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Optimize and compress your images online. Compressor is a lossy and lossless photo compression tool.

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Social Media API for developers. Post to TikTok, Instagram, YouTube, Facebook & 19 more platforms with one API call. MCP server for Claude/ChatGPT, white-label for SaaS. 70k+ users.

Which is more popular?
Based on our record, Compressor.io seems to be more popular. It has been mentioned 23 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | compressor.io | upload-post.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Spain · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Compressor.io yet.
Upload-Post is a social media API that lets developers post to TikTok, Instagram, YouTube, Facebook, X (Twitter), LinkedIn, Pinterest, Threads and more with a single API call. Built for SaaS platforms, agencies, and developers who need reliable multi-platform publishing without managing...
What each product offers, as listed by its team.


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


No analysis of Compressor.io yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Comprimir Imágenes con Compressor.io
No Upload-Post videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Compressor.io and Upload-Post.
Upload-Post's answer:
Upload-Post is the only API that lets you post to 10+ social platforms with a single endpoint. No need to integrate TikTok, Instagram, YouTube, and Facebook APIs separately — one call handles everything. We also offer true white-label: your users connect their accounts directly, so you never touch their credentials.
Upload-Post's answer:
Upload-Post's answer:
Upload-Post's answer:
We were building a SaaS and needed to post to multiple social platforms. Integrating each API separately was painful — different auth flows, formats, rate limits, and constant breaking changes. So we built Upload-Post to solve it once. Now thousands of developers use it to skip the headache and ship faster.
Share your experience with using Compressor.io and Upload-Post. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


It is an amazing tool and known for its flexibility to optimize JPEG, PNG, Gif and SVG files easily. Compressor.io has the ability to reduce file sizes up to 90% or even more.
We have no reviews of Upload-Post yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Compressor.io is a free online image compression tool that helps users reduce the size of image files so that web pages or applications load faster. It supports image files in JPEG, PNG, GIF and SVG formats and can compress them to the... - Source: dev.to / over 2 years ago
Do the following to every image 1. Resize images to at most two times display size - https://imageresizer.com/ 2. Compress using LOSSY https://compressor.io Note: using LOSSY compression reduces storage size of image significantly but... Source: over 3 years ago
You might want to put the image through something like https://compressor.io currently it’s 5.4mb which takes a while to load compared to the rest of the site. Also slows the page load speed down. Source: over 3 years ago
Tracking Upload-Post since Feb 2026.
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