Cline
Free and open source · you pay your own model costs
Developers who want an agentic assistant without a subscription, and who would rather see the model bill itself than have it hidden inside a monthly fee.
Claude Code
From $20/mo with Claude Pro · or API pay-per-token
Working developers who want an assistant that finishes a task — writes the tests, runs them, fixes what fails — rather than suggesting the next line.
At a glance
The facts that usually decide it. The full breakdown, with the caveats, is below.
| Cline | Claude Code | |
|---|---|---|
| Our rating | 4/5 | 5/5 |
| Pricing | Free and open source · you pay your own model costs | From $20/mo with Claude Pro · or API pay-per-token |
| Price model | Free | Paid |
| Category | Coding | Coding |
| Best for | Developers who want an agentic assistant without a subscription, and who would rather see the model bill itself than have it hidden inside a monthly fee. | Working developers who want an assistant that finishes a task — writes the tests, runs them, fixes what fails — rather than suggesting the next line. |
Prices checked 2 August 2026. Vendors change limits often — confirm on the vendor's own pricing page before you buy.
Both of these are proper coding agents — they take a described task, edit across files, run commands and check their own work. Neither is autocomplete. On capability they are closer than the price gap suggests.
What separates them is the bill.
The trade, stated plainly
Cline is free and open source. You install it into VS Code, paste in an API key from Anthropic or OpenAI or anyone OpenAI-compatible, and the provider bills you directly at list price. Cline takes no cut. You can see exactly what every task cost, because you are looking at your own provider invoice.
Nothing caps it.
Claude Code costs $20 a month at minimum and has no free tier whatsoever — Anthropic’s own pricing page states it is included in paid plans only, and the free Claude plan excludes it. In exchange, your monthly exposure is the plan you bought, and you never think about routing or keys.
You cannot see what anything costs.
Those are the two honest failure modes: an unexpectedly large API bill, or a month where you have no idea whether you got value. Pick the one you would rather explain.
Side by side
| Cline | Claude Code | |
|---|---|---|
| Licence | Apache-2.0, open source | Proprietary |
| Free tier | Extension free for individual developers | None — paid plans only |
| Entry cost | $0 + your model usage | $20/mo (Pro), $17 annual |
| Higher tiers | Enterprise offering | Max from $100/mo, Team seats |
| Who bills you | Your model provider, at list price | Anthropic |
| Per-task cost visible | Yes | No |
| Spend capped | No — set a provider limit yourself | Yes, by plan |
| Models | Anthropic, OpenAI, Google, any OpenAI-compatible | Anthropic only |
| Shares budget with chat | No | Yes — one pool, 5-hour rolling window |
| Lives in | VS Code extension, plus a CLI | Terminal, VS Code, JetBrains, desktop, web |
Cline verified against cline.bot and its public repository; Claude Code against claude.com/pricing. Both on 2 August 2026.
The shared-pool detail people miss
Claude Code does not have its own allowance. Anthropic’s pricing FAQ is explicit: your activity across Claude on web, desktop, mobile and Claude Code all draws from one pool, on a rolling five-hour window with weekly limits above it.
In practice that means a heavy refactoring morning is usage your afternoon writing does not get. If you use Claude for both jobs, that interaction is worth understanding before you decide $20 covers you — it is the most common reason people end up on the $100 Max tier.
Cline has no such interaction. Your API spend is entirely separate from any subscription you hold.
Where Cline actually wins
Beyond price, two things.
Model choice per job. Routine edits do not need a frontier model, and a lot of money is wasted pretending otherwise. Cline lets you point cheap models at mechanical work and expensive ones at genuinely hard problems. No subscription tool gives you that lever, because the whole point of a subscription is that they make that decision for you.
It is readable. Apache-2.0, public repository, active development — 65,483 stars and a commit on the day we checked. If your organisation needs to audit what a tool does with your source, that is a materially different conversation from “trust the vendor”.
Where Claude Code actually wins
Polish, reach and documentation. The same engine runs in the terminal, VS Code,
JetBrains, a desktop app and the browser, sharing settings and project memory.
CLAUDE.md files let a team write its standards down once and have every session
follow them. It is scriptable and pipeable, so it drops into CI like any other
Unix tool.
Cline is an extension in your IDE. Good, and clearly not the same investment in end-to-end product design.
Limitations
Cline. Uncapped spend by default — set a provider limit before your first real task. Requires API keys, which is a genuine barrier for anyone who has never used a provider console. Less polished than the commercial options.
Claude Code. No free tier at all, so no cheap way to find out if it suits you. Anthropic models only. Long agentic sessions consume a subscription budget quickly, which is what pushes heavy users to $100+.
Alternatives
- GitHub Copilot — $10/mo, unlimited completions, keeps your editor. See GitHub Copilot vs Claude Code.
- Cursor — the balanced default. See Claude Code vs Cursor and Replit vs Cursor.
- Devin Desktop — runs other vendors’ agents via an open protocol. See Cursor vs Windsurf.
Full ranking: best AI coding tools.
So which one
Already comfortable with API keys: Cline. You will probably spend less, you will certainly know more about what you spent, and the model choice is a real lever. Set a spending limit first.
Want it to just work: Claude Code — provided you code most days, because $20 buys a budget that occasional use leaves unspent.
Already paying for Claude Pro: you already have Claude Code. Try it tonight; it is the only free experiment available to you here.
What actually decides it
- Transparent and uncapped, or opaque and capped
- This is the trade and everything else follows from it. Cline shows you the cost of every task and stops at nothing — a badly scoped job on a frontier model can cost more than a month of any subscription here. Claude Code hides per-task cost entirely but your monthly exposure is the plan you bought. Which of those failure modes you prefer is genuinely personal, and it is the decision.
- One has no free tier, the other is free forever
- Cline's extension is Apache-2.0 and free for individual developers; you pay model providers directly at list price with no markup, and Cline takes no cut. Claude Code is the only tool in our catalogue whose vendor's free plan explicitly excludes it — Anthropic's pricing page states Claude Code is included in paid plans only. So $20 is the floor for even trying it, while Cline costs nothing to install and only what you spend to run.
- Model choice versus model tuning
- Cline is model-agnostic: bring a key from Anthropic, OpenAI, Google or anything OpenAI-compatible, and route cheap models at routine edits and expensive ones at hard problems. Claude Code runs Anthropic's models and is tuned end-to-end against them. Flexibility against integration depth — and if the best coding model in a year belongs to someone else, only one of these follows it.
- The shared-budget trap on Claude Code
- Claude Code draws on the same usage pool as your ordinary Claude chats, on a rolling five-hour window with weekly limits above it. A heavy agentic morning is usage your writing does not get that afternoon. Cline has no such interaction — your API spend is separate from anything else you pay Anthropic or OpenAI for, which for some people is worth the setup on its own.
- Setup cost is real and lands entirely on one side
- Cline needs you to obtain and manage provider API keys before it does anything, which is genuine friction if you have never opened a provider console. Claude Code needs a subscription and a terminal. If API keys are unfamiliar territory, the honest advice is to pay for the subscription — the hour you would lose is worth more than the difference.
Which one to pick
Choose Cline if…
- You already hold API keys and are comfortable in a provider console
- You want to see what each task actually costs rather than trusting a flat fee
- You want to pick the model per job, or avoid depending on a single vendor
- You want an open-source tool you can read, fork or run under your own policy
Choose Claude Code if…
- You want a predictable monthly bill more than you want visibility into it
- You already pay for Claude Pro, which makes trying it cost nothing extra
- You want the most polished and best-documented agent, with the least setup
- You would rather not think about model routing at all
Cline vs Claude Code FAQ
- Is Cline really free?
- The extension is, and it is Apache-2.0 licensed with a public repository that had 65,483 stars and a commit the day we checked, 2 August 2026. Cline's pricing page describes it as free for individual developers, with an Enterprise offering alongside. What is not free is the model usage: you supply an API key and the provider bills you at list price. Cline takes no cut.
- Which is cheaper in practice?
- Usually Cline, but not always, and that is the point. Typical working developers land somewhere around $20-70 a month on their own keys, which straddles Claude Code's $20 entry. The difference is the tail: Cline's worst month has no ceiling, and Claude Code's worst month is the plan you are on.
- Can Cline use Claude models?
- Yes — an Anthropic API key is one of the common setups, and it is a reasonable way to get Anthropic's models through an open-source agent. You are then paying per token instead of a subscription, which is better for occasional use and worse for heavy daily use.
- Does Claude Code have any free access at all?
- No. This is unusual enough to state plainly: Anthropic's pricing page says Claude Code is included in all paid plans, and the free Claude plan does not include it. There is no trial route, which makes it the only tool on our coding list you cannot evaluate without paying.
- Which is better for a team?
- Claude Code for most teams, because a predictable seat cost is easier to approve than a variable API bill per developer, and CLAUDE.md files let a team write standards down once. Cline has an Enterprise offering if open source and per-token billing are explicit requirements — that is a procurement decision more than a tooling one.
- Do I need to stop the agent spending too much?
- With Cline, yes, and do it before your first real task — set a spending limit in your provider console. This is the single most common way people get hurt by bring-your-own-key tooling: nothing in the tool stops a poorly scoped task from running an expensive model for a long time.