AWS AppSync Alternatives (September 2025)

Amazon API Gateway helps you build HTTP, REST, and WebSocket APIs with a fully managed service that makes it easy to create, publish, maintain, manage, monitor, and secure APIs.

Amazon Neptune is a fast, fully managed database service powering graph use cases such as identity graphs, knowledge graphs, and fraud detection.

Accelerate your full-stack web and mobile app development with AWS Amplify. Easy to start, easy to scale. No cloud expertise needed.

AWS Lambda is a serverless compute service for running code without having to provision or manage servers. You pay only for the compute time you consume.

AWS Step Functions lets you orchestrate multiple AWS services into serverless workflows so that you can build and update applications quickly.

AWS Glue is a serverless data integration service that makes it easy to discover, prepare, integrate, and modernize the extract, transform, and load (ETL) process.

The broadest selection of relational and NoSQL purpose-built databases, fully managed, high performance, and ready to scale.

Amazon SimpleDB is a simple database storage solution that allows developers to simply store & query data items via web services requests, saving time.

Amazon EventBridge is a serverless event bus that ingests data from your own apps, SaaS apps, and AWS services and routes that data to targets.

AWS App Runner helps you deploy and scale from your source code or container image to a secure web application on AWS.

Amazon Timestream is a fast, scalable, serverless time series database service for Internet of Things (IoT) and operational applications that helps you store and analyze time series data.

Amazon Kinesis Data Streams is a fully managed, serverless data streaming service that stores and ingests various streaming data in real time at any scale.

Discover, deploy, and publish serverless applications for common use cases including Alexa Skills, chatbots, IoT, web and mobile back-ends, data processing, and more.

AWS App Mesh is an application networking service mesh that lets you more easily monitor and control communications across services.

Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.

IBM API Connect is software to rapidly create, secure and manage APIs. IBM API Connect can be deployed in any Red Hat OpenShift environment. It’s also available as SaaS in a shared or dedicated instance, and as part of IBM Cloud Pak for Integration.

The easiest way to build and scale generative AI applications with foundation models.

AWS IoT Core enables secure two-way communication between internet-connected devices and AWS services with device gateway and device SDK capabilities.

Amazon MemoryDB is a Redis OSS-compatible, durable, in-memory database service that delivers ultra-fast performance.

Amazon SQS fully managed message queuing makes it easy to decouple and scale microservices, distributed systems, and serverless applications.

AWS Global Accelerator is a networking service that simplifies traffic management and improves performance by up to 60%.

Implement customer identity and access management (CIAM) that scales to millions of users with Amazon Cognito, fully managed authentication service.

Amazon CloudFront is a content delivery network (CDN) service that helps you distribute your static and dynamic content quickly and reliably with high speed performance, security, and developer ease-of-use.

Use Amazon Managed Blockchain (AMB) to build with Scalable Blockchain Network at scale without any specialized infrastructure investment.

Amazon SNS is a managed messaging service for communication, allowing messaging between decoupled microservices applications or directly to users with SMS texts, mobile push, and email.

Amazon QuickSight is a cloud-native, serverless, business intelligence (BI) with native machine learning (ML) integrations and usage-based pricing, allowing insights for all users.

Easily develop rich applications using a fully managed, scalable, and serverless document database.

Amazon Athena is a serverless, interactive analytics service that provides a simplified and flexible way to analyze petabytes of data where it lives.

Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard.

AWS Ground Station is a fully managed service that lets you control satellite communications, downlink and process satellite data, and scale your satellite operations quickly, easily and cost-effectively without having to worry about building or managing your own ground station infrastructure

AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.

Amazon MSK is a fully managed, secure, and highly available Apache Kafka service that makes it easy to ingest and process streaming data in real time at a low cost.

Unlock fast and scalable search, monitoring, and analysis for log analytics and website search by deploying and running OpenSearch and ALv2 Elasticsearch.

Amazon MQ is a managed message broker service for Apache ActiveMQ and RabbitMQ that simplifies setup and operation of open-source message brokers on AWS.

Amazon DocumentDB is a fast, scalable, and highly available document database that is MongoDB compatible.

AWS Secrets Manager allows you to rotate, manage, and retrieve database credentials, API keys, and other secrets through their lifecycle.

Learn more about Amazon Keyspaces (for Apache Cassandra), a scalable, highly available, and managed Apache Cassandra compatible database service.

Fully managed Windows file system for business applications.

Fauna combines the relational power, strong consistency, and schema capabilities of a relational database with the flexibility and scalability of documents, all delivered as a Cloud API with zero engineering operations.

MongoDB Atlas is the only multi-cloud developer data platform that accelerates and simplifies how you build with data. Get started for free today!

Hygraph is the next generation GraphQL-Native Headless CMS powering mission-critical applications. Streamline content workflows, iterate faster and deliver to any destination of choice using our content APIs.

Amazon Kinesis Data Analytics helps you easily build Apache Flink apps, streaming Java apps, and real-time SQL queries to get real-time analytics, clickstream analytics, log analytics, event analytics, and iot analytics.

Amazon AppFlow is an integration service that enables you to securely transfer data between SaaS applications and AWS services without code.

Power everything from live chat to data broadcast - reliably, securely, and at serious scale with Ably. The largest WebSocket-based pub/sub platform.

Build and test code with automatic scaling, and pay only for the build minutes you use.

Amazon Redshift is a fast, fully managed cloud data warehouse that makes it simple and cost-effective to analyze all your data.

AWS IoT Analytics makes it simple to run and operationalize analytics on massive volumes of IoT data, without the cost and complexity of building an IoT analytics platform.

AWS IoT Greengrass is an open-source edge runtime and cloud service that helps you build, deploy, and manage intelligent device software.

A fully-managed, cloud-native directory from Amazon Web Services (AWS)

AWS Clean Rooms helps companies and their partners more securely analyze and collaborate on their collective datasets without sharing or copying one another’s underlying data.

Amazon GameLift provides reliable and scalable game server hosting to easily deploy and manage game servers while focusing on creating engaging gameplay.

API-First, multi-channel CMS, build multi-device presentation layers with your preferred frameworks and languages.

AWS IoT Events lets you monitor your equipment or device fleets for failures or changes in operation, and trigger actions when such events occur.

There is no other place where customers can find data files, data tables, and data APIs from a vast portfolio of third-party data sets. We continuously innovate to make the world's third-party data easy to find in one data catalog.

Amazon GameSparks is a fully managed game backend service that manages and scales your cloud infrastructure.

Ingest events into Pub/Sub to stream to BigQuery, data lakes and databases; messaging middleware for streaming analytics and service integrations

AWS Cloud Development Kit (CDK) is an open-source software development framework used to model and provision your cloud application resources with familiar programming languages.

Amazon Relational Database Service (RDS) is a fully managed, open-source cloud database service that allows you to easily operate and scale your relational database of choice, including Amazon Aurora, PostgreSQL, SQL Server, and MySQL.

Azure Cosmos DB is a fully managed NoSQL and relational database for modern app development. Start building applications with a free trial.

AWS Database Migration Service (DMS) is a highly resilient, secure cloud service that provides database discovery, schema conversion, data migration, and ongoing replication to and from a wide range of databases and analytics systems.

Collect streaming data, create a real-time data pipeline, and analyze real-time video and data streams, log analytics, event analytics, and IoT analytics.

AWS Local Zones are a type of AWS infrastructure deployment that make it possible to run low latency applications closer to end users or on-premises installations in a specific geography.

AWS IoT Device Management allows you to securely onboard, organize, monitor, and remotely manage IoT devices at scale.

Amazon CloudWatch is a monitoring service built for DevOps engineers, developers, site reliability engineers (SREs), IT managers, and product owners.

Google App Engine lets app developers build scalable web and mobile back ends in any programming language on a fully managed serverless platform.

The only open source, AI-ready graph database that gives developers the tools to quickly build distributed applications at scale.

AWS Lake Formation makes it easier to centrally govern, secure, and globally share data for analytics and machine learning.

Amazon Aurora is a global-scale relational database service built for the cloud with full MySQL and PostgreSQL compatibility.

Build, manage, and secure APIs—for any use case, environment, or scale. Google Cloud's API management solution to operate APIs with high performance.

SashiDo.io is a serverless API development platform with scalable json rest and graphql apis, headless cms, built with nodejs, mongodb, parse server, kubernetes and docker.

Introducing AWS Transfer for SFTP, a fully managed SFTP service for Amazon S3. AWS Transfer for SFTP enables you to easily move your file transfer workloads that use the Secure Shell File Transfer Protocol (SFTP) to AWS without needing to modify your applications or manage any SFTP servers.

A powerful CMS, BaaS, and more. Power any project with Directus – a composable data platform to easily create and deploy data-rich apps.

Webiny is an open source serverless CMS that offers you all the enterprise-grade functionalities, while keeping your data within the security perimeter of your own infrastructure

AWS Shield is a managed DDoS protection service that safeguards applications running on AWS

Driven by the need for greater productivity, lower costs, and more recently being able to scale a remote workforce, organizations around the world are moving their IT workloads to the cloud. Planning a move to the cloud requires upfront pre-migration planning; this is as important as the implementation itself. But it can be daunting to know where to start or what needs to be in place for a successful migration. The Amazon Web Services (AWS) Cloud Adoption Readiness Tool (CART) can help provide insight into your level of readiness and what you can do to improve it.

Connect Active Directory to AWS resources or set up a new directory on AWS for your directory-aware workloads.

Create a REST API from any database. Hook up any SQL or NoSQL database and the CData API Server instantly generates flexible, comprehensive, & fully documented APIs.

AWS Device Farm is an application testing service that allows you to test iOS, Android, and web applications on real smartphones, tablets and desktop web browsers.

Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

Confluent makes it easy to connect your apps, data systems, and entire business with secure, scalable, fully managed Kafka and real-time data streaming, processing, and analytics.

Deploy secure applications with StackHawk. Find and fix application security bugs in the build pipeline. Built for developers to own their AppSec

AWS VPN establishes encrypted connections for hybrid connectivity networks with AWS Site-to-Site VPN and remote workforce access with AWS Client VPN.

Amazon EMR is a cloud big data platform for running large-scale distributed data processing jobs, interactive SQL queries, and machine learning applications using open-source analytics frameworks such as Apache Spark, Apache Hive, and Presto.

AWS CodeCommit is a managed source control repository that makes it easier for teams to securely collaborate on code with contributions encrypted in transit and at rest.

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Amazon SWF is a cloud process flow management application that gives developers tools to coordinate applications across multiple machines.

Capture, process, and store video streams & media streams for computer vision apps, smart home apps, smart city apps, and real-time video analytics.

AWS Direct Connect is a cloud service that links your network directly to AWS to deliver consistent, low-latency performance.

IBM App Connect is application integration software that connects applications and data sources. It features a no-code interface with hundreds of prebuilt connectors, plus the ability to create custom connectors. It can be deployed on-premises, on any cloud, or as a fully managed service on AWS.

NoSQL Database can be run in the cloud or on-premises for applications that require either flexible data models, workloads, demanding predictable, lighting fast access to data or easy to use APIs.

AWS Transfer Family enables fully managed support for SFTP, FTPS and FTP to move large amounts of data into AWS.

Free IP Geolocation API, the most accurate data, use our API to quickly and easily integrate the location of visitors into your script or website.

Providing up to the minute vulnerability coverage for your entire estate. Thoroughly scan and test your Web Apps, Infrastructure, Single Page Apps (SPAs) and APIs including Swagger (Open API), GraphQL and SOAP endpoints for security flaws, with our powerful browser based crawler.

Test new user signups, transactional emails, spam scores, and more. Get started on our free forever plan with unlimited email addresses and mailboxes.

AWS Batch allows developers, scientists, and engineers to efficiently process hundreds of thousands of batch and machine learning computing jobs on AWS.

Connect Airtable to any application with no-code using the Data Fetcher Airtable extension. Fetch data from any API into Airtable.

ScyllaDB is the distributed database for data-intensive apps that require high performance and low latency.

AWS WAF helps you protect against common web exploits and bots that can affect availability, compromise security, or consume excessive resources.

AWS IoT lets you securely connect and manage devices, collect and analyze device data, and build and deploy solutions that drive greater business value.