Mastra records 318,954 monthly visits with -5% month-over-month growth and Freemium, Contact for Pricing pricing. Pi Coding Agent records 1,929,244 monthly visits with +4% growth and Free pricing.
The TypeScript framework for building, deploying, and observing AI agents
A minimal, extensible terminal coding agent you can reshape
| Dimension / Metric | | |
|---|---|---|
| Official Domain | mastra.ai | pi.dev |
| Pricing Model | Freemium, Contact for Pricing | Free |
| Monthly Visits | 318.95K (318,954) | 1.93M (1,929,244) |
| MoM Traffic Delta | -16.74K (-5%) | +74.89K (+4%) |
| Primary Market & Share | 🇺🇸 United States (21.3%) | 🇨🇳 China (33.4%) |
| Direct Visits / mo | 139.22K | 902.21K |
| User Rating | 4.6 | 4.6 |
| Supported Platforms | Website | Website |
The TypeScript framework for building, deploying, and observing AI agents
Define agents with instructions, models, tools, and runtime behavior, then compose typed workflow steps with retries and branching in TypeScript.
Give agents long-lived context with observational memory, semantic recall, and thread-aware storage.
Traces, metrics, logs, and datasets show every model call, tool call, and handoff in a searchable timeline.
Score agent runs against repeatable checks and experiments before changes reach production.
A minimal, extensible terminal coding agent you can reshape
Build commands, tools, keyboard shortcuts, overlays, sub-agents or permission gates as TypeScript extensions, or install them as packages from npm and git.
AGENTS.md instructions, per-project SYSTEM.md, on-demand skills, prompt templates and customizable compaction keep the context window under your control.
Connect 15+ providers from Anthropic and OpenAI to Bedrock, Groq, OpenRouter and local Ollama, then switch models mid-session.
Interactive TUI, print/JSON for scripting, an RPC protocol for non-Node hosts, and an SDK for embedding the agent.
A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.
A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.
Describe your idea and Replit builds a working app in minutes
Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
SpecialistA robust workflow automation platform uniting visual node-based building with AI agent orchestration and extensive app connectors.
SpecialistA robust workflow automation platform uniting visual node-based building with AI agent orchestration and extensive app connectors.
SpecialistA developer platform providing pre-built integrations, authentication, and execution tools specifically for AI agents across third-party apps.
SpecialistA developer platform providing pre-built integrations, authentication, and execution tools specifically for AI agents across third-party apps.
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.
A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
Free / Open-sourceA comprehensive visual platform for building agent workflows and RAG pipelines via a no-code canvas instead of TypeScript.
Free / Open-sourceA comprehensive visual platform for building agent workflows and RAG pipelines via a no-code canvas instead of TypeScript.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.
Free / Open-sourceA command-line AI pair programmer that directly edits files in your local git repository, similar to terminal workflows.
Free / Open-sourceA command-line AI pair programmer that directly edits files in your local git repository, similar to terminal workflows.
Free / Open-sourceAn open-source AI automation platform combining conversational workflow drafting, visual flow builders, and prebuilt app connectors.
Free / Open-sourceAn open-source AI automation platform combining conversational workflow drafting, visual flow builders, and prebuilt app connectors.
