Is Moltbot Free? True Cost Breakdown 2026

Hey fellow AI tinkerers — if you're eyeing Moltbot (formerly Clawdbot) after seeing those viral demos, you're probably wondering: Is this thing actually free, or am I walking into another subscription trap?

I spent the last two weeks running Moltbot through my daily workflow — not the sanitized demo version, but the actual "keeping it alive 24/7 on a VPS while burning through API tokens" version. The short answer? The software itself is free. The infrastructure to run it? That's where your wallet opens.

Let me break down what it actually costs to run Moltbot in 2026, because "open-source" and "free to use" aren't the same thing.


Is Moltbot Really Free?

Here's what caught me off guard: Moltbot's GitHub repository is MIT-licensed, meaning you can download, modify, and run the code without paying the creators a cent. But that's like saying a Tesla is "free" because you can download the blueprints — you still need to buy the parts and pay for electricity.

Software License (MIT)

The MIT License gives you complete freedom:

  • Download and install unlimited instances
  • Modify the source code
  • Use for personal or commercial projects
  • No licensing fees, ever

This is genuinely free software. The catch? You're now responsible for everything else.

API Costs Explained

This is where things get expensive. Moltbot doesn't have its own AI brain — it connects to external AI models through APIs. You have three options:

Option 1: Claude API (Recommended)

Most users run Moltbot with Anthropic's Claude API because it handles tool calling better than alternatives. Here's what I measured over two weeks of moderate daily use:

Usage Pattern
Daily Tokens
Monthly Cost (Claude Sonnet 4.5)
Light (basic chat, 10-15 exchanges/day)
~100K input, ~50K output
$15–20
Moderate (chat + automation, 30-40 tasks/day)
~300K input, ~150K output
$35–45
Heavy (multi-agent workflows, 60+ tasks/day)
~1M input, ~500K output
$100–150

At current pricing ($3 per million input tokens, $15 per million output tokens for Sonnet 4.5), my test setup burned through roughly $38 in the first month. I wasn't even running heavy automation — just daily chat, some file processing, and calendar management.

Real numbers from my test environment:

# Check your Anthropic API usage
curl https://api.anthropic.com/v1/usage \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01"

After running this check mid-month, I discovered I'd already used 2.1M input tokens ($6.30) and 890K output tokens ($13.35). I wasn't expecting to hit $20 by day 15.

Option 2: OpenAI GPT-4

Some users prefer GPT-4 for coding tasks. Pricing is similar to Claude but tool calling behavior differs. Expect $20–60/month for moderate usage based on OpenAI's current pricing structure.

Option 3: Local Models (Ollama)

This is the "truly free" option — run open-source models like Llama 3.2, Qwen, or Mistral locally through Ollama. The API costs drop to $0, but:

  • You need decent hardware (16GB+ RAM, preferably a GPU)
  • Response quality is noticeably lower than Claude/GPT-4
  • Tool calling reliability is hit-or-miss

I tested this with ollama run llama3.2:8b for three days. It worked for basic chat, but failed repeatedly on calendar integration and file processing tasks that Claude handled smoothly.

Hosting Options and Prices

Moltbot needs to run 24/7 somewhere. You can't just close your laptop and expect it to keep responding to messages. Here are your realistic options:

VPS Hosting (Most Common)

I tested three budget-friendly providers:

Provider
Plan
Monthly Cost
Specs
Notes
Hetzner
CX22
€5.83 (~$6)
2 vCPU, 4GB RAM, 40GB SSD
Best value, EU/US locations
DigitalOcean
Basic Droplet
$7/mo
1 vCPU, 1GB RAM, 25GB SSD
Easy setup, US-based
Hostinger
VPS 1
$5.99/mo
1 vCPU, 4GB RAM, 50GB SSD
Beginner-friendly, global

I ran my test instance on Hetzner's CX22 ($6/mo). Setup took about 30 minutes following Moltbot's installation guide:

# Install Moltbot on Ubuntu 24.04 VPS
npm install -g moltbot@latest
moltbot onboard --install-daemon

# Configure to start on boot
sudo systemctl enable moltbot-gateway
sudo systemctl start moltbot-gateway

Home Server / Old Laptop (Free Hosting)

If you have a spare computer running 24/7, you can host Moltbot for free. I tested this on a 2019 MacBook Pro for comparison. It worked fine but:

  • Power costs ($5–10/month depending on your electricity rates)
  • Uptime depends on your home internet
  • Port forwarding configuration required
  • Security risks if not properly configured

Cloud Server Pricing Reality Check

The advertised "$2/month VPS" plans you see online? They won't run Moltbot reliably. I tried a $4 DigitalOcean droplet (1GB RAM) and it crashed within 6 hours under normal load. You need at least 2GB RAM, which puts minimum hosting at $6–10/month from reputable providers.


Total Cost of Ownership

After two weeks of real-world testing, here's what Moltbot actually costs:

Minimum Monthly Budget (Light Usage)

  • VPS Hosting: $6
  • Claude API (light usage): $15
  • Total: $21/month

Realistic Monthly Budget (Moderate Usage)

  • VPS Hosting: $7
  • Claude API (moderate usage): $38
  • Backup storage (optional): $2
  • Total: $47/month

Heavy Usage / Multi-Agent Setup

  • VPS Hosting (upgraded): $12
  • Claude API (heavy usage): $120
  • Additional services: $5
  • Total: $137/month

Hidden Costs Nobody Mentions:

  • Setup Time: I spent 4 hours getting everything configured properly (authentication, channel connections, security)
  • Maintenance: Weekly checks, monthly updates, occasional debugging
  • Learning Curve: Moltbot's documentation is good, but you'll spend time understanding its architecture

Compare this to alternatives:

  • ChatGPT Plus: $20/month (no hosting hassle, but limited automation)
  • Claude Pro: $20/month (same limitation)
  • Managed AI assistant services: $50–200/month (but you lose control)

The question isn't whether Moltbot is cheaper — it's whether the control and customization are worth the extra complexity.


Free vs Paid Alternatives

I tested three alternatives to understand where Moltbot fits:

ChatGPT Plus ($20/month)

  • Pros: Zero setup, reliable, no API management
  • Cons: No self-hosting, no 24/7 automation, rate limits
  • Verdict: Better for occasional use, worse for automation

Macaron.im (Free tier available)

  • Pros: Simple setup, built-in memory, no infrastructure management
  • Cons: Less customizable than self-hosted solutions
  • Verdict: If you want AI assistance without DevOps overhead, this is the move
  • Real functionality: Creates personalized tools (meal planners, travel assistants, habit trackers) with a single sentence — no code or hosting required

N8n + OpenAI (Self-hosted automation)

  • Pros: Visual workflow builder, extensive integrations
  • Cons: Steeper learning curve, similar hosting costs
  • Verdict: Better for workflow automation, worse for conversational AI

The Moltbot Sweet Spot: You should only choose Moltbot if:

  1. You want full control over your AI assistant's behavior
  2. You're comfortable with command-line tools and basic server management
  3. You need 24/7 automation across multiple messaging platforms
  4. You value privacy enough to manage your own infrastructure

If any of those don't apply, you're probably better off with a managed service.

At Macaron, we built the persistent AI assistant experience without the VPS hosting, API token juggling, or $20–50/month infrastructure costs Moltbot requires. If you want personalized AI tools without the DevOps overhead, try running one of your real tasks through Macaron and judge the results yourself. Free to start, no server setup, reversible anytime.

Hey, I’m Hanks — a workflow tinkerer and AI tool obsessive with over a decade of hands-on experience in automation, SaaS, and content creation. I spend my days testing tools so you don’t have to, breaking down complex processes into simple, actionable steps, and digging into the numbers behind “what actually works.”

Apply to become Macaron's first friends