Alternatives to StepZen
Compare StepZen alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to StepZen in 2026. Compare features, ratings, user reviews, pricing, and more from StepZen competitors and alternatives in order to make an informed decision for your business.
-
1
Tyk
Tyk Technologies
Tyk is a leading Open Source API Gateway and Management Platform, featuring an API gateway, analytics, developer portal and dashboard. We power billions of transactions for thousands of innovative organisations. By making our capabilities easily accessible to developers, we make it fast, simple and low-risk for big enterprises to manage their APIs, adopt microservices and adopt GraphQL. Whether self-managed, cloud or a hybrid, our unique architecture and capabilities enable large, complex, global organisations to quickly deliver highly secure, highly regulated API-first applications and products that span multiple clouds and geographies.Starting Price: $600/month -
2
Deskree
Deskree
The first low-code cloud. Unleash your app's potential with Deskree, the no-code backend platform that simplifies and accelerates the infrastructure development process. Effortlessly create and deploy your backend in minutes, regardless of your experience in backend or devops. No more struggling with infrastructure provisioning, architecture planning, and complex CI/CD pipelines! Deskree offers a comprehensive suite of features, including database management, authentication, user roles and permissions, REST and GraphQL API, and more. Transform your app development journey with the power of Deskree's user-friendly, intuitive platform.Starting Price: $19.99 per month -
3
Postman
Postman
The collaboration platform for API development. Simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Postman is a collaboration platform for API development. Postman's features simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Quickly and easily send REST, SOAP, and GraphQL requests directly within Postman. Automate manual tests and integrate them into your CI/CD pipeline to ensure that any code changes won't break the API in production. Communicate the expected behavior of an API by simulating endpoints and their responses without having to set up a backend server. Generate and publish beautiful, machine-readable documentation to make your API easier to consume. Stay up-to-date on the health of your API by checking performance and response times at scheduled intervals. Provide a shared context for building and consuming APIs, and collaborate in real-time.Starting Price: $12 per user per month -
4
Grafbase
Grafbase
Grafbase is a high-performance GraphQL platform designed to help developers build, unify, and manage APIs by combining multiple data sources into a single federated API layer. It acts as a GraphQL federation gateway that aggregates services such as databases, microservices, REST APIs, and third-party systems into one unified endpoint that applications can query efficiently. Developers can compose a federated graph from multiple independent subgraphs, allowing different teams or services to evolve independently while still presenting a single coherent API to clients. Grafbase includes a schema registry and governance tools that enable teams to manage schema changes, run checks to detect breaking changes, and collaborate on schema proposals before deployment. It also provides analytics, observability, and performance monitoring features that track API usage and help teams optimize their data infrastructure. -
5
Galaxy Modeler
Ideamerit
Galaxy Modeler is a schema design tool for GraphQL data modeling. Draw diagrams, add notes, captions to the diagrams, import existing schema structures and generate reports or schema creation scripts. Supported platforms: - GraphQL Key features: - Data modeling and schema design - Visualization of GraphQL schemas - Import from URL - Generation of interactive HTML reports - Generation of schema creation scripts - Various themes and styles for reports - Multiple display modes - Support for sub-diagramsStarting Price: $99 -
6
GraphQL
The GraphQL Foundation
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools. Send a GraphQL query to your API and get exactly what you need, nothing more and nothing less. GraphQL queries always return predictable results. Apps using GraphQL are fast and stable because they control the data they get, not the server. GraphQL queries access not just the properties of one resource but also smoothly follow references between them. While typical REST APIs require loading from multiple URLs, GraphQL APIs get all the data your app needs in a single request. Apps using GraphQL can be quick even on slow mobile network connections. -
7
ent
ent
An entity framework for Go. Simple, yet powerful ORM for modeling and querying data. Simple API for modeling any database schema as Go objects. Run queries, and aggregations and traverse any graph structure easily. 100% statically typed and explicit API using code generation. The latest version of Ent now includes a type-safe API enabling ordering by fields and edges. This API will soon be available in our GraphQL integration too. You can now visualize your Ent schema as an ERD with one command. The API enables you to easily integrate features such as logging, tracing, caching, and even implementing soft deletion with 20 lines of code! The Ent framework supports GraphQL using the 99designs/gqlgen library and provides various integrations. Generating a GraphQL schema for nodes and edges defined in an Ent schema. Efficient field collection to overcome the N+1 problem without requiring data loaders.Starting Price: Free -
8
Graphweaver
Exogee
Turn multiple data sources into a single GraphQL API. Features: 📝 Code-first GraphQL API: Save time and code efficiently with our code-first approach. 🚀 Built for Node in Typescript: The power of Typescript combined with the flexibility of Node.js. 🔗 Connect to Multiple Datasources: Seamlessly integrate Postgres, MySql, Sqlite, REST, and more. 🎯 Instant GraphQL API: Get your API up and running quickly with automatic queries and mutations. 🔄 One Command Import: Easily import an existing database with a simple command-line tool.Starting Price: Free -
9
Gato GraphQL
Gato GraphQL
Gato GraphQL is a powerful and flexible GraphQL server for WordPress, enabling users to access and manipulate any piece of data, such as posts, users, comments, tags, and categories, via a GraphQL API. It supports building dynamic, headless sites by using WordPress as the CMS to manage data while allowing the use of any framework for rendering. It offers multiple interactive clients, including GraphiQL and Voyager, providing user-friendly interfaces for composing queries and visualizing the schema. Security features include granular access control based on user roles or IP addresses, HTTP caching for performance optimization, and the ability to create public, private, and password-protected endpoints. Gato GraphQL also supports nested mutations, custom endpoints, persisted queries, and field deprecation via the UI. Additionally, it integrates with popular WordPress plugins and external services, extending the GraphQL schema's capabilities. Starting Price: $249 one-time payment -
10
Apollo GraphOS
Apollo GraphQL
Apollo GraphOS is an API orchestration platform designed to help teams build, scale, and manage a unified supergraph across any number of services and applications. It brings together a secure, high-performance runtime layer with a centralized cloud management plane for seamless collaboration. Developers can unify REST APIs using Apollo Connectors, making it easy to migrate or integrate systems into GraphQL Federation. The GraphOS Router provides real-time capabilities, advanced caching, policy enforcement, and observability for large, distributed architectures. GraphOS Studio further enhances workflows with schema collaboration, CI/CD integration, and tooling that accelerates development. With flexible hosting options, GraphOS simplifies the delivery of modern, scalable GraphQL experiences.Starting Price: $49 per month -
11
WunderGraph Cosmo
WunderGraph
WunderGraph is an open source, next-generation API platform designed to unify, manage, and accelerate how developers compose, integrate, and serve APIs from diverse backends (such as REST, gRPC, Kafka, and GraphQL) into a single, type-safe, high-performance API surface that modern applications can consume. It includes Cosmo, a full lifecycle API management solution for federated GraphQL that provides schema registry, composition checks, routing, analytics, metrics, tracing, and observability, all manageable via code in your existing development workflows rather than separate dashboards. WunderGraph lets teams define how multiple services should be composed into one API, automatically generate type-safe client libraries, and handle authentication, authorization, and API calls with built-in tooling that fits into CI/CD and Git-centric processes.Starting Price: $499 per month -
12
Devii
Devii
Devii is an advanced API management platform that instantly creates GraphQL APIs for SQL databases, simplifying the backend process for developers. This platform automatically generates schema-based APIs with CRUD functionality, enabling easy data fetching and manipulation. Devii’s built-in security features use policy-based access control (PBAC) to safeguard data without complex configurations, ensuring that only authorized users access specific resources. The platform supports integration across various SQL databases, including MySQL, PostgreSQL, Oracle, and others, allowing developers to manage all database interactions through a single GraphQL interface. With its extensive process rules, Devii adds robust functionality like email dispatch, PDF generation, image processing, and payment gateway actions, making it a comprehensive solution for application development. Devii also offers analytics for monitoring API performance, tracking usage, and identifying slow queries.Starting Price: $49 per month -
13
AWS AppSync
Amazon
Accelerate app development with scalable GraphQL APIs. Organizations choose to build APIs with GraphQL because it helps them develop applications faster, by giving front-end developers the ability to query multiple databases, microservices, and APIs with a single GraphQL endpoint. AWS AppSync is a fully managed service that makes it easy to develop GraphQL APIs by handling the heavy lifting of securely connecting to data sources like AWS DynamoDB, Lambda, and more. Adding caches to improve performance, subscriptions to support real-time updates, and client-side data stores that keep off-line clients in sync are just as easy. Once deployed, AWS AppSync automatically scales your GraphQL API execution engine up and down to meet API request volumes. AWS AppSync offers fully managed GraphQL API and Pub/Sub API setup, administration, auto-scaling, and high availability. Easily secure, monitor, log, and trace your API via built-in support for AWS WAF, CloudWatch and X-Ray. -
14
Go REST
Go REST
Go REST is a GraphQL and RESTful API platform for testing and prototyping that delivers fake data with real responses, available 24/7 via public endpoints for users, posts, comments, and todos. It supports multiple API versions with full search on all fields, pagination (page and per_page), rate-limiting headers, and response format negotiation. Standard HTTP verbs are supported, and mutating requests require an access token via HTTP Bearer or query parameter. Nested resources let you retrieve related data, user posts, post comments, and user todos, while request and response logging, customizable rate limit,s and daily data resets ensure a clean testing environment. A GraphQL endpoint at /public/v2/graphql offers schema-driven queries and mutations. -
15
Inigo.io
Inigo.io
GraphQL is great, and now we’re making it amazing. Inigo is a plug-and-play platform that works with any GraphQL server to boost your API adoption, covering security, compliance, analytics, and continuous delivery so companies scale with confidence. Build-it-yourself GraphQL solutions create unnecessary security and operational challenges. Inigo saves you time by removing those hassles and headaches with simplified tools. Custom builds are time-consuming and expensive. With better tooling around CI/CD integration, developers are free to focus on their core tasks. Scaling GraphQL creates unique operational challenges. Our tools eliminate development and delivery hassles, while a self-serve workflow keeps your projects moving forward. What keeps you up at night, DDoS attacks, data leaks, access control? Now you can check off everything on your GraphQL security to-do list. Defend from GraphQL parser and resolver attacks.Starting Price: Free -
16
Specmatic
Specmatic
Specmatic offers a no-code, specification-driven, visual approach to API testing by leveraging API specifications to automatically execute positive and negative tests. Specmatic Studio offers broad format and protocol support across REST, SOAP, GraphQL, gRPC, WebSockets, and asynchronous messaging systems (message queues and event-driven APIs). The platform provides a comprehensive toolkit for API development and testing, utilizing specs as the single source of truth. Key features include: • Contract testing across various protocols • Service virtualization and mocking • Workflow and resiliency testing • Backward compatibility checks to prevent breaking changes • Open-source testing tools for OpenAPI, MCP and SOAP • Postman collection import for spec creation Specmatic focuses on functional correctness, contract compliance, resiliency, and compatibility testing. Genie assists API design, enabling interactive validation of the API spec prior to generating an MCP server.Starting Price: $2500 per month (50 seats) -
17
SoapUI
SmartBear
Whether open source or commercial, SoapUI testing tools make it easy to create, manage, and execute end-to-end tests on REST, SOAP, & GraphQL APIs, JMS, JDBC, and other web services so you can deliver software faster than ever. For developers and testers looking to accelerate their ability to deliver REST & SOAP APIs, SoapUI Open Source is the simplest and easiest way to begin your API testing journey. Automate and fit API testing into your team’s continuous delivery pipeline with the next generation tool built for validation of REST, SOAP, GraphQL, microservices, and other back-end services. APIs, or Application Programming Interfaces, have become the center of software development, connecting and transferring data and logic across disparate systems and applications. Luckily, testing them can greatly improve the efficiency of your testing strategy as a whole, helping you deliver software faster than everStarting Price: $599 per year -
18
Hasura
Hasura
Hasura lets you use existing databases - letting you extend existing systems and skills. Create GraphQL endpoints easily for Postgres, MySQL and SQL Server. To go farther by joining your data to different data sources and REST services, add custom business logic, and create subscriptions and real-time events. Instant GraphQL that scales to power your web, mobile, and data integration projects. Point Hasura at your databases and instantly get a rich, realtime API instantly, without disrupting your existing apps. Hasura comes with a highly granular rule & role based authorization engine for your GraphQL APIs. Extend your API by adding business logic in any language or framework & trigger workflows based on them. Hasura is used in mission critical applications across Fortune 500 companies and is helping enterprises teams deliver on their strategic initiatives.Starting Price: $99 per project per month -
19
MetaMate
MetaMate
MetaMate is an open source semantic service bus that provides a unified API for accessing diverse data sources, including APIs, blockchains, websites, and peer-to-peer networks. By mapping vendor-specific data representations onto an abstract schema graph, MetaMate enables seamless interaction with various services. Its community-driven approach allows contributors to add new types and fields, ensuring the system evolves with real-world data. The platform's type system is derived from widely adopted data transmission technologies such as GraphQL, gRPC, Thrift, and OpenAPI, facilitating compatibility across different protocols. MetaMate enforces backward compatibility programmatically, ensuring that services and applications built on it remain functional over time. Additionally, its command-line interface can generate slim, typed SDKs tailored to specific project needs, covering only the desired subset of the overall schema graph.Starting Price: Free -
20
DataStax
DataStax
The Open, Multi-Cloud Stack for Modern Data Apps. Built on open-source Apache Cassandra™. Global-scale and 100% uptime without vendor lock-in. Deploy on multi-cloud, on-prem, open-source, and Kubernetes. Elastic and pay-as-you-go for improved TCO. Start building faster with Stargate APIs for NoSQL, real-time, reactive, JSON, REST, and GraphQL. Skip the complexity of multiple OSS projects and APIs that don’t scale. Ideal for commerce, mobile, AI/ML, IoT, microservices, social, gaming, and richly interactive applications that must scale-up and scale-down with demand. Get building modern data applications with Astra, a database-as-a-service powered by Apache Cassandra™. Use REST, GraphQL, JSON with your favorite full-stack framework Richly interactive apps that are elastic and viral-ready from Day 1. Pay-as-you-go Apache Cassandra DBaaS that scales effortlessly and affordably. -
21
Hygraph
Hygraph
Hygraph is the first native GraphQL Headless Content Management System (CMS), enabling over 40,000 teams across the world to rapidly build and deliver tomorrow's omnichannel digital experiences at scale. Hygraph is designed for building a hosted GraphQL backend that provides the tools needed for modern content management and distribution. GraphCMS is used across several solutions like websites, localization, portals, applications, and platforms, - by companies like Telenor, BioCentury, Unilever, and Shure, - to deliver state-of-the-art solutions, and minimize costs when bringing cross-platform applications to market.Starting Price: Free -
22
TakeShape
TakeShape
We make distributed content simple. TakeShape provides instant, intuitive, adaptable, and collaborative services to power JAMstack projects of any size, shape, or complexity. Drag and drop fields, collaborative editing. Your content will evolve with your thinking. Tie all of your services together. All the services you grow to depend on will work together as one. Deploy sites from the web, CI, or command line. Quickly build and deploy sites that are fast, secure, and ready to scale. Build on the frameworks you know best. Instantly generated, endlessly useful, and always available. Create and edit content with a clean, modern interface that's both powerful and a pleasure to work with. Robust content modeling with drag-and-drop tools. Without any code generate a GraphQL API so developers can start building quickly and efficiently. Build using technologies you're already familiar with, like the GraphQL API and Handlebars-style templates.Starting Price: $100 per month -
23
Saleor
Saleor Commerce
The commerce API that puts developers first. An open-source, GraphQL-first e-commerce platform delivering ultra-fast, dynamic and personalized shopping experiences. Truly omni-channel with finely-crafted, extremely flexible and complete commerce API. Use your favorite CMS, CRM, fulfilment API, PIM, POS, ERP or innovations of tomorrow. No more specialized, closed-source knowledge and proprietary templates. Just GraphQL, JAMstack, Next.js and modern front-end tools. We obsess over the right abstractions so your teams don’t need to stitch together disparate systems, or spend months integrating payments functionality. Create beautiful experiences and powerful extensions through Webhooks/PubSub and the GraphQL API. Made to power fast-growing e-commerce brands worldwide. Its multi-channel, multi-warehouse, multi-language and multi-currency enable frictionless expansion and flexibility. All of this is wrapped into a friendly, fast and efficient Dashboard.Starting Price: $695 per month -
24
Back4app
Back4app
Store and query relational data on the cloud. Make it accessible over GraphQL and REST with a scalable, open-source backend. Store and query relational data through GraphQL, REST, or Parse SDKs. Add business logic using cloud functions. Make apps faster without managing infrastructure. Build relational data models in minutes, and perform complex relational queries in a truly serverless platform. Our engineer team is ready to guide you on each step of the process. From database to cloud functions we help you to migrate in the smoothest way. Keep costs in check even when you scale your apps with affordable, predictable pricing. Scaling happens automatically and, we guide the process to ensure that nothing goes wrong. Build your app exactly the way you'd like, without getting bogged down in the backend. Of course, you do. Keeping data safe is more important than ever.Starting Price: $4.99 per month -
25
API Tester
API Tester
API Tester is a completely free mobile app available on iOS, Android, macOS, and watchOS. It is a functional API testing tool that allows users to complete compound tasks on any device. - Test any API on the go: REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS. - GET, POST, PUT, PATCH, DELETE, etc. HTTP request methods are supported. - Perform the API calls with any kind of request data encoding and transfer type. - Import collections from Swagger, Postman, and YAML, or import requests using cURL, as well as export created requests via link or cURL. - Use a powerful GraphQL editor with full-scale experience. - WebSocket testing tool is available: handles connection and message exchange via WS or WSS. The API Tester mobile app allows you to get the job away from your workstation. Save time, work from anywhere!Starting Price: Completely free -
26
Stuzo Open Commerce
Stuzo
Chicago-based private equity firm partners with leading loyalty, digital payments, and cross-channel customer experience technology firm. Open Commerce® is the leading intelligent 1:1 loyalty, contactless commerce, and cross-channel customer experience platform, Know and Activate™ more customers and data in real-time to drive continuous profitable behavior change. Via the Open Commerce Command Center, you’ll have access to API Documentation, an Integration Guide, and an Interactive API Visualizer. See below for more. Step-by-step implementation guide with example user stories and API code examples to support integration with Open Commerce. An interactive, immersive top-level overview of the GraphQL schema showing how endpoints and objects relate to each other. -
27
Goldsky
Goldsky
Check in every change you make. Swap versions via history to make sure your API’s running smoothly. With our subgraph-optimized pre-caching infrastructure, customers see up to 3x faster indexing with no code changes. Create streams with SQL from subgraphs and other streams, get persistent aggregations with no lag, and access the result through bridges. Sub-second, reorg-aware ETL to tools like Hasura, Timescale, Elasticsearch, and more. Merge subgraphs across multiple chains into one stream, and query expensive aggregations in milliseconds. Layer streams on streams, join with off-chain data, and form your unique real-time view of the blockchain. Run resilient webhooks, run analytical queries, fuzzy search, and more. Bridge streams and subgraphs to databases like Timescale and Elasticsearch, or straight a hosted GraphQL API. -
28
Agoston.io
Agoston.io
Get instant access to a self-generated GraphQL server. The backend automatically discovers your data model. Enjoy a comfortable development experience with a hot refresh on database changes. There is no limit to your needs for simple/complex queries or function calls. GraphQL is faster than other communication APIs because it removes over-fetching and under-fetching problems. It also comes with a WebSocket under the hood: subscribe to data-specific modifications in the database and offer exceptional real-time customer experience to your user. The proven permission system from Postgres offers the flexibility to allow operations from tables to specific columns and rows. Agoston relies on this robust permission system to guarantee access to data. Users only access what they are allowed to.Starting Price: $49 per month -
29
Hackolade
Hackolade
Hackolade Studio is a powerful data modeling platform that supports a wide range of technologies including relational SQL and NoSQL databases, cloud data warehouses, APIs, streaming platforms, and data exchange formats. Designed for modern data architecture, it enables users to visually design, document, and evolve schemas across systems like Oracle, PostgreSQL, Databricks, Snowflake, MongoDB, Cassandra, DynamoDB, Neo4j, Kafka (with Confluent Schema Registry), OpenAPI, GraphQL, and more. Hackolade Studio offers forward and reverse engineering, schema versioning, model validation, and integration with metadata catalogs such as Unity Catalog and Collibra. It empowers data architects, engineers, and governance teams to collaborate on consistent, governed, and scalable data models. Whether building data products, managing API contracts, or ensuring regulatory compliance, Hackolade Studio streamlines the process in one unified interface.Starting Price: €175 per month -
30
Evercloud
Evercloud
Evercloud platform provides developers with products, APIs, and tools, that help build, test, and run applications on TVM-compatible networks (Everscale, The Open Network (TON), Venom, Gosh, etc). Rich and high availability APIs for TVM blockchains. From small to large businesses who don't want to manage their infrastructure. Enterprises and heavy-load DApps who want to have the best API performance with the ability to extend it with custom APIs. Evercloud is for those who want to run and maintain their own node with basic API. It's also for DApp and contract developers and testers, who want to test locally before testing on real networks. Robust GraphQL API that is shared by all the products provides a smooth development flow from local testing to staging and production. Evercloud provides TVM network developers with scalable GraphQL API endpoints. Create Evercloud project and start your communication with blockchain.Starting Price: Free -
31
CharityBase
CharityBase
CharityBase is a free, open source database and GraphQL API that aggregates fragmented data from the Charity Commission, Companies House, 360 Giving, charity websites, the ONS, and social media into a single, cleaned, normalized, and searchable dataset. It powers a public search portal where users can discover detailed profiles of UK charities, complete with finance, governance, and activity data, and offers a single GraphQL endpoint that responds in structured JSON with custom queries for counts, aggregates, and detailed lists. Designed to eliminate the heavy lifting of data collection and cleaning, CharityBase enables startups, grantmakers, and researchers to build digital tools, such as dashboards, reports, and grant-finding applications, without managing their own data pipeline. Its API supports both GET and POST requests, variable-driven queries, pagination, and live interactive playgrounds for rapid prototyping, all underpinned by regularly updated, audit-trail-backed records.Starting Price: Free -
32
Bedrock
Bedrock
The modern full-stack Next.js & GraphQL boilerplate with user authentication, subscription payments, teams, invitations, emails, and everything else you need. Bedrock combines all the best tools the JS ecosystem has to offer into one solid foundation for your SaaS product. It feels fantastic to work with now and sets you up to scale as your code- and userbase grows. You don't have to read thousands of pages of documentation to learn how to use Bedrock. If you know Next.js and GraphQL you can start coding almost immediately. Bedrock combines all the best tools the JS ecosystem has to offer and makes them work well together. This means you get the best developer experience and can just focus on building your product. There is absolutely no magic in Bedrock, just a bunch of glue code to make all of these tools best friends. You do not have to know most of these technologies to be productive and Bedrock is designed so you can easily remove all the optional tools.Starting Price: $396 one-time pamyent -
33
EqualTo
EqualTo
Spreadsheets as a Service for developers. Integrate a high-performance spreadsheet in your software in minutes. Making the programming language of business instantly accessible to developers. Get started instantly. We take care of the hosting and data persistence so you can focus on your product. Bindings for React, with high-performance canvas-based rendering. EqualTo is designed to handle complex spreadsheets efficiently. Compatible with your favorite technologies. Integrate using REST and GraphQL APIs. -
34
Beeceptor
Beeceptor
Beeceptor is a high-performance, no-code platform that eliminates development bottlenecks through instant API mocking and real-time traffic inspection. Don't wait for backend teams to deploy; spin up a named subdomain in seconds and start integrating immediately. Key Capabilities: - Multi-Protocol Support: Simulate REST, SOAP, GraphQL, and gRPC endpoints without writing server-side code. - AI-Powered Mocking: Use AI to generate realistic, contextually relevant test data or import OpenAPI/Swagger for CRUD-ready mocks. - Chaos Engineering: Test "unhappy paths" by simulating latencies, timeouts, and rate limits. - Local Tunneling & Proxying: Expose localhost via HTTPS and inspect live webhooks or mobile traffic in real-time. Decouple your frontend and mobile teams, stabilize CI/CD by removing third-party dependencies, and go from API design to functional mock in minutes. Beeceptor scales from solo devs to enterprise-grade integration testing.Starting Price: $10 per month -
35
Serverless Stack
Serverless Stack
Serverless Stack (SST) is a framework that makes it easy to build serverless applications. Check out our examples or follow our step-by-step guide to get started. The Serverless Stack Guide is the most widely read resource for building full-stack serverless apps. Follow our step-by-step guide and build a React.js app with a serverless backend. Create a serverless GraphQL API with AppSync. Using the SST AppSyncApi to define the schema and resolvers. Deploy a React.js app. Using the ReactStaticSite construct to set custom domains and environment variables. Create a cron job in your serverless app using the SST Cron construct. Create a queue system in your serverless app using the SST Api and Queue constructs. Authenticate your users through any auth provider. Run cron jobs powered by serverless functions. Go beyond our components and integrate with any AWS service! -
36
Papr
Papr.ai
Papr is an AI-native memory and context intelligence platform that provides a predictive memory layer combining vector embeddings with a knowledge graph through a single API, enabling AI systems to store, connect, and retrieve context across conversations, documents, and structured data with high precision. It lets developers add production-ready memory to AI agents and apps with minimal code, maintaining context across interactions and powering assistants that remember user history and preferences. Papr supports ingestion of diverse data including chat, documents, PDFs, and tool data, automatically extracting entities and relationships to build a dynamic memory graph that improves retrieval accuracy and anticipates needs via predictive caching, delivering low latency and state-of-the-art retrieval performance. Papr’s hybrid architecture supports natural language search and GraphQL queries, secure multi-tenant access controls, and dual memory types for user personalization.Starting Price: $20 per month -
37
RentALL
RadicalStart
RentALL is top-selling vacation rental software. It is built with advanced technologies like React, GraphQL & ExpressJS to provide secure & scalable platform. RentALL is the result of the utmost care of the talented and skilled team of developers who are expertised in the market new technologies. It’s the pre built solution the startups and entrepreneurs those who decided to venture into the rental industry.Starting Price: $899 one-time fee -
38
Prisma
Prisma.io
Building the data layer for modern applications. Prisma replaces traditional ORMs. Simplified & type-safe database access. Declarative migrations & data modeling. Powerful & visual data management. Auto-generated and type-safe database client. Prisma client simplifies database access. It lets you read and write data to your database using your favorite programming language. Prisma makes it easy to implement GraphQL servers. Learn how to use the Prisma client to access your database inside your resolvers. -
39
Amplication
Amplication
Amplication is an open source backend development platform that streamlines the creation, maintenance, and scaling of backend services, embedding organizational best practices and standards. It enables developers to rapidly generate production-ready Node.js applications by defining data models, roles, and permissions, resulting in the automatic generation of REST and GraphQL APIs, authentication, role-based authorization, logging, and an admin UI. Amplication supports customization through private plugins, allowing integration of internal tools, workflows, and coding conventions. It also offers a service catalog for comprehensive visibility and governance, facilitating proactive maintenance and standardization across development teams. Starting Price: Free -
40
RapidAPI
RapidAPI
RapidAPI Testing is a functional API testing and monitoring solution that provides an intuitive UX, support for any API type, and integration with the RapidAPI Marketplace and Enterprise Hub. RapidAPI Testing enables users and enterprises to: Ensure API Functionality – Easily create intricate functional tests for deep validation of APIs. Centralize Monitoring – Monitor and manage API tests across multiple geographies. Improve Efficiency – Integrate to the CI/CD pipeline, collaborate across teams, and natively integrate with the RapidAPI Marketplace and Enterprise Hub. RapidAPI Testing enables you to create customizable functional test flows that provide deep validation of REST, SOAP, and GraphQL APIs. An easy-to-use interface offers users three options for test generation, enabling developers and non-developers to create visual, automated, or code-based test generation.Starting Price: $59 per user per month -
41
Webiny
Webiny
Open-source framework that helps you to architect, build and deploy solutions on top of serverless infrastructure. A self-hosted serverless CMS that includes a headless GraphQL API, asset management, and a no-code builder for static pages and forms. Scaleable & cost-effective. The built-in prerendering services makes your pages crawlable by search engines. Manage digital assets, resize and deliver images on multiple resolutions. Expand and change any aspect of the system with custom plugins and business logic. Numerous built-in performance optimizations make your sites fast and scalable. -
42
ArcadeDB
ArcadeDB
ArcadeDB is an open-source, next-generation multi-model database. Forget Polyglot Persistence — store graphs, documents, key-value pairs, search engine indexes, vectors, and time-series data all in one database with native support for every model. No translation layers, no performance penalties. Process over 10 million records per second. Traversal speed stays constant whether your database has hundreds or billions of records. Query in the language you prefer: SQL, Cypher, Gremlin, GraphQL, MongoDB API, or Java. Deploy ArcadeDB embedded in your JVM application, on a standalone server, or distributed across multiple nodes with Raft Consensus for high availability. Fully ACID-compliant. Super lightweight. Apache 2.0 licensed — free for production and commercial use.Starting Price: Free -
43
WunderGraph Hub
WunderGraph
WunderGraph Hub is a platform designed to help development teams design, manage, and evolve APIs together within a structured workflow. It acts as a coordination layer for API development, allowing teams working across distributed services to collaboratively design schemas, propose changes, and align on API capabilities before implementation begins. It provides a visual design canvas where developers, API owners, and consumers can define capabilities, model schema structures, and discuss requirements in a shared workspace. Once a design is created, Hub automatically generates schema proposals and organizes feedback from stakeholders through governed workflows, ensuring that proposed API changes are reviewed, approved, and documented before being deployed. This approach enables teams to shift from informal communication and fragmented documentation toward structured collaboration with traceable decision-making.Starting Price: $49 per month -
44
ReadyAPI
SmartBear
The ReadyAPI platform accelerates functional, security, and load testing of RESTful, SOAP, GraphQL and other web services right inside your CI/CD pipeline. ReadyAPI allows teams to create, manage, and execute automated functional, security, and performance tests in one centralized interface - accelerating API quality for Agile and DevOps software teams. Teams can get started by importing API definitions like OAS (Swagger) or WSDLs, testing and recording live API traffic, or virtualizing web services to remove pipeline dependencies. Create comprehensive, data-driven functional API tests without the hassle of maintaining scripts. Generate load, stress, and spike tests to validate whether your API can handle real-world traffic conditions. Secure your vulnerable APIs from XSS, malformed XML, SQL injections and more with each deployment. Remove dependencies in your testing pipeline by virtualizing RESTful, SOAP, TCP, JMS, and other web services.Starting Price: $644 per year -
45
Bump.sh
Bump.sh
Bump.sh is the place for API developers to centralize all of their API documentation. Working with REST, Event-Drivent Architecture, or a mix of API technologies? Bump.sh is the only tool on the market that supports OpenAPI/Swagger, AsyncAPI, and soon more (such as GraphQL, SOAP, and gRPC). Plug Bump.sh into your CI, use our CLI, or upload your specification files manually, and benefit from a stunning UI that definitely contrasts with the legacy tools on the market. Enjoy all of the nifty UX details: we know devs will like it, as they were imagined by devs. Unique on the market: every time you publish a new version of your API documentation, Bump.sh automatically detects changes, publishes a changelog, and sends alerts to subscribe readers if the changes break anything.Starting Price: $149 per month -
46
Serverless
Serverless
Declare AWS Lambda functions and their triggers through simple abstract syntax in YAML. AWS Lambda functions, triggers & code will be deployed and wired together in the cloud, automatically. Install thousands of Serverless Framework Plugins to build new serverless use-cases on AWS and integrate with other tools. Track usage, performance, errors on your serverless apps with instant, powerful metrics. See all of your serverless applications and their resources in one place, regardless of AWS account or region. Easily share secrets, outputs from your serverless applications and delegate AWS account access. You can deploy many familiar use-cases instantly with the Serverless Framework. From REST APIs on Node.js, Python, Go, Java, to GraphQL APIs, scheduled tasks, Express.js applications, and front-end applications.Starting Price: $20 per month -
47
RentALL Space
RadicalStart
RentALL Space - Space Rental Script helps you to build your own space rental marketplace with our 100% customizable space rental script. It is built with React and GraphQL. Easy to maintain rental operations. This script is packed with ultimate features like stripe connect, seasonal pricing, and advanced search filters. RentALL Space – Space Rental Script is a customizable space booking software that bridges the gap between landlords and guests/event managers. From giving a seamless booking process to managing unlimited users and reservations, RentALL Space would enrich your marketplace platform with better user engagement. Control your marketplace activities in one dashboard, where it is simple and easy to use. Just focus on the business, and we will also take care of the rest. With one step at a time, here is our working process to build the space rental platform from scratch and launch it into the market. -
48
Arch
Arch
Stop wasting time managing your own integrations or fighting the limitations of black-box "solutions". Instantly use data from any source in your app, in the format that works best for you. 500+ API & DB sources, connector SDK, OAuth flows, flexible data models, instant vector embeddings, managed transactional & analytical storage, and instant SQL, REST & GraphQL APIs. Arch lets you build AI-powered features on top of your customer’s data without having to worry about building and maintaining bespoke data infrastructure just to reliably access that data.Starting Price: $0.75 per compute hour -
49
TinaCMS
Tina
Store content in your repo. Tina saves to MDX, Markdown, and JSON and provides a powerful data layer on top of your static files. Define your content's schema and Tina will provide you with a user-friendly editing experience. Let your editorial team focus on writing content, while Tina commits to your repository. Query your Markdown content like you would with a headless CMS. Tina’s GraphQL Data Layer supports filtering, sorting, pagination, and more. Create reusable components that you can edit with Tina. Let your team assemble pages like a site builder. Both developers and editors collaborate on a single source of truth making site management harmonious. Get instant feedback with Tina’s intuitive sidebar editor. Allow your editors to preview their changes before publishing live to your site.Starting Price: $29 per month -
50
Databunker
Databunker
Databunker is a lightning-fast, open-source vault developed in Go for secure storage of sensitive personal records. Protect user records from SQL and GraphQL injections with a simple API. Streamline GDPR, HIPAA, ISO 27001, and SOC2 compliance. Databunker is a special secure storage system designed to protect: - Personally Identifiable Information (PII) - Protected Health Information (PHI) - Payment Card Industry (PCI) data - Know Your Customer (KYC) recordsStarting Price: Free
