Amazon Q Developer vs Cline (2026): Which AI Coding Tool Wins?
We compare Amazon Q Developer and Cline on features, pricing, use cases, and real-world performance.
DevTools Review
DevTools Review tracks 11 AI coding tools and re-checks every price against the vendor’s own pricing page. Here’s what actually matters.
Amazon Q Developer vs Cline: At a Glance
Amazon Q Developer and Cline are two of the most discussed AI coding tools in 2026. Cline is free, while Amazon Q Developer costs $19/user/mo.
Choose Amazon Q if aws-integrated ai coding assistant with agentic capabilities and java transformation Choose Cline if open-source vs code ai agent with plan/act modes, terminal execution, and mcp support
Feature Comparison
| Feature | A Amazon Q Developer closed to new | C Cline |
|---|---|---|
| Price | Closed to new signups | Free (OSS) |
| Autocomplete | Good | |
| Chat | ||
| Multi-file editing | ||
| Codebase context | Workspace | Full project |
| Custom models | ||
| VS Code compatible | ||
| Terminal AI | ||
| Free tier | ||
| Read the AWS announcement | Get Cline Free |
Amazon Q Developer Overview
Amazon Q Developer
AWS's coding assistant, closed to new signups and being replaced by Kiro.
Amazon Q Developer is AWS-integrated AI coding assistant with agentic capabilities and Java transformation.
Key strengths: Best for developers who prioritize AWS integration, Java upgrades, agentic refactoring. Pricing starts at $19/user/mo.
Amazon Q Developer is closed to new signups — since May 2026.
AWS blocked new Q Developer accounts and subscriptions on 15 May 2026. Existing subscriptions can still add seats, but a developer starting today cannot sign up.
Cline Overview
Cline
Open-source VS Code AI agent with Plan/Act modes, terminal execution, and MCP support.
Cline is Open-source VS Code AI agent with Plan/Act modes, terminal execution, and MCP support.
Key strengths: Best for developers who prioritize Plan/Act modes, open-source freedom, MCP tool support. Pricing starts at Free (OSS).
Get Cline FreePricing Comparison
| Plan | Amazon Q Developer | Cline |
|---|---|---|
| Entry-level | $19/user/mo | Free (OSS) |
See our Amazon Q Developer pricing guide and Cline pricing guide.
When to Choose Amazon Q Developer
Pick Amazon Q if your workflow revolves around AWS integration, Java upgrades, agentic refactoring.
When to Choose Cline
Pick Cline if your workflow revolves around Plan/Act modes, open-source freedom, MCP tool support.
The Bottom Line
Choose Amazon Q if aws-integrated ai coding assistant with agentic capabilities and java transformation Choose Cline if open-source vs code ai agent with plan/act modes, terminal execution, and mcp support
Both tools are actively developed. Still unsure? Use our 30-second picker.
Disclosure: We earn nothing from the links in this article. We are not enrolled in an affiliate programme for any tool here — most of them do not run one. Nobody pays to be ranked, and where we haven’t used a tool ourselves we say so.
FAQ
Amazon Q Developer is closed to new signups — since May 2026.
AWS blocked new Q Developer accounts and subscriptions on 15 May 2026. Existing subscriptions can still add seats, but a developer starting today cannot sign up.
Written by DevTools Review
We're developers who use AI coding tools every day. Our reviews are based on real-world experience, not press releases. We test with real projects and share what we actually find.