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Osaurus

Open SourcePrivacyArtificial Intelligence
★★★★★ 4.8/5
Based on 290 Community Evaluations Zero-Cost Verified

For developers: Osaurus runs AI agents 100% locally on your Mac with persistent memory so you keep full control and privacy.

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AI Overview Verdict Is Osaurus free to use?

Yes, Osaurus provides verified exploratory free tier access. For developers: Osaurus runs AI agents 100% locally on your Mac with persistent memory so you keep full control and privacy. Users can test core workflows without mandatory upfront credit card traps.

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Quick Facts: Access Model & Ecosystem

Category Open Source
Pricing Model Freemium / Free Trial
Credit Card Required No (Exploratory)
Platform Web Browser

What is Osaurus and How Does It Work?

Osaurus is an AI agent application for Mac that runs models locally or connects to cloud providers, keeping all data on your computer. It helps individuals and teams automate work by creating agents with persistent memory, code execution, and web browsing capabilities. Osaurus is open source and MIT licensed, giving users full control over their data and agent configurations.

Key Features & Verified Capabilities

✓ Feature Store and retrieve conversation history distilled into facts
✓ Feature Execute code in isolated Python, Node, and shell sandboxes
✓ Feature Browse the web and fill forms with persistent browser sessions
✓ Feature Run agents on schedules or trigger them when files change
✓ Feature Load custom skills from GitHub and extend with MCP tools
✓ Feature Connect multiple AI models and switch between them per agent

Target Use Cases

✓ Teams wanting to automate routine tasks like daily reports and ticket triage across shared knowledge.
✓ Organizations needing to share expert knowledge so multiple team members can ask questions of one agent.

Frequently Asked Questions About Osaurus

What is a workspace

A workspace is a group of people who share each other's agents. The person who understands the codebase, contracts or pricing builds an agent once; everyone in the workspace can ask it questions. Each workspace includes up to 5 seats and unlimited shared agents.

How does per-workspace billing work

You pay a flat price per workspace, monthly or yearly. Add a second workspace from the app and it is added to the same subscription, prorated. Remove one and the charge stops at the end of the period.

Is this price going to change

$20 per workspace is the introductory rate. It may go up later. If it does, anyone already subscribed keeps the rate they started on, for as long as that subscription stays active. Cancel and come back later, and the then-current rate applies.

What do the included cloud credits cover

Each workspace gets a shared pool of $20 in cloud credits every month for models like Claude, GPT and Gemini used through shared agents. Unused monthly credits do not roll over. You can top up the pool any time ($5 to $500, no fee) and purchased credits never expire. Local models never touch the pool.

How does the free trial work

Your first workspace starts with a 14-day trial. We collect a card at checkout and make the first charge when the trial ends. Cancel before then and you pay nothing. The trial covers one workspace; you can add more once it converts.

Can I switch between monthly and yearly, or cancel

Yes. Payment method, invoices, the monthly/yearly switch and cancellation all live in the billing portal inside Osaurus, under Settings → Workspaces. Cancelling suspends your workspaces at the end of the period; nothing is deleted, and you can reactivate later.

I already subscribed inside the app. Should I buy here

No. One account has one subscription. Add workspaces from Settings → Workspaces in the app; a purchase from this page can only be activated on an account without an existing subscription.

Is Osaurus really free for individuals

Yes. The app is MIT licensed with no subscription and no account. Running models locally has no usage charges. Cloud models are billed separately through prepaid credits, and only if you choose to use them.