
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.

Beeceptor
Hookdeck
RequestBin
ngrok
Request inspector
MockServer
Svix
Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.

Which is more popular?
Based on our record, Webhook.site seems to be more popular. It has been mentioned 87 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | upload-post.com | webhook.site |
| Pricing | ||
| Platforms | ||
| Company | Startup from Spain · 1 - 9 employees · 2025 | 2016 |
| 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...
With Webhook.site, you instantly get a unique, random URL and e-mail address that you can use to test and debug Webhooks, HTTP requests and emails, as well as to create your own workflows using the Custom Actions graphical editor or WebhookScript–a simple scripting language, to transform,...
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
Overall verdict
Why this product is good
Recommended for
Webhook.site is recommended for developers, QA testers, and any IT professionals who need to test or demonstrate webhooks and HTTP requests. It is particularly beneficial for those working with APIs, developing webhook integrations, or setting up automated notification systems.
Walkthroughs and reviews on video.
No Upload-Post videos yet. You could help us improve this page by suggesting one.
Webhook.site Custom Actions Demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Upload-Post and Webhook.site.
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 Webhook.site. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Upload-Post since Feb 2026.
To test any webhook without writing a receiver, paste a webhook.site URL in as the endpoint and submit once. It shows the exact body and headers that arrived, which also confirms your auth header is spelled the way your real endpoint... - Source: dev.to / 9 days ago
Consider a team that enabled autoApprove for a CI pipeline without scoping the bash allowlist. Their Claude Code instance was tasked with fixing a failing test. The agent read the test file, identified a missing environment variable, and... - Source: dev.to / 4 months ago
Webhook.site exists. Beeceptor exists. Ngrok exists in this space. - Source: dev.to / 6 months ago
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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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RequestBin.com gives you a URL that collects requests you send to it so you can inspect them in a...
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