Compare API Tester vs. JSON Viewer in 2026

JSON Viewer

View Product

Add To Compare

Average Ratings 2 Ratings

Total

ease

features

design

support

Read all reviews

Average Ratings 0 Ratings

Total

ease

features

design

support

No User Reviews. Be the first to provide a review:

Write a Review

Similar Products

MuukTest
You know that you could be testing more to catch bugs earlier, but QA testing can take a lot of time, effort and resources to do it right. MuukTest can get growing engineering teams up to 95% coverage of end-to-end tests in just 3 months. Our QA experts create, manage, maintain, and update E2E tests on the MuukTest Platform for your web, API, and mobile apps at record speed. We begin exploratory and negative tests after achieving 100% regression coverage within 8 weeks to uncover bugs and increase coverage. The time you spend on development is reduced by managing your testing frameworks, scripts, libraries and maintenance. We also proactively identify flaky tests and false test results to ensure the accuracy of your tests. Early and frequent testing allows you to detect errors in the early stages your development lifecycle. This reduces the burden of technical debt later on.

34 Ratings

Learn More

CEX.IO
CEX.IO is a licensed and versatile cryptocurrency exchange that was founded in 2013 and has since established offices in various countries, including the UK, US, Ukraine, Cyprus, and Gibraltar. With a user base exceeding 3 million worldwide, CEX.IO ensures dependable services through cold storage of cryptocurrencies, robust financial health, top-notch security measures, and adherence to KYC/AML regulations. Notably, CEX.IO was among the pioneer platforms to facilitate easy fiat-to-crypto transactions by allowing customers to make payments via credit cards and bank transfers. Presently, the exchange offers a diverse range of trading options for cryptocurrencies such as Bitcoin, Bitcoin Cash, Ethereum, Ripple, Stellar, Litecoin, and Tron, among others, which can be traded for fiat currencies like USD, EUR, GBP, and RUB. Understanding the importance of accessibility, CEX.IO has developed trading capabilities through its website and mobile applications for both iOS and Android, as well as through WebSocket and REST API to cater to different user preferences. This commitment to adaptability ensures that clients can engage in trading activities anytime and anywhere.

29 Ratings

Learn More

Parasoft
Parasoft's mission is to provide automated testing solutions and expertise that empower organizations to expedite delivery of safe and reliable software. A powerful unified C and C++ test automation solution for static analysis, unit testing and structural code coverage, Parasoft C/C++test helps satisfy compliance with industry functional safety and security requirements for embedded software systems.

152 Ratings

Learn More

Checksum.ai
Engineering teams shipping with AI have a new bottleneck: validation. Code output has accelerated. Quality hasn't. Checksum closes the gap. Checksum is a continuous quality platform with a suite of AI agents that handle testing end-to-end, at every stage of the development lifecycle. Where most tools wait for a human to trigger them, Checksum runs autonomously in the background, generating tests, executing them, and repairing failures without manual intervention. Seventy percent of test failures are resolved automatically through real-time auto-recovery. The platform covers every layer: end-to-end UI flows via Playwright, API endpoint chains, and targeted CI tests scoped to exactly what changed in a PR. All tests land as real code in your repository and are delivered as standard Playwright, owned by your team. Checksum is fine-tuned on 1.5+ million test runs and integrates natively with Cursor, Claude Code, and 100+ AI coding agents. Type /checksum and your coding agent's output gets tested before it ever reaches review. Generation and healing happen on Checksum's cloud infrastructure which means no LLM tokens consumed, no local resources required. The result: test suites that stay green as the product evolves, fewer regressions reaching production, and release confidence that scales alongside AI output.

2 Ratings

Learn More

Virtuoso QA
Virtuoso QA is a secure, agentic test automation platform for any browser-based application. Touchstone, our agentic assurance layer, turns your business requirements into tests, then runs, fixes and maintains them as your application changes. More than thirty specialised agents author, generate, triage and self-heal your functional and end-to-end tests, while a deterministic engine executes every run and your team approves every decision that matters. Every release comes with evidence of what was tested, what changed and who approved it. Release Insights shows execution risk and requirement coverage across every journey, and teams can export an Evidence Report in minutes rather than assembling one over weeks. That makes the platform a natural fit for regulated industries like financial services, insurance, healthcare, the public sector and more. The mission is to set the standard of proof for software releases. AI generates software. Virtuoso QA generates the evidence to trust it.

131 Ratings

Learn More

KrakenD
Engineered for peak performance and efficient resource use, KrakenD can manage a staggering 70k requests per second on just one instance. Its stateless build ensures hassle-free scalability, sidelining complications like database upkeep or node synchronization. In terms of features, KrakenD is a jack-of-all-trades. It accommodates multiple protocols and API standards, offering granular access control, data shaping, and caching capabilities. A standout feature is its Backend For Frontend pattern, which consolidates various API calls into a single response, simplifying client interactions. On the security front, KrakenD is OWASP-compliant and data-agnostic, streamlining regulatory adherence. Operational ease comes via its declarative setup and robust third-party tool integration. With its open-source community edition and transparent pricing model, KrakenD is the go-to API Gateway for organizations that refuse to compromise on performance or scalability.

76 Ratings

Learn More

DataImpulse
DataImpulse is an ethical proxy provider offering a large pool of over 90 million residential, mobile, and data center IPs from 195 countries. Pricing starts at $1 per GB for residential proxies, with a pay-as-you-go model that has no subscriptions or traffic expiration. DataImpulse proxies are ideal for web scraping, SERP monitoring, ad verification, price tracking, and more. They support HTTP/HTTPS and SOCKS5 protocols, with rotating and sticky session options. Integration options include Scrapy, Selenium, Puppeteer, proxy managers, browser extensions, and custom tools. Rated 4.8 out of 5 on G2, DataImpulse offers 24/7 human support, advanced targeting, bulk discounts, and custom features upon request.

31 Ratings

Learn More

Cerberus FTP Server
Cerberus FTP Server provides a secure and reliable file transfer solution for the demanding IT professional. Supporting SFTP and SCP, FTP/S, and HTTP/S, Cerberus is able to authenticate against Active Directory and LDAP, run as a Windows service, has native x64 support, includes a robust set of integrity and security features and offers an easy-to-use manager for controlling user access to files and file operations.

159 Ratings

Learn More

DataHub
DataHub is a versatile open-source metadata platform crafted to enhance data discovery, observability, and governance within various data environments. It empowers organizations to easily find reliable data, providing customized experiences for users while avoiding disruptions through precise lineage tracking at both the cross-platform and column levels. By offering a holistic view of business, operational, and technical contexts, DataHub instills trust in your data repository. The platform features automated data quality assessments along with AI-driven anomaly detection, alerting teams to emerging issues and consolidating incident management. With comprehensive lineage information, documentation, and ownership details, DataHub streamlines the resolution of problems. Furthermore, it automates governance processes by classifying evolving assets, significantly reducing manual effort with GenAI documentation, AI-based classification, and intelligent propagation mechanisms. Additionally, DataHub's flexible architecture accommodates more than 70 native integrations, making it a robust choice for organizations seeking to optimize their data ecosystems. This makes it an invaluable tool for any organization looking to enhance their data management capabilities.

10 Ratings

Learn More

Codemagic
Codemagic’s macOS build environments facilitate the smooth creation of hybrid applications, bolstered by an extensive array of preinstalled software. You can efficiently configure your Cordova Android and iOS application builds and workflows through a single codemagic.yaml file. To maintain the performance of your Android and iOS applications, Codemagic provides automated testing on simulators, emulators, and actual devices, ensuring you receive prompt feedback on your build outcomes. Integration with the Apple Developer Portal streamlines iOS code signing, enabling seamless deployment to App Store Connect and Google Play. Similarly, you can also set up your React Native app builds and workflows in one straightforward codemagic.yaml file. With multiple versions of Xcode, Android SDK, and npm preinstalled, Codemagic’s macOS build machines are designed for effortless Android and iOS builds. Moreover, Codemagic simplifies the automation of testing for your React Native applications across a variety of testing platforms. This comprehensive approach not only boosts productivity but also enhances the overall development experience.

138 Ratings

Learn More

Description

API Tester is a mobile app for IOS and Android for testing and using APIs. It's a completely free API testing tool with a minimalistic interface and, at the same time, rich functionality that allows users to do very complex tasks on a small screen. - Test all types of APIs: REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, and HTTPS. - Perform all HTTP request methods: GET, POST, PUT, PATCH, DELETE, HEAD, etc. - Make the API calls with any kind of request data encoding and transfer type like query params, FormData, raw data, etc. Advanced settings allow you to skip TLS, disable redirects, and adjust timeouts. - Import requests or collections by cURL, link, or file from your device: Swagger, OpenAPI, Postman, and YAML collections are supported. - Share requests in a second using a deep link and cURL command. - Powerful GraphQL editor with full-scale experience: body editor with Queries, Mutations, Subscriptions, and syntax support; variables editor, documentation. - WebSocket testing tool is available too: handles connection and message exchange via WS or WSS. So you can easily connect with APIs you are working with from everywhere in the world and leave your laptop at home!

Description

jsonviewer.tools is a robust and engaging platform designed for the visualization of JSON data, enabling users to effortlessly view, analyze, and delve into intricate JSON structures. It offers both interactive 2D and compact graph visualizations, complete with zoom, pan, and hover link features for an enhanced experience. Users can also upload CSV files to display them in an organized, sortable table format. Additionally, there is an option for external 3D JSON graph visualizations, further elevating the flexibility of the platform. This tool supports various file formats, allowing the upload and visualization of JSON, CSV, and YAML files seamlessly. Users have the ability to double-click any JSON key to generate a visual graph for that key and export it as a PNG image, facilitating easy sharing and presentation. Furthermore, the platform allows users to modify the graph's orientation, choosing between horizontal or vertical displays. Theme customization is also available, letting users toggle between light, dark, or personalized color themes to suit their preferences. A comparison feature enables side-by-side analysis of two JSON files, enhancing data review efficiency. Lastly, the dummy JSON generator allows users to quickly create sample JSON data for testing or demonstration purposes, making this tool versatile for a variety of use cases.