Software Alternatives, Accelerators & Startups

Glean VS GitHub Codespaces

Compare Glean VS GitHub Codespaces and see what are their differences

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Glean logo Glean

Glean is the Work AI platform that connects and understands all your companyโ€™s data (across emails, Teams / Slack, Confluence, Jira, GitHub, ServiceNow, etc.), so you can generate answers and automate work grounded in company knowledge.

GitHub Codespaces logo GitHub Codespaces

GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.
Not present

Glean is the Work AI platform that connects and understands all your enterprise data, to generate trusted answers and automate work grounded in company knowledge. Using Gleanโ€™s powerful search and RAG technology to retrieve the most relevant, up-to-date information, Glean's AI assistant generates highly personalized answers based on your companyโ€™s unique enterprise knowledge graph. All answers are secure, private, permissions-aware, and fully referenceable back to source documentation in your enterprise. Glean also empowers users to quickly and securely build multi-step prompts and custom generative AI apps, agents, and assistants that automate everyday workflows. With over 100 connectors, LLM options, and no need for costly professional services, data training, or manual fine-tuning, Glean delivers turnkey implementation of a complex AI ecosystem on one centralized platform.

Founded by Arvind Jain (Google Distinguished Engineer, Rubrik Co-founder), T.R. Vishwanath (Microsoft, Meta), Piyush Prahladka (Google, Uber), and Tony Gentilcore (Google), Glean has received funding from Altimeter Capital, Coatue, Craft Ventures, DST Global, General Catalyst, ICONIQ Growth, IVP, Kleiner Perkins, Lightspeed Venture Partners, Sapphire Ventures, Sequoia Capital, and SoftBank Vision Fund.

  • GitHub Codespaces Landing page
    Landing page //
    2023-09-01

Glean

Website
glean.com
$ Details
paid
Startup details
Country
United States
Founder(s)
Arvind Jain, Vishwanath T R, Tony Gentilcore
Employees
500 - 999

Glean features and specs

No features have been listed yet.

GitHub Codespaces features and specs

  • Instant Setup
    GitHub Codespaces allows for quick setup of development environments, enabling developers to start coding within minutes.
  • Consistency
    By using Codespaces, all team members can work in consistent development environments, avoiding the 'works on my machine' problem.
  • Scalable
    Codespaces can easily scale up or down resources based on the needs of the project, offering flexibility in resource allocation.
  • Integrated with GitHub
    Seamless integration with GitHub means that Codespaces takes advantage of all GitHub features like pull requests, issues, and workflows directly within the development environment.
  • Customizable Environments
    Developers can define the configuration of their development environments using devcontainer.json files, making it easy to set up tailored workspaces.
  • Remote Development
    Codespaces allows developers to work from virtually anywhere without needing to rely on the power of their local machines.

Possible disadvantages of GitHub Codespaces

  • Cost
    Using Codespaces incurs a cost based on compute and storage resources, which can add up, especially for larger teams or more intensive projects.
  • Internet Reliance
    Codespaces are cloud-based, so a stable internet connection is required. Any disruption in connectivity can hinder development progress.
  • Customization Limitations
    While customizable, Codespaces may not support all specific or advanced development setups or niche tools as effectively as local environments.
  • Performance Variability
    Performance might vary depending on the selected instance type and current load on GitHub's infrastructure.
  • Dependency on GitHub Ecosystem
    Codespaces are tightly integrated with GitHub, which could be a downside for teams that use other platforms or who prefer a more platform-independent solution.
  • Learning Curve
    Developers unfamiliar with cloud-based environments may face a learning curve when first transitioning to Codespaces.

Analysis of Glean

Overall verdict

  • Glean is a strong enterprise AI search and knowledge management platform that unifies company data across apps, delivering fast, secure, and permission-aware answers powered by advanced language models.

Why this product is good

  • Connects and searches across dozens of enterprise apps like Google Workspace, Slack, Jira, Confluence, and Salesforce from a single interface
  • Respects existing document permissions so users only see content they're authorized to access
  • Uses AI and large language models to provide conversational answers, summaries, and generative assistance grounded in company knowledge
  • Learns organizational context, people, and terminology to deliver more relevant and personalized results
  • Offers a platform for building custom AI agents and workflows tailored to business needs
  • Strong focus on enterprise-grade security, compliance, and data governance

Recommended for

  • Mid-to-large enterprises with data scattered across many SaaS applications
  • Knowledge workers who spend significant time searching for information internally
  • IT and engineering teams needing quick access to documentation and code knowledge
  • Customer support and sales teams requiring fast retrieval of internal resources
  • Organizations looking to deploy AI assistants and agents grounded in their own data
  • Companies prioritizing secure, permission-aware AI search over public LLM tools

Analysis of GitHub Codespaces

Overall verdict

  • GitHub Codespaces is considered a good tool for developers looking for convenience, consistency, and speed in their workflow. It's particularly valued for its ability to streamline onboarding and its seamless integration with GitHub repositories.

Why this product is good

  • GitHub Codespaces offers a cloud-based development environment that enables developers to code directly in the browser without the need to set up a local development environment. It integrates seamlessly with GitHub, allows for quick setup, provides consistent environments across teams, and is particularly useful for remote collaboration.

Recommended for

  • Developers looking for a cloud-based development solution
  • Teams working remotely who need consistent development environments
  • Project maintainers who want to simplify setup for contributors
  • Developers who frequently switch between projects and need quick environment setups

Glean videos

Glean for notetaking

More videos:

  • Review - Glean: AI-powered workplace search
  • Tutorial - Glean Note Taking Tutorial

GitHub Codespaces videos

Brief introduction of GitHub Codespaces

More videos:

  • Review - GitHub Codespaces First Look - 5 things to look for

Category Popularity

0-100% (relative to Glean and GitHub Codespaces)
AI Assistant
100 100%
0% 0
Text Editors
0 0%
100% 100
AI
100 100%
0% 0
Programming
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Glean and GitHub Codespaces

Glean Reviews

We have no reviews of Glean yet.
Be the first one to post

GitHub Codespaces Reviews

12 Best Online IDE and Code Editors to Develop Web Applications
Beginners who want to try their luck can use GitHub Codespaces for free with limited benefits, but you will have enough features to carry on. If you are a team or an enterprise, you can start using GitHub Codespaces at $40/user/year.
Source: geekflare.com

Social recommendations and mentions

Based on our record, GitHub Codespaces seems to be more popular. It has been mentiond 152 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Glean mentions (0)

We have not tracked any mentions of Glean yet. Tracking of Glean recommendations started around Mar 2024.

GitHub Codespaces mentions (152)

  • OpenCode Hit 140K Stars. Why Terminal Agents Won 2026.
    First, remote dev environments became table stakes. GitHub Codespaces, Gitpod, and self-hosted dev containers became how serious teams worked. Every engineer I know who ships to production now SSHs into a box they didn't provision, edits files with whatever editor is installed, and commits from a terminal. An IDE-bound agent requires you to also forward your IDE to the remote box, which most people don't bother... - Source: dev.to / 3 months ago
  • Introducing codespaces.el: The Best Way to Use GitHub Codespaces
    This package provides support for managing GitHub Codespaces in Emacs and connecting to them via TRAMP. It provides a handy completing-read UI that lets you choose from all your created codespaces. - Source: dev.to / 5 months ago
  • Don't get scammed on an interview.
    GitHub Codespaces provides 60 hours of free compute time every month, which is more than enough for scoped home assignments or interviews. Itโ€™s a full VSCode in the browser at github.dev or vscode.dev. - Source: dev.to / 8 months ago
  • Stop Wasting Hours on Environment Setup - These Tools Will Save Your Sanity
    GitHub Codespaces - Cloud development. - Source: dev.to / about 1 year ago
  • VSCode's SSH Agent Is Bananas
    https://github.com/features/codespaces All you need is a well-defined .devcontainer file. Debugging, extensions, collaborative coding, dependant services, OS libraries, as much RAM as you need (as opposed to what you have), specific NodeJS Versions โ€” all with a single click. - Source: Hacker News / over 1 year ago
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What are some alternatives?

When comparing Glean and GitHub Codespaces, you can also consider the following products

GetGuru - Get started for free with Guru, the powerful company wiki that cuts through chat noise to serve you the info you actually need to do your job.

replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages โ€” without spending a second on setup.

Microsoft Copilot - Microsoft Copilot leverages the power of AI to boost productivity, unlock creativity, and helps you understand information better with a simple chat experience.

StackBlitz - Online VS Code Editor for Angular and React

Coveo - Enterprise search technology for better customer support, customer self-service, and knowledge management in the digital workplace.

CloudShell - Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.