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Boomi AtomSphere Flow vs Mendix comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

Review summaries and opinions

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

ROI

Sentiment score
7.2
Boomi AtomSphere Flow streamlines processes, reduces errors, improves productivity, and enhances integration, automation, data visibility, and decision-making.
Sentiment score
6.5
Mendix delivers high ROI through reduced development time and costs, quick deployment, and enhanced efficiency despite high license fees.
It's not that they're really firing that personnel, but they can often focus on the core that really matters instead of repetitive processes in Excel forms and all of the overhead and human error that comes with that.
CTO at Blue Green Solutions
Since Mendix is a low-code platform, the ROI is significant; we save a lot of money and require fewer people to do an application, reduced to two, which drastically decreases development time because this is not traditional programming; just drag and drop, and we can complete projects that would take years within months.
SOFTWARE ENGINEER at Siemens Industry
I have seen a return on investment with Mendix, as in default software development, a team with 10 developers or more is needed, while here we can do it with one or two developers, so it is truly a money saver for the company.
Software Engineer at a tech services company with 11-50 employees
 

Customer Service

Sentiment score
6.5
Boomi AtomSphere Flow support is effective but inconsistent, with strong documentation aiding users in resolving issues independently.
Sentiment score
7.0
Mendix support is praised for responsiveness, though improvements are needed in response times; partners receive prioritized assistance.
It lacks clarity on how to reach out, write emails, or understand responsiveness.
associate director at Nagarro
I have not personally dealt with Boomi's customer support, but my team mentions that support is not good.
Integration Architect at a consultancy with 1-10 employees
I haven't often needed to seek direct support from Mendix teams as their online resources and knowledge database are comprehensive.
Mendix Developer at Plieger
Mendix provides proper support, troubleshooting options, and a helping community.
Senior Software Engineer at a retailer with 5,001-10,000 employees
If it's about having an issue that I can't solve despite being a Mendix expert and having tried every single bit and piece, support can feel like a stone wall.
CTO at Blue Green Solutions
 

Scalability Issues

Sentiment score
7.5
Boomi AtomSphere Flow is effective and rated highly for scalability but requires manual adjustments for resource scaling.
Sentiment score
7.0
Mendix is adaptable and scalable, but larger deployments may require expert modifications for optimal performance across different environments.
I would rate the scalability as nine out of ten, as it effectively scales to meet our clients’ needs.
associate director at Nagarro
In terms of scalability, the tool is quite scalable, and I would rate it eight or nine.
Integration Architect at a consultancy with 1-10 employees
Mendix supports scaling well with its comprehensive online documentation and learning paths.
Mendix Developer at Plieger
Mendix provides options for handling scalability and maintainability through features like validation, workflow and nanoflow minimization, and user components, enabling projects to be easily managed and scaled.
Senior Software Engineer at a retailer with 5,001-10,000 employees
Also solutions processing data at scale, talking about one million packages a day.
CTO at Blue Green Solutions
 

Stability Issues

Sentiment score
7.3
Boomi AtomSphere Flow is stable and efficient for moderate use but struggles with heavy data loads and API integration bugs.
Sentiment score
7.4
Mendix provides a stable experience with quick bug fixes, reliable deployment, and Siemens' investment enhances overall performance.
The solution maintains high stability, which makes it reliable.
associate director at Nagarro
Mendix has been stable in my experience, with reliable performance for enterprise applications and minimal downtime or critical issues.
Software Development Intern at a educational organization with 1,001-5,000 employees
I recently encountered an issue with deploying applications on the Mendix sandbox, which took a week to resolve.
Mendix developer at a tech vendor with 10,001+ employees
 

Room For Improvement

Boomi AtomSphere Flow needs user-friendliness, stability, AI enhancements, better support, and flexibility for complex integrations and large datasets.
Mendix requires enhancements in customization, UX/UI, integration, AI, scalability, pricing, IDE stability, learning, and database support.
We are particularly interested in exploring AI features more thoroughly, focusing on next-generation enhancements like ChatGPT.
associate director at Nagarro
For complex integration scenarios, Boomi could improve its flexibility.
Integration Architect at a consultancy with 1-10 employees
Access to the database is limited in Mendix's public cloud, preventing direct database interaction or inspection.
Mendix developer at a tech vendor with 10,001+ employees
I choose a seven mainly due to the issues we've faced with slowdowns and bugs during development, while runtime has been very stable.
CTO at Blue Green Solutions
Native development is not very strong, and some developer tools are missing, such as shortcuts to edit multiple variables.
Software Development Intern at a educational organization with 1,001-5,000 employees
 

Setup Cost

Boomi AtomSphere Flow's pricing is seen as reasonable, especially for small-scale operations, with ratings averaging 6.5-7/10.
Mendix pricing is high and complex, suited for large enterprises with negotiable rates, but less ideal for startups.
The pricing is considered a bit expensive yet not excessively so, particularly when compared to similar solutions like MuleSoft.
associate director at Nagarro
The pricing is good for a small-scale company like ours, and the licensing cost is reasonable.
Integration Architect at a consultancy with 1-10 employees
The app license costs between $13,000 to $14,000, which is prohibitive for startups.
Mendix developer at a tech vendor with 10,001+ employees
My experience with pricing, setup cost, and licensing is reasonable;
CTO at Blue Green Solutions
From the pricing shown on the Mendix webpage, we have a basic package where you pay 60 Euros a month for five users and 10 Euros per additional user.
Senior Mendix Consultant at a photography company with 11-50 employees
 

Valuable Features

Boomi AtomSphere Flow streamlines integration with a low-code interface, boosting scalability, security, and efficiency across diverse systems.
Mendix excels in rapid app development with visual tools, ease of use, integration, security, and customization for scalability.
We use Boomi for various types of integrations, such as SFTP integration, database integration, Snowflake integration, and we also perform transformations using maps and scripts.
Integration Architect at a consultancy with 1-10 employees
The most valuable features include the ease of designing Boomi flows and the significant cost savings and reduced time to market they offer our clients.
associate director at Nagarro
Mendix's integration capabilities are impressive, allowing for rapid and on-the-fly integration of almost anything imaginable.
Mendix developer at a tech vendor with 10,001+ employees
The best features that Mendix offers are proper guardrails that prevent starting from scratch, ensuring a certain level of security, user experience, and standardization for implementing workflows, API integrations, and how you set up your domain model.
CTO at Blue Green Solutions
For security, I value the built-in authentication, role-based access control, and data protection features, which make enterprise apps safer without needing heavy custom setup.
Software Development Intern at a educational organization with 1,001-5,000 employees
 

Categories and Ranking

Boomi AtomSphere Flow
Ranking in Low-Code Development Platforms
20th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
6
Ranking in other categories
Business Process Management (BPM) (29th)
Mendix
Ranking in Low-Code Development Platforms
4th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
61
Ranking in other categories
Mobile Development Platforms (2nd), Rapid Application Development Software (5th), Agentic Automation (5th), Business Orchestration and Automation Technologies (10th), AI Software Development (9th)
 

Mindshare comparison

As of December 2025, in the Low-Code Development Platforms category, the mindshare of Boomi AtomSphere Flow is 1.1%, up from 0.6% compared to the previous year. The mindshare of Mendix is 5.8%, down from 10.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Low-Code Development Platforms Market Share Distribution
ProductMarket Share (%)
Mendix5.8%
Boomi AtomSphere Flow1.1%
Other93.1%
Low-Code Development Platforms
 

Featured Reviews

KG
Integration Architect at a consultancy with 1-10 employees
We manage app integrations effectively and identify areas for more flexibility
Boomi AtomSphere Flow gives us flexibility. Even though our integration requirements are not complex, ranging from simple to medium, Boomi fulfills all our integration needs. We use Boomi for various types of integrations, such as SFTP integration, database integration, Snowflake integration, and we also perform transformations using maps and scripts.
Mitchel Mol BGS - PeerSpot reviewer
CTO at Blue Green Solutions
Has improved development quality and speed but has introduced persistent IDE slowdowns
In recent years, the IDE has been more buggy and slower, and although there have been more features added, I would like to see more stability, as some areas that used to work for a fairly long time are now slower in my development, which feels like a step back. I choose a seven mainly due to the issues we've faced with slowdowns and bugs during development, while runtime has been very stable, and the overall output on Mendix platform is still good; there is definitely some room for improvement, and I would probably have given it an eight or even a nine if those issues weren't hurting my developer output for the past few years. Overall, Mendix platform is stable, but the IDE could be better.
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Educational Organization
9%
Computer Software Company
7%
Non Profit
6%
Manufacturing Company
13%
Financial Services Firm
12%
Computer Software Company
11%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
By reviewers
Company SizeCount
Small Business28
Midsize Enterprise6
Large Enterprise25
 

Questions from the Community

What is your experience regarding pricing and costs for Boomi AtomSphere Flow?
The pricing is good for a small-scale company like ours, and the licensing cost is reasonable.
What needs improvement with Boomi AtomSphere Flow?
Boomi is not as flexible compared to other integration products like IBM's. For complex integration scenarios, Boomi could improve its flexibility. Moreover, it lacks features like the ESQL scripti...
What is your primary use case for Boomi AtomSphere Flow?
We are working with Cooke Aquaculture, and we use Boomi AtomSphere Flow ( /products/boomi-atomsphere-flow-reviews ) for integration processes. It is specifically used for application-to-application...
What do you like most about Mendix?
We also use Mendix Enterprise Integration for complex business logic. It's a low-code platform, so we run Mendix in the Mendix Cloud.
What is your experience regarding pricing and costs for Mendix?
I do not have much experience with the pricing, setup cost, and licensing because the sales or business team usually handles that, and as a developer, I don't have a clear idea.
What needs improvement with Mendix?
Mendix can be improved in that, while it is good at pricing, it lacks a small business budget project for startups wanting to build their portfolio. The company can improve in that perspective, and...
 

Also Known As

Boomi Flow
No data available
 

Overview

 

Sample Customers

bioventus, AM Transport Services
Genzyme, TNT, Yahoo, Capgemini, Roche, D&B, Aegon, kpn, AZL, Sky, Arch, Penn State Univeristy, BancABC
Find out what your peers are saying about Boomi AtomSphere Flow vs. Mendix and other solutions. Updated: December 2025.
879,310 professionals have used our research since 2012.