Skip to content
reebuff
Comparisons

Freebuff vs Cline: free all day vs an API bill that grows with every retry

Cline is free to install, but you pay for every token, and its own issue tracker documents agents stuck in loops "burning through tokens and API costs". Freebuff is free, every day.

In short

  • Our verdict: Freebuff. We make Freebuff, so weigh that, but every claim below links to a source you can check.
  • Cline is free to install, not free to run. You bring an API key or buy Cline credits and pay by the token. Its free models are rotating, time-limited promotions with an unpublished quota.
  • Retries cost money. Cline’s own maintainers track edit failures where models "get stuck in infinite retry loops, burning through tokens and API costs".
  • Freebuff needs no key and no card. Unlimited messages in every hour-long session, a daily allowance with no monthly cap, and models that never touch the allowance at all. A failed retry costs time, not money.

Cline is one of the most popular open-source coding agents, with millions of VS Code installs, and power users love its transparency. But "open source and free" describes the extension, not the bill. If you want an agent that works all day without an API key, Freebuff is the better choice.

At a glance

FeatureFreebuffCline
Needs an API key or creditsNoYes, apart from time-limited free models
How you payYou don’t: ads fund itPer token, via your key, Cline credits or ClinePass ($9.99/mo)
How usage is countedHour-long sessions with unlimited messagesTokens; ClinePass adds 5-hour, weekly and monthly windows
Cost of a retry loopNothing extraMore tokens on your bill
Unmetered modelsYes: Solar Mini 4, Solar Pro 4, and DeepSeek V4.1 Flash Fast for new accounts in top-tier countriesPromotional models with an unpublished quota
Specialized subagents9, including file-picker, code-reviewer and browser-useOne agent with Plan and Act modes
Where it runsCLI, Mac/Windows/Linux desktop, browser, iOS and AndroidVS Code, JetBrains, CLI

What Cline really costs

Per Cline’s pricing page, the extension and CLI are free and open source, and "you pay for inference" by usage or with your own API keys. Cline’s free models are rotating promotions "up to a limited usage quota", with no number published. ClinePass, at $9.99 a month, covers open-weight models with 5-hour, weekly and monthly quotas.

With your own key, every file read, edit and retry is billed by your provider. Users on Reddit have described spending "$20+ in a single evening", and Cline does not stop a task when your running total gets high.

What Freebuff gives you for free

  • Unlimited messages in every session. A session lasts an hour, and the agent can read, edit, test and retry as many times as it needs inside it. No token meter, no bill.
  • A big daily allowance with no monthly cap. Up to 30 hours a day in the US, and 21 in countries such as Canada, the UK and Germany. That is 10 hours a day of DeepSeek V4.1 Flash, refilled every day.
  • Unmetered models. Solar Mini 4 and Solar Pro 4 never use your allowance. New accounts in the US and other top-tier countries also get DeepSeek V4.1 Flash Fast without touching it.
  • Works next to VS Code. Run the CLI in VS Code’s terminal, or use the desktop app for Mac, Windows and Linux, the web workspace, or the apps for iOS and Android.

What Cline users are saying

Cline’s best-known fork, Roo Code, shut down in May 2026; its other fork, Kilo Code, uses the same pay-per-token model.

What Freebuff users are saying

For me probably one of the best inventions of the LLM era. I can’t describe how much benefits I got accessing these models for free and it helped my workflows to speed up without even spending a cent.
Support email, September 2026
The FreeBuff CLI UX feels great!! i love the Polish that you guys have put into it so far in recent updates
A developer in our Discord, September 2026

Where Cline is strong

Cline is Apache-2.0 open source, works with almost any provider or a local model, shows the cost of each task, and asks before every action. If you want full control and are happy to pay your provider, it is a good tool. Freebuff accepts your own API keys too when you want them, but you never need one.

Our verdict

Pick Freebuff. With Cline, every retry and every file read is on your bill. Freebuff costs nothing, needs no key, and gives you unlimited messages in every session and an allowance that refills every day.

Try Freebuff for free

No card, no API key. `npm install -g freebuff`

Get Freebuff

Questions

Is Cline free?
The Cline extension and CLI are free and open source, but you pay for the models: with your own API key, with Cline’s pay-as-you-go credits, or with ClinePass at $9.99 a month. Some models are free for a limited time, up to an unpublished quota.
How much does Cline cost to use?
It depends on your model and how much the agent reads and retries, because you pay per token. Users have reported spending $20 or more in an evening.
What is the best free Cline alternative?
We think Freebuff, and we make it. It needs no API key, gives you unlimited messages in every hour-long session and a daily allowance with no monthly cap, and runs in the terminal, on every desktop, in the browser and on iOS and Android.
How much can I use Freebuff for free?
Each session is an hour with unlimited messages. A free account gets up to 30 hours of allowance a day in the US (10 hours of DeepSeek V4.1 Flash), refilled daily, and some models, such as Solar Mini 4 and Solar Pro 4, never use the allowance.