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

Which is more popular?
Based on our record, Buffer seems to be more popular. It has been mentioned 61 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | postproxy.dev | buffer.com |
| Pricing | ||
| Company | Startup from Germany · 1 - 9 employees · 2026 | Startup from the United States |
| 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...
No description of Buffer yet.
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
Buffer is recommended for small to medium-sized businesses, digital marketers, social media managers, and individuals who need to manage multiple social media accounts. It's also well-suited for teams looking for collaboration tools to improve their social media marketing workflow.
Walkthroughs and reviews on video.
Postproxy Walkthrough: Social Media API for Publishing, Comments & DMs
Hootsuite VS Buffer VS Later 2019 | 3 Best Social Media Schedulers
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Postproxy and Buffer.
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.
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.
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.
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.
Share your experience with using Postproxy and Buffer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Postproxy yet. Be the first one to post
Buffer charges per channel, not per seat. The Free plan connects three channels with 10 scheduled posts each, and the Essentials plan runs $5 per channel per month on annual billing ($6 monthly). The catch is that...
Buffer is multi-network scheduling. HelperX is X-native automation with slot isolation. See if a Buffer alternative for reply growth fits your ops.
Buffer is a widely used social media scheduling tool known for its simplicity and ease of use. It allows users to plan and publish content across several platforms and includes basic analytics and engagement tools....
Recommendations tracked on public social media and blogs since March 2021.


Tracking Postproxy since Feb 2026.
I started with Buffer since everyone knows the name. It has been around forever as a scheduler, and now it has a newer GraphQL API that replaced the older, more limited one. - Source: dev.to / 3 months ago
We could have built full autopilot â generate, schedule, post, done. Tools like Buffer and Hootsuite give you scheduling. Some newer tools now offer auto-posting. We deliberately didn't go that route for the first version, and the... - Source: dev.to / 5 months ago
The concept is simple but technically ambitious. We are going to execute a strategy of "dogfooding" (eating our own food). Instead of using third-party tools like Buffer or Hootsuite, we will build a custom distribution engine using the... - Source: dev.to / 8 months ago
When comparing Postproxy and Buffer, 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.
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Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
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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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Sprout Social is a social media management tool created to help businesses find new customers & grow their social media presence. Try it for free.
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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 Buffer: