
Beeceptor
WireMock
MockServer
MockAPI
Postman
WireMock Cloud
Requestly
Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.

Postiz
Ayrshare
bundle.social
Hootsuite
PostLake.dev
Postproxy
Pinterest Scheduler
Social media posting API for cross-platform posting and scheduling
Which is more popular?
Based on our record, Mockoon seems to be more popular. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | mockoon.com | postpeer.dev |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Luxembourg · 1 - 9 employees · 2017 | Startup from Israel · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mockoon yet.
PostPeer is a social media API that lets you post, schedule, and manage content across platforms like Twitter/X, Instagram, YouTube, TikTok, Facebook, Threads, and Pinterest, all from a single interface. Instead of dealing with multiple APIs, OAuth flows, and platform-specific limitations,...
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
Mockoon is recommended for developers, QA testers, and software teams who require fast and reliable mock APIs for testing or development, as well as those who prefer a lightweight, standalone solution that can be run locally on their machines.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mockoon and PostPeer.dev.
PostPeer.dev's answer:
SaaS founders, Developers, No-code makers, Automation builders, Marketing teams, Agencies, Product teams, Indie hackers
PostPeer.dev's answer:
I am the founder of PostPeer, built to simplify social media integrations for developers and teams. My focus is on reducing complexity and saving development time. The goal is to help people ship faster by handling posting and scheduling in one simple API.
PostPeer.dev's answer:
Next.js, AWS Lambda, MongoDB, Fastify, API Gateway, Redis
Share your experience with using Mockoon and PostPeer.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Email: guillaume[at]1kb.software While bootstrapping http://mockoon.com I'm freelancing to keep the lights on. - Source: Hacker News / over 1 year ago
Mockoon: This open-source desktop application offers a fast setup with a user-friendly interface. It excels at creating customizable responses and supports multiple environments without requiring complex configuration. Mockoon is... - Source: dev.to / over 1 year ago
Mocking: Help your front-end team discover integration or design issues Early in the API development process by mocking your API endpoints. You can either due this directly from your gateway, or use a service like Mockoon. - Source: dev.to / over 1 year ago
Tracking PostPeer.dev since Apr 2026.
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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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Easy mocking of any system you integrate with via HTTP or HTTPS.
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bundle.social is a unified social media API for publishing, scheduling, analytics, comments, and account management across major platforms. Connect unlimited social accounts with no per-account fees and scale based on usage.
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