Agent-Rank-Breakdown
- Autonomie
- 8
- Fähigkeiten
- 6
- Integrationen
- 4
- Preise
- 10
- Reife
- 8
- Verifizierbarkeit
- 10
Automatisch berechnet aus Autonomie, Fähigkeiten, Integrationen, Preisen, Reife und redaktioneller Verifizierung. Bei jedem Deploy aktualisiert. Wie wird das berechnet?
Fähigkeiten
- Codeausführung
- Tool-Nutzung
- Browser-Nutzung
Integrationen
- IDE
- VS Code
- Version control
- GitHub
Preisstufen
- +Vollständige Extension kostenlos unter MIT
- +Eigener Model-API-Key (BYO)
- +Alle Tools und Approval-Modi
- +Self-Hosting-freundlich
Our take on Cline
Cline is the open-source coding agent that punches above its weight. Lives inside VS Code, brings your own LLM key, and gives you a level of transparency proprietary tools can't match.
- +Fully open source — audit every prompt, every tool call
- +Bring-your-own-model — works with Claude, GPT-4, Gemini, local models via Ollama
- +Inline diff UX in VS Code is the cleanest in the category
- +No per-task pricing — pay only your LLM provider
- −Setup is more involved than a one-click SaaS
- −No background / async mode — agent runs while VS Code is open
- −Quality is bounded by the model you choose; cheap models give cheap results
- −Documentation is improving but still lags polished commercial tools
- ·Engineers who want full control over the prompt and tool use
- ·Teams with corporate AI policies that disallow third-party SaaS
- ·Anyone already paying for Claude or GPT-4 API access
- ·You're responsible for the cost ceiling — runaway loops can burn $50 fast
- ·Self-hosted models work but give noticeably weaker results below 30B params
Architecture
Cline runs as a VS Code extension. It talks to your chosen LLM provider directly (no intermediate proxy), reads and writes files in your workspace, runs commands in the integrated terminal, and uses Playwright to drive a headless browser when needed.
Because there's no SaaS layer in between, every prompt, every tool result, and every edit is visible to you. This is a meaningful difference: when Cline misbehaves you can read the transcript and fix the prompt. With closed-source agents, you can't.
What you get for the open source price
Cline includes every major agent capability we look for:
- File edits with diff approval before each change
- Shell command execution with a confirm step you can disable per-command
- Browser automation for tasks like reading docs or filing GitHub issues
- Plan / Act mode toggle — sketch a multi-step plan first, then execute it
The only thing missing versus paid alternatives like Devin is background execution. Cline runs in your editor while you watch. Close VS Code, the agent stops.
Cost math
This is where Cline gets interesting. Using Claude Sonnet 4 for a typical 30-minute session — adding a feature, debugging, running tests — usually lands at $1-$3 of API spend. A heavy refactor across 20 files might hit $8. For most engineers, monthly cost sits between $20 and $80 — and you can hard-cap it via your provider's billing controls.
Compare to Cursor's $20/mo (capped requests) or Devin's $500/mo entry tier, and Cline ends up cheaper for moderate use, comparable for heavy use, and explicitly capped on the high end.
Where Cline really wins
Two scenarios where Cline is the right answer:
- You want to understand what the agent is doing. Cline's transparency is unmatched. You can debug the prompt itself.
- Corporate policy disallows agent SaaS. Self-hosted, your-keys-only, deployed via an enterprise VS Code marketplace — Cline ticks every compliance box that paid competitors can't.
Bottom line
Cline is the answer when you want a real agent without a vendor. Pair it with Claude Sonnet 4.7 and you get 85% of Devin's quality at 10-15% of the cost — but you give up background execution and pay in setup friction.
Open-Source-Coding-Agent mit voller Autonomie — direkt in Ihrer IDE. Beginnen Sie mit dem open source-Tier.
Häufig gestellte Fragen
Ist Cline wirklich kostenlos?+
Die Cline-Extension selbst ist kostenlos unter Apache 2.0 — Sie können den Quellcode prüfen, forken, air-gapped betreiben. Was kostet, ist der LLM-API-Key, den Sie mitbringen (Anthropic, OpenAI, Gemini oder lokal über Ollama). Die typische Daily-Driver-Nutzung liegt bei 40–120 $/Monat Token-Kosten für Cloud-Modelle — oder 0 $, wenn Sie auf vorhandener Hardware selbst hosten.
Cline oder Cursor — was ist der Unterschied?+
Cline ist eine Open-Source-VS-Code-Extension, bei der Sie Ihren eigenen Model-API-Key einbringen; Cursor ist ein polierter Closed-Source-Editor mit pauschalen 20 $/Monat. Cline gewinnt bei Transparenz, Modell-Flexibilität und Compliance. Cursor gewinnt bei Polish, integrierter Tab-Vervollständigung und planbaren Kosten.
Funktioniert Cline mit lokalen LLMs?+
Ja — Cline integriert sich mit Ollama, LM Studio, vLLM und jedem OpenAI-kompatiblen Endpoint. Llama 3.3 70B oder Qwen 2.5 72B, lokal betrieben, bewältigen die meisten täglichen Coding-Aufgaben. Damit ist Cline die praktische Wahl für air-gapped oder regulierte Umgebungen.
User-Reviews
Review schreiben →Be the first to review. We verify every reviewer by email.
