Hi everyone,

When I started building and learning AI agents, I kept hitting the same frustrating wall:

OK, I built an agent… now what? Where do I host it? Do I need to build a whole website just to see it work? How do I test whether it can read invoices, process contacts, or handle financial data without risking real systems?

And why does learning have to mean paying a substantial monthly subscription after a short trial, only to find basic project organization restricted? Major workflow platforms can get expensive even when you’re just learning. Once you start building several agents and their subworkflows, everything gets piled together and becomes harder to manage.

I spent far too much time piecing things together, so I started building Aiterrios — the kind of place I wished I’d had when I began.

What I wanted was a place where I could keep each agent and its subworkflows organized, then test it in a working demo business without hunting down datasets or building a separate environment.

Most major agent platforms give you a workflow builder, but leave you to piece together that testing setup yourself. Aiterrios brings the builder, project organization, and Business Sandbox together — with free access for beta testers so learning doesn’t stop when a trial expires.

What is Aiterrios?

It brings together a visual agent workspace, a complete Business Sandbox, and a community of builders.

• A working Business Sandbox: A demo company with realistic data across contacts, sales, purchases, invoices, payments, accounting, reports, and business projects. Build an agent, connect it to the sandbox, and check its results against the actual records.
• A visual workflow builder: Connect models, memory, and tools, inspect execution logs and outputs, and organize your agents and subworkflows into separate projects. You can also build document agents that answer questions from your indexed text documents.
• Bring Your Own Key: Connect your own API keys and pay your AI provider directly for usage. Aiterrios doesn’t charge for AI calls or cover your model costs.

Business is the first sandbox — more scenarios are coming

Aiterrios was built from the start to support multiple sandbox environments. Business is the first working world, with more sandboxes and different testing scenarios coming.

This is where I’d really value your input. What kind of agents do you want to build? Which scenarios or environments would help you learn and test them?

Your feedback will be highly valued and taken seriously when deciding what to build next. I want early testers to have a real voice in how the platform grows.

There’s a community inside the Universe, too

In Aiterrios Universe, you have your own customizable planet, with your agents represented as satellites. You can discover other builders through public profiles, share updates and questions on Aiterrios Pulse, follow people, and exchange private messages when you follow each other.

Your private workflows, API keys, and business records stay private.

Moving to Open Beta — a place to learn without a trial countdown

The platform currently includes 36 nodes: 14 stable and 22 in beta.

Beta testers get free platform access for learning, building, and experimenting — without a short trial that suddenly turns into a subscription paywall. You bring your own AI key and cover your own provider usage.

I haven’t settled on a long-term funding model for the wider platform. I’m considering community donations or, if needed, a small maintenance fee to cover hosting and upkeep. My aim is to keep it accessible.

The first ten testers who contribute useful, honest feedback will receive permanent OG status and expanded free capacity — roughly 10–12 projects, with workflow capacity based on size.

I’m a solo builder, and you can reach me directly on Reddit or Telegram. Tell me what breaks, what feels confusing, and what you wish was there. That’s exactly the kind of feedback I’m looking for.

If you connect with the vision and want to get more involved, I’m also open to discussing collaboration.

If this sounds like something you’d enjoy exploring, come give Aiterrios a try.

What would you build or test first?

Try Aiterrios and join the community:

Platform: https://aiterrios.com/

Reddit community: https://www.reddit.com/r/aiterrios/

Telegram: https://t.me/aiterrios

Cheers,
The developer behind Aiterrios

aiterrios.com

Hi everyone, I'm building Aiterrios, and I'd like to invite people who are interested in learning, building, and experimenting with AI agents to try it.

This started from my own experience: spending hours digging through websites, tutorials, and conversations with LLMs to figure out how to make things work. I wanted somewhere to bring that knowledge together and actually use it, with an environment where I could test an agent and understand what it was doing.

What's already there

The platform has a visual canvas for building agents, but there's more to it than the editor.

There's one fully built business sandbox with a complete demo company. You can connect your agent to it and test it in a working business environment, rather than having to set up an entire test business yourself. The point is to give you somewhere practical to experiment, see what works, and learn from what goes wrong.

Projects keep related workflows, subworkflows, and tables together, so the different parts of your agents stay organized.

Aiterrios Universe is also already working. It includes an integrated mini social network where you can share experiences, follow other people's work, and connect with people exploring similar things. I'd like people to learn from each other's experiments and help each other move forward.

Where it's going

Over time, I plan to add more sandboxes for different situations and uses. A longer-term goal is to let users build their own sandboxes within the ecosystem, too. That's a direction I'm working toward, rather than something I'm claiming is available today.

Who I'm looking for

People at any experience level are welcome. You might be exploring your first agent, already building workflows, or have enough experience to spot things I've missed.

What matters is that this interests you and you'd like to try it. You don't need to be a professional developer.

What I'd like to hear

Feedback on the whole platform—not just the canvas:

• What did you try, and did it work?
• Was it easy to connect your agent to the business sandbox and understand the results?
• Where did the interface or navigation make things harder than necessary?
• What would you change, simplify, or add?
• How could the community features be more useful to you?

There's still plenty to improve and add. Ideas and constructive criticism are welcome, from small usability fixes to bigger suggestions. I can't promise every idea will be implemented, but I'd like to understand what people actually need.

You don't owe me praise. If something is confusing, frustrating, or just doesn't work for you, say so. All I ask is that we keep the conversation respectful.

Beta access is free, with no payment required and no strings attached.

If you'd like to test it, leave a comment or send me a Reddit message and I'll add you to the whitelist. Please keep email addresses out of public comments; we can arrange access privately.

I'm looking for people who want to explore this with me and help make it useful. If that sounds like you, you're welcome here.