GitHub
How people build software
Second
AI-Powered Codebase Maintenance
Updated February 2026
| GitHub | Second | |
|---|---|---|
| Rating | 4.9★ | 5.0★ |
| Reviews | 515 | 4 |
| Pros | 19 | 9 |
| FactScore™ | 134 | 34.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in GitHub — Pros
Collaboration tools Version control Open-source community Pull requests Code hosting Issue tracking GitHub Actions CI/CD integration Repository management Project management User-friendly interface Free tier Git integration GitHub Copilot Seamless integration Extensive integrations Community support Documentation Learning resourcesBoth tools — Pros
—Only in Second — Pros
Time saving Automated codebase maintenance Codebase migrations Easy to navigate Developer friendly Efficient migration Learning tool Non-technical user friendly Smooth deploymentOnly in GitHub — Cons
Steep learning curve Complex interface Microsoft acquisition concerns Performance issues Community supportBoth tools — Cons
—Only in Second — Cons
GitHub integrationDetails
| GitHub | Second | |
|---|---|---|
| Categories | Git clients, Code Review Tools | Git clients, AI Coding Agents, Code Review Tools, AI Infrastructure Tools |
| Platforms | Web · iOS · Android | Web |
| Became Popular | July 10, 2014 | March 9, 2023 |
| Website | github.com | www.second.dev |
Who Should Pick Which?
Choose GitHub if...
- Collaboration tools
- Version control
- Open-source community
Choose Second if...
- Time saving
- Automated codebase maintenance
- Codebase migrations
With a FactScore™ of 134 vs 34.9, GitHub leads in community reception. GitHub uniquely offers Collaboration tools and Version control, while Second stands out for Time saving and Automated codebase maintenance.
What Users Say
GitHub
We use GitHub as the backbone of our development workflow to ensure transparency, code quality, and smooth collaboration across the team. GitHub allows us to manage version control, reviews, and re...
GitHub.dev transforms the power of GitHub into a seamless, browser-based experience. With just a web connection, you can dive straight into your repositories, edit code, review pull requests, and r...
How We Use It: GitHub is our primary platform for version control and code collaboration. We use it to host our code repositories, manage branches, and facilitate code reviews. Pull requests and is...
Second
Code migrations are such a pain, As an Engineering Manager at LambdaSchool, I often came across code migrations. No one wanted to work on these projects and they often took too much time to complet...
This is so helpful, I am not even going to lie but this came out in the perfect time for me and my team! Though, it would be nice if a GitHub sign-up / sign-in was given but other than that, this i...
It made deploying the very first version of my app as smooth as butter. It's a great starting point, and in this current hype cycle of "AI agents", it's actually one of the legit ones.
Related Comparisons
Frequently Asked Questions
Which is better, GitHub or Second?
Based on FactScore™, GitHub leads with a score of 134 vs 34.9. GitHub has a higher rating of 4.9★ compared to 5.0★.
What are the pros of GitHub compared to Second?
GitHub uniquely offers: Collaboration tools, Version control, Open-source community, Pull requests, Code hosting.
What are the pros of Second compared to GitHub?
Second uniquely offers: Time saving, Automated codebase maintenance, Codebase migrations, Easy to navigate, Developer friendly.
Is GitHub better rated than Second?
GitHub is rated 4.9★ from 515 reviews. Second is rated 5.0★ from 4 reviews.
What is the FactScore™ of GitHub and Second?
FactScore™ weighs rating and review volume together. GitHub scores 134 and Second scores 34.9.
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