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Side-by-side comparison · Coding & Dev Tools

Cline vs GitHub Copilot vs Grok Build

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Cline

4.0

From $9.99/mo

GitHub Copilot

4.0

From $10/mo

Grok Build

3.5

From $8/mo

Comparing 3 tools, the maximum.

At a glance

Pick it if: Developers and technical founders who want a capable coding agent inside their editor and want to choose, and pay for, their own AI model.

Easiest to use

Pick it if: Teams and developers whose code lives on GitHub and who want AI in the tools they already use.

Pick it if: Developers who already pay for an X Subscription or Grok and want a Claude Code-style agent included in it.

Overview

AttributeClineGitHub CopilotGrok Build
In one lineA free, open-source coding agent for VS Code and the terminal that works with any model.GitHub's AI helper: it finishes your code, reviews pull requests and takes on whole tasks.xAI's open-source terminal coding agent, included in every paid X Subscription plan.
Pricing modelFreeFreemiumPaid
Starting price$9.99/mo$10/mo$8/mo
Free plan Yes Yes No
Works with Claude Code Yes No Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeClineGitHub CopilotGrok Build
Overall rating4.04.03.5
Ease of useHow quickly someone non-technical gets value from it.
3.5
4.0
3.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.0
4.0
Output qualityHow good the results are before you fix them.
4.0
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.5
4.5
3.5
Speed & reliabilityHow fast it is and how often it falls over.
3.5
4.0
3.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeClineGitHub CopilotGrok Build
Access & platform
Free plan Yes Yes No
Mobile app No Yes No
Desktop app Yes Yes No
Browser extension No– No
API access Yes– Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted Yes No Yes
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes–
Makes images No No No
Makes video No No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style– Yes–
Works in many languages Yes Yes Yes
Capabilities score12/ 1712/ 179/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeClineGitHub CopilotGrok Build
Plans

Open SourceOur pick

Free

Anyone with their own API key or happy to buy credits.

Free

Free

Trying autocomplete and light chat.

X Subscription Plus

$8/mo

Trying Grok Build alongside Grok and X Premium.

ClinePass

$9.99/mo

People who want cheap daily coding with open models.

ProOur pick

$10/mo

Individual developers on GitHub.

X Subscription PremiumOur pick

$30/mo

Developers who use Grok most days.

Enterprise

Custom

Companies rolling it out to a team.

Pro+

$39/mo

Developers who run agent tasks every day.

Super / Ultra

$100/mo or $200/mo

Heavy users running agents all day.

Max

$100/mo

Heavy agent-driven work.

xAI API

Pay as you go

CI pipelines and people who prefer paying per use.

Business and Enterprise

See website

Companies that need admin controls and policy management.

Which plan to pickInstall the free version and connect a model you already pay for. If you want to code most days without watching an API bill, add ClinePass at $9.99 a month for the open models, and keep a Claude or GPT key for the hard jobs. Enterprise only matters once a company needs JetBrains or central controls.Pro is the sweet spot for an individual: cheap, unlimited autocomplete and enough credits for a few agent tasks a week. Only move to Pro+ if you find yourself buying extra credits every month.If you already pay for X, try it on the plan you have. Premium at $30 a month is the sensible level for regular coding, but if you're choosing a coding agent from scratch, Claude Code or Codex are the safer picks today. Plans changed on 12 October 2026, so check x.ai before you buy.

Key features

AttributeClineGitHub CopilotGrok Build
Standout features
  • Plan and Act modes
  • Any model
  • Checkpoints
  • MCP Marketplace
  • Cline Cloud
  • Rules for your project
  • Inline suggestions
  • Coding agent
  • Code review
  • Chat everywhere
  • Hand off to other agents
  • Custom instructions
  • Full-screen terminal agent
  • Headless mode
  • Skills, plugins and MCP
  • Works in editors
  • Open source

Pros and cons

AttributeClineGitHub CopilotGrok Build
Pros
  • Free and open source, with no seat fees
  • Works with almost any model, including local ones
  • Plan mode and checkpoints make changes easy to review and undo
  • Runs in the editor, the terminal, a desktop app and the cloud
  • ClinePass is a cheap way to code daily with open models
  • The cheapest paid plan in the category with unlimited autocomplete
  • Works inside the editors and the GitHub site you already use
  • Agent and code review are built into the GitHub workflow
  • Admin and security controls for big companies are well developed, because GitHub already had them
  • Included in X Subscription plans from $8 a month
  • Open source under Apache 2.0
  • Supports MCP servers, skills, plugins and hooks
  • Headless mode for scripts and CI
Cons
  • Top models through your own API key can get expensive in long sessions
  • Made for people who read code changes, so less friendly for non-coders
  • The JetBrains extension needs the Enterprise plan
  • So many options and settings take time to learn
  • Agent quality lags Claude Code and Codex on complex tasks
  • $10 of credits a month disappears quickly once you use agents
  • Pretty pointless if your code is not on GitHub
  • Business and Enterprise prices are not published
  • New, with little independent review yet
  • Grok's coding quality hasn't been shown to match Claude or GPT
  • Plans and access rules have changed several times since launch
  • Terminal-first, so less friendly for non-developers

Who each one is for

AttributeClineGitHub CopilotGrok Build
Best for
  • AI coding inside VS Code with any model
  • Cheap coding with open models through ClinePass
  • Teams that want to control which AI providers are allowed
  • Handing off a GitHub task to a cloud agent
  • Autocomplete as you type
  • Handing GitHub issues to an agent
  • Automated code review
  • Teams already on GitHub
  • X Subscription users who want a coding agent included
  • Trying Grok models on real coding work
  • Developers who want an open-source agent they can inspect
  • Running agents in scripts and CI
You'll find it used by
  • Developers
  • Technical founders
  • Agencies
  • Engineering teams
  • Development teams
  • Enterprises
  • Open source maintainers
  • Students
  • Developers
  • X power users
  • Open-source fans

Questions people ask

Which is better, Cline, GitHub Copilot or Grok Build?

They tie on our overall rating (Cline 4.0/5, GitHub Copilot 4.0/5 and Grok Build 3.5/5). Cline is best for AI coding inside VS Code with any model and cheap coding with open models through ClinePass. GitHub Copilot is best for autocomplete as you type and Handing GitHub issues to an agent. Grok Build is best for X Subscription users who want a coding agent included and Trying Grok models on real coding work.

Which is cheaper, Cline, GitHub Copilot or Grok Build?

Cline: There's a free plan, and paid plans start at $9.99/mo. GitHub Copilot: There's a free plan, and paid plans start at $10/mo. Grok Build: There's no free plan. Paid plans start at $8/mo.

Which is easier to use, Cline, GitHub Copilot or Grok Build?

GitHub Copilot rates highest for ease of use in our scores. Teams and developers whose code lives on GitHub and who want AI in the tools they already use.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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