IDE agent extensions: 8 compared (2026)
8 agentic extensions for VS Code, JetBrains and other IDEs.
How this list is built: Listed A–Z by name. Membership comes from our category, verified pricing or a phrase on the vendor's own page. No vendor pays for placement.
| Tool | Type | Free plan | Paid from | Checked | Vendor site |
|---|---|---|---|---|---|
| Augment Code | IDE agent extensions | Not verified yet | $20/mo | Visit | |
| Cline | IDE agent extensions | Yes | Free | Visit | |
| ContinueAcquired | IDE agent extensions | Yes | Free | Visit | |
| Junie | IDE agent extensions | Yes | $8.33/mo | Visit | |
| Kilo Code | IDE agent extensions | Yes | $15/mo | Visit | |
| Kombai | IDE agent extensions | Yes | $20/mo | Visit | |
| Refact.aiService changed | IDE agent extensions | Not verified yet | Not verified yet | Visit | |
| Roo CodeDiscontinued | IDE agent extensions | Not verified yet | Not verified yet | Visit |
FAQ
Which IDE agent extensions have a free plan?
Of the 6 IDE agent extensions whose pricing we have verified, 5 have a free plan: Cline, Continue, Junie, Kilo Code, Kombai. We have not verified the other 2 yet.
What is the cheapest paid plan among these IDE agent extensions?
Among verified tools, the lowest published paid price is Junie at $8.33/month, then Kilo Code at $15/month. Prices are from each vendor's own pricing page.
How are these 8 IDE agent extensions ordered?
Alphabetically by name (A–Z). Membership comes from our category, verified pricing or a phrase on the vendor's own page. No vendor pays for placement or for a better position.
Comparisons
OpenCode vs ClineClaude Code vs ClineOpenCode vs Kilo CodeCursor vs ClineOpenAI Codex vs ClineKiro vs ClineCline vs Kilo CodeCline vs AiderClaude Code vs Augment CodeCursor vs Augment CodeClaude Code vs Kilo CodeClaude Code vs JunieWindsurf vs ClineGitHub Copilot vs ClineCursor vs Kilo CodeCursor vs Junie
Alternatives pages
Augment Code alternativesCline alternativesContinue alternativesJunie alternativesKilo Code alternativesKombai alternativesRefact.ai alternativesRoo Code alternatives
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