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Codespaces vs Eclipse Luna 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

Codespaces
Ranking in IDE
2nd
Average Rating
8.6
Reviews Sentiment
4.6
Number of Reviews
8
Ranking in other categories
Development Platforms (3rd)
Eclipse Luna
Ranking in IDE
12th
Average Rating
8.6
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the IDE category, the mindshare of Codespaces is 8.4%, down from 21.4% compared to the previous year. The mindshare of Eclipse Luna is 4.0%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IDE Mindshare Distribution
ProductMindshare (%)
Codespaces8.4%
Eclipse Luna4.0%
Other87.6%
IDE
 

Featured Reviews

RituRaj - PeerSpot reviewer
SDE 2 at Virtusa
Cloud workspaces have transformed backend onboarding and support fast, consistent microservice development
From an improvement perspective, Codespaces is very strong overall, but a few areas where it could improve are the following. First, cost optimization and visibility. For larger teams, costs can grow quickly. More detailed cost tracking, alerts, and optimization recommendations would help. Second, performance consistency. Sometimes startup times or resource performance can vary depending on the workspace size or network conditions. Third, offline or hybrid capabilities. Since it is cloud-dependent, limited connectivity can affect productivity. Better offline synchronization options would be very useful. For backend teams, especially, enhanced enhancements around scaling heavier workloads and optimizing Docker-based environments would also add a lot of value. One additional improvement is around long-running development sessions and enterprise-scale workflows. For example, better persistence and recovery options after inactive sessions or reconnects would improve the experience for developers working on larger projects. More optimized handling for heavy IDE extensions and Docker workloads would help teams working with complex backend systems. Overall, the platform is already very productive, but enhancements around performance optimizations, enterprise governance, and large-scale collaboration would make it even stronger for advanced engineering teams.
RahulJain7 - PeerSpot reviewer
Technical Lead at Infoobects Pvt. Ltd.
Good plugins and helpful templates with a useful auto-code suggestion feature
Eclipse's auto-code suggestion feature makes programming very easy and fast. Thanks to Eclipse, we can deliver fast and well-compiled code as it compiles the code on every hit which stops developers from writing bad code instantly. On top of this, we can integrate other software like Tomcat, and MySQL in Eclipse very easily which makes development even faster. Now, we can deploy our Java app directly into Tomcat from Eclipse itself which saves a lot of time in development. The same thing is true in MySQL. we can see data in Eclipse itself using SQL queries. There's no need to install a query browser application.

Quotes from Members

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

Pros

"We see benefits from Codespaces in terms of onboarding new team members; it is very simple."
"The developer experience is consistent, and its pricing makes sense since it optimizes the resources."
"The most valuable features of the solution are Copilot and Advanced Security."
"The integration with Visual Studio Code offers a good and fast user experience that feels like a local experience."
"The review functionality of the pull requests is very handy, as not only can you give comments, but you can also suggest replacements for sentences with different words."
"I prefer Codespaces because it gets activated in seconds and has all the pre-dependencies which any developer could need, such as Docker and Python."
"Codespaces' most valuable feature is the repository, which helps the developers to work together. Its data commands are also useful."
"The product allows us to implement feature-related changes or improvements on time. Whenever I write a section of the code or create a new code, it automatically integrates with the former code."
"It is very extensible and uses resources optimally."
"It works like a one-stop shop for all of our application development requirements."
"Eclipse is a neat IDE; it works as a one-stop shop for all of our application development requirements, including development, debugging, unit testing, and an extensive list of plugins to extend functionality."
"Eclipse's auto-code suggestion feature makes programming very easy and fast."
 

Cons

"The technical support could respond faster."
"Sometimes it is just two or three hours a day where they are totally unreachable, and it might happen like five times a month."
"The earlier Git Codespaces billing setup on GitHub was much simpler. You could easily see how much credit you have, how much you have used, and your balance. Now they have changed it, and it's confusing to understand how much Codespaces time you have, how much you have used, and how much they are charging."
"We get merge conflict errors and need to resolve them."
"From an improvement perspective, Codespaces is very strong overall, but a few areas where it could improve are the following. First, cost optimization and visibility, because for larger teams, costs can grow quickly."
"The main issue is related to state preservation on a disconnection. When I close the laptop and open it in a different place, the state of the environment disappears, and I need to rerun several commands."
"The product indicates incorrect statistics."
"The development of the product needs improvement."
"Eclipse can sometimes be a plugin nightmare. Various plugins require different versions of the same plugin running for different reasons."
"I would give the technical support a rating of zero."
"I would expect the team to fix any existing bugs related to performance and make it more stable for future releases."
"I would like to see it extend native support for functional languages like Scala."
 

Pricing and Cost Advice

"I am using the product’s free version."
"From what I've seen, the solution doesn't seem like it's overly expensive for what you get."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Educational Organization
11%
Financial Services Firm
10%
Manufacturing Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Codespaces?
We found the price of Codespaces is acceptable for us.
What needs improvement with Codespaces?
From an improvement perspective, Codespaces is very strong overall, but a few areas where it could improve are the following. First, cost optimization and visibility. For larger teams, costs can gr...
What advice do you have for others considering Codespaces?
My advice for the team evaluating Codespaces would be to start with a small project first to standardize your dev container configurations and workflow before scaling organization-wide. Invest time...
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Comparisons

 

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Sample Customers

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Find out what your peers are saying about Codespaces vs. Eclipse Luna and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.