--- title: AWS AppSync Reviews meta_title: 'AWS AppSync Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 92 reviews by the users' company size, role or industry to find out how AWS AppSync works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 92 scale: '5' date_modified: '2026-09-22' parent_category: name: Development url: https://www.g2.com/categories/development --- # AWS AppSync Reviews **Vendor:** Amazon Web Services (AWS) **Category:** [API Development Tools](https://www.g2.com/categories/api-development) **Average Rating:** 4.3/5.0 **Total Reviews:** 92 **AI Enabled:** This product embeds AI to enhance or extend its core functionality. ## About AWS AppSync AWS AppSync automatically updates the data in web and mobile applications in real time, and updates data for offline users as soon as they reconnect. AppSync makes it easy to build collaborative mobile and web applications that deliver responsive, collaborative user experiences. ## AWS AppSync Pros & Cons Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews. **What users like:** - Users appreciate the **high durability and security** of AWS Cloud Storage, which supports their production apps reliably. (2 reviews) - Users find AWS AppSync to be **user-friendly and easy to navigate** , simplifying API creation and data access. (2 reviews) - Users appreciate the **best security features** of AWS AppSync, ensuring robust protection for their data and applications. (2 reviews) - Users value the **ease of creating serverless APIs** and accessing data from diverse sources with AWS AppSync. (1 reviews) - Users value the **platform flexibility** of AWS AppSync for building serverless APIs and accessing diverse data sources. (1 reviews) - Users appreciate the **scalability** of AWS AppSync, enabling them to efficiently manage their growing application needs. (1 reviews) - Useful (1 reviews) - User Interface (1 reviews) **What users dislike:** - Users find **cost management challenging** , particularly in monitoring expenses and resource usage across various regions. (2 reviews) - Users experience **API limitations** with AWS AppSync, affecting their ability to fully utilize GraphQL and Lambda services. (1 reviews) - Users find the **learning curve challenging** , especially when managing expenses across different regions as beginners. (1 reviews) - Users find the **missing features** in AWS AppSync limit their ability to utilize GraphQL and Lambda services effectively. (1 reviews) - Users find it frustrating when they experience **poor customer support** , making it hard to resolve issues with AppSync. (1 reviews) ## AWS AppSync Reviews ### 1. AWS AppSync Makes Scalable GraphQL APIs Fast with Powerful Multi-Source Integration **Rating:** 4.0/5.0 stars **Reviewed by:** Atharva P. | Cloud BI Engineer, Enterprise (> 1000 emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **G2 Icon:** Our network of Icons are G2 members who are recognized for their outstanding contributions and commitment to helping others through their expertise. **Reviewed Date:** July 30, 2026 **What do you like best about AWS AppSync?** AWS AppSync greatly simplifies building scalable GraphQL APIs by handling query execution, real-time subscriptions, offline synchronization, and data source integration, without requiring developers to build and maintain custom GraphQL servers. I especially appreciate its support for multiple backend sources within a single API, which lets applications pull data from Lambda, DynamoDB, Aurora, OpenSearch, and HTTP endpoints through a single, unified set of GraphQL queries. The console includes a clean schema editor, resolver management, and query testing tools, so onboarding feels relatively straightforward. Performance is excellent as well, since AppSync resolves only the fields requested by clients, which helps reduce unnecessary network traffic. Although AppSync itself isn’t an AI platform, it can integrate smoothly with Amazon Bedrock and SageMaker via Lambda resolvers, making it possible to expose AI capabilities through GraphQL APIs. **What do you dislike about AWS AppSync?** Resolver mapping templates, especially Apache Velocity Template Language (VTL), have a learning curve and can be difficult to debug for complex business logic. Although JavaScript resolvers have improved the developer experience, maintaining large GraphQL schemas still requires careful planning. **What problems is AWS AppSync solving and how is that benefiting you?** AWS AppSync solved the challenge of exposing multiple backend services through a single, efficient GraphQL API. For example, a customer portal needed to pull data from DynamoDB, Aurora, Lambda functions, and OpenSearch. Rather than building and maintaining multiple REST APIs, AppSync brought these backend services together behind one GraphQL endpoint. Mobile clients could request only the fields they needed, and GraphQL subscriptions provided real-time updates whenever customer records changed. Overall, this reduced API complexity, improved application performance, and made frontend development simpler. ### 2. Real-Time Sync and Offline Support, but Limited Flexibility **Rating:** 3.5/5.0 stars **Reviewed by:** Ankit K. | Manager, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** May 14, 2026 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** Real time data sync built in, offline support,single api end point **What do you dislike about AWS AppSync?** Limited flexibility, documentation gaps, complex pricing **What problems is AWS AppSync solving and how is that benefiting you?** By reducing backend development efforts, improving mobile app realibility ### 3. Powerful Managed GraphQL, but a Steep AWS Learning Curve **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Health, Wellness and Fitness | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** March 23, 2026 **What do you like best about AWS AppSync?** Managed GraphQL service: You get a fully managed GraphQL layer with less backend boilerplate, so you can focus more on the client and schema than infrastructure. **What do you dislike about AWS AppSync?** Steep learning curve: You often need to understand GraphQL plus several AWS services (Cognito, DynamoDB, Lambda, etc.), which many see as overkill for smaller teams or projects. **What problems is AWS AppSync solving and how is that benefiting you?** AppSync solves “API glue” and real‑time data problems, and that this lets them move faster with less backend work. ### 4. Essential for Serverless APIs and Multi-Source Data Access **Rating:** 5.0/5.0 stars **Reviewed by:** Krishna Kumar B. | Project Manager, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 10, 2025 **What do you like best about AWS AppSync?** Useful in creating serverless api and accessing data from multiple data sources. **What do you dislike about AWS AppSync?** Limited use of GraphQL and Lambda services **What problems is AWS AppSync solving and how is that benefiting you?** As it is server-less and allowing on demand scaling as and when needed. More all the environment is securely operated. ### 5. User-Friendly and Easy to Navigate **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through Google One Tap using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** January 20, 2026 **What do you like best about AWS AppSync?** This is my first time using this software and system, its user friendly and easy to navigate. **What do you dislike about AWS AppSync?** Sometimes it’s difficult to get ahold of customer service. **What problems is AWS AppSync solving and how is that benefiting you?** It connects our apps so they work together and keep the data in sync, which is great. ### 6. Best Cloud Storage Service **Rating:** 5.0/5.0 stars **Reviewed by:** Bishal . | Chief Technical Officer, Computer Software, Small-Business (50 or fewer emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** July 05, 2023 **What do you like best about AWS AppSync?** AWS Cloud Storage is highly durable, scalable and secure to handle files for your production apps and website. It offers different encryption technics to for better security. It stores files in different zones ensuring high availability **What do you dislike about AWS AppSync?** Managing expenses is my biggest dislike, as I need to keep checking all the resources for different regions and it can be pretty challenging for beginners. **What problems is AWS AppSync solving and how is that benefiting you?** I store JSON files containing user data in AWS s3 and handle files using AWS Lambda, which greatly helps me. AWS Cloud Storage is pretty affordable for me and is easily scalable. Moreover, I don't need to configure or do much for the security of the files as it comes with built-in encryption. ### 7. Review on aws cloud storage **Rating:** 5.0/5.0 stars **Reviewed by:** ROHITH C. | Software Developer, Small-Business (50 or fewer emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** May 18, 2023 **What do you like best about AWS AppSync?** AWS cloud storage services are highly durable, and it is maintained well, which is helping me with all my projects. They are storing multiple copies of data across different availability zones, ensuring high availability. It offers the best security features for data protection, including encryption. **What do you dislike about AWS AppSync?** I know AWS provides cost optimization tools, but managing costs in a cloud environment can still be challenging. It is important to monitor resource usage, select appropriate storage classes, and set up proper cost controls to avoid unexpected expenses. **What problems is AWS AppSync solving and how is that benefiting you?** I am able to store the csv file in aws s3 and able to read that data from aws lambda, which is helping me a lot. ### 8. AppSync vs AWS API Gateway **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** February 21, 2022 **What do you like best about AWS AppSync?** AppSync is the best service and feature provided by AWS. As this is GraphQL, there is more that AWS delivers in AppSync. The subscription feature lets the cloud/server connect and send information to users that are connected. AppSync connects you to DynamoDB directly without using Lambda, which also reduces billing. **What do you dislike about AWS AppSync?** AWS AppSync has a bug that our organization encountered 4 days ago. It may be a bug that requires fixing. As AWS AppSync recently announced custom authorization that allows custom implementation using Lambda. It also allows selecting specific authorization on priority. But it did not work with custom authorization as done using the following steps: 1. Custom authentication 2. API Cognito Pool 3. API key In GraphQL we have schema e.g. type Query @aws_cognito_user_pools { getSites: genericResponse getToken: genericResponse } type genericResponse { statusCode: Int! body: String! } Following query executed with token generated through cognito_pool and uses aws_cognito_user_pools authentication and it does not work and throws 401 error. This issue requires fixing. **Recommendations to others considering AWS AppSync:** AppSync is by far the best feature provided and better than API Gateway. **What problems is AWS AppSync solving and how is that benefiting you?** It resolved bi-directional communication between user/cloud and is sometimes used for push notifications. It has reduced the push notification speed used in push sync services. ### 9. Aws AppSync powerful graphql based service **Rating:** 4.5/5.0 stars **Reviewed by:** Abhinav J. | Software Developer, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** June 08, 2022 **What do you like best about AWS AppSync?** AWS AppSync is good in no. of ways such as 1. It saves Time 2. It is Highly Scalable 3. It can support Realtime applications 4. It supports for Offline Access **What do you dislike about AWS AppSync?** Aws AppSync tho is super useful but has a big learning curve to get started with also debugging is bit tricky here. **What problems is AWS AppSync solving and how is that benefiting you?** I am personally using it for my mobile application backend api where we are calling 100s of APIs and AppSync is a very useful tool as it supports graphql. ### 10. Brings the comfort of GraphQL development **Rating:** 5.0/5.0 stars **Reviewed by:** Harsh M. | Technical Writer Intern, Enterprise (> 1000 emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 28, 2021 **What do you like best about AWS AppSync?** I like how AppSync helps decompose big building blocks into smaller primitives and removes my need of having a GraphQL server up and running. I can also link a DynamoDB table as a data source directly, without having to write custom resolvers, which is nice. **What do you dislike about AWS AppSync?** The lack of a centralised data access layer is my single biggest issue about using generic index attributes in my data model while using AppSync. The frontend for AppSync is a clunky mess and makes the development process harder. **What problems is AWS AppSync solving and how is that benefiting you?** We are using AppSync as our data interface where no service talks directly, not even internal services. This helps maintain a consistent interface at the expense of being careful about your VTL resolvers. ### 11. Brilliant way to work with multiple data resources in real time using a single GraphQL endpoint **Rating:** 4.5/5.0 stars **Reviewed by:** Shwetank D. | Lead Software Engineer - AVP, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 31, 2021 **What do you like best about AWS AppSync?** The request and response validation is in built-in the Graph QL endpoint call which makes the API very secure at an outer layer even though the API is supposed to be publicly accessible. **What do you dislike about AWS AppSync?** The pricing is competitive but still feels a touch expensive as compared to API gateway and to provide enough incentive to move big projects from API gateway to API appsync. Since Real-time updates are the catchy feature of this product, its pricing could be a little more competitive to give good market exposure to its best marketable quality. **Recommendations to others considering AWS AppSync:** It is a brilliant product if you deal with multiple data resources while authorizing numerous requests for a single task. AWS Appsync can be of enormous help if the organizations using it can find a cost-effective way to move to this product. It can wrap your calls to a single secure Graph QL call and can let you keep all the data sources for different purposes without breaking a sweat while extracting information. **What problems is AWS AppSync solving and how is that benefiting you?** I worked with a Fintech startup that were using both SQL for transactions, No SQL databases for quick client profile query resolutions, numerous REST endpoints for payment gateways and regulatory checks and maintaining logs in Elasticsearch. For their business analysis we were fetching data from all these sources and creating dashboards. AWS AppSync was more than helpful in fetching data from these diverse data sources in a secure manner and feed it to the live dashboards which were really the life of the management meetings to realize the overall progress of the product and the drawn insights to drive actionables for future growth. ### 12. AWS AppSync is the best tool out there **Rating:** 4.0/5.0 stars **Reviewed by:** Al Mubassir M. | Software Engineer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 08, 2021 **What do you like best about AWS AppSync?** AWS AppSync makes it easier to create a GraphQL API service. It only takes a few minutes to do it, though. The data from multiple AWS services, such as ElasticSearch, DynamoDB, and DynamoDB, can be viewed through one window (API Server). It is easy to connect AppSync with the AWS CLI called Amplify CLI, simple. AWS AppSync provides us with a significant performance boost compared to similar solutions. It works better with AWS ecosystems, especially Dynamodb and lambda DocumentDb RDS. In this example, App Sync brings together data from databases, APIs, and other backend systems into a single GraphQL endpoint. GraphQL API is one thing I like best about AppSync. **What do you dislike about AWS AppSync?** As a newcomer to Amplify, utilizing AppSync can be a bit of a challenge. That's all I can think of, so I have no complaints about AppSync, in my opinion. I believe using it will further integrate our products with AWS. **Recommendations to others considering AWS AppSync:** AWS AppSync provides APIs that securely access, combine data and manipulate from abundant sources to make application development easier. Using it made a huge difference in our productivity. AppSync's applications make use of GraphQL to access data. We also reduced setup time. AWS AppSync is a must-have for anyone who works with AWS. **What problems is AWS AppSync solving and how is that benefiting you?** AWS AppSync uses GraphQL APIs to help our teams build apps and services. AWS APP Sync is useful for data synchronization with any external AWS application. It's fast-moving and agile. Using AWS App Sync, we feel much better about our data security. I was doing a lot of front-end development with it. ### 13. Best GraphQL platform for working with various data source. **Rating:** 5.0/5.0 stars **Reviewed by:** Vithushan S. | Co-Founder, Small-Business (50 or fewer emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 23, 2021 **What do you like best about AWS AppSync?** AWS AppSync comes with well-optimized solutions for data aggregation from various sources and exposure it as a GraphQL API. In that row, my favorite part of AppSync is it gives a massive jump on the performance increment compares to any other similar solution. When it comes to the AWS ecosystem it works much more effectively especially with lambda, DocumentDb, RDS, & Dynamodb. **What do you dislike about AWS AppSync?** I don't see any major drawbacks or blockers when using AppSync, So I don't have many complaints about it. Anyhow, I feel like usage of this might hold our solutions more into the AWS ecosystem. **Recommendations to others considering AWS AppSync:** We have tried few open-source ETL solutions with the rest APIs as well as some middleware technologies at our organization. But when we started using it we got tremendous benefits on performance. Also, we were able to reduce timelines to set up. So definitely AWS AppSync is recommended. **What problems is AWS AppSync solving and how is that benefiting you?** As a software vendor, we have in-house middleware consulting & data pipeline management teams, Where we deal with a lot of source systems and a lot of storage solutions within AWS. That's where AWS AppSync helps our teams to make this task simple by utilizing GraphQL APIs ### 14. A fantastic tool for GraphQL api development **Rating:** 5.0/5.0 stars **Reviewed by:** JJ J. | Cloud Solution Architect, Enterprise (> 1000 emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 28, 2021 **What do you like best about AWS AppSync?** The ease of development and testing that AWS provides is spectacular. One can get a prototype out the door quickly and efficiently and then move onto testing in rapid order. **What do you dislike about AWS AppSync?** Long-running queries force one to go down the session workaround in order to get everything to work as expected. However, that is a pretty simple task and an understandable limitation. **What problems is AWS AppSync solving and how is that benefiting you?** Cloud native GraphQL api development is what AWS AppSync provides with an emphasis upon security at ground zero. Rapid prototyping and allowing frontend devs to access multiple services or dbs only makes everything better. ### 15. Create flexible API connecting multiple backends **Rating:** 4.5/5.0 stars **Reviewed by:** Naga Kiran K. | Master, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 09, 2021 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** AWS AppSync makes creating a GraphQL API server (using an existing schema/creating one through the wizard) such a breeze that it can be in a couple of mins. It provides a single pane of glass (API server) abstracting the data from multiple AWS Products like ElasticSearch, DynamoDB. It gives the flexibility to change the backends without impacting the API contract. Any application (iOS/Android/Javascript) can be integrated with AppSync easily using AWS Amplify CLI The editor it provides is a good playground for trying out the queries and supports good auto-completion, and can browse through the GraphQL schema for reference. **What do you dislike about AWS AppSync?** Haven't seen any downsides yet but feel the learning curve is more considering it requires to be familiar with other AWS database services for integrating with AppSync. **What problems is AWS AppSync solving and how is that benefiting you?** To Provide a single API endpoint for web application abstracting the multiple backends ### 16. Great sync tool by AWS for data consolidation. **Rating:** 4.0/5.0 stars **Reviewed by:** Giridhar P. | Sr. Data Engineer, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 24, 2021 **What do you like best about AWS AppSync?** AWS AppSync enables the creation of APIs to access and combine heterogeneous databases. Multiple data sources can be supported using the API. The API can also access real-time datasets involving unstructured, semi-structured, or relational datasets. The ability to connect with mobile devices and web services is a commendable feature. Local data access is provided when the device is offline and is automatically synced when the device is back online. Also, it supports real-time subscriptions. **What do you dislike about AWS AppSync?** The AppSync feature is pricey. The distributed dataset, when accessed, could be challenging to comprehend. The GraphQL feature needs some deep exploration to understand the usage. The caching algorithm is not a straightforward feature. **Recommendations to others considering AWS AppSync:** Good product to consider if your applications are hosted in AWS. The integration of data from different sources on AWS could be best established using AppSync. **What problems is AWS AppSync solving and how is that benefiting you?** Using AWS AppSync, I was able to integrate MySQL, S3, and Athena layer as a consolidated layer. The data distributed across these three layers were successfully unified for data analysis. The comparison of data across the different sources was made simple with the use of API. Using GraphQL query, the data was structured in a legible format from the server. ### 17. AWS AppSync - combiner **Rating:** 4.0/5.0 stars **Reviewed by:** Babu R. | Senior Architect, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 30, 2021 **What do you like best about AWS AppSync?** App Sync combines data from databases, APIs, and other backend systems into a single GraphQL endpoint. **What do you dislike about AWS AppSync?** User must have knowledge of data sources that app Sync is going to combine. There a learning curve involved. Debugging can be challenging if app Sync is not configured properly. **Recommendations to others considering AWS AppSync:** One must understand the challenges of integrating different types of data sources that are being combined into graphql db. That will help in debugging when something doesn't work as expected especially in data querying. **What problems is AWS AppSync solving and how is that benefiting you?** Currently I use app Sync to combine data from SQL, nosql, neo4j db, http logs, and aggregated data into one large graphql db. This large graphql db can be queried offline to support custom query. ### 18. Create powerful GraphQL endpoints with AppSync **Rating:** 5.0/5.0 stars **Reviewed by:** Forest K. | CTO, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 15, 2021 **What do you like best about AWS AppSync?** AppSync, paired with AWS Amplify, allows you to create and iterate a scalable backend solution very quickly. While using this in an Amplify-powered project, we were able to pivot multiple times while still using the same codebase and same architecture patterns. AppSync's authentication options with Cognito (user & group-based access control), IAM (for accessing AppSync from other AWS resources), and API key access (for unauthenticated users to access data) is perhaps the most powerful feature. **What do you dislike about AWS AppSync?** There's a few key downsides to be aware of before committing to AppSync. There is a compiled schema size limit of 64KB, which is not very much space if you want to have granular security permissions. If you aren't familiar with graphql, it may also be difficult to wrap your head around some of the access patterns, and because of some key limitations in dynamoDB there are some typical access patterns and queries that can be difficult (specifically, constucting simple M2M and 121 queries). The only substantial issues I have run into ended up being in my lack of understanding in how it functions. AppSync is in use in production for a multi tenant application, with complicated and granular user and group based access controls. **What problems is AWS AppSync solving and how is that benefiting you?** The key advantage of AppSync (and the only reason you should really consider it at all) is it's integration with cognito. By leveraging cognito with AppSync and other services, you can focus more on building YOUR business logic instead of a bunch of boilerplate authorization and permissions code. ### 19. A user friendly AWS best **Rating:** 4.5/5.0 stars **Reviewed by:** Varsha R. | Incident Response Consultant, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** January 06, 2022 **What do you like best about AWS AppSync?** AppSync is extremely useful and reliable GraphAPI and it handles the security aspect as well. It ensures users are correctly calling the API and handles error cases really well. **What do you dislike about AWS AppSync?** It could be a little chaotic in its features and continuous references to documentation are necessary. It is sometimes also prone to hanging and indefinitely becoming non responsive. **What problems is AWS AppSync solving and how is that benefiting you?** Easy API calling and simple Graph and Map generating achieved successfully. It is also a part of the AWS bundle making it very easy to integrate with other AWS features. ### 20. A Quick Review for AWS AppSync **Rating:** 5.0/5.0 stars **Reviewed by:** kareem e. | Software Test Engineer, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 26, 2021 **What do you like best about AWS AppSync?** The most thing I like in AWS AppSync is it makes me able to create GraphQl API Services and it only takes a few minutes to create it. I can view all data from all AWS services from one API server. **What do you dislike about AWS AppSync?** Actually, I have nothing to dislike regarding this product. for me, it's very useful and makes me very satisfied. **What problems is AWS AppSync solving and how is that benefiting you?** AWS AppSync is very useful in data synchronization with any other AWS application. And With AWS AppSync our team is able to develop and build applications and servers very smoothly. ### 21. Intuitive APIs with minimal work **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 07, 2021 **What do you like best about AWS AppSync?** Normally, it takes a lot of work to scale a GraphQL API -- especially in an enterprise environment. With AWS AppSync, we've been able to significantly reduce the amount of work required to scale our GraphQL API. Similar to Lamda, AppSync takes literally minutes to set up. Almost immediately, you have a production ready API to interface with yourdisparate services (such as DynamoDB and Lambda). Of course, you basically need to commit to the AWS ecosystem... but if you do, then AppSync is a no-brainer. We've wasted so much time in the past setting up GraphQL infrastructure, but not any longer -- give it a try. **What do you dislike about AWS AppSync?** By far, the thing I dislike the most is the cost per request. Like AWS Lamda, if you're not careful, then your monthly AppSync bill can grow out of control. Of course, this only applies when you're handling millions of requests per month. If you can keep your requests under a few million per month, the cost isn't very high. The nerve-wracking part is that, if there's an unexpected flurry of API requests, your bill can grow completely unexpectedly. I've seen this before in environments where an automatic retry was issued every few seconds. This led to millions of extra requests per month. Fortunately, AWS has great customer support, and can forgive certain instances like this. But it's important to be careful. **What problems is AWS AppSync solving and how is that benefiting you?** AppSync saves us so much time. It allows us to build an API for our distributed architecture in a matter of minutes. We no longer have to dedicate hours to debugging GraphQL configs or wrestling with nginx. The auto-scaling is a game changer. ### 22. create responsive, collaborative mobile and web applications with other developers. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Education Management | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through Google One Tap using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 16, 2021 **What do you like best about AWS AppSync?** AWS AppSync has well-optimized data aggregation solutions from various sources and exposes it as a GraphQL API. AWS AppSync is available on AWS. One of the best things about AppSync is how much better it performs when compared to other similar solutions in that row. **What do you dislike about AWS AppSync?** AppSync doesn't appear to have any major drawbacks or obstacles in my opinion, so I have no issues with it. As a result of this, I believe that using it will further integrate our products into the AWS ecosystem. **Recommendations to others considering AWS AppSync:** Our company has experimented with a few open-source ETL solutions utilising the rest APIs and middleware technologies. Once we started using it, however, we noticed a significant improvement in performance. We were also able to shorten the time it took to get everything up and running. As a result, AWS AppSync comes highly recommended. **What problems is AWS AppSync solving and how is that benefiting you?** we have in-house middleware consulting and data pipeline management teams that deal with a wide variety of AWS source systems and storage solutions. That's where AWS AppSync comes in handy, as it uses GraphQL APIs to make things a lot easier for our teams. ### 23. Great for GraphQL API **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 05, 2021 **What do you like best about AWS AppSync?** It's quite easy to use. It's best for GraphQL API. It uses AWS DynamoDB and Lambda. Performance is quite good with cache. The best thing is the data is secure and it's quite simple to use. **What do you dislike about AWS AppSync?** There is no server to manage. It is a serverless infrastructure. It uses CloudWatch and X-Ray which requires knowledge. It takes time to learn CloudWatch and X-Ray. Rest everything is quite proper. **Recommendations to others considering AWS AppSync:** Yes, you can use it, but it requires a little knowledge before using it. **What problems is AWS AppSync solving and how is that benefiting you?** It helped me to solve GraphQL queries. It allows faster development because developers can query multiple databases and microservices simultaneously from a single GraphQL. I am using it for front-end development. ### 24. An amazing syncing mechanism for AWS **Rating:** 5.0/5.0 stars **Reviewed by:** Prasun P. | bug detector, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** August 27, 2021 **What do you like best about AWS AppSync?** The best thing about AWS App Sync is the flawless synchronisation it provides with the external data and applications with almost zero to low latency. You can get a pay as you go model and also can get an advanced security of AES-256 bit encryption which will protect your data in a good way. **What do you dislike about AWS AppSync?** There is nothing to dislike about this mechanism. The AWS APP Sync tool is really helpful. **Recommendations to others considering AWS AppSync:** I highly recommend everyone to use APP Sync who uses AWS. **What problems is AWS AppSync solving and how is that benefiting you?** AWS APP Sync is really helpful for us whenever we need a data synchronisation with any external application for our AWS environment. It is very fast and running. AWS App Sync gives a lot of data protection so we are a lot relieved too. ### 25. Making combining data from different sources easy **Rating:** 4.5/5.0 stars **Reviewed by:** Kristy C. | Technical Business Analyst/Product Owner - Yellow Hammer BSA & Fraud, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 28, 2021 **What do you like best about AWS AppSync?** I like how easy it is to run a schema; even someone with virtually no development experience can do it. **What do you dislike about AWS AppSync?** I think that while using AWS, Java is slightly less user-friendly than mobile workflows. I am not sure if its is because JavaScript is more towards application support and not built-in, but I do believe that development could make some enhancements. **What problems is AWS AppSync solving and how is that benefiting you?** The data loader has been very helpful for our organization since we are pulling in data from multiple sources and needing to consolidate/merge them. Its very helpful at realizing any conflicts that come about from merging, and it provides excellent resolution capabilities. ### 26. AWS Appsync Review **Rating:** 4.5/5.0 stars **Reviewed by:** Ali s. | Customer Service Representative, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 18, 2021 **What do you like best about AWS AppSync?** AWS Appsync is easy to use and has many outstanding features with a user-friendly UI. It helps us to connect databases internally and manage server operations. **What do you dislike about AWS AppSync?** As of now, it is fantastic, so there is no dislike to mention. **What problems is AWS AppSync solving and how is that benefiting you?** AWS Appsync helps our organization to analyze data and also allows us to connect databases internally and manage server operations. ### 27. Sync-ing into the future with AppSync **Rating:** 4.0/5.0 stars **Reviewed by:** Avinava B. | Associate Architect 2, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 23, 2021 **What do you like best about AWS AppSync?** Using GraphQL with AWS resources. Syncing on the fly. Use of multiple sources from multiple AWS accounts Broadcasting, IoT and inbuilt security **What do you dislike about AWS AppSync?** The learning curve is quite steep as one needs to have a good command of AWS Cognito, DynamoDB, Aurora Serverless, and Lambda One has limited control. **Recommendations to others considering AWS AppSync:** Highly recommended. But one needs to have to be comfortable with designing applications and AWS setups to unleash the full power of this. **What problems is AWS AppSync solving and how is that benefiting you?** One can focus on app development rather than taking care of the infrastructure. It has a unified database, can scale up and down based on the traffic ### 28. Review on AWS AppSync **Rating:** 5.0/5.0 stars **Reviewed by:** Md. Rezowan T. | Software Engineer, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 30, 2021 **What do you like best about AWS AppSync?** It's api's realtime communication, and scalability is amazing. And its offline usability is very interesting. **What do you dislike about AWS AppSync?** It's quite difficult to learn to use aws AppSync. Moreover it provides very less control. **What problems is AWS AppSync solving and how is that benefiting you?** We built an online game using AppSync where the ability of boardcast of AppSync was utilized. ### 29. The fastest way to build applications powered by AWS **Rating:** 5.0/5.0 stars **Reviewed by:** Mario A. | Director, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 23, 2021 **What do you like best about AWS AppSync?** The fact that you can benefit from all of AWS very quickly from a unified API **What do you dislike about AWS AppSync?** The scary fact that you'll also get your business stuck in the AWS ecosystem forever **What problems is AWS AppSync solving and how is that benefiting you?** Not having to worry about parsing requests or connecting to AWS services; all of that is handled automatically. ### 30. User Experience **Rating:** 4.0/5.0 stars **Reviewed by:** Harshal K. | Software Engineer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 12, 2021 **What do you like best about AWS AppSync?** The features that AWS offers are seamless. Any new user can easily ramp up without any difficulties by just following the docs. **What do you dislike about AWS AppSync?** It takes a little time to load up which can be improved in the later versions. Rest features look like they are good for users. **What problems is AWS AppSync solving and how is that benefiting you?** I am able to solve the problems on which I am working at my part-time job. It helps me develop analytical solutions. ### 31. Useful service for Mobile applications **Rating:** 3.5/5.0 stars **Reviewed by:** Kanika B. | Lead Developer, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 28, 2021 **What do you like best about AWS AppSync?** Data can be accessed and changed when devices is in office mode. **What do you dislike about AWS AppSync?** There is nothing Which is bad except I dislike the only thing that it's very expensive. **What problems is AWS AppSync solving and how is that benefiting you?** While developing the mobile app it helps managing and syncing data across multiple devices. ### 32. AWS AppSync is a managed service that uses GraphQL to make it easy for applications to get exactly the data they need. It allows developers to build scalable applications, including those requiring real-time updates, by connecting to data sources like Amazon DynamoDB, AWS Lambda, and more. AppSync simplifies the process of building modern web and mobile applications by providing a flexible and efficient way to interact with data. **Rating:** 5.0/5.0 stars **Reviewed by:** Anastasios N. | Growth Lead, Manufacturing, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 28, 2021 **What do you like best about AWS AppSync?** AWS is very friendly and easy to use for young startups, helping them succeed. **What do you dislike about AWS AppSync?** The price could be a bit cheaper but I could not say any other negatives. **What problems is AWS AppSync solving and how is that benefiting you?** Effective development of my mobile application as a new app developer. ### 33. Best Data Synchronisation service **Rating:** 4.5/5.0 stars **Reviewed by:** Dinesh S. | Software Development Engineer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 26, 2021 **What do you like best about AWS AppSync?** Ease of developing flexible APIs with secure access to data. **What do you dislike about AWS AppSync?** It has less customisation option as most of the things are handled and managed by AWS. **Recommendations to others considering AWS AppSync:** Just go for it, you will really get a lot of help **What problems is AWS AppSync solving and how is that benefiting you?** Data Broadcasting and Chat applications. It is real time and has offline access ### 34. Real Time Data Access **Rating:** 3.5/5.0 stars **Reviewed by:** Vijay S. | Senior Software Developer - Advanced Engineering Applications, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 01, 2021 **What do you like best about AWS AppSync?** It is beneficial to sync between our mobile apps and the server. It didn't take much time to sync. It's rapid and efficient. We always had some issues with combining offline data with online data. But AWS Async will quickly solve our problems. **What do you dislike about AWS AppSync?** There are no dislikes so far. I will update this if I have anything. **What problems is AWS AppSync solving and how is that benefiting you?** I'm using this to sync my mobile application data with my server machine in real time. It is very reliable. It solves data conflicts that are very useful and saves our time. ### 35. best in class graph QL client and mobile backend **Rating:** 5.0/5.0 stars **Reviewed by:** Rohit N. | Lead Software Engineer, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 05, 2021 **What do you like best about AWS AppSync?** AppSync provides the best graphQL integration with seamless integration with AWS services. It has real-time capabilities with offline support. Plus, you don't have to manage any server for the operation, and it scales according to the demand. **What do you dislike about AWS AppSync?** It uses many other AWS services for its operation, which can incur more billing. **What problems is AWS AppSync solving and how is that benefiting you?** We use it as a middleware for our mobile apps, which results in faster turnaround time and improved performance. ### 36. I used AWS Appsync as a service to manage my customer's GraphQL API for one of the service. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 18, 2021 **What do you like best about AWS AppSync?** UI is user-friendly. It's easier to manage your GraphQL backend with Appsync as you don't need to worry about database internals like connection to the databases, availability, and so forth. **What do you dislike about AWS AppSync?** Till now, I didn't find any setbacks in AWS Appsync. It worked like a charm for me. **What problems is AWS AppSync solving and how is that benefiting you?** I was working on one of the client projects related to labor management. And when we integrated AWS Appsync with GraphQL, we were amazed to see that LOC to write database operations were drastically reduced. ### 37. AWS AppSync review **Rating:** 4.0/5.0 stars **Reviewed by:** Anup K. | Software Engineer, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** August 30, 2021 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** It s an Amazon service for API, which comes with tremendous benefits like hosting a website, we can create collaborative drawing canvases. It also helps to visualize the backend work, which helps me. **What do you dislike about AWS AppSync?** It is like that we can't consolidate with other application and can't host on other platforms. **Recommendations to others considering AWS AppSync:** It's a tremendous services which is provided by amazon and I would definilty recommend. **What problems is AWS AppSync solving and how is that benefiting you?** It helps me to solve backend work where I can host my website and perform analysis, logs, etc. ### 38. AWS SmartSync **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Program Development | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 07, 2021 **What do you like best about AWS AppSync?** AWS Appsync is one of the best platforms that enables us to manage app data between devices and cloud platforms. It also allows us to interact with mobile as well. **What do you dislike about AWS AppSync?** Less control on code maintenance and to use Appsync we need to know AWS commands well. **What problems is AWS AppSync solving and how is that benefiting you?** Most of the work is easily handled automatically by Appsync, allowing us to maintain all of our information under one Amazon root. ### 39. Most convenient and easily understandable **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 02, 2021 **What do you like best about AWS AppSync?** This software is soo easy that a 12 year old kid could operate withou any hesitation . **What do you dislike about AWS AppSync?** The software is veryuch restricted and pricing of the software is way tooo High **Recommendations to others considering AWS AppSync:** Enjoy the cloud experience **What problems is AWS AppSync solving and how is that benefiting you?** Trying to solve the real world use cases where it's a bit jet lagging to maintain server data AWS sync makes life better and simpler, everything is manged in the backend ### 40. Single endpoint to query databases, API and microservices **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** January 07, 2022 **What do you like best about AWS AppSync?** It can push real-time data updates over websockets. It also provides local data access when devices go offline. It secures our app data using multiple authentication modes. **What do you dislike about AWS AppSync?** As of now, nothing. No downsides for this product. **What problems is AWS AppSync solving and how is that benefiting you?** We don't need to manage any servers as it's using serverless architecture. ### 41. Awesome sync tool for Data Consolidation **Rating:** 5.0/5.0 stars **Reviewed by:** Sparsh M. | Back End Developer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 10, 2021 **What do you like best about AWS AppSync?** Enables API creation to access and combine homogenous and heterogeneous databases. Easy to run schema. Broadcasting and inbuilt security is one of the best features of AWS AppSync. **What do you dislike about AWS AppSync?** Limited control to individuals. It uses many other AWS services for operation and hence can incur more billing. **What problems is AWS AppSync solving and how is that benefiting you?** Using it as middleware for mobile apps. ### 42. used as one of the solutions to access DynamoDB **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Architecture & Planning | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 18, 2021 **What do you like best about AWS AppSync?** I like the fact that it was easier to manipulate DynamoDB on the website than using Lambda and API Gateway. **What do you dislike about AWS AppSync?** - Learning cost and Small sample size. - It may be that I just haven't learned enough, but the logic becomes more complex. **What problems is AWS AppSync solving and how is that benefiting you?** It was used for learning GraphQL. The fact that it is a fully managed service and I don't have to think about infrastructure is a big advantage. ### 43. Very helpful service it helps develop your App much more faster **Rating:** 3.0/5.0 stars **Reviewed by:** MOHSSINE K. | Full-stack Developer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 01, 2021 **What do you like best about AWS AppSync?** I like that the service is secure and the most important that it saves my time. **What do you dislike about AWS AppSync?** Just like the other similar services, if your app is growing, you will have to pay. The service is accessible only for 250k requests a month. **Recommendations to others considering AWS AppSync:** I recommend this service to start-ups and **What problems is AWS AppSync solving and how is that benefiting you?** Helping my start-up develop applications faster by giving out front-end developers the service to make easy and secure API requests ### 44. Great API Solution **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Automotive | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 16, 2021 **What do you like best about AWS AppSync?** Ease of use and the fact that it's an Amazon product makes it very compatible with AWS suite **What do you dislike about AWS AppSync?** As with most Amazon products, there's not much missing from this solution. **Recommendations to others considering AWS AppSync:** The product is great, but it CAN be hard to get a hold of someone for assistance. **What problems is AWS AppSync solving and how is that benefiting you?** API solution between our SaaS software and 3rd party APIs that connect to pull data from us (customers enable certain ones). ### 45. AppSync **Rating:** 3.0/5.0 stars **Reviewed by:** Shai M. | software engineer, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 11, 2021 **What do you like best about AWS AppSync?** Easy to use, doesn't require any type of maintenance **What do you dislike about AWS AppSync?** we tried to use the new aws_lambda, seems like amplify_cli doesn't support it yet **What problems is AWS AppSync solving and how is that benefiting you?** managed grahpql service, it's super easy to setup ### 46. AWS : All u need to know **Rating:** 5.0/5.0 stars **Reviewed by:** Manuj J. | Graduate Engineering Trainee, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 19, 2021 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** Data synchronization from mobile and web, especially real-time sync, is excellent. **What do you dislike about AWS AppSync?** Only helpful when the org is big and uses a lot of data; otherwise, it becomes hectic. **What problems is AWS AppSync solving and how is that benefiting you?** In gaming, where real-time data updation is the key, this app is handy. ### 47. Simplifies Application Development **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Mid-Market (51-1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** November 03, 2021 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** You don't have to worry about real-time updates in web and mobile applications as the updates are fully automated. Even if you are offline, it updates the app as soon as you reconnect. **What do you dislike about AWS AppSync?** AWS handles almost everything, so very little control for developers. **What problems is AWS AppSync solving and how is that benefiting you?** Real-time updates make it easy to build collaborative applications that deliver a responsive user experience even if the user is offline. ### 48. AppSync is easy way to do GraphQL with lots of features **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 22, 2021 **What do you like best about AWS AppSync?** The Code Generation feature of AppSync is what I like the best. **What do you dislike about AWS AppSync?** Having to learn VTL templates is a bit of a pain point. Its performance beats the pain point. **What problems is AWS AppSync solving and how is that benefiting you?** Mobile Apps, PWAs and building Apps in general is great experience with AppSync. ### 49. It has been amazing experience using it so far. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Accounting | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through Google using a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** December 28, 2021 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about AWS AppSync?** The documentation provided them to handle complex implementation. **What do you dislike about AWS AppSync?** Observed downtime from their end on a couple of situations. **Recommendations to others considering AWS AppSync:** Nothing **What problems is AWS AppSync solving and how is that benefiting you?** Using it to manage and update mobile app data in real-time between devices and the cloud ### 50. Aws app sync for building chat application **Rating:** 3.5/5.0 stars **Reviewed by:** Siddhant J. | Technical Project Manager, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 11, 2021 **What do you like best about AWS AppSync?** Appsync provide great platform for building chat for cross platform system **What do you dislike about AWS AppSync?** The documentation of appsync is not good comparitive to other competitors **What problems is AWS AppSync solving and how is that benefiting you?** We used appsync to build cross platform chat app for in product ## AWS AppSync Discussions - [Is AWS AppSync free?](https://www.g2.com/discussions/is-aws-appsync-free) - 2 comments - [What is AWS AppSync?](https://www.g2.com/discussions/what-is-aws-appsync) - 1 comment - [when you do a x-ray to the requests, why is that some times the lambda responds fast or it can take up to 2 seconds ?](https://www.g2.com/discussions/28894-when-you-do-a-x-ray-to-the-requests-why-is-that-some-times-the-lambda-responds-fast-or-it-can-take-up-to-2-seconds) - 1 comment - [View AWS AppSync pricing details and edition comparison](https://www.g2.com/products/aws-appsync/reviews?section=pricing&secure%5Bexpires_at%5D=2026-09-29+20%3A14%3A55+-0500&secure%5Bsession_id%5D=99ad266a-bdf6-47bb-9ef1-e8fe5477fb89&secure%5Btoken%5D=d2852f05407ad7d725b83f4bd0fd9b07876cc10f3a55cff9402b01bf5f16aee1&format=llm_user) ## AWS AppSync Features **Development** - API Testing - Data Security - Orchestration - Scalability **Collaboration** - Design Management - Access Control - Visibility ## Top AWS AppSync Alternatives - [MuleSoft Anypoint Platform](https://www.g2.com/products/mulesoft-anypoint-platform/reviews) - 4.4/5.0 (763 reviews) - [Postman](https://www.g2.com/products/postman/reviews) - 4.6/5.0 (1,755 reviews) - [Boomi](https://www.g2.com/products/boomi/reviews) - 4.4/5.0 (454 reviews)