Best API Design Software in the UK

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.

Tyk is an Open Source API Gateway and Management Platform that is leading in Open Source API Gateways and Management. It features an API gateway, analytics portal, dashboard, and a developer portal. Supporting REST, GraphQL, TCP and gRPC protocols We facilitate billions of transactions for thousands of innovative organisations. Tyk can be installed on-premises (Self-managed), Hybrid or fully SaaS.

Manage APIs on-premises and in clouds: To optimize API traffic flow, you can also deploy Azure API gateways alongside APIs hosted on-premises or in other clouds. Enjoy a unified management experience that allows for full observability across all APIs, and meet compliance and security requirements. Get more done faster with unified API management To accelerate their growth, today's innovative companies are using API architectures. You can streamline your work in multi-cloud environments by having one place to manage all your APIs. Protect your resources! By applying authentication, authorization, or usage limits, you can selectively expose data and services to employees, customers, and partners. More

Xano offers a fully-managed, scaleable infrastructure that powers your backend. You can also quickly create the business logic that powers your backend with Xano without writing a single line or use one our pre-made templates to launch quickly and without compromising security or scale. You can quickly create custom API endpoints with just one line of code. Our out-of-the box CRUD operations, Marketplace extensions and templates will accelerate your time to market. Your API is "ready-to use" so you can connect to any frontend immediately and concentrate on your business logic. Swagger automatically documents everything so that you can connect to any frontend easily. Xano uses PostgreSQL, which offers the flexibility of a relational and the Big data needs that a NoSQL solution. You can add features to your backend with just a few clicks. Or, you can use pre-made templates and extensions to jumpstart the project.

One platform to build, integrate, and expose your digital services as managed APIs in cloud, on-premises and hybrid architectures to support your digital transformation strategy. Integrate with your existing identity access and key management tools to implement industry-standard authorization flows, such as OAuth Connect, OpenID Connect, or JWTs. You can create APIs using existing services, manage APIs both from third-party providers and internally built applications, and monitor their usage, performance, and retirement. To optimize your developer support, improve your services and drive adoption, you can provide real-time access API usage and performance statistics for decision-makers.

With Kinective Bridge™ (formerly OmniConnect), access the largest library of integrated fintech solutions, with 80+ integrations across 99% of US-based cores. Seamlessly connect your core with best-of-breed fintechs to scale digital transformation, modernize operations, and increase client delight. • Turnkey solution for secure, comprehensive, and supported connectivity • Innovate at your pace and scale growth without the need for extensive development resources • Mitigate manual processes and human error • Access the largest library of integrated fintech solutions with the flexibility to choose any system, technology, or provider Transformation sounds great on paper, but hard to make a reality with legacy tech stacks and outdated infrastructures. The hassle of switching cores or burning through in-house dev hours to integrate systems can be a slow, time-consuming process.

Collaboration platform for API development. You can simplify each step of building an app and streamline collaboration to create better APIs faster. Postman is an API development platform that allows you to collaborate with other users. Postman's features make it easier to build an API. They also streamline collaboration, so you can create better APIs faster. Postman allows you to quickly and easily send SOAP, REST, and GraphQL queries directly from Postman. Automate manual testing and integrate them into your CD/CI pipeline to ensure that no code changes will cause API problems in production. Simulating endpoints and the responses of APIs without needing to set up a backend server allows you to communicate the expected behavior. To make your API easier to use, generate and publish beautiful, machine-readable documentation. Keep track of the health of your API's performance and response times at regular intervals to keep you informed. Collaborate in real-time by creating a shared environment for API building and consumption.

Apidog is an integrated set of tools for the entire API Lifecycle. It helps R&D teams to implement best practices in API Design-first Development. Visually design and debug APIs. JSON Schema Support makes it easy to describe and debug APIs. Apidog's automated API lifecycle includes test generation based on API specs, visual assertions, built-in validation of responses, and CI/CD. Create visually appealing API documentation. Publish to a custom domain, or securely share with collaborative team. Local and cloud mock engines generate reasonable mock data based on field names and specifications, without writing scripts. Quality tools can unite your team and ensure that no task is repeated. Easily describe your API while you test it and generate JSON/XML Schemas with a single click. Create test cases using APIs, add assertions and create scenarios with branches and iterations.

With industry-leading IBM API Connect, you can expertly secure and manage all aspects of your API ecosystem across multiple cloud platforms. This includes boosting socialization efforts and monetization efforts. IBM API Connect®, a complete, intuitive, and scalable API platform, allows you to create, securely expose and manage APIs across multiple clouds. This allows you and your customers to power digital applications and encourage innovation. IBM API Connect can also be used with other capabilities as an IBM Cloud Pak®, which can help you reach your application modernization goals in your journey to the cloud. IBM API Connect security is built using the advanced IBM(r] DataPower(r] Gateway. It comes with a single, signed and encrypted gateway that greatly reduces the risk of cybersecurity incidents. IBM API Connect has 22% market share, more than any competitor1.1 It's a trusted API solution that manages and protects services and data across multiple cloud environments.

Directus is an Open Data Platform that allows you to manage any SQL database's content. It offers a powerful API layer to developers and an intuitive app for non-technical users. Directus is written entirely in JavaScript (primarily Node.js or Vue.js), and it is modular and extensible. This allows it to be tailored to your specific project needs. Our platform can be used to manage digital experiences as a headless CMS, a database client for democratizing information, or as a standalone web app for back-office CRM, inventory, business intelligence and project management.

OpenLegacy’s Digital-Driven Integration software enables organizations with legacy systems to release new digital services faster and easier than ever before. It connects directly to virtually any core system, instantly generating digital services on the cloud. OpenLegacy helps industry-leading companies drastically reduce costs and resources while helping them become digital to the core. The OpenLegacy HUB is an all-in-one enterprise digital and cloud modernization platform, without disruption.

SyncTree strives to be a "Super Connecting Platform" that can easily connect any services you want. With SyncTree, which consists of SyncTree STUDIO, a solution for building backend business logic with block coding, and Block Store, a platform for buying and selling pre-made backend function blocks like App Store, you can organically utilize data and connect services to achieve unlimited service expansion.

Introducing Treblle: An agile Software Development Kit (SDK) crafted explicitly for expediting REST-based API development. This cutting-edge toolkit offers unparalleled insights into the intricate metadata of every API request, complemented by real-time monitoring of API traffic. Harness the potency of robust analytics and embrace comprehensive API governance functionalities. Unveil the realm of automated API documentation, empowering your venture with unparalleled efficiency. Treblle transcends the ordinary, introducing automated API security audits for every individual request. The art of streamlining workflows is now within your grasp, while bolstering your defenses through 18+ languages and frameworks, ensuring seamless integration for your enterprise. Elevate your teams' prowess in constructing, shipping, and upholding APIs, all accomplished with unprecedented swiftness.

DreamFactory is a REST API Management Platform. Auto Generate REST APIs. A cloud-based or on-premise API generation platform that is enterprise-grade. Instantly generate database APIs to build faster applications. The biggest bottleneck in modern IT is eliminated. Your project can be launched in weeks instead of months. DreamFactory creates a secure, standardized and reusable, fully documented, live REST API. DreamFactory can integrate any SQL or NoSQL file storage system or SOAP service. It instantly creates a RESTAPI with Swagger documentation, user role, and more. Every API endpoint is secured with User Management, Role Based Access Controls, SSO Authentication and Swagger documentation. Rapidly create mobile, web and IoT apps using REST-based APIs. DreamFactory offers example apps for iOS, Android and Titanium.

Gravitee.io, the most cost-effective, performant, and cost-effective Open Source API Platform, allows your organization to securely publish, analyze, and secure your APIs. Gravitee.io's OAuth2 OpenID Connect (OIDC), and Financial-grade API(FAPI) certified servers allow you to manage your identities. Gravitee.io APIM allows you to control precisely who, when, and how your APIs are accessed by your organization. It is lightweight, flexible, and lightning-fast. Gravitee.io allows you to manage, monitor, deploy, and secure your APIs with strong governance features like API review and API quality. Your API consumers can fully engage with your business through a Gravitee.io portal. This will ensure high quality engagement in the digital age.

Stoplight is an API Design, Development, & Documentation platform. Stoplight Platform enables consistency, reuseability, quality, and ease in your API lifecycle. Here's what Stoplight Platform can do for you: Stoplight Studio's visual designer makes it easy to design APIs Stoplight Prism mocking allows you to automatically create mock API designs - Invite external and internal users to give feedback and collaborate on your designs - Create faster and more powerful APIs - Use Stoplight Spectral to test and enforce style guidelines To create a pleasant experience, document both internal and externe APIs automatically To quickly scale up API programs that are well-governed, standardized, and collaborative, you can use and integrate design-first workflows.

StepZen offers a low-code approach to creating GraphQL APIs from any data source, including SQL, NoSQL and SOAP/XML. StepZen generates the schema by simply allowing you to specify your backend. With just a few lines code and powerful directives (@rest and @dbquery), it's easy to customize a schema or create one from scratch. Another directive, @materializer, allows you to stitch graphs together, seamlessly scaling GraphQL across domains and teams. You can also use @materializer to avoid managing concerns across subgraphs and writing stubs for types, as well as other complexities. You can deploy one graph or a federated group of graphs with one command. It is then sent to StepZen's highly-available cloud. Automated parallel execution, security, control and control over your APIs, data, and performance optimizations are all built-in. We keep your GraphQL infrastructure stable and secure so that you can concentrate on your business.

Dell Boomi AtomSphere makes it easy to integrate all of your business applications. Dell Boomi AtomSphere is a single-instance, multitenant integration platform as an service (iPaaS). It gives enterprises and their teams full access to all capabilities that speed up integrations. Boomi AtomSphere's enterprise-grade performance and visual interface can guarantee scalability, high availability, and support for all your app integration requirements.

You can eliminate the need to develop back-end code. Connect to your database easily using the server address or connection string. You can customize your API methods by selecting the data you want to read, update, delete, or modify. It's done! Your front-end development team can now access your API. No back-end required. PrestoAPI supports SQL Server, MySQL and PostgreSQL. You can assign roles to users in the application or to specific projects. PrestoAPI is protected by Identity Server, OAuth 2.0 and Active Directory.

SwaggerHub, an integrated API design platform and documentation platform, is designed for teams to drive consistency across the API development process. A powerful Editor that conforms to the latest Swagger (OpenAPI standards) will accelerate your team's design process. A powerful editor with syntax auto-completion and smart error feedback. Style Validators are used to ensure consistency across multiple APIs. API Mocking allows you to simulate operations without writing any code. Domains are used to store, reuse and reference common OAS syntax across multiple APIs. Your API design and development can be centralized in one location. This allows your teams to seamlessly collaborate on new APIs or discover existing APIs from a centralized platform. You can coordinate your entire API lifecycle using a central repository hosted on the cloud.

Create APIs that work with client apps. RepreZen API Studio integrates with your team to bring API-first design into focus. It harmonizes your API designs and generates APIs that are easy to integrate into client apps. It works quickly. OpenAPI editor is fully featured and includes content assist, customizable templates, outline navigation, and more. This allows you to quickly design APIs. Live documentation view provides instant clarity and insight from the API user's point of view. Interactive diagrams allow you to visualize the API in the way you design it. To give API users an intuitive overview, you can generate and view the diagram in any browser. Split an API spec from Swagger into multiple files. You can even share and reuse components between projects and teams! All OpenAPI standards-compliant. Edit, navigate, document, and generate. Consolidate and simplify multi-file projects into a single file for easier code generation and docs presentation.

Amazon API Gateway is a fully managed service that makes API creation, publishing, maintenance, monitoring, and security easy at any scale. APIs are the "front door" to allow applications to access data, business logic, and functionality from your backend service. API Gateway allows you to create RESTful APIs or WebSocket APIs which enable real-time, two-way communication. API Gateway supports both containerized and serverless workloads as well as web applications. API Gateway handles all tasks associated with accepting and processing hundreds of thousands of concurrent API calls. This includes traffic management, CORS support authorization and access control, traffic management, authorization and throttling as well as monitoring and API version management. API Gateway does not have minimum fees nor startup costs. API Gateway has tiered pricing that allows you to reduce your costs as your API usage grows.

Build modular APIs that are serverless and zero-trust, no matter how old or where your legacy systems are. Castle building is difficult. Even the best teams may struggle to build according the plans, given the complexity of the tech landscape and the ever-changing needs. Typegraphs are virtual graphs that can be programmed to describe all the components in your stack. They allow you to compose APIs and storage in a type safe manner. Typegate is a distributed HTTP/GraphQL engine that compiles and optimizes queries, runs them, and caches them over typegraphs. It enforces authentication and authorization for you. Install third-party dependencies to start reusing component. Meta CLI allows you to deploy your instance or Metacloud with a single command. Metatype fills the gap in the tech world by introducing a fast and developer-friendly way to build APIs.

Describe examples of API requests and responses. Define API logic in natural language. Test your API endpoints, and fine-tune prompt, response structure, or request structure. Integrate API endpoints into your applications with just a click. In less than one minute, you can build and deploy sophisticated application logic with no code. No need for individual LLM accounts. Sign up for Backengine and get started building. Our super-fast backend architecture is available immediately. All endpoints have been secured and protected, so that only you and your application can use them. Manage your team members easily so that everyone can work on Backengine endpoints. Add persistent data to your Backengine endpoints. A complete replacement for the backend. Use external APIs to integrate your endpoints.

Navigate easily through a clutter-free interface that allows you to focus on the important things: efficiently testing and collaborating APIs. Firecamp's user-friendly interface, along with a variety of powerful features streamlines API development workflows and improves collaboration between team members. Set values to variables that can be reused across the entire platform. Publish beautiful API documentation to your team and community. Run API Collection tests in the terminal, or in CI/CD pipeline. Test and debug auth endpoints using a variety of supported auths.