Agencies quoted you $60,000. We'll build it for $6,900.
Fixed price. Fixed date. Your code.
Software built by AI agents and verified by a senior engineer. You see a working preview in 5 business days or your deposit comes back.
Tantito is Mexican Spanish for "a tiny bit." A tiny price, a tiny wait, and the whole product at the end.
Four guarantees on every project
Working preview in 5 business days
You see a working preview of your project within 5 business days of the deposit, or you get the deposit back.
Fixed price
The number on the quote is the number you pay. Changes are quoted in writing before any work starts.
Your code from day one
Everything lives in a private repository in your own GitHub account and deploys to your own hosting account.
30-day bug warranty
Anything that does not work as specified in the 30 days after launch gets fixed at no cost.
Packages with a price on them
Pick the closest fit. Each one shows what a typical agency quotes for the same scope, struck through, next to ours.
- Launch SiteA fast, search-ready marketing site with up to 8 pages.$1,900Agencies: $5,000 to $15,000
- AutomationOne business workflow automated end to end.From $1,500Agencies: $5,000 to $20,000
- AI Agent or ChatbotAn AI agent that answers from your data and takes actions in your tools.$2,400 to $6,500Agencies: $30,000 to $80,000
- App RescueWe finish or fix an app built with Lovable, Bolt, Cursor or a previous developer.$2,900Agencies: $10,000 to $50,000
- Internal ToolAn admin panel, CRM or dashboard built around how your team works.From $4,500Agencies: $25,000 to $70,000
- Web App MVPA real, launchable web product: accounts, data, payments and an admin panel.$6,900 to $11,900Agencies: $25,000 to $150,000
- Mobile App MVPAn iOS and Android app from one codebase, ready for the stores.$9,900Agencies: $40,000 to $150,000
How it works
Four steps, no discovery phase that bills by the hour.
Describe your project
Tell us what you want built and who it is for. A few paragraphs is enough. No technical brief needed.
Get a fixed quote
Within 1 business day you get a written scope, a fixed price and a delivery date.
See a working preview
Within 5 business days of your deposit you can click through a working preview, or the deposit comes back.
Launch and hand off
We launch on your own accounts, hand over the code and docs, and cover bugs for 30 days.
AI-built, human-verified
AI agents write the first draft quickly. A senior engineer, Eduardo, decides whether it ships.
Speed is the easy part now. Trust is the hard part, and it is why people worry about "vibe-coded" software. So nothing leaves the studio until one accountable person has read it, run it and signed off.
- Automated tests written and run for the features that matter
- A security review of auth, data access and secrets
- Accessibility and performance checks before every preview
- Line-by-line code review by the human engineer
- Delivered into your accounts, so you can verify it yourself
Want a number before you talk to anyone?
The software cost calculator gives you a realistic range in about two minutes. No email required.
Then compare it to the quote you were given.
30% off for our first 5 clients
Our first 5 clients get 30% off any package. In return we ask for permission to publish a case study and invite you to leave an honest review. The discount never depends on what the review says.
5 of 5 spots left
We have no past projects to show yet, so the first clients get a real discount instead.
Questions people ask
How can the price be so much lower than an agency's?
AI agents write most of the first-draft code, tests and documentation, so we do not bill for weeks of manual typing. What you pay for is scoping, review and accountability: one senior engineer reads, tests and signs off on every delivery.
Is AI-built software safe to run a business on?
It is when a person who is accountable verifies it. Every delivery goes through a published QA checklist: automated tests, a security review, accessibility checks, performance checks and a line-by-line code review by the human engineer. You can read the checklist on the How we work page.
What happens if you miss the 5-business-day preview?
You get your deposit back. The promise is in writing on your quote. The Guarantee page lists the few things that pause the clock, such as waiting on logins or content only you can provide.
Who owns the code?
You do, from day one. The work lives in a private repository in your own GitHub account and deploys to your own hosting account. If you stop working with us, you keep everything and nothing breaks.
What if the price changes halfway through?
It does not. The number on the written quote is the number you pay. If you ask for something outside the agreed scope, we quote that change in writing before any work on it starts, and you decide.
How does payment work?
Under $3,000: 50% deposit to start, 50% when you accept the delivery. $3,000 and up: 30% deposit, 40% at the staging demo, 30% at launch.
I am not sure what I need. Can I still ask for a quote?
Yes. Pick "Not sure" on the quote form and describe the problem you want to solve. If you want a rough number first, the software cost calculator gives a range in about two minutes.
Do you have a portfolio?
Not yet. Tantito is new, so we have no past projects to show. That is why the first 5 clients get 30% off, and why every promise above is backed by money you can get back rather than by a gallery.
Get a fixed quote within 1 business day.
Describe what you want built. We reply with a written scope, one price and one date.