
Buffer
Hootsuite
Ayrshare
Postproxy
Later
Postiz
Publer
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.

Python
Java
PHP
Rust
Haskell
Typescript
Elixir
Lightweight, interpreted, object-oriented language with first-class functions

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|
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|---|---|---|
| Website | upload-post.com | developer.mozilla.org |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Spain · 1 - 9 employees · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
We recommend LibHunt JavaScript for discovery and comparisons of trending JavaScript projects.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of JavaScript yet.
Walkthroughs and reviews on video.
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Learn JavaScript in 7 minutes | Create Interactive Websites | Code in 5
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Upload-Post and JavaScript.
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 Upload-Post and JavaScript. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
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Powerful APIs that enable you to send social media posts effortlessly. Post and manage your users social account via an API.
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A popular general-purpose scripting language that is especially suited to web development
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