kitio.aiAdded Nov 5, 2026
Casso
Freemium · $9/moAI agent that builds and hosts websites and data-backed web apps
What is Casso?
Casso is an AI agent that turns a short description or a pasted app spec into a live website or web app, hosted for free on a .bycasso.com address. Unlike brochure-only builders, it can add sign-in, a database, forms and an admin panel.
The agent writes the pages, wires up forms, accounts and storage, checks its own work and publishes. You change the site by replying to an email or using the console, and earlier versions are kept so changes can be undone.
Built-in features include member accounts with join rules, order and booking forms that email you, shared boards and contact forms. Paid options are one-time purchases for a bigger app backend or a custom domain, with a monthly alternative.
Features
- Site from a description or spec
- Sign-in and database
- Admin panel
- Edits by email
- Free hosting with HTTPS
Tags
Releases
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Casso was added to the directory.
Organization
Casso
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $9/mo
- Billing frequency
- Monthly
Casso plans
Free
Free
- Hosted .bycasso.com address
- 2,500 build credits
- 20 members, 250 records
App Plan monthly
$9/mo
- 5,000 credits each month
- More server-function calls
App Plan
$19 one-time
- Per app
- 10,000 more credits
- 2,000 server calls a day
Site Upgrade
$99 one-time
- Per website
- Custom domain with HTTPS
- 5,000 members
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Casso site.Official pricing
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Pros and cons
Pros
- Free hosting with no time limit
- Builds working forms and accounts
- One-time upgrades, nothing renews
Cons
- Custom domain costs $99 per site
- Free tier caps members and records
- Less control than coding it yourself
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Q&A
What is Casso?
Casso is an AI agent that turns a short description or a pasted app spec into a live website or web app, hosted for free on a .bycasso.com address. Unlike brochure-only builders, it can add sign-in, a database, forms and an admin panel.
Can I use my own domain with Casso?
Yes, with the one-time Site Upgrade, which also raises the backend limits.
How much does Casso cost?
Casso is freemium, with paid plans from $9/mo.
Is there a free version of Casso?
Yes. Casso has a free plan, and paid plans add more usage and features.
What are the main features of Casso?
Site from a description or spec, Sign-in and database, Admin panel, Edits by email, Free hosting with HTTPS.
Who makes Casso?
Casso is made by Casso.
What are the best alternatives to Casso?
Popular alternatives include HeyBoss AI, Lovable, Replit.