Your API dependencies are slowing you down - Flaky 3rd party and incomplete APIs create unstable environments. Accelerate releases by mocking the APIs you depend on.
WireMock Cloud enables developers to easily mock 3rd party APIs, internal API and microservices they depend on. By simulating API requests and responses, developers can create an isolated environment and improve their productivity. WireMock Cloud is based on the popular WireMock OSS and delivered by the same creators.
WireMock Cloud delivers modules that enables parallel development, reduces dependency on flaky 3rd party APIs, Chaos Engineering using mocking, Mock based API prototyping and integration with developer portal to enable easy APIs onboarding
Highlights
Parallel development - Build and test when the APIs you need aren't ready or stable
Stable development against unstable 3rd party APIs
Simulate edge cases and faults - Use WireMock Cloud to mock edge cases and faults using negative testing and chaos engineering that will result a more resilient application
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Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This listing offers one pricing option built around a single user account with a monthly cap on API calls. You get access for one person who can log in, create, and manage mock APIs. Usage is measured by the number of requests your simulated APIs serve each month, up to the stated limit. Pricing does not scale across multiple tiers here — it is a single fixed dimension covering one user and the defined monthly call volume. If your usage exceeds the cap, your mocks stop running until the next billing cycle resets the quota.
Top-of-mind questions for buyers
What counts as one user for this pricing dimension?
A user is anyone who logs into the system to create, edit, and share mocks. Someone who merely calls a mock API is not counted as a user. This dimension covers one individual user only, and login sharing is not permitted under the terms of use.
What is counted as an API call toward the monthly cap?
An API call is a request your simulated mock APIs serve during the billing cycle. Each request handled by your mocks counts toward the monthly cap. The count resets at the start of each new cycle, giving you a fresh allowance.
What happens when I reach the monthly API call limit?
Once you pass the monthly call limit, your mocks stop running until the next cycle resets the quota. You get notified before you near the cap. There is also a request rate limit, and exceeding the per-second rate causes mock API calls to start failing.
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Vendor support
Support through email to support@wiremock.io, intercom and direct access to engineering.
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I find the user interface of WireMock Cloud pretty slick and relatively intuitive, making it easy to pick up. I appreciate the convenience functions, like being able to import an OpenAPI specification to create a new mock with minimal effort. I like that we don't have to worry about low-level details, like managing the infrastructure, standing up our own servers, and network connections, because everything's handled for us online - we just point our product at a given URL. Wiremock Cloud has a lot of features that could potentially offer a lot of value to our company, such as data sources, which allow us to mock products backed by large databases without needing to generate a bunch of mock data, but we've not yet had the time to explore all the use cases as yet.
What do you dislike about the product?
Having the request log is great, because you can see exactly what's coming in and hitting each mock, and if it doesn't match it offers suggestions for the closest match. However, the log history is capped at just 200 logs, which isn't sufficient to track down more detailed issues. We're trying to reduce costs by replacing a real service with WireMock, but if we accidentally spam it from an environment that shouldn't be hitting Wiremock, it can be difficult to identify where those calls are coming from. Either we need be able to go back more than a couple hours, or someone needs to monitor it in real time to catch the request logs within that 200 window. That's probably the biggest limitation for me.
What problems is the product solving and how is that benefiting you?
WireMock Cloud helps us mock integrations with third-party services, saving costs on requests like motor vehicle registration lookups. It also facilitates consistent, predictable responses in our software integrations, which is crucial for testing. The ability to simulate network outages and "chaos" is a nice feature, but one that we haven't fully exploited yet.
Recommendations to others considering the product:
To improve the user experience, it would be beneficial to increase the log history limit beyond 200 entries. Additionally, implementing a feature that allows for real-time monitoring of request logs could help users identify and resolve issues more efficiently.
Jussi N.
Reliable API Mocking Tool
Reviewed on Sep 03, 2025
Review provided by G2
What do you like best about the product?
Our team has had a very positive experience using WireMock. It’s reliable, easy to use, and has helped streamline our development and test automation processes. We appreciate how much smoother and more reliable our test automation have become since we started using WireMock. They are eager to listen our feedback and fast to iterate over new functionality that might be missing.
What do you dislike about the product?
Nothing that would so far jump to my mind.
What problems is the product solving and how is that benefiting you?
We have multiple data sources that our application integrate to and the testing data between these services are not consistent. We also don't want to cause any extra load to our data sources, and WireMock allows us to solve both getting consistent mock data and being reliable available when needed.
Mike D.
Effortless API Mocking
Reviewed on Sep 02, 2025
Review provided by G2
What do you like best about the product?
Having previously used the WireMock desktop tool, I was already a fan of the core functionality. But the lack of a built-in interface made API creation difficult. WireMock Cloud solves this by offering a simple web interface that makes the entire process incredibly easy. The web application allows us to get new mock endpoints up and running quickly, which has greatly increased our development speed. We really like the request recorder, which is excellent for quickly creating mocks of existing API integrations. The response body templating is also a powerful and robust feature, useful for simulating a wide range of real-world scenarios. Honestly, I can't think of any features I'd like added; the product covers all our needs very well.
What do you dislike about the product?
A few small nitpicks. The pricing structure, which incorporates both user and request limits, can be a little confusing at first. However, the company has been very accommodating and willing to work with us when overages occur. Also, it can be difficult to find specific request endpoints in the application, especially when an API has a large number of them. Finally, we’d appreciate a feature that provides a history of changes to endpoints, including who made the changes, for better team collaboration and auditing.
What problems is the product solving and how is that benefiting you?
Our company works with third-party services a lot. We set up Mock APIs for each of our integration partners to help with development and QA. Each partner has its own peculiarities and nuances, but we are able to set up mock endpoints to easily test both standard workflows and edge cases. For instance, our team recently added an SSO login feature to the product. Wiremock's OpenID Connect one-click deployment template allowed us to quickly create an OpenID Connect API for development and testing.
R PREM K.
Application for mocking APIs
Reviewed on Feb 07, 2025
Review provided by G2
What do you like best about the product?
It helps in mocking the Api's and we can add json so that it can send mock response the same way we want.
What do you dislike about the product?
It can consume a significant amount of resource while you are running it in your computer, which may slow down the performance of the computer.
What problems is the product solving and how is that benefiting you?
When we are developing an application, we have to develop both frontend and backend. While developing front end, we need some mock data to efficiently develop the front end. If the backend is not ready, we can use wiremock to mock the api and use it for developing front end.
Insurance
Great API Mocking tool in the cloud
Reviewed on Nov 04, 2024
Review provided by G2
What do you like best about the product?
All mocking features of the WireMock OSS made easy using an online interface. What stood out is the ability for the product to upload and manage data sources almost similar to a mini DBMS. It has a good knowledgebase which makes it easy to integrate. And the WireMock cloud team is always ready to answer questions.
What do you dislike about the product?
None at this stage as WireMock ticks all our API mocking requirements.
What problems is the product solving and how is that benefiting you?
API mocking, Integration testing, Parallel development with different teams, Stateful API mocking, Fake data generation, Fake data management, and Hard to recreate errors like network errors.