Cursor vs OpenCode: Which AI Coding Tool Should You Use?

TL;DR: Cursor is a VS Code fork with AI deeply integrated into the editor. OpenCode is a free, open-source terminal agent that supports multiple AI providers. Both are excellent -- but for different workflows. Cursor is better for IDE-native development. OpenCode is better for terminal-heavy workflows and multi-provider flexibility.

Two AI coding tools have gained serious traction in 2026: Cursor, the AI-first code editor built on VS Code, and OpenCode, the open-source terminal AI agent. Both help you write, edit, and debug code with AI. But they take fundamentally different approaches.

This comparison helps you pick the right one -- or use both together.

Related: Claude Code vs OpenCode · Claude Code vs Cursor · OpenCode Review · AI Coding Assistants Pricing · All Comparisons

Quick Comparison

What is Cursor?

Cursor is a standalone code editor forked from VS Code. It keeps the familiar VS Code interface but adds AI features directly into the editing workflow:

• Tab completion -- AI suggests code as you type
• Cmd+K inline edits -- highlight code, describe changes, AI rewrites it
• Chat sidebar -- ask questions about your codebase
• Composer -- multi-file AI edits across your project
• @codebase -- reference your entire codebase in prompts

Cursor handles model selection for you. You pick between Claude and GPT-4 models within the editor, and Cursor manages the API calls.

Cursor Pricing

What is OpenCode?

OpenCode is a terminal-based AI coding agent. You run it in your project directory and interact with it through natural language in the terminal:

• Multi-provider -- use Claude, GPT-4, Gemini, OpenRouter, or local models
• BYOK -- bring your own API keys, no markup on usage
• Code editing -- reads, writes, and edits files in your project
• Terminal commands -- can run tests, linters, and build commands
• Context files -- configure which files the agent sees

OpenCode gives you full control over which AI model handles each request. You can switch providers mid-session.

OpenCode Pricing

Related: What is BYOK AI? · BYOK Cost Comparison · BYOK Platform Comparison

Head-to-Head: Real Task Comparison

We tested both tools on 5 common developer tasks. Same codebase (a Next.js SaaS app), same prompts.

Task 1: Add Authentication to a Route

Prompt: "Add auth middleware to the /api/admin/* routes. Check for a valid JWT in the Authorization header and return 401 if missing."

Winner: Tie. Both produced correct, production-ready code.

Task 2: Fix a TypeScript Type Error

Prompt: "Fix the type error in src/lib/users.ts line 47 -- the return type doesn't match the interface."

Winner: Cursor. Faster because the error was already visible in the editor.

Task 3: Write a Database Migration

Prompt: "Create a Prisma migration that adds a 'role' enum to the User model with values ADMIN, EDITOR, VIEWER. Also add a createdAt field to the Post model."

Winner: OpenCode. Included a rollback migration without being asked.

Task 4: Debug a Failing Test Suite

Prompt: "Three tests are failing in the auth module. Figure out why and fix them."

Winner: OpenCode. Found an additional issue the test was masking.

Task 5: Refactor a 500-line File

Prompt: "Refactor src/lib/payments.ts into separate modules: stripe.ts, invoices.ts, and subscriptions.ts. Keep all exports the same."

Winner: OpenCode. Also updated all import paths across the codebase.

Overall Score: 4-4 (Tie with nuances)

When to Use Cursor

Choose Cursor when:

• You live in your IDE. Cursor is a full VS Code replacement. If you spend most of your time in an editor, Cursor's inline AI feels seamless.
• You want tab completion. Cursor's tab completion is fast and accurate. OpenCode doesn't offer inline completion.
• You prefer managed AI. Cursor handles model selection and API routing. No API keys to manage.
• You work on UI/frontend code. Cursor can render and preview changes visually in the editor.

When to Use OpenCode

Choose OpenCode when:

• You live in the terminal. OpenCode is native to the CLI workflow. No GUI overhead.
• You want multi-provider flexibility. Switch between Claude, GPT-4, Gemini, and local models on the fly.
• You want to minimize cost. BYOK means you pay raw API rates ($3-8/mo vs $20/mo for Cursor Pro).
• You need local/private AI. OpenCode supports local models through Ollama. No data leaves your machine.
• You want open source. Full source code is available. Audit, modify, contribute.

Using Both Together

Many developers use both tools in the same workflow:

1. Cursor for day-to-day coding -- tab completion, inline edits, quick fixes
2. OpenCode for complex tasks -- refactors, multi-file operations, debugging sessions
3. Ivern AI to coordinate both -- assign tasks to either agent from one dashboard

This multi-agent approach gives you the best of both worlds: Cursor's editor integration for flow-state coding and OpenCode's flexibility for heavy lifting.

Related: Manage Multiple AI Agents in One Place · Cross-Provider AI Agent Tutorial · How to Build an AI Agent

Cost Comparison

For a developer writing code 6-8 hours per day:

Using OpenCode with BYOK saves $144-204/year compared to Cursor Pro. Using both together with Ivern's free tier costs the same as OpenCode alone.

FAQ

Is OpenCode really free?

Yes. OpenCode is open source (MIT license) and costs nothing to install. You pay for the AI API calls you make, which are billed directly by the API provider at their published rates. A typical developer spends $3-8/month on API usage.

Can OpenCode replace Cursor?

For terminal-heavy developers, yes. OpenCode handles code generation, editing, debugging, and refactoring from the terminal. But it doesn't offer inline tab completion or a visual editor. If you need those, keep Cursor for editing and use OpenCode for complex tasks.

Does Cursor support BYOK?

Cursor includes API usage in its subscription. There's no BYOK option -- you pay the flat $20/month for Pro. If you want BYOK pricing, OpenCode or Claude Code are better options.

Which produces better code?

Both produce excellent code when using the same underlying model (e.g., Claude Sonnet). The difference is in the workflow: Cursor is faster for quick inline edits, OpenCode is better for multi-file refactors and debugging.

Can I use both at the same time?

Yes. They operate independently. You can use Cursor for editing and OpenCode in a separate terminal for background tasks. Ivern AI can coordinate both from a single task board.

Recommendation

Choose Cursor if you want the most polished AI coding experience and don't mind paying $20/month. It's the best option for developers who spend most of their time in an IDE and want AI tightly integrated into their editing workflow.

Choose OpenCode if you want maximum flexibility, lower cost, and multi-provider support. It's the best option for terminal-focused developers, teams with BYOK policies, or anyone who wants to use local/private AI models.

Use both if you want the best of both worlds. Cursor for inline editing, OpenCode for complex tasks. Coordinate them with Ivern AI's multi-agent task board -- free for up to 15 tasks.

Get started free -- no credit card required.