
Beeceptor
Webhook.site
Hoppscotch
MockServer
Mockoon
Request inspector
API Fortress
CurlHub.io
RepDB
If you've ever found yourself stuck during software development because a micro-service or 3rd party API wasn't available, then API Mocking is the solution you've been looking for. Beeceptor is a versatile tool that can help you with many different API development use cases. Whether you need to create mock Rest APIs in seconds, inspect payloads of any HTTP request, or simulate latencies and timeouts, Beeceptor has got you covered. Here are just a few of the ways that Beeceptor can help you:
Mocking: With Beeceptor, you can easily build mock Rest APIs without any coding required. You can also customize responses to simulate various scenarios, such as API failures or edge cases.
UI development: Don't let backend APIs that are still in development block the UI development. Use Beeceptor to mock the APIs and keep your development process moving forward.
Webhooks & Local Tunnel: This allows you to expose a local server to the internet securely. This can be useful for testing APIs or webhooks that require a publicly accessible endpoint.
Dummy Data Generation: Beeceptor also has a powerful fake data generation engine that allows you to create fake data and make the APIs look realistic.
Service Virtualization: With Beeceptor, you can create virtual services that mimic the behavior of real systems or services. This can be useful for testing and development purposes, as well as for isolating and resolving issues in complex systems.
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 400 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
Beeceptor
RepDBBeeceptor's answer
Beeceptor stands out for its simplicity and ease of use, particularly for intercepting and mocking real-time HTTP and HTTPS requests without requiring code changes, extensive setup, new dependencies, etc.
RepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
Beeceptor's answer
Beeceptor's primary audience includes software developers, QA engineers, and product managers who are involved in the development and testing phases of web and mobile applications.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
Based on our record, Beeceptor seems to be more popular. It has been mentiond 13 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Webhook.site exists. Beeceptor exists. Ngrok exists in this space. - Source: dev.to / 4 months ago
This is exactly where Beeceptorโs stateful mocking come in to transform your development workflow. You can implement real data persistence without requiring to set up a single database, instantly unblocking your frontend and QA teams. - Source: dev.to / 10 months ago
Visit Mockbin.io, Beeceptor or RequestBin and click "Create endpoint." These platforms instantly generate a unique URL that captures incoming HTTP requests. Copy the provided URL, something like https://your-webhook-endpoint.com/hook. - Source: dev.to / 11 months ago
Beeceptor: A no-code solution offering real-time request inspection and customizable responses. It's extremely easy to set up, making it perfect for quick prototyping. - Source: dev.to / over 1 year ago
Got nothing to do with spring. It means setting up something like: https://beeceptor.com/. Source: over 3 years ago
Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
Hoppscotch - Open source API development ecosystem
MockServer - Easy mocking of any system you integrate with via HTTP or HTTPS.
Mockoon - Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.
Request inspector - Debug web hooks, http clients
API Fortress - API performance, accuracy, and uptime testing. Without code.