Published on Tuesday, January 4, 2022, last updated

Top 5 GitHub Slack Integrations in 2025

Authors

Why does integrating GitHub with Slack matter?

Let's be honestβ€”constantly switching between GitHub and Slack can disrupt your workflow. Every time you leave your code to check on pull requests or updates, it breaks your concentration. Integrating GitHub with Slack brings your code discussions right into your team conversations. With real-time notifications for pull requests, code reviews, and issues right in Slack, you won't have to keep switching tabs. It's not just handy; it transforms how we collaborate. Everyone stays updated instantly, so your team can spot bugs faster, give quick feedback, and keep projects on track. It makes the development process smoother and more connected.

We've compared the top 5 Github Slack integrations in 2025

Handling code reviews and pull requests can sometimes feel like you're juggling too many balls at once. Especially now, with remote work being the new normal, having a smooth process is more crucial than ever. That's where GitHub Slack integrations step in to save the day.

You might already use the official GitHub Slack integration, but did you know there are several other options that offer unique features to boost your team's productivity? In this article, we're going to dive into the top 5 GitHub Slack integrations that can truly change the way your engineering team collaborates.

From getting real-time notifications to setting up dedicated Slack channels for each pull request, these integrations come packed with features tailored to different team needs. So, let's jump in and find the perfect GitHub Slack integration for your team!

We've summarized our research into an article and a table for you to easily compare:

IntegrationCollaborative (channel per PR)CI/CD notificationsAccess to codePR RemindersStandup RecapEnterprise ReadyPricingNote
Axoloβœ…βœ…πŸ”΄βœ…βœ…βœ…0-8$/userBest for teams
Official GitHub SlackπŸ”΄βœ…βœ…βœ…πŸ”΄βœ…Free
Toast.NinjaπŸ”΄πŸ”΄πŸ”΄βœ…πŸ”΄βœ…4$/userAnalytics
CodeKickBotπŸ”΄β“πŸ”΄βœ…πŸ”΄πŸ”΄29$/Month
PR ChatπŸ”΄πŸ”΄πŸ”΄πŸ”΄πŸ”΄πŸ”΄Free
Table of Contents

If you prefer watching a video, here is a 10 minutes YouTube video recap of this article:

1. Official GitHub Slack integrations.

Since this is an official integration there are cool features you will not see in another type of reminder bots, such as displaying code directly in Slack.

😍 What we like:

Code can be displayed directly in Slack. It's highly customizable, you can choose which repository you can subscribe to, deactivate some notifications. The integration is well documented. It's also maintained by the GitHub team, and if you have questions you might be able to ask them directly.

Axolo has more than 1k installations on the official GitHub marketplace and offers a free tier.

πŸ€” What we don't like:

It takes time to set it up and can be confusing as well. In order to have it work, you will need to subscribe manually to each of the repositories using Slack slash commands.

GitHub Slack Integration Screenshot

GitHub Slack Integration Screenshot

2. Axolo: improving the developer experience

Axolo Screenshot

Axolo screenshot

Focusing on collaboration across the whole engineering team, Axolo is not another pull request notification bot. It is engineered to optimize code review and streamline the pull request resolution process by fostering collaboration across the entire engineering team. The platform is designed to enable seamless discussions about code, ensuring that all team members have access to the information and tools they need to resolve pull requests efficiently.

😍 What we like:

Axolo makes a temporary Slack channel for every GitHub pull request, it will invite reviewers and assignees to the channel, notify them of relevant events like code comments, comments, GitHub Actions, Deployments and finally it will archive the channel once you close or merge pull request.

πŸ€” Improvements:

Some teams have shared that it used to be too noisy. The Axolo team introduced code reviewing timeslots in September 2021. Developers can choose the time in the day when they want to be invited to review a new pull request. It's a good way to keep the focus on coding and having dedicated time for code reviews during the day.

✨ Features:

πŸ’­ An ephemeral Slack channel for each 1 PR = 1 channel

Axolo enhances your slack integration with github by creating an ephemeral slack channel for every pull request. When a collaborator opens a pr on github, Axolo automatically generates a dedicated slack channel and invites only the relevant reviewers and assignees. This focused approach brings github to slack seamlessly, allowing your team to discuss code changes in real-time without the clutter of unrelated conversations. By leveraging this two-way sync between slack & github, you reduce context-switching and keep your development workflow smooth and efficient.

⏰ PRs github scheduled reminders

Stale pull requests can hinder progress and delay releases. Axolo's github slack bot sends timely github scheduled reminders directly in slack to ensure that pending reviews and approvals don't fall through the cracks. You can track the status of your prs and keep the momentum going. With this slack and github integration, your team can easily keep track of their tasks, making sure everyone stays accountable and code reviews happen on time.

πŸ’» A complete sync for code review automation tools

With Axolo, every github code review comment creates a new slack thread, and subsequent replies stay synchronized between both platforms. This github slack integration means you don't have to jump back and forth between github and slack to stay updated. The github slack app ensures that all discussions are mirrored, keeping everyone in the loop. Additionally, in case of failures, Axolo can handle github actions slack notification on failure, so you can address issues promptly without leaving slack.

πŸ‘€ High-level view on your team's PRs

Gain a bird's-eye view of all open pull requests across your team with Axolo's high-level dashboards. By integrating github slack integration, you can monitor pr statuses, identify bottlenecks, and allocate resources effectively. Axolo sends team-specific notifications and reacts to pr status changesβ€”be it awaiting review, work in progress, or mergeable. This feature enhances github repository management and ensures your slack integration with github provides actionable insights.

πŸ€– Approve pull requests with /lgtm

Github approve pull request with /lgtm command.

Speed up the approval process by using the /lgtm command in slack to approve pull requests. Axolo taps into the github api approve pull request functionality, allowing you to execute approvals without leaving slack. This practical use of the github slack bot reduces friction in your workflow. If you've ever wondered how to approve pr in github more efficiently, this feature provides a straightforward solution. It simplifies the github approve pr process, saving you time and keeping the development pipeline moving.

πŸ€ All your PRs are a command away with /axolo for PR recaps

Access all your pull requests quickly with simple slack commands. Use /axolo open to display all open prs in your organization, /axolo me for your own prs, and /axolo team [team name] to see prs from a specific team. This feature brings github to slack by making vital information readily available. It's part of how Axolo enhances slack workflow automation, streamlining your daily tasks and improving productivity.

πŸ•΅οΈβ€β™‚οΈ Organize your stand-ups with slack standup bot

Simplify your stand-up meetings with Axolo's daily pr recaps sent directly to slack channels. By providing a summary of open and recently updated pull requests, your team stays informed without extra effort. This use of github pull request analytics in slack keeps everyone on the same page. The slack integration with github ensures that important updates are shared automatically, enhancing team communication and collaboration.

πŸ›ŽοΈ Github pull request slack notification

Never miss an important update with Axolo's robust github pull request slack notifications. Whether it's a new pr, a comment, or a status change, notifications are sent directly to relevant slack channels or users. This feature utilizes github actions slack integration to provide real-time updates, allowing your team to react promptly. In cases of failures, Axolo handles github actions slack notifications on failure, so you can address issues immediately. Setting up these notifications is straightforward, making slack github notifications setup a breeze.

πŸ€– Slack bot github pull request

Axolo serves as a dedicated slack bot for github pull requests, automating notifications and streamlining collaboration. By bridging github and slack, it ensures that pull request updates are delivered where your team communicates most. This pull request slack bot reduces the need to constantly check github, keeping developers focused. The github slack bot functionality enhances efficiency and keeps your workflow uninterrupted.

⏳ Dedicated code review timeslots

Maintain focus by setting dedicated times for code reviews with Axolo. You can define specific time slots when you're available, and Axolo will notify you of pending reviews only during those periods. This feature respects your development flow and minimizes interruptions. By integrating github to slack, Axolo ensures that you receive github pr slack notifications when you're ready to handle them. It's a smart approach to managing your time and staying productive.

πŸ”„ Slack Integration for github actions

Axolo enhances your CI/CD pipeline by providing seamless github actions slack integration. Receive real-time updates on your github actions workflows directly in slack. Whether it's a successful build or a failure, Axolo's slack integration with github keeps you informed. In the event of a failure, you'll get a github workflow failure notification, allowing you to address issues promptly. This tight integration improves visibility into your CI/CD processes and aids in quicker troubleshooting.

And you can see more features here!

Axolo User Experiences

2480+ developers online

Axolo Logo
Anubhav MalikAnubhav Malik

We used to send each other our GitHub PR links on Slack to ask for a review. Having Axolo made it a zero-effort thing. Having discussions on Slack is much more natural and Axolo does a great job doing it. The support is amazing as well! Arthur and Sydney proactively reach out to ask if we're facing any issues and even released one feature request within hours!

PawelPawel

Axolo is a must-have for teams using GitHub. My team can discuss pull requests without leaving Slack now. Axolo helped us merge pull requests faster in a more seamless way. I was waiting for this product for so long!

Dee EvansDee Evans

I've been a CTO at various companies for a decade now. One of my biggest pain points has always been PR review responsiveness. I've tried so many home baked solutions. Axolo is the app that solves the problem perfectly.

3. Toast.Ninja

😍 What we like:

They have a enterprise version for GitHub enterprise. It feels like the founders spend a lot of time making it fully integrated into Slack. For example, the onboarding process is well integrated into Slack, where you can choose different options without leaving the app.

They recently added analytics that are sent directly into Slack as well.

πŸ€” What we don't like:

The lack of GitHub actions and deployments notifications. We didn't find any collaborative aspect to this app. It could easily be used by just one person in the team.

Toast is not visible on the GitHub marketplace.

Toast Ninja Screenshot

Toast Ninja Screenshot

Axolo is a Slack app to help techteams review pull request seamlessly

4. CodeKickBot

😍 What we like:

It's free and simple. You receive in direct messages notifications about code comments and reviews.

πŸ€” What we don't like:

We are not sure whether it's been updated last.

They do not have GitHub actions notifications, either deployment notifications.

CodeKickBot Screenshot

CodeKickBot Screenshot

5. PR Chat:

😍 What we like:

You get updates from GitHub in a thread in Slack.

πŸ€” What we don't like:

You don't get CI/CD. Cannot follow code comments vs PR comments easily. PR Chat has only 112 installations on the GitHub marketplace.

Case Study on GitHub-Slack integration: Agency Analytics - How Axolo reduced PR cycle time by 65%

blake-acheson

Blake Acheson is the CTO and cofounder of Agency Analytics. He's been using Axolo for a year. We sat down with him to discuss how Axolo has improved their code review process and reduced their pull request cycle time by 65%.

Before Axolo:

The team at Agency Analytics was struggling with GitHub's inefficient code review process and unintuitive notification system. They faced issues like slow pickup times, elongated pull request review cycles, and generally inefficient workflow.

The Transition to Axolo:

Initially tested with one team, Axolo soon proved itself indispensable, making the code review process more efficient and streamlined. The integration of Slack and Axolo facilitated open communication, transforming their trunk-based development approach.

β€œAgency Analytics saw a whopping 65% reduction in their pull request cycle time.”

β€” The bidirectional communication between Slack and GitHub made code reviews a priority, eliminating delays and facilitating swift deployments to production.

Key Takeaways:

  • Axolo's close integration with Slack was a significant advantage, fitting seamlessly into the company's existing workflow.
  • Transitioning to Axolo was smooth, and even the initially hesitant team members became advocates for its efficiency.
  • The open communication facilitated by Axolo has cultivated a more collaborative environment, leading to improved architectural skills and a more discerning approach before deploying to production.

You can find the complete Agency Analytics case-study here.

Key Takeaways:

  • The seamless transition to Axolo allowed the team to continue their work without significant disruption.
  • Axolo eliminated repetitive, manual tasks, freeing engineers to focus on development.
  • Real-time updates and features of Axolo continue to make the code review process smoother and more efficient for the Irwin team.

For those interested in a deeper dive into how Axolo has revolutionized Irwin's code review process, a full video recording is available here.

What are the benefits of GitHub Slack integration?

Imagine you're deep in the zone, writing code that's going to change the worldβ€”or at least fix that one annoying bugβ€”and then you have to stop to check GitHub for a pull request. Context-switching is the top enemy of productivity for developers. Integrating GitHub with Slack keeps you in the loop without breaking your flow.

Here's why GitHub Slack integration is a game-changer for developers:

  • Real-Time Notifications: Get instant updates on pull requests, code reviews, and issues directly in Slack. No more refreshing GitHub pages.
  • Reduced Context Switching: Stay focused on your code. Important GitHub events come to you in Slack, so you don't have to juggle multiple platforms.
  • Streamlined Code Reviews: Discuss code snippets and review comments right within Slack channels or threads. Keep the conversation and the code together.
  • Faster Collaboration: Quickly loop in team members by mentioning them in Slack, accelerating problem-solving and decision-making.
  • Automated Workflows: Approve pull requests, merge code, or trigger CI/CD pipelines from Slack commands. Automate repetitive tasks to save time.
  • Enhanced Visibility: Keep track of project progress with Slack notifications about deployments, builds, and test results.
  • Customized Alerts: Tailor notifications to your needs. Subscribe to specific repositories or mute less critical updates.

By bringing GitHub into Slack, you create a centralized hub for both communication and code collaboration. This integration not only boosts your productivity but also enhances team synergy, making the development process more efficient and enjoyable.

Conclusion

We looked at 5 different GitHub and Slack integrations. Those 5 integrations take a different approach in trying to make pull requests last shorter.

We see two types of GitHub and Slack integrations:

1. The one that are simple notifications based on events:

Those bots, like Toast.ninja, the official GitHub Slack integration will notify either you personally or a channel that a Pull Request is ready to be reviewed.

Downside:

One place for all pull requests notifications is good for smaller teams but can become a nightmare for larger teams. It can easily be ignored after a while.

2. The truly collaborative apps:

Axolo is the best in this category. On top of enabling the right notifications (like CI/CD, GitHub actions, deployment and checks), Axolo creates contextual channels for each Pull Request.

Companies that use Axolo found that creating those spaces to talk about a specific pull request makes it easier to collaborate during code reviews, improve the developer experience and resolve pull requests quickly.

If you're also using GitLab, you might be interested in exploring Axolo GitLab code review for a similar integration solution.

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