IBM Informix vs VMware Tanzu Data Solutions comparison

IBM and Broadcom are both solutions in the Relational Databases Tools category. IBM is ranked #25 with an average rating of 4.0, while Broadcom is ranked #12 with an average rating of 8.9. IBM holds a 1.8% mindshare in SQL, compared to Broadcom’s 1.3% mindshare. Additionally, 85% of IBM users are willing to recommend the solution, compared to 89% of Broadcom users who would recommend it.

IBM Informix

Read 17 IBM Informix reviews

2,383 Views
2,192 Comparison Views

85% willing to recommend

VMware Tanzu Data Solutions

Read 89 VMware Tanzu Data Solutions reviews

9,944 Views
1,392 Comparison Views

89% willing to recommend

IBM Informix

VMware Tanzu Data Solutions

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Mar 4, 2025

VMware Tanzu Data Solutions and IBM Informix are key players in the enterprise-level data management sector. According to comparisons, VMware Tanzu Data Solutions has a pricing and support advantage, whereas IBM Informix is preferred for its features and value.

Features: VMware Tanzu Data Solutions is known for its capabilities in data compression, parallel processing, and handling distributed data, all crucial for managing large datasets. With its MPP architecture and support for various programming languages, it enhances scalability. IBM Informix stands out for its robustness in OLTP, data replication, and hybrid data handling flexibility, making it suitable for SQL and NoSQL integration.

Room for Improvement: VMware Tanzu Data Solutions needs to work on stability and compatibility with new technologies, improve query performance and consistency, and enhance big data solutions integration. IBM Informix could benefit from being more user-friendly with better marketing, enhanced support for data anonymization, and increased development in toolsets and open-source activities.

Ease of Deployment and Customer Service: VMware Tanzu Data Solutions offers deployment options across on-premises, public, and hybrid cloud environments, but customer service reviews are mixed. IBM Informix provides simplicity in on-premises setups and receives praise for its customer support, especially in quick issue escalation.

Pricing and ROI: VMware Tanzu Data Solutions is attractive due to its open-source availability, significantly reducing costs, with competitive paid support options. IBM Informix uses a tiered licensing structure for flexibility, and though often considered pricey, its high functionality justifies the cost, especially compared to other options like Oracle, benefiting from IBM’s negotiation capabilities for large-scale deployments.

To learn more, read our detailed IBM Informix vs. VMware Tanzu Data Solutions Report (Updated: August 2026).

Buyer's Guide

IBM Informix vs. VMware Tanzu Data Solutions

August 2026

Download the complete report

Helped 909,725 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

IBM Informix

Ranking in Relational Databases Tools

25th

Average Rating

8.2

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

Embedded Database (10th)

VMware Tanzu Data Solutions

Ranking in Relational Databases Tools

12th

Average Rating

8.2

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Database Development and Management (5th), Data Warehouse (6th), Message Queue (MQ) Software (4th)

Mindshare comparison

As of August 2026, in the Relational Databases Tools category, the mindshare of IBM Informix is 1.8%, up from 1.8% compared to the previous year. The mindshare of VMware Tanzu Data Solutions is 1.3%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Relational Databases Tools Mindshare Distribution
Product	Mindshare (%)
VMware Tanzu Data Solutions	1.3%
IBM Informix	1.8%
Other	96.9%

Relational Databases Tools

Featured Reviews

Nasir Niamat

DB Consultant at i2c

Has offered a cost-effective option despite frequent technical issues and limited market demand

We find some bugs in IBM Informix. Maybe we are using it more aggressively than others. Every month or every second month, we find some bugs in it, which is not ideal. It should be rare, not this frequent. The good thing is they cover those bugs in the next release within weeks or days on demand. IBM Informix should become hybrid and should include AI features similar to other DBMS systems such as Snowflake, Redshift, and DataBricks. This would help its value rise with the market.

Read full review

Karthik Shivaram

Sr. Manager at STI INFOTECH PVT LTD

Improved multi-cloud data management has simplified operations and supports seamless Kubernetes

From my perspective, the biggest challenge with VMware right now is the pricing. To be very honest, in many cases I find myself recommending alternative solutions instead of VMware. Even if those alternatives come with a bit more complexity, customers are often more willing to accept that than the current VMware pricing model. In the past, VMware used a socket-based licensing model, which was easier for customers to understand and budget for. Now the shift to a core-based licensing model has significantly increased costs for many environments, especially for organizations running modern high-core CPUs. One positive aspect of the new model is that VMware has bundled several components together. For example, earlier when deploying vSphere, customers also had to purchase vCenter separately for management. Now multiple components are packaged into a single SKU, which simplifies some aspects of procurement and deployment. While this consolidation has its benefits, the overall licensing and commercial costs remain very high. Pricing is not the only issue. I believe Broadcom also needs to reconsider its strategy in light of the current market conditions. The approach they are taking may be strategic from a business perspective, but from what I see in the field, it is leading to lost opportunities. Many customers who previously relied on VMware are now actively exploring alternative virtualization platforms. I’m not sure where this direction will ultimately lead, but based on my experience, it is already affecting adoption. Since you’ve been trying to reach me for some time—and we also had a discussion a couple of years ago—I hope this feedback helps Broadcom understand the current sentiment in the market and potentially make adjustments. Another important concern is the way features are bundled. In many cases, customers only need basic virtualization and high availability capabilities. However, the current packaging often includes additional features that they may not need. A good analogy is that if a customer only needs an entry-level car, we shouldn’t be forced to sell them a Rolls-Royce. VMware could benefit from adopting a more modular or à la carte licensing model, where customers can choose only the components they truly require. For example, if a customer only needs core virtualization functionality, they should be able to purchase just that. This would allow partners and solution providers to better align solutions with customer requirements and position VMware more competitively in the market. Another challenge I want to highlight is the pricing model based on U.S. dollars and the way multi-year licensing is handled. In many enterprise and government projects, customers prefer to commit to three-year or five-year licenses and pay the full amount upfront. However, in approximately 20% of the deals I work on, we lose opportunities because VMware only provides dollar-based pricing for the first year. When it comes to the following years, the contract requires renewals annually rather than allowing a fixed multi-year upfront payment. This approach is particularly problematic for government and public sector customers. Many of them are ready and willing to pay for three or five years in advance, but the current VMware model does not support that structure effectively. Because pricing is tied to the U.S. dollar and subject to yearly adjustments, VMware does not lock in pricing for the full term. From a customer’s perspective, this introduces uncertainty and makes procurement more complicated. Ideally, if a price is quoted—for example, $100 per year—it should remain consistent across a multi-year agreement. Customers would be comfortable committing to a five-year term if the price were fixed and predictable. Unfortunately, that flexibility is currently not available across VMware products, whether it is vSphere, VMware Tanzu solutions, or other offerings. For large enterprise environments, one-year commitments are usually not practical. Many enterprise customers prefer longer-term agreements for budgeting and procurement reasons. Even when they are willing to accept the higher cost associated with the core-based licensing model, the lack of a clear multi-year upfront option often becomes a deal-breaker.

Read full review

Quotes from Members

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

Pros

"For IoT business cases, having Informix Enterprise Edition work on edge computers, like Raspberry Pi and using Informix replication, makes complex situations simple to build and maintain."

"Not looking at Informix would really mean a shot in your own leg before walking a long distance."

"It supports in-house-built applications in .NET and VB6"

"OLTP processing capacity and the availability of information with high availability implementation have been significantly improved."

"The most valuable feature is concurrency and locking because my customers usually use databases in OLTP mode. So, for a large number of competitive users. Other features that are well valued are quick large-scale data types. It is better than Oracle."

"Replication is a valuable feature and easy to use."

"The initial setup is very simple."

"Every version is faster than the previous."

More IBM Informix pros

"It stands out because it's opensource and cost effective, and it does everything pretty well."

"The most valuable feature for me is that it is open source. The licensing costs are really low and they are transparent."

"The solution is simple to use, it's great for messaging and consumer publishing, and companies can scale the solution as long as they have server room."

"We have been using GemFire for a Telco project, which we need process network data in real time and meanwhile access some reference data, and GemFire has done a great job, as we have managed to process over 200,000 messages per second."

"We have a set of workflow flows that takes 10 hours in Oracle Exadata, now it takes 4 hours with EMC Greenplum."

"VMware Tanzu Data Solutions has positively impacted my organization by improving workflow, optimizing costs, and facilitating quick learning, making my team happy about this solution."

"It's a very good product for reducing the time and man power needed for database optimization for datawarehousing purposes."

"We evaluated a variety of message products and found that for the feature set RabbitMQ was the best."

Cons

"The support team could include local engineers to establish efficient communication. It will help us speed up the escalation process."

"The technical support services need substantial improvement."

"The solution should offer replication. It would be helpful if the solution would allow us to access third-party tools."

"The solution doesn't include functionality like data anonymization."

"The solution lacks some functionality."

"I experienced poor input/output (IO) performance."

"In my opinion, the packages could be improved. The version I use doesn't allow for packages. I can do some general procedures, but no packages like in Oracle. So, develop separate modules in SQL language. This would be most beneficial for me."

"There should be more intelligence surrounding discovering data to be able to automatically create indexes."

More IBM Informix cons

"Difficult to integrate with automated test and CICD Moving beyond basic configurations can be challenging Not clear how to implement durable subscriber connections Not clear how a Rabbit service restart allows subscriber auto re-connect Service cluster failover depends on shared disk infrastructure."

"It should support more feature that do exist on Postgres – like JSON datatype."

"VMware Tanzu Data Solutions is already a strong platform, but it could be improved with better support for a wider range of databases and data services for more flexibility."

"We would like to see Greenplum maintain a closer relationship with and parity to features implemented in PostgreSQL."

"Other tools besides RabbitMQ provide good TPS and HA."

"I would like to see improvements in fluent configuration."

"There are some security concerns that have been raised with this product."

"The initial deployment was a little difficult."

Pricing and Cost Advice

"The free edition can be enough to handle moderate-size implementations, but you may want a pay for edition to benefit from more functionality, such as replication."

"For me, it's always too expensive."

"The product has reasonable pricing. We purchase its yearly license."

"I am not aware of the licensing costs or terms."

"The solution's pricing is cost-effective as it does not involve significant expenses. Licensing is required only for the server, while clients do not need any licensing. Therefore, it proves to be a cost-efficient option."

"It is an open-source platform. Although, we have to pay for additional features."

"The product is available for free use since it is an open-source technology."

"The pricing is okay."

"The pricing for RabbitMQ is reasonable. It is worth the cost."

"It is an open-source product."

"On a scale of one to five, with five being the most competitive pricing, I would rate this solution as a four."

"Pricing is good compared to other products. It's fine."

More VMware Tanzu Data Solutions pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Relational Databases Tools solutions are best for your needs.

See recommendations

909,725 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Construction Company

11%

Comms Service Provider

Financial Services Firm

Manufacturing Company

Construction Company

13%

Financial Services Firm

13%

Outsourcing Company

12%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	2
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	32
Midsize Enterprise	11
Large Enterprise	52

Questions from the Community

What is your experience regarding pricing and costs for IBM Informix?

There is a cost reason to move from IBM Informix. It is relatively cheaper than Oracle. The second reason is that moving the whole application to a new database would require significant cost. The ...

See all answers

What needs improvement with IBM Informix?

See all answers

What is your primary use case for IBM Informix?

We are using IBM Informix for OLTP systems. We are using IBM Informix although it is a technology that is not very popular compared to others. We are using it because our application was initially ...

See all answers

How does IBM MQ compare with VMware RabbitMQ?

IBM MQ has a great reputation behind it, and this solution is very robust with great stability. It is easy to use, simple to configure and integrates well with our enterprise ecosystem and protocol...

See all answers

What is your experience regarding pricing and costs for VMware Tanzu GemFire?

My experience with pricing, setup cost, and licensing for VMware Tanzu Data Solutions is that it is a bit expensive.

See all answers

What needs improvement with VMware Tanzu GemFire?

In terms of weak points in VMware Tanzu Data Solutions, pricing is always the root cause of people not wanting to renew licenses or do any upgrades.

See all answers

Comparisons

SQL Server vs IBM Informix

Compared 18% of the time

IBM Db2 Database vs IBM Informix

Compared 17% of the time

Oracle Database vs IBM Informix

Compared 17% of the time

Actian Ingres vs IBM Informix

Compared 8% of the time

SAP HANA vs IBM Informix

Compared 7% of the time

More IBM Informix Competitors

Teradata vs VMware Tanzu Data Solutions

Compared 4% of the time

Nutanix Database Service vs VMware Tanzu Data Solutions

Compared 4% of the time

Snowflake vs VMware Tanzu Data Solutions

Compared 4% of the time

ActiveMQ vs VMware Tanzu Data Solutions

Compared 4% of the time

IBM MQ vs VMware Tanzu Data Solutions

Compared 4% of the time

More VMware Tanzu Data Solutions Competitors

Product Reports

Buyer's Guide

IBM Informix

August 2026

Download IBM Informix product report

Buyer's Guide

VMware Tanzu Data Solutions

July 2026

Download VMware Tanzu Data Solutions product report

Also Known As

Informix

Greenplum, Pivotal Greenplum, VMware RabbitMQ, VMware Tanzu GemFire, VMware Postgres

Overview

IBM Informix is renowned for its high performance and reliability, especially optimized for OLTP settings. Supporting large data volumes with scalability and advanced data management features, Informix efficiently integrates SQL and NoSQL capabilities within hybrid environments.

IBM Informix provides comprehensive capabilities tailored for robust database management and industry applications. Designed for handling concurrent data processing, its advanced replication, data compression, and seamless scalability are key highlights. Despite facing challenges such as less replication enhancement and SQL compatibility, Informix remains crucial for sectors like healthcare, banking, and government, integrating effectively with Unix-based systems. While some users seek improved AI features, enhanced tools, and simpler administration, Informix stands as a reliable choice for demanding data tasks.

What are the main features of IBM Informix?

Advanced Data Replication: Facilitates efficient data management across different environments.
Scalability: Offers both horizontal and vertical scaling for handling growth and complexity.
Data Compression: Reduces storage needs, saving resources while enhancing performance.
Hybrid Data Capabilities: Allows integration of SQL and NoSQL for varied data needs.

What benefits should users expect from IBM Informix?

High Performance: Optimized for OLTP, ensuring quick data transactions and processing.
Reliability: Stable performance even under demanding conditions, maintaining data integrity.
Cost Efficiency: Handles large data volumes with minimal resources, reducing overall costs.
Ease of Management: Simplifies complex database scenarios, enhancing operational efficiency.

IBM Informix plays a central role in sectors such as healthcare, banking, telecommunications, and government by supporting crucial operations through data processing, replication, and backup tasks. Its ability to integrate into Unix-based systems makes it widely adopted for applications, analytics, and real-time industry needs, especially in organizations focusing on OLTP systems.

IBM

VMware Tanzu is a robust platform tailored for data warehousing, complex analytics, BI applications, and predictive analytics. It excels in scalability, performance, and parallel processing, enhancing data handling efficiency. Users report significant productivity improvements and streamlined operations, making it ideal for comprehensive data solutions.

Broadcom

Sample Customers

Shaspa, Hildebrand, Kaifa, Ranhill Powertron, Federaci‹ Farmacutica (FedeFarma), Camden Council, The German Aerospace Center (DLR), Myers, Votorantim Group, Doosan Infracore, GreenIvory

General Electric, Conversant, China CITIC Bank, Aridhia, Purdue University

Buyer's Guide

IBM Informix vs. VMware Tanzu Data Solutions

August 2026

Free Report: IBM Informix vs. VMware Tanzu Data Solutions

Find out what your peers are saying about IBM Informix vs. VMware Tanzu Data Solutions and other solutions. Updated: August 2026.

DOWNLOAD NOW

909,725 professionals have used our research since 2012.

See our IBM Informix vs. VMware Tanzu Data Solutions report.

See our list of best Relational Databases Tools vendors.

We monitor all Relational Databases Tools reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.