Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Agenta records 45,760 monthly visits with +29.5% month-over-month growth and Freemium pricing. Sim Studio records 0 monthly visits with 0% growth and Contact for Pricing pricing.

Open-source AI workspace for building and governing agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | agenta.ai | sim.ai |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 45.76K (45,760) | 0 (0) |
| MoM Traffic Delta | +10.41K (+29.5%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (23.1%) | 🌐 Global (—) |
| Direct Visits / mo | 17.21K | 0 |
| User Rating | 4.4 | 4.6 |
| Supported Platforms | Website | Website |

Open-source workspace for building, evaluating and shipping AI agents
Assemble agents from templates or from scratch, give them models, skills and tools, and run them from a chat UI, Slack or Telegram.
Wire agents into Notion, GitHub, HubSpot, Slack, Linear, Drive and more over MCP, and swap tools or skills without rewriting the agent.
Score agent outputs, collect feedback and inspect every run with duration, token usage and cost logging so improvements are measurable.
Decide which actions run unattended and which require approval, while credentials stay in a vault your agent can use but cannot read.

Open-source AI workspace for building and governing agents
Create agents on a drag-and-drop workflow canvas, by describing them in chat, or through code and a CLI.
Connect tools like Slack, GitHub, Notion, Salesforce, and Stripe, and pick from every major model provider.
Ground agents in synced sources and manage structured Tables, Files, and artifacts in one workspace.
Enforce permission groups, spend limits, audit records, data retention, and SSO/SCIM from a central console.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Free / Open-sourceAutomate work across thousands of apps — no code required
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Free / Open-sourceRun many coding agents in parallel, each in its own worktree

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

Free / Open-sourcePut always-on AI agents on your team chat

Free / Open-sourceA secure environment where teams build, deploy and govern AI agents, apps and automations
Free / Open-sourceA secure environment where teams build, deploy and govern AI agents, apps and automations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations

Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI

Free / Open-sourceNo-code AI agents and agent teams for real business workflows
Free / Open-sourceNo-code AI agents and agent teams for real business workflows

Free / Open-sourceBuild, automate and publish AI agents without starting from scratch