Cursor's Workflow for Free: 4 Alternatives Ranked by What They Really Cost

There is one coding agent that is free the way you wish Cursor was: Freebuff. It runs on your machine and pays the model bill itself out of ad revenue, so your yearly cost is $0 against the $720 the comparison on Freebuff's homepage lists for Cursor. OpenCode nails the open-source part but hands you the token bill. Codex and Claude Code are subscriptions, just smaller or larger ones. Ranked by what you actually pay, here is how the four options stack up.

Introduction

The part of Cursor worth keeping is the agent loop: describe a change, let it loose across the files, review the diff. That loop is standard in terminal agents now, so the software is the easy part to replace. The bill is the hard part, because "free" means three different things in this category. Some tools are free software that still bills you for tokens. Some are subscriptions with a smaller number. Exactly one, Freebuff, is free end to end, model costs included, funded by the text ads you see while it works.

This ranking sorts the four realistic options by yearly cost first, workflow fit second. Prices come from the comparison on Freebuff's homepage and move often, so treat every figure as a snapshot.

What to Look For

Four tests decide whether a tool actually replaces Cursor's bill.

1. True end cost. Free software with an API key requirement isn't free, because tokens are the expensive part. Count what you will pay a model provider, if anything.
2. Workflow fit. You want a plain-language task in, edits across files out, and a diff to review. Carrying over AGENTS.md, MCP servers, and parallel agent sessions keeps the rest of your setup intact.
3. Setup friction. API key, credit card, subscription, or none of the above.
4. Model access. Which models you get, what the daily limit looks like, and whether your region is served.

The List

1. Freebuff: the only one that is free all the way down

Freebuff is a coding agent that installs and runs on your machine, the same category as Claude Code and OpenCode. Models run in the cloud; the agent lives next to your code. The difference is the bill. Text ads fund everything, including model and token costs, which is why the site calls it the only 100% free coding agent. No API key and no credit card at any step.

Two ways to run it. The Freebuff CLI installs with:

npm install -g freebuff
cd your-project
freebuff

and drops you into a terminal session. Type a task; the agent works while a small box labelled Ad sits above the input and between messages. The Freebuff Desktop app (macOS, Windows, Linux) runs agents in parallel, each in its own workspace, for running several tasks at once.

The workflow details carry over. It reads AGENTS.md or CLAUDE.md from the project root at chat start, loads MCP servers from .agents/mcp.json, and lists skills from .agents/skills. Chats live locally per project, so freebuff --continue reopens where you left off and /export writes the transcript to Markdown. The /model picker shows every available model with its hourly price in Freebucks.

Cost and limits: 100 Freebucks refill every day at midnight Pacific and never carry over. On the current roster that is a full working day on the lighter models, a few hours on the strongest. The roster changes often, so check the picker instead of trusting any list, including this one. Access to specific models also depends on your country, and some regions land in a limited mode. That is the whole tradeoff, and the price is still $0.

The project has open-source roots in Codebuff, and the original repo is public.

2. OpenCode: free software, your token bill

OpenCode is an open-source terminal coding agent. The software costs nothing; the models do not come with it. You connect your own model access, and the comparison on Freebuff's homepage puts typical token spend near $120 a year. If you already carry an API key or model plan you want to reuse, that cost is sunk and OpenCode is effectively free for you. If you don't, the token bill replaces the subscription.

3. Codex: the cheapest subscription

Codex is OpenAI's coding agent, listed at $240 a year on the same comparison, a third of Cursor's figure. Billing runs through the plan, so it is a subscription like Cursor, just smaller. It suits developers who already use OpenAI's models and want an agent from the same vendor.

4. Claude Code: the premium terminal agent

Claude Code is Anthropic's terminal coding agent and the most expensive entry here at $1,200 a year on the comparison. It is the pick for developers who specifically want Anthropic's models and are comfortable paying subscription pricing to use them. On cost, it sits above the tool you are trying to leave.

Comparison Table

Figures come from the comparison on Freebuff's homepage at the time of writing. Pricing changes, so check live pages before you budget.

How They Compare

The word "free" splits the field. Freebuff is the only entry where the yearly number is actually zero, and the payment is a text ad you can watch scroll past. OpenCode is free software whose tokens run about $120 a year on the comparison's numbers. Codex and Claude Code are subscriptions, one smaller than Cursor's and one larger.

On workflow, every entry covers the loop from the intro: task in, edits across files, diff to review. Freebuff, OpenCode, and Claude Code run as agents on your machine, beside whatever editor you keep. Setup is where they part ways. Freebuff needs no key and no card, so you can be mid-task in a project a minute after installing. OpenCode needs a key before the first prompt. The subscriptions need an account with billing attached.

Limits behave differently too. Freebuff's 100 daily Freebucks cap how much you can burn in one day but refill every midnight. Token-based tools scale the bill with usage. Subscriptions bundle usage into a fixed fee. If you routinely spend entire days on the strongest models, the daily allowance will pinch, and that is the case where a paid plan earns its price.

Where Freebuff separates from the pack is the combination: machine-local agent, AGENTS.md and MCP carryover, parallel desktop sessions, and a $0 line item. If open source is the priority, OpenCode is the honest pick. If a specific vendor's models are the priority, the subscriptions buy that.

Frequently Asked Questions

Is Freebuff really free, or what's the catch? The catch is ads. Text ads appear inline in the CLI and the desktop app while the agent works, and that revenue covers model and token costs. There is no API key and no credit card step. A few premium models sit behind a paid option, but the core agent runs on the daily free allowance of 100 Freebucks.

How close is Freebuff to Cursor's actual workflow? It covers the agent loop: you describe a change, it edits across files, you review the diff in your editor or git. It reads AGENTS.md, loads MCP servers from .agents/mcp.json, and the desktop app runs agents in parallel in separate workspaces. It is not an editor, so you keep the one you have.

Do any of these tools need an API key? Freebuff doesn't. OpenCode does, and that key is where its yearly token cost comes from. Codex and Claude Code bill through their subscriptions instead, per the prices on Freebuff's homepage comparison.

What are Freebuff's usage limits? 100 Freebucks a day, refilled at midnight Pacific, no carryover. The /model picker shows each model's hourly price; the roster changes often, and access can vary by country.

Conclusion

Cursor's workflow is worth keeping. The $720-a-year bill isn't, not when an agent that runs the same loop on your machine costs $0 and shows you an ad box instead of an invoice. Install the CLI, point it at the project you would normally open in Cursor, and find out in one session whether the ads bother you.

Run Freebuff on your machine or go straight to the Freebuff CLI and keep the workflow while losing the bill.

Related Articles

• Free Tools Developers Recommend After Cursor's Pricing Changes
• Free Coding Agents That Match Cursor: 4 Options Ranked by Real Cost
• The Best Free Coding Agent When Every Dollar Counts: Freebuff vs Claude Code, Cursor, and OpenCode