
Upload-Post
Buffer
Ayrshare
Hootsuite
getLATE.dev
Postiz
Publer
Postproxy is a unified API to publish, manage comments, direct messages, and reviews across Instagram, TikTok, LinkedIn, X, YouTube, Facebook, Threads, Bluesky, and more.

Upload-Post
Buffer
Hootsuite
Later
Publer
SocialBee
SocialPilot
Post to TikTok, Instagram, YouTube, X, Facebook, Threads, Pinterest, and Bluesky via dashboard, REST API, or MCP. 24/7 YouTube live streaming. Whitelabel for agencies. Works with Claude and ChatGPT. Free plan.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | postproxy.dev | codivupload.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Germany · 1 - 9 employees · 2026 | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
CodivUpload is a multi-platform social media management tool with a visual dashboard, REST API, and MCP server. Post to TikTok, Instagram, YouTube, Facebook, X (Twitter), Threads, Pinterest, and Bluesky from a single interface or API call. Key differentiators: - Visual Dashboard: Full content...
What each product offers, as listed by its team.


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
Walkthroughs and reviews on video.
Postproxy Walkthrough: Social Media API for Publishing, Comments & DMs
No CodivUpload 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 Postproxy and CodivUpload.
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.
CodivUpload's answer:
CodivUpload was built out of frustration with existing tools. Dashboard-only tools like Buffer lack API depth. API-only tools like Upload-Post have no visual interface. We wanted one platform that serves both technical and non-technical users equally well. Founded by Codivion LLC in Wyoming, USA, we focus on reliability, developer experience, and fair pricing.
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.
CodivUpload's answer:
Most competitors offer either a dashboard OR an API — not both. CodivUpload gives your marketing team a visual calendar while your developers automate via API, all on the same account. It's also significantly more affordable: unlimited posts with 10 profiles at $20/mo, while competitors charge $30+ for similar limits. Plus, features like 24/7 live streaming and MCP server for AI agents aren't available anywhere else.
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.
CodivUpload's answer:
CodivUpload is the only platform that combines a visual dashboard, REST API, and MCP server in one product. Users can manage posts through a drag-and-drop calendar or automate everything via API. It also offers 24/7 YouTube live streaming — a feature no other social media tool provides. The MCP server lets AI agents like Claude and ChatGPT post to social media directly.
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.
CodivUpload's answer:
Three groups: (1) Content creators who post across multiple platforms daily and need a visual calendar. (2) Developers and SaaS companies who want to integrate social media publishing into their products via API. (3) Agencies managing multiple client accounts who need whitelabel capabilities and team seats.
CodivUpload's answer:
Next.js, React, TypeScript, Tailwind CSS, Supabase (PostgreSQL), Cloudflare R2 CDN, and Vercel. The live streaming infrastructure runs on dedicated servers with FFmpeg. API documentation is powered by Scalar (OpenAPI 3.1).
Share your experience with using Postproxy and CodivUpload. For example, how are they different and which one is better?
When comparing Postproxy and CodivUpload, you can also consider the following products.

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.
Compare Upload-Post to Postproxy or CodivUpload:

Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Compare Buffer to Postproxy or CodivUpload:

Powerful APIs that enable you to send social media posts effortlessly. Post and manage your users social account via an API.
Compare Ayrshare to Postproxy or CodivUpload:

Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
Compare Hootsuite to Postproxy or CodivUpload:


Schedule posts across Twitter, Instagram, TikTok, LinkedIn, Facebook, YouTube, and Threads with our powerful REST API. 99.97% uptime.
Compare getLATE.dev to Postproxy or CodivUpload: