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AWS AppSync vs MuleSoft Composer comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

AWS AppSync
Ranking in Cloud Data Integration
23rd
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
MuleSoft Composer
Ranking in Cloud Data Integration
15th
Average Rating
7.8
Reviews Sentiment
6.2
Number of Reviews
7
Ranking in other categories
Data Integration (25th), Integration Platform as a Service (iPaaS) (14th)
 

Mindshare comparison

As of January 2026, in the Cloud Data Integration category, the mindshare of AWS AppSync is 1.0%, up from 0.4% compared to the previous year. The mindshare of MuleSoft Composer is 1.6%, down from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Data Integration Market Share Distribution
ProductMarket Share (%)
MuleSoft Composer1.6%
AWS AppSync1.0%
Other97.4%
Cloud Data Integration
 

Featured Reviews

Akil Saji - PeerSpot reviewer
AWS Cloud Developer at Mobil80 Solutions and Services Pvt. Ltd.
Ease of creating APIs with ongoing updates needed for automation
AWS has made it easy for developers like me to create and manage GraphQL APIs. The ease of use is a main advantage, allowing even beginners to start from scratch and learn through AppSync. Before AWS, developing and managing APIs was quite complex. AWS provided AppSync, which assists developers and startup founders. Startups blooming everywhere benefit from this service, welcoming those who lack prior knowledge. When working on AWS, I notice that Amazon regularly implements new features. For instance, with the Lambda service, AWS is transitioning from an old editor to a new one. Similarly, AppSync frequently introduces updates and changes. This trend is making the user interface more accessible, even for individuals without a technical background. Additionally, the cost is attractive, as AWS operates on a pay-as-you-go basis. These factors make AppSync both easy to use and cost-effective.
reviewer2763903 - PeerSpot reviewer
BTP Architect at a government with 1,001-5,000 employees
Has supported on-premise deployments well but could improve tool consolidation and flow development flexibility
I have analyzed but haven't used MuleSoft Composer extensively. I am not very proficient in the subject of pricing. Both platforms are performing well. If a customer is more SAP-centric, it makes sense to consider integration suite because of the predefined content. A customer will need to have SAP BTP for side-by-side application extensions. MuleSoft Composer is powerful and flexible in terms of installation options, with runtime either on cloud or fully on-premise. It is quite a popular platform. MuleSoft Composer might be less expensive than SAP integration suite, though this is an assumption as I haven't compared prices. I am accustomed to learning and studying with SAP documentation. The organization is more convenient for me, though there are plenty of documentation and resources for MuleSoft Composer as well. The context is the primary consideration. If a customer uses multiple SAP solutions, not just SAP for accounting, it makes sense to consider the integration suite due to better SAP compatibility. When SAP introduces new interface technology, integration suite will be the first to support it, while MuleSoft Composer will need time to develop new connectors. I rate this solution a six out of ten.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Support for multiple data sources and formats is a fantastic feature."
"AWS has made it easy for developers like me to create and manage GraphQL APIs."
"AWS has made it easy for developers like me to create and manage GraphQL APIs."
"MuleSoft Composer is powerful and flexible in terms of installation options, with runtime either on cloud or fully on-premise."
"The product is easy to use. You don't need programming skills to use it."
"The solution invokes some RPS from Composer and then sends emails and flat notifications. It helps us integrate with any third-party SAPE or integration tools."
"The way Composer organizes and manages integration processes is most beneficial. We can easily monitor what's running and what isn't and troubleshoot any data integration issues."
"The prebuilt connectors have saved our customers a lot of time and money."
"The functionality of MuleSoft to connect with any database is the most important feature."
"The advantage of using MuleSoft as part as the Salesforce ecosystem is that anything new they build is guaranteed to work with the new features that are coming from the other side."
 

Cons

"Moving to other clouds is impossible without significantly rearchitecting your applications."
"In AppSync, assigning roles and permissions to APIs is necessary for accessing other AWS services. Automating this task when creating APIs would be beneficial."
"In AppSync, assigning roles and permissions to APIs is necessary for accessing other AWS services. Automating this task when creating APIs would be beneficial."
"This solution could be improved by offering more integrations with other platforms."
"There are some challenges with API sharing in Composer."
"The technical support team's response time must be improved."
"I used Anypoint Studio, which is good though not very flexible."
"There is also one limitation. We cannot see logs, latencies, or request counts."
"One additional feature they could add might be something like regional prices. Since we're based in Brazil, we pay in dollars but earn in Brazilian Real."
"MuleSoft Composer needs to improve its interface and scalability."
 

Pricing and Cost Advice

"Licensing fees are paid on a monthly basis, and it is a pay-as-you-go model."
"Salesforce is licensed by user and by products and so pricing depending on what your requirements are."
"MuleSoft Composer is affordable, and I rate its pricing a five to six out of ten."
"It's costly, especially for Indian clients."
"The tool is a bit expensive."
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Top Industries

By visitors reading reviews
No data available
Financial Services Firm
11%
Government
10%
Manufacturing Company
9%
Healthcare Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for AWS AppSync?
We initially had limited knowledge about AWS costs. As beginners, we ran many instances for over a month. Consequently, we received a bill from Amazon for around $20, which was unexpected. This hig...
What needs improvement with AWS AppSync?
In AppSync, assigning roles and permissions to APIs is necessary for accessing other AWS services. Automating this task when creating APIs would be beneficial. Regular updates might soon address th...
What is your primary use case for AWS AppSync?
Our company handles in-house projects and serves clients globally. My role with AppSync involves creating GraphQL APIs. There are different types of APIs, such as REST API, GraphQL API, and WebSock...
What do you like most about MuleSoft Composer?
The way Composer organizes and manages integration processes is most beneficial. We can easily monitor what's running and what isn't and troubleshoot any data integration issues.
What needs improvement with MuleSoft Composer?
I used Anypoint Studio, which is good though not very flexible. It seems strange that some functionality from MuleSoft Composer is available from Eclipse and some from Visual Code. It would be bett...
 

Also Known As

AppSync
MuleSoft Composer for Salesforce
 

Overview

 

Sample Customers

ACBL, Puresec, IDT, ASU, Public Good, cookpad, ALDO, ticketmaster
Information Not Available
Find out what your peers are saying about AWS AppSync vs. MuleSoft Composer and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.