AI Tool Comparison

Comparing as AI Pair Programming & Terminal Agents
Amp vs Cline

Compare features, pricing, pros & cons, and user ratings to decide which AI tool is best for your needs.

Amp

Freemium

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Cline

Free

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Verdict by Category

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Feature & Spec Matrix

Detailed Comparison18 Criteria

Complete side-by-side breakdown of specifications, capabilities, and feature parity

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Feature / Spec

Amp

Cline

Pricing Model

Difference

FreemiumAmp offers three pricing tiers. The free ad-supported tier includes Amp Tab autocomplete, core agent access with no hard token caps, thread sharing, and the Librarian codebase sub-agent. Sponsored suggestions appear in non-code contexts (dashboard, docs lookups). No credit card required. Smart Mode at $20/month removes ads, opts out of data sharing and model training, unlocks Oracle Mode at full reasoning depth, and provides priority model routing during peak demand. As of August 2026, Smart Mode also allows routing usage through a linked ChatGPT or X Premium+ subscription at no extra per-token cost. A $200/month tier covers higher-volume individual usage. For teams, Amp offers workspace management with centralized billing, admin controls, shared threads and workflows, and enterprise-grade security. Enterprise pricing is custom and adds SOC 2 compliance, zero data retention, and dedicated support.

FreeCline itself is free and open source — there are no seat fees or subscriptions for the core agent. You pay AI inference costs directly to your chosen LLM provider (Anthropic, OpenAI, Google, etc.) with a full per-request cost breakdown shown in the UI. Cline shows every token used and every dollar spent transparently. ClinePass ($9.99/month) is an optional managed billing subscription that provides 2–5x more usage on popular open coding models compared to standard API rates, with one-click sign-in and no need to manage API keys yourself. It is not required — BYOK (bring your own key) is always available at zero markup. Enterprise pricing is custom and adds JetBrains extension, SSO/OIDC/SCIM, SLA, centralized billing, RBAC, team management dashboard, authentication logs, limit inference providers, dedicated support, VPC deployments, OpenTelemetry, and advanced config management. Contact sales at cline.bot/contact-sales.

Starting Price

Difference

Free (ad-supported) — Smart Mode $20/mo — $200/mo (high-volume)

Free (BYOK) — Enterprise custom

Free Plan & Trial Scope

Difference

Free ad-supported tier with Amp Tab autocomplete, core agent access with no hard token caps, thread sharing, and the Librarian codebase sub-agent. No credit card required.

Completely free and open source (Apache 2.0). You only pay LLM providers directly for inference. No seat fees, no subscriptions, no markups. ClinePass offers $9.99/month for 2-5x usage on popular models at discounted rates.

User Rating Score

Unrated

Ideal Workflow / Use Case

Difference

Individual developers and teams who want a capable free AI coding agent with multi-model routing, deep codebase search via the Librarian, and multi-editor support without IDE lock-in

Developers who want a fully transparent, model-agnostic, open-source coding agent with no vendor lock-in, no hidden pricing, and full control over their AI toolchain

Enterprise & Scalability

Difference

Enterprise-grade security and compliance, team workspace management, admin controls over feature availability, shared threads and workflows, SOC 2 certification, zero data retention for enterprise, centralized billing

JetBrains extension, SSO/OIDC/SCIM provisioning, SLA, centralized billing, RBAC, team management dashboard, authentication logs, inference provider restrictions, VPC deployments, OpenTelemetry integration, advanced config management, dedicated support

Core Categories

Difference

AI Coding AssistantsAI Productivity ToolsAI Developer APIs & PlatformsAI No-Code / Automation ToolsAI Search Engines

AI Coding AssistantsAI Productivity ToolsAI Developer APIs & PlatformsAI No-Code / Automation Tools

Multi-model routing — automatically selects between Claude Opus 4.7, Sonnet 4.6, GPT-5, and other frontier models based on task complexity and mode (low/medium/high/ultra)

Supported

Librarian sub-agent — searches all public GitHub plus connected private repos natively without leaving the session, powered by Sourcegraph's code intelligence infrastructure

Supported

200K token context window for holding large codebases in working memory during complex multi-file refactors and feature implementations

Difference

Amp Advantage

Not listed

Ad-supported free tier — unlimited Amp Tab autocomplete, core agent access with no hard token caps, and thread sharing at zero cost

Supported

Available across CLI, VS Code extension, Cursor, Windsurf, JetBrains IDEs, Zed, and Neovim — no new UI to learn

Difference

Amp Advantage

Not listed

Smart Mode (paid) — zero data sharing/training, priority model routing during peak demand, and Oracle Mode at full reasoning depth

Supported

Persistent threads and project memory — long-term task tracking with shared threads and context across sessions and team members

Difference

Amp Advantage

Not listed

Sub-agent parallel task execution — orchestrator delegates subtasks to parallel sub-agents and integrates results for complex multi-step workflows

Supported

MCP Marketplace — connect to databases, APIs, infrastructure, and custom tools via Cline's own MCP marketplace and third-party MCP servers

Difference

Not listed

Cline Advantage

.clinerules and Skills — ship repo-specific agent rules covering coding standards, architecture conventions, and deployment workflows that the agent always follows

Difference

Not listed

Cline Advantage

Cline SDK — embed the agent core in your own products, automations, and integrations via @cline/sdk on npm

Difference

Not listed

Cline Advantage

Amp Pros & Cons

Pros

Ad-supported free tier is the only genuinely unlimited free tier among major coding agents — no hard token caps, no daily limits
Multi-model routing across Claude, GPT, and other frontier models per task — not locked to a single AI provider
The Librarian uniquely enables live search across all public GitHub and private repos without loading files manually
Sourcegraph's code intelligence infrastructure gives Amp deeper codebase context than most terminal agents
Available in CLI plus every major editor (VS Code, Cursor, Windsurf, JetBrains, Zed, Neovim) — true editor-agnostic flexibility
40,000+ teams adopted within the first months of 2026 — rapid validation of product-market fit after spin-out

Cons

Ad-supported free tier means sponsored suggestions appear in non-code contexts like the dashboard and docs lookups
No open-source code — closed-source commercial product unlike Cline, Goose, or OpenHands
Smart Mode (no data sharing) requires a paid subscription — free tier users' interactions inform Amp's training pipeline
As of August 2026 Amp subscriptions are $20 and $200/month — pricing is now similar to Claude Code and Cursor, eliminating its former pay-as-you-go-only advantage
CLI-first design means limited visual IDE experience compared to Cursor or Windsurf — no GUI file explorer or diff viewer built in
Spun out from Sourcegraph in December 2025 — organizational independence is new and long-term stability is still being established

Cline Pros & Cons

Pros

Completely free and open source (Apache 2.0) — no seat fees, no subscriptions, no proprietary lock-in ever
67K+ GitHub stars and 8M+ developers — largest open-source coding agent community by any measure
Full cost transparency at zero markup — the only major coding agent that shows exactly what you pay per request with no hidden pricing
Model-agnostic with 12+ provider integrations — switch any time without changing workflow or losing your setup
Plan/Act mode gives full human-in-the-loop control — approve every action or flip to autopilot when confidence is high
Trusted by engineers at Salesforce, Oracle, Amazon, Microsoft, eBay, Visa, IBM, and LG

Cons

BYOK means you manage your own LLM API keys and billing — can be confusing for non-technical users used to flat subscriptions
No built-in inline autocomplete (Tab completions) — Cline is an agent, not a code-completion tool like Copilot or Tabnine
JetBrains support is still Early Access — not as polished as the VS Code extension
Some engineers joining OpenAI's Codex team in January 2026 raised community concerns about long-term momentum (Cline confirmed no acquisition and remains independent)
Enterprise features (SSO, RBAC, JetBrains, SLA) require a custom sales contract — no self-serve team plan available

Head-to-Head Battle Cards