Log in
Cline
#7 of 14 — 8.2/10 editorialIDE ExtensionOpen Source

Cline Review 2026: Ratings, Pros & Cons, Alternatives

Cline is the open-source coding agent that defined the in-editor agent category, with 5M+ installs across VS Code, JetBrains, and Cursor itself. Its Plan/Act modes separate thinking from doing — the agent proposes a plan you approve before it touches files or runs commands. Apache-2.0 licensed with full bring-your-own-key model freedom, MCP integration, and deployment options up to on-prem and air-gapped for enterprises.

Visit Cline →Pricing: Free (BYO API key)Updated 2026-06-12

How Cline Scores

Output Quality
8.5/10
Autonomy
8.5/10
Reliability
8.0/10
Speed
7.5/10
Value
8.5/10
Ease of Use
8.0/10

Bars show editorial scores from hands-on testing. Percentages showCline's live community win rate in head-to-head votes — no votes yet, be the first to vote in a comparison below.

Cline Pros, Cons, and Known Issues

Pros

  • Defined the in-editor agent category — 5M+ installs and the largest VS Code agent community
  • Plan/Act modes add a real safety gate: review the plan before anything executes
  • Fully open source (Apache-2.0) with bring-your-own-key model freedom
  • MCP marketplace makes adding tools and integrations trivial
  • Enterprise-grade deployment options up to on-prem and air-gapped

Cons

  • Token-hungry — BYOK costs can spike on large tasks without a flat-price plan
  • No bundled model: you must arrange model access before it does anything
  • Deepest experience is VS Code-centric; JetBrains and CLI are newer

Known issues users report

  • High token consumption is the most common complaint — big context windows get expensive fast on per-token billing
  • Checkpoint/diff review UI confuses some users mid-task
  • Performance can lag on very large repositories with full-context strategies

Key Features

Plan/Act approval modes
VS Code, JetBrains & CLI
MCP marketplace integration
Any model (BYOK)
Browser & terminal tool use
On-prem / air-gapped options

Runs on: VS Code · JetBrains IDEs · CLI · Cursor / Windsurf (as extension)|Best for: Developers who want a powerful, safety-gated agent inside the editor they already use

Cline vs the Alternatives — Vote in Any Matchup

ClineVSClaude CodeClineVSHermesClineVSCodexClineVSGemini CLIClineVSOpenClawClineVSKilo CodeClineVSCursorClineVSCopilotClineVSWindsurfClineVSAiderClineVSContinueClineVSOpenCodeClineVSPi

Power any agent with unlimited tokens

Whichever AI agent you choose, Standard Compute gives you unlimited LLM compute at one flat monthly price. No rate limits, no per-token billing.

Get My API Key
No credit card required · Free tier included

Cline — Frequently Asked Questions

Is Cline free?

Yes — Cline is Apache-2.0 open source with no subscription. You bring the model: any API key, a local model, or a flat-price unlimited plan via Standard Compute, which neutralizes Cline's main cost complaint (heavy token usage on big tasks).

What is Cline best at?

Agentic coding inside the editor you already use, with safety: its Plan/Act flow shows you the plan before any file is touched or command run. It's the most popular way to get Claude Code-style agent capability without leaving VS Code.

Cline vs Cursor — which should I use?

Cursor is a polished paid editor with AI built in; Cline is a free, open-source agent you add to your existing editor. Choose Cursor for the smoothest all-in-one experience; choose Cline for model freedom, transparency, and zero subscription. Plenty of developers run Cline inside Cursor and use both.