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Zeltro

Build apps with the AI you already pay for

Zeltro is a desktop app for building and running apps on your own computer. It doesn't sell AI. You plug in the key or plan you already have (Claude, ChatGPT, OpenRouter) or a free local model, and pay the provider's own price with no markup or credits. Describe an app or pick from 214 ready made ones, and your AI builds it right next to your other projects. Free for personal use.

Top comment

Hey everyone! I run a little computer repair shop and build web apps on the side. I tried the hosted AI app builders and kept hitting the same thing: they resell the same Claude and GPT models as credits, and the bill climbs fast once you have a few apps going.

So I built Zeltro. It runs on your own computer and sells no AI at all. You use the API key or AI plan you already pay for, or run a free local model with Ollama, and you pay the provider's own price. All your projects sit in one list, they share one database, and your AI works in a terminal right next to each one.

If you want to see what that saves, there's a calculator on the site: https://zeltro.ai/ai-app-builder-cost-calculator/

For a freelancer with three live apps it comes out around $30 a month, against $66 to $379 on the hosted builders.

The desktop app is free for personal use, and businesses pay once for a license. The command line tool underneath is open source. It's in beta, so I'd love honest feedback.

About Zeltro on Product Hunt

“Build apps with the AI you already pay for”

Zeltro was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #143 on the daily leaderboard. Zeltro is a desktop app for building and running apps on your own computer. It doesn't sell AI. You plug in the key or plan you already have (Claude, ChatGPT, OpenRouter) or a free local model, and pay the provider's own price with no markup or credits. Describe an app or pick from 214 ready made ones, and your AI builds it right next to your other projects. Free for personal use.

On the analytics side, Zeltro competes within Developer Tools and Artificial Intelligence — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how Zeltro performed against the three products that launched closest to it on the same day.

Who hunted Zeltro?

Zeltro was hunted by Shawn Welch. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of Zeltro including community comment highlights and product details, visit the product overview.