Try our new research platform with insights from 80,000+ expert users

GitHub CoPilot vs Google Gemini AI comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 9, 2025

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
7.3
GitHub CoPilot boosts productivity and reduces costs with up to 500% return, improving customer experience and documentation efficiency.
Sentiment score
3.9
Google Gemini AI improves productivity and efficiency but can incur costs, with variable financial impacts and competitive market standing.
Efficiencies with GitHub CoPilot have improved by 30%, which means a quicker go-to market and a simplified way of documenting technical designs.
Vice President of Products at C5i
For some of the models it's actually free. It doesn't cost anything, but once you get to production scenarios in which you have to use the API, you have to pay.
Chief Technical Lead at a consultancy with 201-500 employees
 

Customer Service

Sentiment score
4.6
Users have mixed experiences with GitHub CoPilot support, praising community help but noting occasional response delays and onboarding improvements.
Sentiment score
4.0
Customers have mixed feelings about Google Gemini AI support, appreciating online resources but noting potential accessibility issues.
With a large user base, it covers a wide range of questions, from simple to complex, ensuring that answers are available.
Software Engineer at a tech vendor with 1,001-5,000 employees
GitHub technical support is excellent.
AppSec engineer at EastNets Holding Ltd.
They rely on a self-service approach, providing a lot of information online through blogs and documents.
CTO at AlphaNuTech
Microsoft has done better, though they're not great at it, but they seem to be more responsive.
Senior Consultant at a outsourcing company with 201-500 employees
it's really difficult to reach them
Chief Technology Officer at MedPiper Technologies Inc
 

Scalability Issues

Sentiment score
6.9
GitHub CoPilot scales effectively, providing easy cloud-based scalability and flexibility, despite occasional traffic issues and automation challenges.
Sentiment score
5.9
Google Gemini AI is praised for scalability but faces concerns over context size, costs, and computing power limitations.
It cannot be fully depended on to build every component and run a large enterprise application without significant human intervention.
Vice President of Products at C5i
With an enterprise plan, there are no limitations, so scalability is not an issue.
Software Engineer at a tech vendor with 1,001-5,000 employees
It is quite easy to scale.
QA Manager at Synechron
Google Gemini handles multiple PDF files and big files efficiently.
Director at a tech services company with 501-1,000 employees
It can conduct research quickly, taking only five to seven minutes to produce a ten-page research document with a reasonable executive summary.
CTO at AlphaNuTech
If you want to grow the amount of information that you want to insert into the model before you provide an answer, you have to use different techniques.
Chief Technical Lead at a consultancy with 201-500 employees
 

Stability Issues

Sentiment score
7.3
GitHub CoPilot is generally stable, rated highly by users, with minor connectivity issues noted primarily in large enterprises.
Sentiment score
7.1
Google Gemini AI is praised for its stable, reliable performance, with minor concerns about occasional hallucinations and alternatives.
In most cases, it does not generate irrelevant code.
Software Engineer at a tech vendor with 1,001-5,000 employees
At certain times, you may not get the required response and realize it's either down or not responding for other reasons.
Vice President of Products at C5i
Everything I've tried so far works without instability, bugs, or hallucinations.
Emeritus Professor of Health Services Research at University of South Wales
Recently, Google Gemini has been very stable, without performance issues.
Director at a tech services company with 501-1,000 employees
 

Room For Improvement

GitHub CoPilot needs better language support, IDE integration, user control, contextual accuracy, debugging, and technology support with cost concerns.
Google Gemini AI needs better customization, response speed, integration, code generation, and creative accuracy to improve user satisfaction.
Users should not be 100% reliant on AI or any LLMs. They need to work on it and they need to review the code.
QA Manager at Synechron
There is excellent support across various code editors like JetBrains, VS Code, and NeoGen.
Software Engineer at a tech vendor with 1,001-5,000 employees
To understand our application better and learn from it would likely require access to the entire codebase, which a lot of companies may not allow.
Vice President of Products at C5i
Google Gemini needs more accurate answers and the ability to export data to Excel or Google Sheets.
Director at a tech services company with 501-1,000 employees
When working on a 20-page document, Google Gemini sometimes loses context about earlier parts.
Chief Technology Officer at MedPiper Technologies Inc
Currently, it operates mostly autonomously, and while it provides structured activities, making the research configuration more accessible and flexible would be beneficial.
CTO at AlphaNuTech
 

Setup Cost

GitHub CoPilot offers a free version, personal and enterprise pricing, with varied perceptions on its value and affordability.
Google Gemini AI pricing is competitive but can become costly with multiple licenses due to currency fluctuations.
They recently made Copilot free to use up to a certain limit, which is a positive change.
Software Engineer at a tech vendor with 1,001-5,000 employees
The kind of use that I am having with a $20-30 license, I think it is really of really good help.
QA Manager at Synechron
Google Gemini is free.
Emeritus Professor of Health Services Research at University of South Wales
The per license cost is on par with others, but with the number of licenses, it becomes expensive.
Chief Technology Officer at MedPiper Technologies Inc
The feature of Gemini 2.5 research is highly discounted.
CTO at AlphaNuTech
 

Valuable Features

GitHub CoPilot boosts coding productivity with AI-driven suggestions, multi-language support, and IDE integration for efficient development.
Google Gemini AI enhances productivity with multi-modal features, automation, and seamless Google services integration for efficient task management.
It is certainly time-saving; we have seen upwards of around 30% plus of time savings using GitHub CoPilot.
Vice President of Products at C5i
Things which were taking like two days are now finished within half an hour.
QA Manager at Synechron
Copilot is integrated into my environment, providing the context and the bigger picture of how the code is used throughout the project.
Software Engineer at a tech vendor with 1,001-5,000 employees
The most valuable feature of Google Gemini is its ability to function as an intelligent assistant, providing accurate answers to natural language queries and performing translations.
Emeritus Professor of Health Services Research at University of South Wales
The AI capabilities of Google Gemini are a multi-modal LLM which allows me to pass documents, images, and texts in the same prompt.
Chief Technical Lead at a consultancy with 201-500 employees
It provides an experimental search module capable of scanning hundreds of websites to deliver summarized data.
Director at a tech services company with 501-1,000 employees
 

Categories and Ranking

GitHub CoPilot
Ranking in AI Code Assistants
2nd
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
30
Ranking in other categories
Rapid Application Development Software (8th)
Google Gemini AI
Ranking in AI Code Assistants
3rd
Average Rating
7.8
Reviews Sentiment
6.0
Number of Reviews
16
Ranking in other categories
AI Writing Tools (1st), Large Language Models (LLMs) (1st), AI Proofreading Tools (1st)
 

Mindshare comparison

As of December 2025, in the AI Code Assistants category, the mindshare of GitHub CoPilot is 6.9%, up from 5.5% compared to the previous year. The mindshare of Google Gemini AI is 6.8%, up from 3.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
AI Code Assistants Market Share Distribution
ProductMarket Share (%)
GitHub CoPilot6.9%
Google Gemini AI6.8%
Other86.3%
AI Code Assistants
 

Featured Reviews

TusharShankar - PeerSpot reviewer
QA Manager at Synechron
AI coding assistant has transformed development speed and supports learning new languages
Any technology comes with two things, or rather anything in this world has both sides, good and bad. LLMs also have the same thing. The bad part is for a person who is 100% dependent on AI because they won't be able to learn more if they are 100% dependent on that. The main thing is that there has to be restraint from our side. I won't say it is from the tool side, but from our side, we need to learn and we need to work on it. We need to review the code. That is one thing that we need to do from our end. From a technology perspective, it is designed to help us out, and it is totally on our side of thinking about how exactly we are going to use that. There is not any area for improvement from the tool side, but it is from the users altogether. Users should not be 100% reliant on AI or any LLMs. They need to work on it and they need to review the code.
Luís Silva - PeerSpot reviewer
Chief Technical Lead at a consultancy with 201-500 employees
Tool proves competitive with cost-effectiveness and speed while benefiting decision-making and integration capabilities, but shows room for enhancing creativity and handling large data contextually
There is another benefit in that Google Gemini is highly competitive from a cost perspective. The cost per token is very competitive. It's not the best - the Chinese models such as DeepSeek are better, but I can't use them. From a cost perspective, between European and United States options, Google Gemini is very competitive. It's not only its cost, it's also very performing. The time it takes to process the prompts and context information is very fast. It's one of the fastest models in the market. That's another advantage. There are other models which are also very good in quality but not as fast, such as Anthropic Claude. Google Gemini currently has a very good balance. The AI capabilities of Google Gemini are a multi-modal LLM which allows me to pass documents, images, and texts in the same prompt. Being multi-modal makes my life easier. I don't have to translate information before I can work with it. Google provides free tools to test scenarios, which speeds up development and reduces costs. It's a very fast and accurate model with quality responses.
report
Use our free recommendation engine to learn which AI Code Assistants solutions are best for your needs.
879,259 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
10%
Manufacturing Company
9%
Healthcare Company
7%
Computer Software Company
11%
University
11%
Comms Service Provider
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise2
Large Enterprise14
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise6
Large Enterprise5
 

Questions from the Community

What is your experience regarding pricing and costs for GitHub CoPilot?
I am not fully aware of the pricing details as my company manages it, but I recall it was not inexpensive.
What needs improvement with GitHub CoPilot?
GitHub CoPilot should be integrated with different IDEs beyond VS Code, as it is currently only supported by VS Code.
What is your experience regarding pricing and costs for Google Gemini?
The pricing of Google Gemini AI is not well understood, so no feedback can be provided on the cost. It was thought to have come together with the device subscription.
What needs improvement with Google Gemini?
Google Gemini AI is not used much because it does not appear to be as responsive or as effective as Alexa when responding to questions, queries, instructions, or commands. When in a room with Googl...
What is your primary use case for Google Gemini?
Google Gemini AI is used for common, basic digital assistant queries such as asking about the weather and the time. Often there are conflicting responses from Google Home, Google Home Mini, and the...
 

Also Known As

No data available
Google Bard
 

Overview

Find out what your peers are saying about GitHub CoPilot vs. Google Gemini AI and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.