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. Promptblocks records 0 monthly visits with 0% growth and Freemium, Free pricing.

Write, fork and ship prompts like code
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | agenta.ai | promptblocks.io |
| Pricing Model | Freemium | Freemium, Free |
| 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 | 4.1 |
| 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.

Write, fork and ship prompts like code
Write prompts in a rich editor with syntax awareness, template variables and structured formatting so complex prompts stay readable.
Publish prompts in a public index or keep them private, and explore community submissions ranging from document indexers to code interpreters.
Duplicate and adapt other people's prompts to your own model and use case instead of starting from a blank page.
Organise prompts as reusable blocks that can be wired into your AI application pipeline alongside other components.
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
SpecialistTurn lazy prompts into great ones and get more out of any large language model
SpecialistTurn lazy prompts into great ones and get more out of any large language model
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

Analyze, optimize and organize prompts in one AI workspace
Analyze, optimize and organize prompts in one AI workspace

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

Free / Open-sourceOpen-source workspace to build, deploy and govern AI agents

Free / Open-sourceSelf-driving agent platform you run in your own cloud

Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production

Turn rough ideas into model-ready prompts in seconds

The collaboration layer for AI engineering teams
The collaboration layer for AI engineering teams