AWS AppSync vs Denodo comparison

Read 42 Denodo reviews

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95% willing to recommend

AWS AppSync

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between AWS AppSync and Denodo based on real PeerSpot user reviews.

Find out in this report how the two Cloud Data Integration solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed AWS AppSync vs. Denodo Report (Updated: September 2026).

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AWS AppSync vs. Denodo

September 2026

Helped 915,341 peers since 2012

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

25th

Average Rating

8.0

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Denodo

Ranking in Cloud Data Integration

8th

Average Rating

8.0

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Data Integration (10th), Data Virtualization (1st), Data Management Platforms (DMP) (5th), AI Data Analysis (2nd)

Mindshare comparison

As of October 2026, in the Cloud Data Integration category, the mindshare of AWS AppSync is 1.1%, up from 0.8% compared to the previous year. The mindshare of Denodo is 3.2%, up from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Data Integration Mindshare Distribution
Product	Mindshare (%)
Denodo	3.2%
AWS AppSync	1.1%
Other	95.7%

Cloud Data Integration

Featured Reviews

Akil Saji

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.

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Douglas Camargo

Senior Backend Engineer at a pharma/biotech company with 51-200 employees

Has simplified multi-database querying and accelerated solution delivery with minimal setup

Denodo offers a great query language, the VQL, which was very easy to understand for someone that only knows SQL. It was easy to work with, and it was easy to integrate various types of databases in general. The usability of the platform is very great. The federated queries were also a feature that I used a lot. The easy usability of Denodo helped my work and made things easier for productivity. We were able to ship code faster than if we needed to use another type of data visualization tool or even an ETL. When we have multiple databases, the standard or common approach is just to have an ETL that matches the data, and we need to write this whole ETL. With Denodo, we can simplify this whole work to a few queries or setups in the databases and just make a few queries. This was actually easier, and it was faster to deliver a solution for a client instead of building a whole ETL pipeline or simply backfilling one database in another. Denodo simplifies your work and helps you ship code or ship solutions in a faster way. I really like the UI that Denodo has on the web app version. It was very simple and actually very beautiful to see. For a complicated program, it was very easy to understand how it works, even for someone who is just approaching the data engineering career or side of the programming language.

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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."

"Considering that the time to do such things has come down to 20 minutes from three hours, you can tell how much time has been saved by using Denodo."

"The most valuable feature is the performance. Denodo is very useful, especially in this huge pharma environment. I've found that older SAP solutions were very tightly coupled to each other, which resulted in data restrictions. Getting data from different sources was tough and tedious. Compared to these old solutions, Denodo is very easy to work with for the analytical team. Now that we've implemented this virtualization layer, we are capable of getting the data very smoothly. We implemented a very small unit, but the performance and integration have been very good."

"The ability to transfer data is very valuable; it is one of the best when considering other ETL tools and is easy to maintain."

"The logical data warehouse functionality is fantastic. It truly stands out. The ClearOptimizer and Virtual Cache are great features. They work together seamlessly to optimize performance."

"Denodo's best features are its performance, easy data transformation, and the job scheduler."

"Denodo creates a virtualized environment that provides one unified destination for all data sources so that AI and ML algorithms can connect to that virtualized destination without needing to establish connections with multiple data sources."

"The ability to connect to a lot of different sources."

"It allows a lot of traceability and you can decide what data you want to collect"

More Denodo pros

Cons

"In AppSync, assigning roles and permissions to APIs is necessary for accessing other AWS services. Automating this task when creating APIs would be beneficial."

"Moving to other clouds is impossible without significantly rearchitecting your applications."

"Denodo's pricing is not affordable for small companies and is more suitable for medium to large enterprises."

"There have been some issues when you are at a table. Currently, Denodo exports data sets for a tabular model. When you are finished modeling your database or data warehouse they export a link to be used in Tableau. They should support other tools like Power BI."

"To make it easier to use or a better tool, the architecture and internal design of the folders for organizing the structure of the different data could be more structured."

"The feature that you have to connect on LDAP needs improvement."

"I think Denodo needs a bit of work with performance management. When data sets are huge and a heavy query has been pushed out to the database, it can take quite some time to get what you need without clear optimization techniques."

"The dropdown menus feel antiquated to me, and the administrative portals need improvement."

"Sometimes, Windows-related functions do not work properly in Denodo. The analytic functions in SQL do not work properly."

"User-specific security at the column and row levels needs to be improved."

More Denodo cons

Pricing and Cost Advice

"Licensing fees are paid on a monthly basis, and it is a pay-as-you-go model."

"The pricing is pretty good, and I would rate it at four out of five."

"I am not super familiar with the pricing, but so far, it seems good. We have been happy. We haven't seen any problems. The only time we had to pay extra was during the upgrade. We didn't upgrade at the time they told us to upgrade, and we had to pay extra to keep the service. They had stopped the support for the older version and moved to the newer version. It was not their fault. It was our fault because we didn't get on board quickly."

"The licensing charges for this solution are payable annually."

"The cost for Denodo is in line with other similar products."

"Denodo provides a lightweight 30-day free trial, but when we do courses on top of it, it costs $150 for each person."

"There is an express edition and a licensed enterprise edition."

"Depending on the size of the client you want to work with, it can be prohibitively expensive at times."

"For us, the cost has been okay. Also, there are no additional costs; it's just the standard licensing fee."

More Denodo pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Cloud Data Integration solutions are best for your needs.

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Top Industries

By visitors reading reviews

Comms Service Provider

21%

Manufacturing Company

17%

Healthcare Company

12%

Outsourcing Company

Financial Services Firm

20%

Manufacturing Company

13%

Government

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	17
Midsize Enterprise	6
Large Enterprise	20

Questions from the Community

What is your experience regarding pricing and costs for AWS AppSync?

My experience with pricing, setup cost, and licensing was good and easy. About the pricing and setup cost, there is no major setup cost required for AWS AppSync, which is a really great thing becau...

What needs improvement with AWS AppSync?

The current features of AWS AppSync are enough for any developer, but it has some areas for improvement. AWS AppSync can provide first-class support for SQL RDS since writing SQL via VTL is clunky ...

What is your primary use case for AWS AppSync?

My main use case for AWS AppSync is to deploy the application by connecting my frontend and backend application. AWS AppSync serves as a GraphQL API Gateway that sits between my frontend and backen...

Does Denodo provide useful data virtualization education? Is it useful to attend their training?

If you are a Denodo user, it makes sense to undergo their training. Different types of professionals can benefit from it, including administrators, developers, and architects. If you are keen on i...

In experience, what might Denodo be lacking or need improvement on?

I like Denodo a lot. It offers quick and easy web service deployment within minutes. There are not any flaws that I think make the product less good or effective. The only thing I can point out is...

Which industries can benefit from Denodo the most?

Denodo is suitable for pretty much all sectors that deal with: Big data Cloud solutions Data governance Logical data fabric Master data management In my opinion, organizations in different fields...

IBM Application Integration Suite vs AWS AppSync

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Product Reports

Download AWS AppSync product report

Cloud Data Integration

September 2026

Download Denodo product report

October 2026

Also Known As

AppSync

Denodo for AWS

Overview

AWS AppSync is a managed service that simplifies application development by providing real-time data synchronization and offline capabilities. It's ideal for building scalable applications with GraphQL APIs, unlocking seamless communication between the cloud and client apps.

AWS AppSync offers a robust platform for developers looking to craft apps that require real-time updates and efficient data management. By integrating GraphQL API creation, it allows applications to fetch only necessary data, optimizing both performance and user experience. With its serverless architecture, developers can focus on building core functionalities without worrying about infrastructure or scalability. This streamlines the development process, making AWS AppSync an excellent choice for modern applications.

What are the essential features of AWS AppSync?

Real-time Data Sync: Enables real-time data updates, ensuring data consistency across all devices.
GraphQL API: Simplifies data querying by allowing clients to request only the needed data, optimizing application performance.
Offline Support: Provides offline access and data synchronization, catering to users with intermittent connectivity.
Scalability: Automatically scales the infrastructure to accommodate varying loads, relieving developers of manual scaling tasks.
Security: Includes built-in authentication and authorization mechanisms using AWS Cognito and other providers.

What benefits and ROI should users expect from AWS AppSync?

Cost Efficiency: Reduces infrastructure management costs through its serverless model, allowing pay-as-you-go pricing
Improved Performance: Enhances application responsiveness with efficient data querying and real-time capabilities
Developer Productivity: Boosts productivity by letting developers focus on business logic instead of infrastructure maintenance
Enhanced User Experience: Provides users with seamless app interactions, even during offline periods

In industries like e-commerce and healthcare, AWS AppSync implementation enhances features such as inventory tracking and patient data management. By facilitating real-time updates and secure data transactions, AppSync empowers businesses to deliver reliable, customer-centric experiences tailored to industry demands.

Amazon Web Services (AWS)

Denodo specializes in data virtualization, data cataloging, and user-friendly interfaces. It's recognized for connecting disparate data sources, presenting unified data for analytics, and supporting efficient decision-making with agile analytics and robust data governance.

Denodo effectively aggregates data from multiple sources to offer a comprehensive understanding through its virtualization capabilities. It provides role-based access control, flexible query languages, performance optimization, and integration with databases. Enhancements are needed in its interface and documentation to ensure better user experiences. While the platform supports cloud migration, integration challenges with tools like Salesforce and MuleSoft exist. Improvements in data visualization, automation, and scalability, especially in large data environments, are critical areas for growth.

What are the key features of Denodo?

Data Virtualization: Connects diverse data sources to create a cohesive and unified view for robust analytics.
Data Cataloging: Efficiently organizes and makes data easily discoverable across the system.
Role-Based Access Control: Secures data by assigning roles and permissions to users.
Integration Capabilities: Seamlessly integrates with databases, optimizing performance and data management.
Lineage Tracing: Tracks data flow to enhance governance and compliance.

What benefits should users look for in Denodo reviews?

Enhanced Data Governance: Assists in maintaining compliance and regulatory requirements through robust security controls.
Improved Decision-Making: Offers agile analytics and real-time data access for informed choices.
Increased Efficiency: Provides self-service analytics and streamlined data handling to boost organizational productivity.

In industries like finance, healthcare, and retail, Denodo plays a crucial role in data virtualization and integration. Organizations use it to unify disparate data systems, enabling real-time analytics and supporting cloud migrations. Denodo's platform is ideal for businesses needing to aggregate, transform, and utilize diverse data efficiently, optimizing operations and enhancing governance.

Sample Customers

ACBL, Puresec, IDT, ASU, Public Good, cookpad, ALDO, ticketmaster

Autodesk, VHA, AAA, Sumitomo Mitsui Trust Bank, Caterpillar, European Chemical Agency, Seagate, Nationwide, Time Warner Cable, Pantex, Inditex, BNSF Railways, Vodafone, CIT Group, Jazztel, Wolters Kluwer, Telefonica, TransAlta