Compare
Ailoy vs Mastra
Short answer: Pick Ailoy if you want microVM sandboxed AI agents; pick Mastra if you want typed AI agents with built-in observability. Ailoy is free; Mastra has a free plan, paid from $250/month.
Which to pick
Pick Ailoy if you want…
- MicroVM sandboxed AI agents
- Integrations with Python, Node.js or Rust (on Ailoy's list, not Mastra's)
Pick Mastra if you want…
- Typed AI agents with built-in observability
- TypeScript AI agents
- Integrations with React, Next.js or Node (on Mastra's list, not Ailoy's)
Side by side
- What it is
- Ailoy:Ailow provides AI agents each with their own microVM sandbox to install software, run code and access the GPU.
- Mastra:Mastra is an open-source TypeScript framework for building AI agents with memory, tools, workflows and observability.
- Best for
- Ailoy:MicroVM sandboxed AI agents
- Mastra:Typed AI agents with built-in observability
- Who it’s for
- Ailoy:Developers building autonomous AI agents that need isolated runtime environments.
- Mastra:TypeScript developers building AI-powered applications and agents.
- Pricing
- Ailoy:Free
- Mastra:Freemium
- Starting price
- Ailoy:—
- Mastra:$250/month (Teams)
- Free plan or trial
- Ailoy:—
- Mastra:Free plan (Starter)
- Plans
- Ailoy:—
- Mastra:Starter $0 per month · Teams $250 per month
- Open source
- Ailoy:Yes, 150 GitHub stars
- Mastra:Yes, 28,481 GitHub stars
- Works with
- Ailoy:Python, Node.js, Rust
- Mastra:React, Next.js, Node, LibSQL, Postgres, Vite
Ailoy features
- MicroVM sandbox. Each agent runs in its own lightweight virtual machine for isolation.
- Software installation. Agents can install arbitrary packages inside their sandbox.
- GPU access. Agents can leverage GPU resources within the microVM.
- Multi-language support. Run Python, Node.js and Rust code directly in the agent.
- Full example library. Pre-built demos for CAD modeling, image editing, gameplay, and Laya (JEV).
Mastra features
- Typed Agents. Define agents with instructions, models, tools and runtime behavior in TypeScript.
- Workflows. Compose multi-step, retryable, branchable workflows with typed control flow.
- Harness. Coordinate multi-mode agents with shared state, threads and storage.
- Memory. Durable observational memory with semantic recall and thread-aware storage.
- Observability. Logs, metrics, traces, datasets and signals for full runtime insight.
- Server & Studio. Run agents locally or in Mastra Cloud and manage them via a web studio.
Ailoy vs Mastra FAQ
What is the difference between Ailoy and Mastra?+
Mastra is a TypeScript framework for AI agents, focusing on code structure rather than sandboxed runtimes.
Should I use Ailoy or Mastra?+
Pick Ailoy if you want microVM sandboxed AI agents or integrations with Python, Node.js or Rust (on Ailoy's list, not Mastra's). Pick Mastra if you want typed AI agents with built-in observability, TypeScript AI agents or integrations with React, Next.js or Node (on Mastra's list, not Ailoy's).
Is Ailoy or Mastra free?+
Ailoy is listed as free on DevHunt. Mastra has a free plan (Starter); paid plans start at $250/month (Teams).
Is Ailoy or Mastra open source?+
Yes, both are open source: Ailoy (brekkylab/ailoy on GitHub, Apache-2.0 license) and Mastra (mastra-ai/mastra on GitHub).
Do Ailoy and Mastra integrate with the same tools?+
Their integration lists don't overlap: Ailoy lists Python, Node.js and Rust; Mastra lists React, Next.js, Node, LibSQL and 2 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.