GitHub Copilot vs Perplexity Comet
Which one should you pick? Here's the full breakdown.
GitHub Copilot
AI code assistant that lives in your editor -- autocomplete on steroids
Powered by GPT-5.4
Perplexity Comet
Perplexity's agentic AI browser -- FREE on all platforms as of 2026-03-18 (previously $200/mo Max-only). iOS, Android, Windows, Mac. Browses the web, executes multi-step tasks, and summarizes pages in-line. Comet Plus ($5/mo) adds premium publisher content
| Category | GitHub Copilot | Perplexity Comet |
|---|---|---|
| Ease of Use | 9.0 | 8.0 |
| Output Quality | 8.0 | 8.0 |
| Value | 8.0 | 9.5 |
| Features | 8.0 | 8.0 |
| Overall | 8.3 | 8.4 |
Pricing Comparison
| Feature | GitHub Copilot | Perplexity Comet |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Which Should You Pick?
Pick GitHub Copilot if...
- ✓Easier to use (9 vs 8)
Any developer who wants productivity gains without changing their workflow. It works in your existing editor and the inline suggestions are the best in the business.
Visit GitHub CopilotPick Perplexity Comet if...
- ✓Better value for money (9.5/10)
Users who already use Perplexity for search and want an agent browser that can complete multi-step tasks (booking, research, shopping, document summarization) across tabs. Also a strong introduction to the AI-browser category for anyone curious but unwilling to pay $200/mo for a preview -- the 2026-03-18 free rollout makes evaluation risk-free.
Visit Perplexity CometOur Verdict
GitHub Copilot and Perplexity Comet are extremely close overall. Your choice comes down to specific needs -- GitHub Copilot is better for any developer who wants productivity gains without changing their workflow, while Perplexity Comet works best for users who already use perplexity for search and want an agent browser that can complete multi-step tasks (booking, research, shopping, document summarization) across tabs.