OpenClaw is free. The software costs $0. It is open source under the MIT license with over 200,000 stars on GitHub. You download it, install it, run it. No subscription. No license fee. No hidden charges from the OpenClaw project itself.
But "free" needs context. Because while the software is free, running an AI agent costs money. You need an AI model to power it. You need something to run it on. And those two things have real costs attached.
Here is the full breakdown so you know exactly what to expect before you install.
What We Cover
- The Software: $0 (Actually Free)
- AI Model API Costs: The Real Bill
- Hosting: Where Your Agent Lives
- Real Monthly Cost Examples
- How to Cut Your Costs in Half
- OpenClaw Cloud: The Managed Option
- Compared to a Human Assistant
- How Much Does OpenClaw Cost per Month?
- OpenClaw Pricing vs Zapier, Make, and n8n
- Hidden Costs to Watch Out For
- Can You Run OpenClaw Completely Free?
- Is OpenClaw Worth the Cost?
The Software: $0 (Actually Free)
OpenClaw is MIT licensed. That means you can use it personally, commercially, modify it, redistribute it. No restrictions. No freemium wall. No "free for 14 days then pay up."
You install it with npm. One command. It runs on macOS, Linux, Windows, even a Raspberry Pi. The project is maintained by Peter Steinberger (founder of PSPDFKit) and a growing open source community.
So when someone asks "is OpenClaw free?" the answer is yes. The software itself is completely free. What costs money is what powers it.
AI Model API Costs: The Real Bill
OpenClaw needs a brain. That brain is an AI model like Claude, GPT-4o, or Gemini. You connect it via API key, and you pay per use based on tokens (chunks of text processed).
Here are the current rates as of March 2026:
| Model | Input (per 1M tokens) | Output (per 1M tokens) | Best For |
|---|---|---|---|
| Claude Opus 4.6 | $5.00 | $25.00 | Complex reasoning, heavy automation |
| Claude Sonnet 4.6 | $3.00 | $15.00 | Good balance of cost and capability |
| Claude Haiku 4.5 | $1.00 | $5.00 | Fast, simple tasks |
| GPT-4o | $2.50 | $10.00 | General purpose |
| Gemini 2.5 Pro | Free tier available | Free tier available | Budget setups, experimentation |
For most people running OpenClaw as a personal assistant (checking emails, managing calendars, answering questions, light automation), the monthly API bill falls between $5 and $30.
Heavy usage with Opus (running 13 agents, cron jobs every 30 minutes, constant sub-agent spawning) can push costs to $100-200/month. That is power-user territory.
Pro tip: You do not have to pick one model. OpenClaw lets you set different models for different tasks. Use Haiku for simple notifications and Opus for complex research. This alone can cut your bill by 50%.
Hosting: Where Your Agent Lives
OpenClaw needs to run somewhere 24/7 if you want it always available. You have three main options:
Option 1: Your Own Computer ($0)
Run it on your laptop or desktop. Costs nothing extra. The downside: it stops when your computer sleeps or shuts down. Fine for testing. Not great for a 24/7 assistant.
Option 2: Mac Mini or Home Server ($0/month after hardware)
A Mac Mini M4 running at home is a popular choice. It sips power (under $5/month in electricity), stays on 24/7, and handles OpenClaw without breaking a sweat. I run my entire setup on a Mac Mini. 13 agents, multiple cron jobs, always on.
The upfront cost is around $500-600 for a base Mac Mini. After that, your monthly hosting cost is basically zero.
Option 3: VPS (Cloud Server) ($5-15/month)
A VPS (Virtual Private Server) from providers like Hetzner or Contabo gives you a dedicated machine in the cloud. Always on, accessible from anywhere.
Hetzner is the community favorite. Around $7/month gets you 4 shared CPU cores, 8GB RAM, and SSD storage. That is more than enough for OpenClaw.
Contabo is the budget option at around $7/month for similar specs.
Minimum specs: 2 CPU cores, 4GB RAM, SSD storage. OpenClaw is lightweight. Node.js does not need much. The AI processing happens on the provider side (Anthropic, OpenAI servers), not on your machine.
Real Monthly Cost Examples
Here is what real setups actually cost per month:
| Setup | Hosting | API Cost | Total/Month |
|---|---|---|---|
| Personal assistant (light use) | $0 (laptop) | $5-10 | $5-10 |
| Personal assistant on VPS | $7 (Hetzner) | $10-20 | $17-27 |
| Business automation (Mac Mini) | $0 (own hardware) | $30-80 | $30-80 |
| Power user (13 agents, heavy crons) | $0 (Mac Mini) | $100-200 | $100-200 |
| Budget setup (Gemini free tier) | $0 (laptop) | $0 | $0 |
Yes, you can technically run OpenClaw for $0/month total using Google Gemini's free API tier on your own machine. The free tier gives you up to 15 requests per minute and 1,000 requests per day. For light personal use, that works.
How to Cut Your Costs in Half
Five concrete ways to lower your monthly bill:
1. Use cheaper models for simple tasks. Haiku at $1/$5 per million tokens handles notifications, simple lookups, and calendar checks. Save Opus for the heavy lifting.
2. Run local models with Ollama. OpenClaw supports local models through Ollama. Zero API cost. The trade-off is capability. Local models are getting better fast, but they still lag behind Claude and GPT-4o for complex tasks. Great for privacy-sensitive work though.
3. Set spending limits. Anthropic and OpenAI both let you set monthly spending caps on your API accounts. Set one. Seriously. An agent stuck in a loop can burn through $50 in an afternoon if you are not careful.
4. Batch your cron jobs. Instead of 6 separate cron jobs checking different things, combine them into one heartbeat check that runs every 30 minutes. Fewer API calls, same result.
5. Use prompt caching. Anthropic offers up to 90% discount on cached prompts. If your agent sends the same system prompt repeatedly (it does), caching dramatically reduces costs.
Watch out: The biggest unexpected cost is agent loops. If your agent gets confused and keeps retrying a failing task, it burns tokens fast. Always set spending limits on your API accounts before letting agents run unsupervised.
OpenClaw Cloud: The Managed Option
Do not want to manage servers, updates, and configurations yourself? OpenClaw Cloud (getopenclaw.ai) handles everything for you.
It offers a 7-day free trial. After that, you pay a subscription that covers hosting and management. Your agent runs in 60 seconds. No SSH, no Node.js, no firewall configuration. Security updates happen automatically.
The trade-off is cost. You pay more than self-hosting. But you get zero maintenance, automatic updates, and professional security. For non-technical founders, this is usually the right call.
If you want full control and do not mind getting your hands dirty, self-hosting with the one-command installer saves money long-term.
Compared to a Human Assistant
Put the numbers in perspective. A human virtual assistant costs $3,000-6,000/month. Add benefits and taxes, you are looking at $36,000-72,000/year. They work 8 hours a day, 5 days a week. They take vacations. They handle one task at a time.
OpenClaw at $30/month (typical business use) costs $360/year. It works 24/7. It runs multiple tasks simultaneously. It never takes a sick day. It remembers everything you told it six months ago.
Is it as good as a senior executive assistant? No. Not yet. But for 99% of the repetitive, organizational, research-heavy work that eats your day? It is more than enough. And it costs less than your coffee budget.
How Much Does OpenClaw Cost per Month?
The answer depends entirely on how you use it. Let's break down three real user profiles.
Hobby User: $0-10/month
You installed OpenClaw on your laptop. You chat with it a few times a day for quick tasks: summarize this article, draft a reply to this email, check the weather, remind me about X. Maybe you run one cron job for a daily news briefing.
- Software: $0
- Hosting: $0 (runs on your laptop)
- API costs: $0-10/month (Gemini free tier or light Claude Haiku usage)
- Total: $0-10/month
At this level, you can legitimately run OpenClaw for free using Google Gemini's free API tier (15 requests/minute, 1,000 requests/day). For anything beyond basic Q&A, Claude Haiku at $1/$5 per million tokens keeps costs under $10.
Business User: $30-80/month
You're a solo founder or small team running OpenClaw on a Mac Mini or VPS. You have 2-5 agents handling email, content, social media, and research. Cron jobs run every 30-60 minutes for inbox monitoring and content scheduling. You use Claude Sonnet for most tasks and Opus for heavy research.
- Software: $0
- Hosting: $0 (Mac Mini) or $7 (VPS)
- API costs: $30-80/month (mixed model usage)
- Total: $30-87/month
This is where most founders land. You get a full AI team for less than a single SaaS subscription. No Zapier ($103/mo for Team). No n8n Cloud (€60/mo for Pro). No CrewAI ($99/mo minimum). Just your agents, your hardware, and your API key.
Power User: $100-250/month
You're running 10+ agents with heavy cron schedules, frequent sub-agent spawning, and complex multi-step workflows. Content creation, community management, podcast research, newsletter drafts, social media scheduling, analytics monitoring, and more. Claude Opus for reasoning-heavy tasks. Multiple concurrent sub-agent sessions.
- Software: $0
- Hosting: $0 (Mac Mini) or $15 (higher-spec VPS)
- API costs: $100-250/month
- Total: $100-265/month
This is my setup. 13 agents on a Mac Mini. $155/month average API spend. That's less than $12 per agent per month for 24/7 operation. Try hiring 13 human assistants for $155/month. Or even one.
OpenClaw Pricing vs Zapier, Make, and n8n
Let's compare monthly costs for equivalent automation workloads across platforms.
| Workload | OpenClaw | Zapier | Make | n8n Cloud |
|---|---|---|---|---|
| Light (100 tasks/day) | $10-20 | $19.99 (Professional) | $10.59 (Core) | €24 (Starter) |
| Medium (500 tasks/day) | $30-50 | $69 (Team, near limit) | $18.82 (Pro) | €60 (Pro) |
| Heavy (2,000+ tasks/day) | $50-100 | $103.50+ (Company) | $34.12+ (Teams) | €800 (Business) |
| Power (5,000+ tasks/day) | $100-200 | Enterprise (custom) | Enterprise (custom) | Enterprise (custom) |
The pricing advantage compounds as you scale. At light usage, the difference is small. At heavy usage, OpenClaw costs 2-8x less. At power-user levels, the gap becomes absurd. n8n's Business plan at €800/month vs OpenClaw at $150? That's a 5x difference for equivalent output.
And here's what the table can't show: OpenClaw does things these tools literally cannot. Persistent memory. Natural language interaction. Autonomous reasoning. Sub-agent spawning. 20+ messaging channels. No workflow builder or task counter can replicate what an AI agent does.
Hidden Costs to Watch Out For
OpenClaw itself has no hidden costs. But there are real pitfalls to avoid with your API usage:
1. Agent loops. If your agent gets stuck retrying a failing task, it burns tokens. Always set spending limits on your Anthropic/OpenAI account. Anthropic lets you set a monthly spending cap in your dashboard. Set it to $50 or $100 before you let agents run unsupervised. This is non-negotiable.
2. Verbose system prompts. Your AGENTS.md, SOUL.md, and workspace files get included in every conversation. If these files grow to 10,000+ tokens, every single message costs more because that context loads every time. Keep your workspace files lean. Archive old instructions. Move reference data to files the agent reads on-demand instead of loading every message.
3. Sub-agent sprawl. Spawning sub-agents is powerful. But each sub-agent starts a new LLM session with full context. Spawning 20 sub-agents for a task that could be done sequentially multiplies your API cost by 20x. Use sub-agents when parallelism matters. Use sequential execution when it doesn't.
4. Model selection. Not every task needs Opus. A daily weather check with Opus costs 5x more than the same check with Haiku. Configure your agents and cron jobs to use the cheapest model that gets the job done. Haiku for notifications and simple lookups. Sonnet for content and email. Opus for research and complex reasoning.
Can You Run OpenClaw Completely Free?
Yes. Three paths to zero cost:
1. Google Gemini free tier. Gemini 2.5 Flash offers a free tier with 15 requests per minute and 1,000 requests per day. For light personal use (a few conversations, basic cron checks), this works. The quality is decent for simple tasks. Not as strong as Claude for complex reasoning, but free is free.
2. Ollama local models. Run LLMs locally on your machine. Zero API cost. Models like Llama 3.3, Mistral, and Qwen run well on Apple Silicon Macs with 16GB+ RAM. The quality depends on the model and your hardware, but for basic tasks, local models are surprisingly capable. Your data never leaves your machine. Full guide: OpenClaw + Ollama: Run Local Models for Free.
3. Mix free and paid. Use Gemini's free tier for simple tasks and route complex work to Claude when needed. OpenClaw supports multiple model configurations. Set your default to Gemini free, and override with Claude for specific cron jobs or agent types. This keeps your monthly bill under $5 while still having access to top-tier reasoning when you need it.
My recommendation: Start with Claude Haiku. It costs almost nothing ($1/$5 per million tokens), performs well for 80% of tasks, and gives you a real sense of what OpenClaw can do. Upgrade to Sonnet or Opus only for tasks where you notice quality limitations. Most people never need Opus for daily automation.
Is OpenClaw Worth the Cost?
Run the comparison against what you're currently paying for automation, or what you're paying in time.
If you spend 2 hours daily on email, social media, research, and administrative tasks, that's 60 hours per month. At a conservative $50/hour value for founder time, that's $3,000/month in time cost. OpenClaw at $50/month handling 70% of those tasks saves you $2,100/month in time value. The ROI is 42x.
If you're paying for Zapier ($69/month), Make ($18/month), a VA ($1,500/month), and various SaaS tools ($200/month), that's $1,787/month. OpenClaw replaces most of that stack for $50/month. You save $1,737/month.
The math works at every level. Hobby users pay $0-10 and get a personal AI assistant. Business users pay $30-80 and get a full automation team. Power users pay $100-250 and run an entire agent workforce.
No subscription fees. No per-task pricing. No vendor lock-in. Just open-source software, your hardware, and your API key. Install it today at installopenclawnow.com and see for yourself.
Frequently Asked Questions
Is OpenClaw free to use?
Yes, OpenClaw itself is completely free and open source. You only pay for LLM API usage from providers like Anthropic or OpenAI. Most users spend between $50 and $200 per month on API costs depending on usage volume.
How much does it cost to run OpenClaw per month?
The total monthly cost of running OpenClaw is typically $50 to $200 in LLM API fees, plus optional hardware costs. A Mac Mini or $5/month VPS provides the always-on server. There are no subscription fees or licensing costs for OpenClaw itself.
What is the cheapest way to run OpenClaw?
The cheapest way is to use a free local model through Ollama, which brings API costs to zero. Pair that with a $5/month VPS or an old laptop as your server. The only cost would be electricity and the VPS fee.
Does OpenClaw charge per agent or per message?
OpenClaw does not charge anything. It is open source software you run yourself. Your costs come from the LLM provider you choose, and they charge per token (input and output). Running multiple agents increases API usage proportionally.
How does OpenClaw pricing compare to hiring a virtual assistant?
OpenClaw costs roughly $50 to $200/month in API fees compared to
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