  • Limited Integration with CI/CD
    SourceForge's integrations with modern continuous integration and continuous deployment (CI/CD) tools are not as extensive as those offered by competitors.
  • Community Engagement
    The level of community engagement and collaboration features might not be as advanced as those in newer platforms, impacting how developers interact with one another.
  • Address search
    UK address typeahead over Royal Mail PAF data, held under a direct licence
  • Postcode lookup
    Every PAF delivery point at a given postcode
  • UDPRN lookup
    Full address record by Royal Mail Unique Delivery Point Reference Number
  • Email validation
    Syntax, typo correction, MX, SMTP check and deliverability classification
  • Phone validation
    Parse and validate, plus live HLR lookup for carrier, ported status and reachability
  • Pricing model
    Pay per request — 2.2p per address, 1p per email, 1p per phone. No tiers, no contracts
  • Free tier
    100 lookups, no card required
  • API design
    All endpoints are GET and return the same JSON envelope. Public OpenAPI spec, CORS enabled
  • SDKs and integrations
    Official SDKs for JavaScript/Node, Python, Go, PHP, Ruby and .NET. Drop-in browser widget (~4 KB gzipped), MCP server for AI agentsOfficial SDKs for JavaScript/Node, Python, Go, PHP, Ruby and .NET. Drop-in browser widget (~4 KB gzipped), MCP server for AI agents

Analysis

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

SourceForge
Postio.co.uk

Overall verdict

  • SourceForge can be a good option for certain projects, particularly if you are looking for a free platform with a longstanding reputation in the open-source community. However, some users might prefer modern alternatives like GitHub or GitLab due to more advanced collaboration features and a more streamlined user interface.

Why this product is good

  • SourceForge is a popular platform for hosting and managing open-source software projects. It offers various tools and features such as source code repository, bug tracking, and software release management. It has a large community and a long history in the open-source ecosystem, providing easy accessibility for users to download and for developers to contribute to projects.

Recommended for

  • Developers looking for a free and familiar platform to host open-source projects
  • Projects that benefit from community support and an established user base
  • Users interested in accessing a wide range of open-source software for download

No analysis of Postio.co.uk yet.

Videos

Walkthroughs and reviews on video.

SourceForge 3 videos + Add
Postio.co.uk 0 videos + Add

Presearch Privacy Review #27 - Sourceforge

More videos

  • - Don't Download From SourceForge Any Longer | Tech Link Daily
  • - Sourceforge - A great site to find FOSS software

No Postio.co.uk videos yet. You could help us improve this page by suggesting one.

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
SourceForge
Postio.co.uk
100% 100%
Code Collaboration
0% 0%
0% 0%
Postcode API
100% 100%
100% 100%
Git
0% 0%
0% 0%
Address Verification API
100% 100%

Questions & Answers

As answered by people managing SourceForge and Postio.co.uk.

What makes your product unique?

Postio.co.uk's answer:

Postio charges only when a lookup returns a result — searching is free. Address, email and phone validation sit behind one API with a single JSON response envelope, so you integrate once rather than stitching three vendors together. Address data comes from Royal Mail's Postcode Address File under a direct licence, not scraped or resold sources. There are no tiers, contracts or minimum spend, and the first 100 lookups need no card.

Which are the primary technologies used for building your product?

Postio.co.uk's answer:

A REST API served from edge locations, with official SDKs for JavaScript/Node, Python, Go, PHP, Ruby and .NET, all open source on GitHub. The API is documented by a public OpenAPI specification.

Why should a person choose your product over its competitors?

Postio.co.uk's answer:

Pricing is published and pay-as-you-go: 2.2p per address, 1p per email, 1p per phone, billed only on a result. No sales call, no annual contract, no minimum commitment. You can be live in a few minutes with 100 free lookups and no card, and the same API covers all three validation types. For UK addresses specifically, the data is licensed directly from Royal Mail rather than obtained second-hand — which matters after the 2025 High Court ruling on database rights in this market.

How would you describe the primary audience of your product?

Postio.co.uk's answer:

Developers and technical teams building UK-facing forms — ecommerce checkouts, signup flows, CRM and logistics systems. Typically small to mid-sized product teams, agencies building for UK clients, and software vendors embedding address lookup in their own product. It suits anyone who wants a UK-accurate API without an enterprise procurement process.

What's the story behind your product?

Postio.co.uk's answer:

Postio is a trading name of Onno Group Limited, registered in England & Wales (company no. 08622799). It was built to make Royal Mail PAF-accurate UK validation available on straightforward pay-as-you-go pricing, rather than the contracts and minimum commitments that have been standard in this market. Address, email and phone validation were brought together behind one consistent API so a team can solve all three at once.

Who are some of the biggest customers of your product?

Postio.co.uk's answer:

Serving a huge range of customers across the world looking for a blazing fast UK Address AIP product. From bootsrapped entrepreuners to FTSE 250 companies. We serve them all.

User comments

Share your experience with using SourceForge and Postio.co.uk. 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.

SourceForge no reviews yet
Postio.co.uk no reviews yet
  • Top 10 G2 Alternatives: Exploring the Best Options
    medium.com · Apr 2024

    SourceForge is a great place for people who like open-source software. It offers a strong platform where you can find, review, and handle software, all while helping the open-source community.

  • Best GitHub Alternatives for Developers in 2023
    www.techrepublic.com · Sep 2023

    SourceForge’s user interface works fine, but it could do with a modern overhaul to make it easier on the eye and give it a more intuitive feel. While it has a large community, SourceForge’s support is not as extensive...

  • 7 Best GitHub Alternatives
    beebom.com · Mar 2015

    Sourceforge has been around longer than most, and it has the projects to prove it. Lots of open source Linux, Windows and Mac projects are hosted on SF. It has a totally different project structure when compared with...

We have no reviews of Postio.co.uk yet. Be the first one to post

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