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Create or improve your online store or website with AI, in minutes.

Ask for anything you want. You get it in minutes, for a fraction of the cost.

Checking that you're a person…
Platforms

For your store or website, whether you have one or not

Devellia works on the platform you already use, or builds the one you need. Always with the price up front.

Specialised AI

What would take you days or weeks, in minutes.

Devellia isn't a general AI chat: it's an AI specialised only in creating and improving online stores and websites, and it keeps getting better. With a general AI, even if you add instructions or plugins, you put in the hours. With Devellia you have it in minutes and pay much less.

Your time is what matters most.

Try it with €30 ($33) free
Option 1

With a traditional agency

The usual:

  • Quotes
  • Briefings
  • Meetings
  • Billed hours
  • A quote for every project and every change.
  • Meetings and waiting for every version.
  • You pay for development hours.
  • Days or weeks until you see it done.
Guide price€150 ($166) to €600 ($665) per change
Estimated time1 to 3 weeks
Option 2

With a general AI

You'd have to set up and maintain:

  • Subscriptions to several AIs
  • Harnesses
  • MCPs
  • Skills
  • In-house training
  • Constant updates
  • You explain your store, your version and your template in every conversation.
  • It gives you code: you install it, test it and fix it yourself.
  • If something fails, you ask again: hours of trial and error.
  • You keep up with a stack that moves at breakneck speed.
  • You pay for the subscription and, above all, with your time.
Guide price€20 ($22) to €200 ($222) a month, plus your hours
Estimated timeHours or days of trial and error
The logical choice

With Devellia

Everything set up, tested and up to date:

  • Specialised agents
  • Multi-agent orchestration
  • RAG over your store
  • Guardrails
  • Human-in-the-loop
  • Rollback
  • It already knows PrestaShop, Shopify, WooCommerce and WordPress, and takes in the context of your store.PrestaShopShopifyWooCommerceWordPress
  • It does it and tests it on a copy of your store.
  • You see the price before anything runs.
  • You review it and publish it yourself, whenever you want.
  • If you are not happy with it, you roll back in one click, with Línea Gráfica behind you.
  • In minutes, not days or weeks.
Guide priceFrom €0.30 ($0.33) per change
Estimated timeIn minutes
Why Devellia

All our experience, at your service

Meet the agency that created Devellia.

For over 20 years we've designed, developed, migrated and grown thousands of online stores. We know what works and what doesn't. Devellia is all that knowledge turned into AI: what used to be a weeks-long project, you now get in minutes.

+20
years in the industry
+7.000
projects
+200
migrations

Senior experts behind your store

The Línea Gráfica team backs your store. If the AI can't get there, you talk to a person.

Price

You pay for what you do. Nothing else.

Every change has its price and you see it before you click. No plans, no fees and no small print.

  • No fees, no commitmentNo plans or subscriptions. If you don't use it one month, you pay nothing.
  • Never more than you seeIf a job ever needed more, nothing is charged without asking you first.
  • Prepaid balance, at your paceTop up whenever you like and always see what you've spent.
  • Asking is freeAsk Devellia anything before you decide: it costs nothing.
Start now See prices
Price per changeVAT included

From €0.30 ($0.33)

What each change uses, with the price up front.

  1. 1
    You ask for the changeIn your own words, as you'd tell a person.
  2. 2
    You see the exact priceBefore you click anything. No quotes, no surprises.
  3. 3
    You only pay if you go aheadIf it doesn't suit you, you don't launch it and you don't pay.
Domain and hosting, only if you need them.
Questions

Frequently asked questions

What people ask us most before getting started. Anything else? Ask Devellia once you're in: it's free.

Who is behind Devellia?

Línea Gráfica, the ecommerce agency with over 20 years in the industry and more than 7,000 projects. Its team of 20+ professionals backs every store worked on with Devellia.

Are my data and my store safe?

Yes. Devellia always works on a test copy and nothing is published without your permission. Your data is handled under the GDPR and is never used to train any AI.

What if I don't like what it does?

You don't publish it: everything is done first on a copy. If you've already published it, you go back in one click. And if a change can't be achieved, it isn't charged.

Will you charge me anything when the €30 ($33) runs out?

No. We don't ask for a card to get started, so nothing is charged unless you top up. The terms of the €30 ($33) are always one click away.

Do I need a store, a domain or hosting?

No. You can work on the store you already have or start from scratch. Domain and hosting, only if you need them.

I have an eShow Madrid coupon. What do I get?

The same €30 ($33) of free credit. Enter it when you sign up or arrive from its link. It does not add to the welcome credit.

Can I cancel whenever I want?

Yes. No subscriptions or minimum term: you only pay for each change, with the price up front. If you get hosting, it has no minimum term either.

To get started

We give you €30 ($33) to try it now. No commitment.

Start with €30 ($33) free
  • No card and no commitment
  • Nothing is published without your permission
  • No monthly fees or minimum term.

€30 ($33) credit terms

We give you €30 ($33) to try it. No commitment.

Try it for free