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Cline

Researched

Cline is an Apache 2.0 open-source AI coding agent that runs as a VS Code and JetBrains extension, CLI, or embeddable SDK across macOS, Windows, and Linux. It supports Plan and Act modes, BYOK, frontier models, and on-premises enterprise deployment.

Online Checked
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Read-only public captures of Cline’s homepage. Screenshots are dated, never live embeds, and open full-screen.

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Homepage · captured Jul 21, 2026
At a glance

In one minute

Start here for the decision-making essentials: what Cline does, who it is for, how it is accessed, and the first-party sources behind this profile.

Pricing6 options

Free for individual developers

usage-based AI inference with no subscriptions or seat fee

Cline itself is completely free to use

users only pay for token access from frontier AI m

API pricing after the free launch period: Devstral 2 at $0.40 input / $2.00 output per mil

ClinePass is a low-cost monthly subscription

Platforms
Web
API accessNot public
FoundedNot disclosed by source
AvailabilityWeb / remote
LicenseProprietary

Best suited to

Source-backed fit
Individual developers wanting a free open-source AI coding assistant Engineering teams needing an editor-integrated development agent Enterprises requiring on-premises AI coding with SSO, SCIM, audit logs,… Developers using VS Code, Cursor, Windsurf, or JetBrains IDEs Teams wanting BYOK model flexibility across Anthropic, OpenAI, Google, and… Developers
Decision support

Common questions and adoption checks

6 sourced answers

Short answers to the questions buyers and builders commonly ask about Cline. Each answer cites the shared ledger below, where every source is listed once.

01What does Cline say it can do?

Includes Plan and Act modes for aligned strategy followed by executable steps, with checkp · AI-powered coding assistant that runs in VS Code, reading and writing across multiple file · Plan & Act Modes allow Cline to plan complex solutions before implementing them, combined · Plan/Act modes, MCP integration, and terminal-first workflows

Plan, then Act Toggle Plan mode to align on a strategy, then Act to execute. Approve every step, or flip auto-approve for autopilot.
Ledger citations[1] cline.bot[7] cline.bot/faq[4] cline.bot/privacy[17] cline.bot/blog/how-to-think-about-context-engineering-in-cline
02Who is Cline intended for?

Developers (trusted by 8M+ worldwide)

Trusted by 8M+ developers worldwide
Ledger citation[4] cline.bot/privacy
03What use cases does Cline describe?

Software development agent that writes, edits, and builds software using frontier models · Agentic AI solution that handles the entire development lifecycle from requirements analys · Multi-agent orchestration for coding workflows via Cline Kanban · AI coding assistant / alternative to Cursor for developers

a software development agent that uses frontier models to write, edit, and build software
Ledger citations[4] cline.bot/privacy[5] cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development[2] cline.bot/blog[15] cline.bot/blog/top-9-cursor-alternatives-in-2025-best-open-source-ai-dev-tools-for-developers-2
04What pricing information is available for Cline?

Free for individual developers; usage-based AI inference with no subscriptions or seat fee · Cline itself is completely free to use; users only pay for token access from frontier AI m · API pricing after the free launch period: Devstral 2 at $0.40 input / $2.00 output per mil · ClinePass is a low-cost monthly subscription

You only pay for AI inference credits when you use AI models. This is usage-based pricing - you pay for what you use, nothing more. There are no subscriptions or seat fees for the open source version.
Ledger citations[3] cline.bot/pricing[7] cline.bot/faq[8] cline.bot/blog/devstral-2-release[2] cline.bot/blog
05Does Cline document API access?

BYOK supported; users can bring their own API keys from providers like OpenAI, Anthropic, · Cline provides a single API endpoint (https://api.cline.bot/api/v1) with one API key that

You can bring your own API keys from providers like OpenAI, Anthropic, Google, and others.
Ledger citations[3] cline.bot/pricing[6] cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
06What integrations does Cline document?

Supports Anthropic, Gemini, OpenAI, OpenRouter, AWS Bedrock, GCP Vertex, Groq, Cerebras, V · The Cline API endpoint is OpenAI-compatible, allowing existing OpenAI SDK code to work by · Organizations choose their own AI inference providers, using negotiated cloud rates withou · Cline integrates with leading AI model providers including OpenAI, Anthropic, Z.ai, Moonsh

Cline is open source and supports providers like Anthropic, Gemini, OpenAI, OpenRouter, AWS Bedrock, GCP Vertex, Groq, Cerebras, Vercel AI Gateway, DeepSeek, and many more.
Ledger citations[3] cline.bot/pricing[6] cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else[5] cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development[14] cline.bot/models
Decision guide

Capabilities and operating fit

AI coding

This profile connects the jobs Cline is described as handling with its delivery model, access options and the subjects used to match it to related products in this directory.

Common use cases

  • Reading and writing across multiple files in an editor and adapting to the user's workflow
  • Planning complex solutions before implementing them with permission-based approvals
  • Executing terminal commands for terminal-first workflows
  • Multi-language software development in Python, Java, C#, JavaScript/TypeScript, Go, and Ru
  • Enterprise agentic AI spanning requirements analysis, coding, testing, and quality diagnos
  • Software development agent that writes, edits, and builds software using frontier models

Access signals

Pricing model
Free for individual developers; usage-based AI inference with no subscriptions or seat fee · Cline itself is completely free to use; users only pay for token access from frontier AI m · API pricing after the free launch period: Devstral 2 at $0.40 input / $2.00 output per mil · ClinePass is a low-cost monthly subscription
API
Not publicly listed
Source links
17 recorded
Source-backed

Verified facts

Updated July 22, 2026

Each fact points to a recorded source, making it easy to distinguish verified product information from claims that need checking.

Official website

HTTP 200 verified twice

First-party description

Cline - AI Coding, Open Source and Uncompromised

Source-supported facts

Apache 2.0 licensed open source with 250+ contributors · Runs on macOS, Windows, and Linux · Available as an IDE extension, CLI, and embeddable SDK

Open source

Apache 2.0 licensed open-source AI coding agent

Platform

Works on macOS, Windows, and Linux

Deployment

Available as an IDE extension, CLI, and embeddable SDK

Model

Supports Claude, GPT, Gemini, local Ollama / LM Studio, and any OpenAI-compatible endpoint

Capability

Includes Plan and Act modes for aligned strategy followed by executable steps, with checkpointing and one-click undo

View 32 more verified facts
Open source

Yes

[3]cline.bot/pricing
Pricing

Free for individual developers; usage-based AI inference with no subscriptions or seat fees

[3]cline.bot/pricing
Integration

Supports Anthropic, Gemini, OpenAI, OpenRouter, AWS Bedrock, GCP Vertex, Groq, Cerebras, Vercel AI Gateway, and DeepSeek

[3]cline.bot/pricing
Api

BYOK supported; users can bring their own API keys from providers like OpenAI, Anthropic, Google

[3]cline.bot/pricing
Security

Enterprise tier includes SSO, OIDC, SCIM provisioning, audit logs, VPC deployments, role-based access control, and OpenTelemetry

[3]cline.bot/pricing
Company

Cline Bot Inc.

[3]cline.bot/pricing
Api

Cline provides a single API endpoint (https://api.cline.bot/api/v1) with one API key that grants access to models from Anthropic, OpenAI, Google, DeepSeek, xAI, and more.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Integration

The Cline API endpoint is OpenAI-compatible, allowing existing OpenAI SDK code to work by changing the base_url to https://api.cline.bot/api/v1.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Model family

The Cline API model catalog includes Claude Sonnet 4.6, Gemini 2.5 Pro, GPT-4o, DeepSeek, and Grok 3, spanning providers Anthropic, Google, OpenAI, DeepSeek, and xAI.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Context window

Gemini 2.5 Pro, available via the Cline API, offers a 1M token context window suited for document-heavy work.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Tool use

Tool calling is supported through the Cline API endpoint across providers.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Modality

Image inputs are accepted by the Cline API via base64-encoded content in the messages array; models supporting extended thinking return reasoning content alongside responses.

[6]cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else
Capability

AI-powered coding assistant that runs in VS Code, reading and writing across multiple files, executing commands, and adapting to the user's workflow

[7]cline.bot/faq
Platform

Visual Studio Code (VS Code) extension

[7]cline.bot/faq
Model

Provides access to frontier AI models including Anthropic Claude Sonnet 4.6 (recommended for coding), OpenAI GPT-5.3 Codex, and Google Gemini Pro 3.1

[7]cline.bot/faq
Pricing

Cline itself is completely free to use; users only pay for token access from frontier AI model providers, with Cline credits available to simplify experimentation

[7]cline.bot/faq
Language

Supports a wide range of programming languages including Python, Java, C#, JavaScript/TypeScript, Go, and Rust

[7]cline.bot/faq
Capability

Plan & Act Modes allow Cline to plan complex solutions before implementing them, combined with permission-based approval of file changes and command executions

[7]cline.bot/faq
Use case

Software development agent that writes, edits, and builds software using frontier models

[4]cline.bot/privacy
Open source

Open-source

[4]cline.bot/privacy
Capability

Plan/Act modes, MCP integration, and terminal-first workflows

[4]cline.bot/privacy
Audience

Developers (trusted by 8M+ worldwide)

[4]cline.bot/privacy
Platform

Visual Studio Code extension, JetBrains extension, and the Cline app

[4]cline.bot/privacy
Company

Cline Bot Inc.

[4]cline.bot/privacy
Open source

All components are open source, allowing enterprises to adapt Cline to their internal systems.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Deployment

Supports on-premises deployment via a client-side architecture.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Security

Code never leaves the customer's environment; no external indexing or training on proprietary data.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Use case

Agentic AI solution that handles the entire development lifecycle from requirements analysis to coding, testing, and quality diagnostics.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Integration

Organizations choose their own AI inference providers, using negotiated cloud rates without vendor lock-in.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Company

Trusted by engineering teams at Samsung, SAP, and Salesforce; over 4 million installs and 50,000 GitHub stars.

[5]cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development
Platform

Cline runs as an extension in VS Code, Cursor, Windsurf, and other VS Code forks

[8]cline.bot/blog/devstral-2-release
Context window

Both Devstral 2 and Devstral Small 2 support a 256K context window

[8]cline.bot/blog/devstral-2-release
Practical capabilities

What it helps with

8 documented areas

A concise view of the jobs, capabilities and integrations described in the recorded product sources.

Use case

Reading and writing across multiple files in an editor and adapting to the user's workflow

Use case

Planning complex solutions before implementing them with permission-based approvals

Use case

Executing terminal commands for terminal-first workflows

Use case

Multi-language software development in Python, Java, C#, JavaScript/TypeScript, Go, and Ru

Use case

Enterprise agentic AI spanning requirements analysis, coding, testing, and quality diagnos

Use case

Software development agent that writes, edits, and builds software using frontier models

Use case

Agentic AI solution that handles the entire development lifecycle from requirements analys

Use case

Multi-agent orchestration for coding workflows via Cline Kanban

Availability

Where it runs and where to get it

Source checked

Documented product formats, platforms and official distribution destinations. Availability can vary by region and plan.

Cost / license

Free for individual developers; usage-based AI inference with no subscriptions or seat fee · Cline itself is completely free to use; users only pay for token access from frontier AI m · API pricing after the free launch period: Devstral 2 at $0.40 input / $2.00 output per mil · ClinePass is a low-cost monthly subscriptionApache 2.0 licensed open-source AI coding agent · Yes · Open-source

Platforms

Works on macOS, Windows, and LinuxVisual Studio Code (VS Code) extensionVisual Studio Code extension, JetBrains extension, and the Cline appCline runs as an extension in VS Code, Cursor, Windsurf, and other VS Code forksCline is available across IDE extensions, CLI, and SDKVS Code extension (original platform); also available as IDE, CLI, and SDKCline is offered as IDE, CLI, and SDK productsCline is a VS Code extensionCline is offered as IDE, CLI, and SDK products.VS Code, Cursor, and Windsurf marketplaces
Implementation details

Adoption notes

DeploymentAvailable as an IDE extension, CLI, and embeddable SDK · Supports on-premises deployment via a client-side architecture. · Cline supports self-hosted setups and local-model workflows in VS Code. · Cline runs entirely on the user's own infrastructure using their own API keys.
LicenseApache 2.0 licensed open-source AI coding agent · Yes · Open-source
Model supportSupports Claude, GPT, Gemini, local Ollama / LM Studio, and any OpenAI-compatible endpoint · Provides access to frontier AI models including Anthropic Claude Sonnet 4.6 (recommended f · ClinePass pairs Cline's agent harness with a curated set of open-weight models · Cline supports multiple AI model families including Claude (Sonnet 4, Sonnet 4.5, Opus 4.1 · Cline works with any model, either cloud or local
Data controlEnterprise tier includes SSO, OIDC, SCIM provisioning, audit logs, VPC deployments, role-b · Code never leaves the customer's environment; no external indexing or training on propriet · Cline is privacy-first, with configurable read/write scopes, approvals, and logs. · User code never leaves the user's own control.
Learning curveIntermediate
Primary use casesReading and writing across multiple files in an editor and adapting to the user's workflow, Planning complex solutions before implementing them with permission-based approvals, Executing terminal commands for terminal-first workflows, Multi-language software development in Python, Java, C#, JavaScript/TypeScript, Go, and Ru, Enterprise agentic AI spanning requirements analysis, coding, testing, and quality diagnos, Software development agent that writes, edits, and builds software using frontier models, Agentic AI solution that handles the entire development lifecycle from requirements analys, Multi-agent orchestration for coding workflows via Cline Kanban, AI coding assistant / alternative to Cursor for developers, Cline documents hill climbing, an iterative process for improving AI coding agent performa

What to verify before adopting

    Evolution and major updates

    Cline timeline

    A concise history of software releases and material product changes. Events appear only when a dated source supports what changed.

    Research in progress
    Scheduled for research

    Building a reliable release history.

    This profile is being checked for dated releases and material product changes. Nothing appears here until the exact date and event can be verified from a recorded source.

    Dated event Short explanation Original source
    Citation ledger

    Recorded sources

    17 unique pages

    Facts, answers, structured details, milestones and primary resource links cite this shared ledger. Each external page appears once; release tags from the same GitHub project are grouped under one release history.

    1. 1cline.bot 10 facts · 1 answer · Official site
    2. 2cline.bot/blog 7 facts · 2 answers · Official site
    3. 3cline.bot/pricing 6 facts · 3 answers · Pricing
    4. 4cline.bot/privacy 6 facts · 3 answers · Security
    5. 5cline.bot/blog/cline-and-lg-cns-partner-to-develop-agentic-ai-solution-for-enterprise-development 6 facts · 2 answers · Official site
    6. 6cline.bot/blog/one-api-key-for-claude-gemini-gpt-and-everything-else 6 facts · 2 answers · Documentation
    7. 7cline.bot/faq 6 facts · 2 answers · Official site
    8. 8cline.bot/blog/devstral-2-release 6 facts · 1 answer · Official site
    9. 9cline.bot/blog/6-best-open-source-claude-code-alternatives-in-2025-for-developers-startups-copy 6 facts · Documentation
    10. 10cline.bot/blog/a-practical-guide-to-hill-climbing 6 facts · Official site
    11. 11cline.bot/blog/cline-3-51-0-gpt-5-2-codex-support 6 facts · Official site
    12. 12cline.bot/blog/cline-raises-32m-series-a-and-seed-funding-building-the-open-source-ai-coding-agent-that-enterprises-trust 6 facts · Security
    13. 13cline.bot/blog/plan-act-model-usage-patterns-in-cline 6 facts · Official site
    14. 14cline.bot/models 5 facts · 1 answer · Official site
    15. 15cline.bot/blog/top-9-cursor-alternatives-in-2025-best-open-source-ai-dev-tools-for-developers-2 4 facts · 1 answer · Documentation
    16. 16cline.bot/blog/guide-to-cursor-alternatives-without-usage-limits-2025 4 facts · Official site
    17. 17cline.bot/blog/how-to-think-about-context-engineering-in-cline 3 facts · 1 answer · Official site
    Research status97 substantive facts · 17 source pages · quality score 91/100