
MockAPI
WireMock
Mockoon
Beeceptor
Apidog
Smock-it
MockServer.in
Using Mocki you can create, run and deploy mock services without hassle. Use your mock services to run tests independent of external services, design APIs and remove backend dependencies for your frontend team.

Kinde
Metronome
Lago Billing
Credyt
Stigg
Autumn
OpenMeter
Usage-based and credit-based billing for AI, API and SaaS products. Meter events, rate usage, and invoice through Stripe or Paddle.

Which is more popular?
Based on our record, Mocki seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | mocki.io | codelet.co |
| Pricing | ||
| Platforms | — | |
| Company | 2020 | Startup from Finland · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mocki yet.
Codelet is a usage-based and credit-based billing infrastructure for SaaS and AI products. Meter events, track usage, and automatically invoice customers through Stripe or Paddle. Built for developers and SaaS companies that need flexible drop-in billing models beyond fixed subscriptions....
What each product offers, as listed by its team.


No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mocki and Codelet Billing.
Codelet Billing's answer:
Indie hackers and small-to-medium teams requiring complex billing that isn't supported in Stripe or Paddle.
Codelet Billing's answer:
Codelet is built self-serve, with only a few API calls required to get set up. Agents can build full integrations in minutes. Codelet supports credit-based (prepaid) and usage-based (postpaid) billing on top of Stripe and Paddle, in any combination of pricing models, like graduated, flat-rate and stairstep. All in a simple platform that's quick and easy to set up and master.
Codelet Billing's answer:
Codelet is a drop-in API integration, which removes the complexity of a native billing system, and replaces with a few API calls. Pricing and billing can be managed from a simplified dashboard. Codelet runs on either Stripe or Paddle, giving flexibility for payments and Merchant of Record features.
Share your experience with using Mocki and Codelet Billing. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Mocki is an online tool for creating and hosting mock APIs. It offers easy setup for returning specific responses and supports importing/exporting mock configurations and generating random data. As a cloud-based solution, Mocki... - Source: dev.to / almost 2 years ago
Mocki is an online tool for creating and hosting mock APIs. It allows you to set up a mock version of your API and configure it to return specific responses to incoming requests. mocki.io is relatively easy to use and has a wide range of... - Source: dev.to / almost 4 years ago
Mocki - A tool that lets you create mock GraphQL and REST APIs synced to a GitHub repository. Simple REST APIs are free to create and use without signup. - Source: dev.to / about 5 years ago
Tracking Codelet Billing since Aug 2026.
When comparing Mocki and Codelet Billing, you can also consider the following products.

MockAPI lets users mock up APIs, generate custom data, and perform operations on it using RESTful interface.
Compare MockAPI to Mocki or Codelet Billing:

Kinde provides Authentication tools and infrastructure to helps SaaS businesses accelerate their product development. Every day, Kinde gives the best teams in the world, everything they need to build, secure, monetize, and manage a more modern web
Compare Kinde to Mocki or Codelet Billing:

WireMock - a web service test double for all occasions.
Compare WireMock to Mocki or Codelet Billing:

Metronome helps software companies launch, iterate, and scale their usage-based business models, with billing infrastructure that works at any size and stage.
Compare Metronome to Mocki or Codelet Billing:

Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.
Compare Mockoon to Mocki or Codelet Billing:

Open-source alternative to Stripe Billing and Chargebee
Compare Lago Billing to Mocki or Codelet Billing: