Cline

Open Source(Apache-2.0)

Verified

AI-Native

Most customizable

AI coding, open source and uncompromised

Public status page

No training on your data

Works offline

IDE plugin

Global

+10

Autonomous

Last updated: Oct 27, 2026

Open Source

Visit Site 66.5k

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Quick Answer

Cline is an open-source AI coding agent for developers that integrates into IDEs and the terminal to automate software development tasks. It works with every major model provider — Anthropic, OpenAI, Google, Bedrock, Azure, Vertex, Ollama and any OpenAI-compatible endpoint — with built-in MCP tool integration. It is Apache 2.0 open source, with Cline Enterprise available through sales.

About Cline

Cline is an open-source AI coding agent that integrates directly into your IDE and terminal, enabling developers to write, edit, and build software with frontier models. It supports multi-file edits, bash command execution, and a flexible Plan-and-Act workflow. Cline offers extensive model compatibility and enterprise-grade features like SSO and VPC deployments.

AI-extracted from public sources. May contain errors. Methodology · Report an error

What Makes Cline UniqueAI

Cline is an open-source coding agent that provides a battle-tested runtime for multi-file edits, bash command execution, and a Plan-and-Act workflow, all while supporting any major LLM provider and offering enterprise-grade security features like VPC deployment.

Decision Intelligence

Best For

Individual developers seeking an open-source, flexible AI coding assistant

Engineering teams refactoring large codebases while maintaining consistency

Organizations automating CI/CD workflows and code reviews with AI

Developers building custom AI agent applications and integrations with an SDK

Pricing Overview

Type

Open Source

Starting Price

$0/mo

Free Trial

Credit Card

Not Required

Free Plan

Yes

Dimension Scores

· 6.6 avg

How good it is, across universal quality axes

Ease of Use4/10

Customization8/10

Support10/10

Integration9/10

Compliance & Data Protection2/10

Performance5/10

Planning Quality8/10

AI-scored from up to 37 public sources, reviewed by a person·High confidenceHow we score

Task Scores

· 6.9 avg

What it can do, per category it works in · showing 9 of 10 tasks scoring 5+

Refactoring9/10

Context Understanding9/10

Code Explanation8/10

Multi Language Support8/10

Bug Detection7/10

Test Generation7/10

Documentation Generation7/10

Security Scanning6/10

Performance Optimization5/10

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Capabilities

Code

Code Review

Automation

Memory

Browsing

Data Analysis

Agent

Categories

Code Assistant

Developer Platform

Automation Agents

Orchestration Agents

Limitations

-You approve every step by default, unless you turn on auto-approve

Integrations & Connections

28 connections

+24

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The system for product development — for teams and agents

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Devin Desktop

Devin Desktop — command center for coding agents (formerly Windsurf)

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Zed

Minimal, fast code editor for speed & AI collaboration

View

AWS Bedrock Agents

Automate multistep tasks with generative AI on Amazon Bedrock

View

Auto-updated

Fit Score

Complexity

Advanced

Company Size

Solo

Small

Medium

Enterprise

Team Size

Individual

Small Team

Large Team

Skill Level

Expert

Features

Coordinated multi-file edits with linter-aware fixes

Executes bash commands in the terminal and reacts to output

Plan-and-Act mode for strategic alignment and step-by-step execution

Define coding standards and architecture with .clinerules

Supports all major LLM providers (Claude, GPT, Gemini, Ollama, etc.)

Extendable with MCP servers and custom plugins via SDK

Multi-agent teams and scheduled automations

Integrates with Slack, Linear, and CI/CD pipelines

Technical Capabilities

SDK Available

MCP Compatible

Multi-Agent

Human-in-Loop

Team Features

Webhook Support (unknown)

Has Demo

Function Calling

Sandbox Mode (unknown)

Audit Logs

No Signup

Works Offline

Requires Host App

Framework

MCP Server

Digital Employee

Deployment

Hybrid

IDE Plugins

VS Code

JetBrains

A2A Protocol:

MCP

Authentication

OAuth

Google

GitHub

Developer Access

API

Public

REST

→ Docs → Endpoint

SDK

@cline/sdk

TypeScript

→ Package

HITL mode:

Approve

Compliance, Privacy & Trust

GDPR: No info available

SOC 2: No info available

HIPAA: No info available

Trains on user data: No

Human review:

Recommended

Tech Specs

Response time (est.):

Moderate

MCP Servers:

Hyperbrowser

Firecrawl

Perplexity

21st.dev Magic UI

Markdownify

Ableton MCP

Blender MCP

The Model(s) Behind It

Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

Uses Models

DeepSeek models Gemini models Mistral models

Supported Tools

File System

Terminal

Codebase Search

Web Fetch

Web Browser

MCP Tools

Pricing Plans

Open Source

Free

VS Code Extension

CLI

Secure Client-Side Architecture

Purchase and Model Inference at Cost or BYOK

MCP Marketplace

Multi-Root Workspaces

Enterprise

Custom

All Open Source Features

JetBrains Extension

SSO

SLA

Dedicated Support

Centralized Billing

Pricing verified from the vendor pricing page.

Alternatives

Top Cline alternatives in the same category, ranked by quality.

Replit Agent

freemium

The best AI agent for building production-ready apps

Factory AI

paid

Agent-native software development

OpenHands

open_source

The open platform for cloud coding agents

Kiro

freemium

Move beyond AI coding to agentic engineering

CodeRabbit

freemium

AI code reviews — the validation layer for AI-generated code

Devin

paid

The AI software engineer

Looking for more Cline alternatives?

Explore our complete list of alternatives with filters for free, cheaper, and higher-rated options.

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User Reviews

No reviews yet. Be the first to review!

Who It's For

4 roles

Software DevelopersComputer ProgrammersWeb Developers+1 more

Job Roles

Software Developers

Computer Programmers

Web Developers

Software Quality Assurance Analysts and Testers

Platform, Content & Languages

3 content types

1 languages

CodeTextSocial MediaEnglish+6 more

Content Types

Code

Text

Social Media

Publishes to

Discord

Accepts

Text

Code

API

Produces

Code

Text

API

Languages: English

Frequently Asked Questions

What can Cline do?

Cline can: Coordinated multi-file edits with linter-aware fixes, Executes bash commands in the terminal and reacts to output, Plan-and-Act mode for strategic alignment and step-by-step execution, Define coding standards and architecture with .clinerules. Best for: Individual developers seeking an open-source, flexible AI coding assistant.

How much does Cline cost?

Cline is open source and free to self-host. Cloud hosting options may have separate pricing.

Is Cline free?

Yes, Cline is open source and free to self-host. Managed hosting may carry separate costs.

What makes Cline unique?

Does Cline have an API?

Yes, Cline offers a public API for developers to integrate its capabilities into custom applications and workflows.

What platforms does Cline support?

Cline is available on CLI and API.

What languages does Cline support?

Cline supports English.

Does Cline work offline?

Yes, Cline supports offline use — you can run it without an active internet connection.

Who is Cline for?

Cline is designed for Individual developers seeking an open-source, flexible AI coding assistant; Engineering teams refactoring large codebases while maintaining consistency; Organizations automating CI/CD workflows and code reviews with AI.

Video

Trust Score

98/100

Excellent

Based on 12 data signals

Confidence: High

Reflects publicly available data, not an independent audit

Compliance & Verified38/38

VerifiedYes

Open-source licenseApache-2.0

Human ReviewYes

Human-in-the-loopYes

HITL TypeYes

Operational25/25

Status PageYes

Reliability8/10

Uptime (measured)99.9% (30-day)

Market Proof10/10

Notable CustomersSamsung, Salesforce, Oracle

Company17/17

Company ListedYes

Team Size11-50

User Base10M-50M

FundingSeries A

Health—

Not yet checked

AI-Assisted Data

Some details are AI-generated estimates — verify with the vendor.

AI-generated estimate: What Makes Unique

How we source data

AI Governance & Regulatory Disclosures

Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

EU AI Act Risk Tier

Unclassified