Why GitHub Copilot is Overrated and What Really Works for Pros

As a developer, you’re probably hearing a lot about GitHub Copilot and its promise of turbocharging your coding experience. However, after using it for several months, I can confidently say that it’s overrated. While it has its moments, it often falls short for serious developers who need reliable and context-aware assistance. In this piece, I’ll break down why Copilot might not be your best bet and share a curated list of tools that actually deliver value in your coding journey.

What GitHub Copilot Actually Does

GitHub Copilot is an AI-powered code completion tool that suggests whole lines or blocks of code as you type. It’s built on OpenAI's Codex model, and while it can be helpful for quickly generating boilerplate code or snippets, it often struggles with context and complex logic.

Pricing Breakdown

• Free tier: Limited features
• $10/month: Individual subscription
• $19/month: Business plan

Limitations

• Contextual understanding: It can miss the bigger picture of your project.
• Code quality: Sometimes suggests outdated or insecure code patterns.
• Learning curve: Requires time to understand how to leverage its suggestions effectively.

Alternatives to GitHub Copilot

Here’s a list of alternatives that I believe offer more reliable support for professional developers:

1. Tabnine

• What it does: AI-driven code completion tool that learns from your codebase.
• Pricing: Free tier + $12/month for Pro version.
• Best for: Developers looking for context-aware suggestions.
• Limitations: Performance can vary based on your setup.
• Our take: We switched to Tabnine because it integrates better with our workflows.

2. Kite

• What it does: AI-powered coding assistant that provides documentation and code examples.
• Pricing: Free basic version + $19.90/month for Pro.
• Best for: Python developers needing inline documentation.
• Limitations: Limited support for languages outside of Python and JavaScript.
• Our take: We use Kite for Python projects, and the inline documentation is a game-changer.

3. Codeium

• What it does: Free AI code completion tool that supports multiple languages.
• Pricing: Free.
• Best for: Developers wanting to try AI suggestions without cost.
• Limitations: Lacks advanced features found in paid tools.
• Our take: We use Codeium for quick tasks but not for critical projects.

4. Replit Ghostwriter

• What it does: AI-powered code suggestions built into the Replit IDE.
• Pricing: $20/month.
• Best for: Collaborative coding in an online environment.
• Limitations: Limited to the Replit IDE, not standalone.
• Our take: We find it useful for quick prototyping but not for larger applications.

5. Sourcery

• What it does: AI code improvement tool specifically for Python.
• Pricing: Free tier + $12/month for Pro.
• Best for: Python developers looking to refactor and improve code.
• Limitations: Focused only on Python.
• Our take: Sourcery has been great for cleaning up our Python codebases.

6. Codex

• What it does: API for generating code from natural language.
• Pricing: Pay-as-you-go based on usage.
• Best for: Developers needing custom AI solutions.
• Limitations: Requires more setup and understanding of API integration.
• Our take: We haven’t used it extensively but see potential for specific projects.

7. IntelliCode

• What it does: AI-assisted code suggestions integrated into Visual Studio.
• Pricing: Free with Visual Studio.
• Best for: .NET developers using Visual Studio.
• Limitations: Limited to the Microsoft ecosystem.
• Our take: We rely on IntelliCode for our C# projects.

8. GitHub Copilot X

• What it does: The next-gen version of Copilot with more features.
• Pricing: $19/month.
• Best for: Existing Copilot users wanting advanced features.
• Limitations: Still has the same contextual limitations as the original.
• Our take: We’re not convinced it’s worth the upgrade yet.

9. AI Dungeon

• What it does: AI storytelling tool, but can be adapted for coding prompts.
• Pricing: Free basic version + $9.99/month for premium.
• Best for: Creative coding solutions.
• Limitations: Not specifically designed for coding.
• Our take: We use it for brainstorming new project ideas.

10. Ponicode

• What it does: AI tool for generating unit tests.
• Pricing: Free tier + $15/month for Pro.
• Best for: Developers focused on test-driven development.
• Limitations: Limited to testing; doesn’t assist with coding directly.
• Our take: We find it invaluable for maintaining code quality.

Comparison Table

| Tool | Pricing | Best For | Limitations | Our Verdict | |------------------|----------------------------|----------------------------|----------------------------------|-----------------------------------| | GitHub Copilot | Free + $10/mo | General coding assistance | Contextual understanding | Overrated, often misses context. | | Tabnine | Free + $12/mo | Context-aware suggestions | Varies with setup | Better than Copilot for us. | | Kite | Free + $19.90/mo | Python documentation | Limited language support | Great for Python projects. | | Codeium | Free | Cost-free AI suggestions | Lacks advanced features | Good for quick tasks. | | Replit Ghostwriter| $20/mo | Collaborative coding | Limited to Replit | Useful for prototyping. | | Sourcery | Free + $12/mo | Python refactoring | Python only | Excellent for code cleanup. | | Codex | Pay-as-you-go | Custom AI solutions | Setup required | Potential for specific projects. | | IntelliCode | Free with Visual Studio | .NET development | Microsoft ecosystem only | Reliable for C# projects. | | GitHub Copilot X | $19/mo | Advanced Copilot features | Same limitations as Copilot | Not worth the upgrade yet. | | AI Dungeon | Free + $9.99/mo | Creative coding prompts | Not designed for coding | Fun for brainstorming. | | Ponicode | Free + $15/mo | Test-driven development | Limited to testing | Essential for maintaining quality. |

Conclusion: Start Here

If you're serious about coding and want tools that actually enhance your workflow, I recommend starting with Tabnine or Kite. They both offer solid context-aware suggestions and are significantly less overrated than GitHub Copilot. These tools have helped us improve our productivity and code quality without the frustration of poor suggestions.

What we actually use? We lean heavily on Tabnine for general coding, Kite for Python, and Sourcery for refactoring.