
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.

Ondine
HoneyBook
Tave
Quicktext
Pixifi
ShootQ
Iris Works
AI-powered all-in-one CRM for creative professionals. Manage leads, clients, contracts, invoices, bookings, payments and workflows—plus Ask Semu, your built-in AI assistant for finding answers, creating content, automating work and getting more done.

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 | semuko.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from Luxembourg · 1 - 9 employees · 2017 | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mockoon yet.
Semuko is an AI-powered, all-in-one CRM and business management platform built for creative professionals and growing service businesses. It helps photographers, videographers, event planners, designers, coaches, consultants, content creators, and agencies manage the entire client journey in one...
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 Semuko.
Semuko's answer:
We respect our customers' privacy and do not publicly disclose customer names without their permission.
Semuko's answer:
Semuko combines an all-in-one CRM and business management platform with a deeply integrated AI assistant called Ask Semu.
Instead of using separate tools for client management, contracts, invoicing, payments, scheduling, workflows, communication, social media, and AI, Semuko brings those functions together in one connected platform.
Ask Semu is designed to make AI useful in the context of running an actual business—not just as a standalone chatbot. It gives creative professionals an intelligent assistant alongside the CRM tools and business information they already use every day.
Semuko also includes features such as:
The result is a modern, flexible platform designed to help creative professionals spend less time managing software and more time growing their businesses.
Semuko's answer:
Semuko is designed for businesses that want more than a traditional CRM.
While platforms such as HoneyBook, Dubsado, Bloom, and Studio Ninja focus primarily on client management and workflow tools, Semuko combines those core capabilities with Ask Semu, its built-in AI assistant, along with automation, live chat, embeddable booking and checkout, API access, social tools, POWERFUL mobile apps 📱, and agency-focused functionality.
Semuko is built to reduce the number of separate subscriptions and disconnected tools required to operate a creative business.
Users can manage:
All of this can be managed from one connected platform while using AI to help work more efficiently.
Semuko is also designed to grow with a business, from independent creatives to teams and agencies that need more advanced capabilities, integrations, white-label experiences, and greater flexibility.
Semuko's answer:
Semuko is built primarily for creative professionals, independent service businesses, growing teams, and agencies that manage clients, projects, bookings, and payments.
Its core audience includes:
Semuko is especially well suited for professionals who want to consolidate multiple business tools into one platform and use AI and automation to reduce administrative work as their business grows.
It works for solo professionals who need an easy way to manage their entire client journey, as well as larger teams and agencies that need advanced integrations, API access, team functionality, and branded client experiences.
Semuko's answer:
Semuko was created from nearly two decades of firsthand experience building software for creative professionals and understanding how they actually run their businesses.
Over the years, business software became increasingly fragmented. A creative professional might need one system for CRM, another for contracts and invoicing, another for scheduling, another for communication, another for social media, and now yet another tool for AI.
Semuko was built around a different idea:
Your business tools should work together.
The goal was to create a modern platform where the client journey, business operations, automation, communication, and artificial intelligence could live in one connected ecosystem.
That vision has evolved into Semuko today: an AI-powered CRM and business management platform centered around Ask Semu and designed specifically for creative professionals, service businesses, and agencies.
Semuko continues to be built around the same principle: give independent businesses powerful technology without forcing them to stitch together a dozen different platforms.
Semuko's answer:
Semuko is built primarily with modern web technologies. The platform also uses cloud-based APIs, integrations, and dedicated mobile applications.
Semuko uses a modern API-driven architecture designed to support automation, AI-powered functionality, real-time experiences, third-party integrations, and continued expansion of the Semuko ecosystem.
Share your experience with using Mockoon and Semuko. 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 Semuko since Sep 2025.
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