Software Alternatives & Startups

GrandPerspective VS Postproxy

Compare GrandPerspective VS Postproxy and see what are their differences

GrandPerspective

GrandPerspective is a small utility application for Mac that graphically shows the disk usage...

Rating
0 reviews
Pricing
Open source
Postproxy

Postproxy is a unified API to publish, manage comments, direct messages, and reviews across Instagram, TikTok, LinkedIn, X, YouTube, Facebook, Threads, Bluesky, and more.

Rating
0 reviews
Pricing
Freemium $12 / Monthly (Starter, 10 Profile Groups, 120 Posts/mo)
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, GrandPerspective seems to be more popular. It has been mentioned 122 times since March 2021.

social mentions
122 vs 0
Disk Analyzer popularity
100% vs 0%
alternatives listed
99 vs 38

Base details

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

GrandPerspective
Postproxy
Website grandperspectiv.sourceforge.net postproxy.dev
Pricing
Open source
Freemium $12 / Monthly (Starter, 10 Profile Groups, 120 Posts/mo) Official pricing
Company — Startup from Germany · 1 - 9 employees · 2026
Listed in

About GrandPerspective and Postproxy

In their own words, as submitted to SaaSHub.

GrandPerspective
Postproxy

No description of GrandPerspective yet.

Postproxy is a social media API for products that need more than publishing. Publish posts, manage comments, DMs and reviews, track post and profile analytics, and receive webhooks across major platforms. Built for SaaS products, automation workflows, and agents that need reliable social media...

Read more about Postproxy

Features and specs

What each product offers, as listed by its team.

GrandPerspective 4 features
Postproxy 4 features
  • Visualization
    GrandPerspective provides a visual representation of disk usage, allowing users to easily identify large files and folders at a glance through a treemap display.
  • Open Source
    The software is open source, meaning it is free to use and its source code is accessible for modification and improvement by the community.
  • User-Friendly
    The interface is simple and intuitive, making it easy for users of all levels of technical expertise to navigate and understand their disk usage.
  • Customizable
    Users can customize the treemap view, including color schemes and block sizes, to better suit their preferences and needs.

Possible disadvantages

  • Mac-Only
    GrandPerspective is available only for macOS, limiting its usage to Apple users and excluding those on Windows or Linux platforms.
  • Basic Features
    While it provides excellent visualization, GrandPerspective lacks advanced features that are available in some paid disk usage analyzers.
  • Performance Issues
    The application can struggle with performance when scanning particularly large disks or volumes, leading to longer loading times and potential crashes.
  • Occasional Bugs
    As with many open-source projects, users may encounter occasional bugs or glitches that can impact the user experience.
  • Ease of Integration
    Postproxy offers a user-friendly API design that makes integration with existing applications straightforward and efficient.
  • Scalability
    The service is built to handle high volumes of requests, making it suitable for businesses expecting to scale operations.
  • Enhanced Security
    Postproxy provides robust security features such as encryption and IP whitelisting, ensuring data transmitted is secure.
  • Comprehensive Documentation
    The platform offers detailed, well-organized documentation that helps developers troubleshoot and implement solutions quickly.

Analysis

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

GrandPerspective
Postproxy

No analysis of GrandPerspective yet.

Overall verdict

  • I don't have reliable information about Postproxy (postproxy.dev) in my knowledge base, so I can't give you a verified assessment of whether it's good. I'd recommend evaluating it directly against your own requirements before committing.

Why this product is good

  • The service appears to be a proxy-related developer tool based on its name and domain, which could be useful for API request handling, testing, or routing
  • A dedicated '.dev' domain suggests it targets developers, which often means a focus on developer experience and integration
  • Proxy tools in general can help with tasks like request inspection, mocking, rate limiting, and debugging
  • Without verified reviews or documentation, you should check its official docs, pricing, uptime/SLA claims, and community feedback before relying on it

Recommended for

  • Developers who need a quick proxy or request-routing solution and are willing to trial the tool first
  • Teams evaluating lightweight API proxying, mocking, or debugging tools
  • Users who prioritize doing their own due diligence via official documentation and independent reviews before adopting a service

Videos

Walkthroughs and reviews on video.

GrandPerspective 0 videos + Add
Postproxy 1 video + Add

No GrandPerspective videos yet. You could help us improve this page by suggesting one.

Postproxy Walkthrough: Social Media API for Publishing, Comments & DMs

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
GrandPerspective
Postproxy
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing GrandPerspective and Postproxy.

What's the story behind your product?

Postproxy's answer:

We were building a product for ads creation at scale with fancy templates management, different platforms with adaptive sizing. Then Nano Banana got released and made a product largely obsolete. Postproxy was basically a part of that product.

Why should a person choose your product over its competitors?

Postproxy's answer:

Postproxy is a production-grade social media API for SaaS products, AI agents, and multi-tenant platforms. It provides one API for publishing, comments, direct messages, reviews, analytics, webhooks, and OAuth account connections across Instagram, Facebook, Threads, LinkedIn, TikTok, X, YouTube, Pinterest, Google Business Profile, Bluesky, and Telegram.

Compared with publishing-only APIs and automation tools, Postproxy is designed for customer-facing products that require official platform integrations, explicit delivery statuses, automatic retries, profile-group isolation, predictable pricing, and infrastructure built for production workloads.

What makes your product unique?

Postproxy's answer:

Postproxy combines production-grade publishing infrastructure, engagement, and analytics in one social media API. Every publishing request has an explicit status and human-readable failure reason, failed deliveries can be retried automatically, and the same platform also handles comments, direct messages, reviews, profile analytics, and webhooks.

Postproxy uses official platform APIs and OAuth flows, supports isolated profile groups for multi-tenant products, and provides integrations for n8n, Make, and Zapier, as well as an MCP server for AI agents.

How would you describe the primary audience of your product?

Postproxy's answer:

Postproxy is primarily built for developers and product teams creating SaaS platforms, AI agents, marketing tools, and multi-tenant social media products. It is also used by agencies and automation specialists that manage social accounts for multiple customers.

Individual creators can use Postproxy, but the platform is optimized for software products and production workflows rather than manual social media management.

User comments

Share your experience with using GrandPerspective and Postproxy. 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.

GrandPerspective no reviews yet
Postproxy no reviews yet

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

Social recommendations and mentions

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

GrandPerspective 122 mentions
Postproxy 0 mentions
  • Don't let your Mac's storage fill up
    Don't pay $10 for what you can get for free: https://github.com/RobinNaumann/disko, https://grandperspectiv.sourceforge.net/, https://www.derlien.com/, etc… Otherwise, this is good advice. My cousin, who isn't particularly computer... - Source: Hacker News / 6 months ago
  • Anthropic Cowork feature creates 10GB VM bundle on macOS without warning
    I simply run GrandPerspective (GUI app, https://grandperspectiv.sourceforge.net/), or dust (terminal app, https://github.com/bootandy/dust), to give me an idea of what is going on with disk usage. - Source: Hacker News / 8 months ago
  • Anthropic Cowork feature creates 10GB VM bundle on macOS without warning
    I’d recommend GrandPerspective:[1] it’s really good at displaying this sort of thing, has been around for over two decades, and the developer has managed to keep it to <5MB which is perfect when you’re running very low on space. [1]... - Source: Hacker News / 8 months ago

View more

Tracking Postproxy since Feb 2026.

Alternatives to GrandPerspective and Postproxy

When comparing GrandPerspective and Postproxy, you can also consider the following products.