AgentIndex icon
AgentIndex
studio logo
studio
★ 411
vs
fast-agent logo
fast-agent
★ 3.9k

studio vs fast-agent

studio: deco Studio is an open-source control plane for hiring AI agents, connecting tools via MCP, and organizing them into projects with adaptive UIs. It provides observability for token spend, costs, and errors, and can be self-hosted or synced to the cloud for team collaboration.; fast-agent: fast-agent is a CLI-first framework for building and interacting with sophisticated multimodal AI agents and workflows. It offers comprehensive support for various LLM providers, structured outputs, and vision, with unique features like MCP Feature support and live streaming responses to the terminal.

01

TL;DR

studio logo
studioDev Tooling · ★ 411

Building and managing AI agent workflows

Read studio full review →
fast-agent logo
fast-agentDev Tooling · ★ 3.9k

Rapid development and testing of sophisticated multimodal AI agents and workflows.

Read fast-agent full review →
02

Side-by-Side Comparison

Field
studio logostudio
fast-agent logofast-agent
Category
Dev Tooling
Dev Tooling
Stars
★ 411
★ 3.9k
License
NOASSERTION
Apache-2.0
Install Command
bunx decocms
uv pip install fast-agent-mcp
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agents, ai, bun
acp, agent, agent-framework
03

Features

studio logostudio
01Agents: browse, hire, and compose specialized AI agents with tracked skills and cost attribution
02Connections: set up MCP connections via web UI with one-click OAuth, with monitoring and credential sharing
03Projects: organize agents and connections around goals with an adaptive UI that changes based on contents
04Observability: trace, monitor tokens, costs, errors, and latency per connection in a single dashboard
05Virtual MCPs: compose and expose governed toolsets as new MCP endpoints
fast-agent logofast-agent
01Sophisticated multimodal Agent and Workflow creation.
02Comprehensive LLM provider support (e.g., Anthropic, OpenAI, Google, Ollama).
03Structured outputs, PDF, and Vision support.
04CLI-first with interactive terminal UI (TUI-style) and live streaming responses.
05Advanced agentic workflows like Chain, Parallel, MAKER, and Agents As Tools.
04

Use Cases

studio logostudio
↳Building and managing AI agent workflows
↳Centralizing tool access and governance across teams
↳Monitoring and optimizing AI costs and performance
fast-agent logofast-agent
↳Rapid development and testing of sophisticated multimodal AI agents and workflows.
↳Diagnosing and tuning agent applications, including those requiring human input.
↳Implementing advanced agentic patterns for error reduction or complex task decomposition.
05

Best For

studio logostudio
—
fast-agent logofast-agent
Trending
FAQ

FAQ

What is the difference between studio and fast-agent?
Both studio and fast-agent are in the Dev Tooling category. studio has 411 stars, while fast-agent has 3.9k stars.
Which is better, studio or fast-agent?
The best choice depends on your use case. Choose studio if Building and managing AI agent workflows, and fast-agent if Rapid development and testing of sophisticated multimodal AI agents and workflows..
Is studio free or open source?
Yes, studio is open source on GitHub (NOASSERTION).
Is fast-agent free or open source?
Yes, fast-agent is open source on GitHub (Apache-2.0).
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related

Alternatives to studio →Alternatives to fast-agent →studio details →fast-agent details →