Custom development

Your business online, professional and hassle-free

We build your business website and app from scratch: your brand, your features, in your name. Milestone payments against deliverables you can see, and a firm-price quote within 24 hours.

Websites

Your business's front door on Google

A domain and email under your business name, a direct WhatsApp button and a Google listing. The domain is always in the client's name: it's your asset.

Presence Website

US$500
Delivery: 1 week

For the business that today only exists on Facebook and WhatsApp.

  • One professional page with your services, photos, hours and location
  • WhatsApp button and contact form
  • .com domain in your name (first year included) and 1 business email
  • Google Business listing created or claimed
  • Basic SEO and Google Search Console setup
Most requested

Business Website

US$1,200
Delivery: 2 weeks

To show everything you sell, with a full catalog.

  • Everything in Presence, on a site of up to 8 pages
  • Product or service catalog with photos and prices
  • Orders or quotes via WhatsApp with the message pre-written
  • Up to 3 emails on your domain
  • Local SEO and linked Google reviews

Sales Website

US$2,500
Delivery: 3 weeks

To sell and take payment online, right from your website.

  • Everything in Business, plus online card payments
  • Full catalog with categories and product pages
  • A simple panel to update products and prices, with training
  • Up to 5 emails on your domain
  • Connection with your Cuentas Claras catalog, if you use it
Get a website quote

Website maintenance — the first month is included

Every website stays on its maintenance plan: hosting, security, backups and content changes. The fee runs from month 2.

  • Presence — US$50/month: up to 2 content changes a month, replies within 48 business hours.
  • Business — US$95/month: up to 5 changes a month and a simple traffic report, replies within 24 hours.
  • Sales — US$149/month: reasonable unlimited changes and a monthly report, replies within 8 hours.

No big upfront payment? With "Website as a service" you pay US$99/month (Presence) or US$149/month (Business), everything included — design, domain, hosting and maintenance — with a setup of US$99 / US$149 and a 12-month minimum. From month 12 you can buy it, applying 50% of the fees paid as credit.

Website payments: 50% upfront to start and 50% against the published site. A 60-day bug-fix warranty on build errors.

Custom apps

Your own app on the App Store and Google Play

Every app is built new, made to measure for your business: no templates, no white label. It's published on your store accounts and at final payment you receive the complete source code. Every app we build has the option to integrate artificial intelligence; the details are presented in your quote.

Basic App

from US$3,500
Delivery: 4–6 weeks

A professional presence in the stores.

  • iOS and Android from a single codebase
  • Up to 5 sections: profile, catalog, gallery, map and contact
  • Design with your brand and a complete store listing
  • Publication on your App Store and Google Play accounts
  • Option to integrate artificial intelligence
Most requested

Business App

from US$8,500
Delivery: 6–10 weeks

To sell or take bookings from the app.

  • Everything in Basic, plus:
  • User accounts, bookings or orders
  • Card payments and notifications
  • Tap to Pay option: accept card payments with your phone, no reader needed
  • A web admin panel and training for your team
  • Up to 10 sections
  • Option to integrate artificial intelligence

Advanced App

from US$25,000
Delivery: 10–16 weeks

For operations with their own workflows.

  • Everything in Business, plus:
  • Memberships, multiple locations and multiple user roles
  • Integrations with your systems or third-party services
  • Reports and analytics, with a closed scope signed before we build
  • Option to integrate artificial intelligence
Get an app quote

Or rented: your app with no big upfront investment

The same brand-new app, paid monthly with everything included: maintenance, hosting and publication. The app lives under Eternity's accounts while the service lasts, and from month 12 you can buy it, applying 50% of the rent paid as credit.

  • Basic, rented — US$299/month (setup US$399, 12-month minimum)
  • Business, rented — US$549/month (setup US$799, 12-month minimum)

Maintenance for purchased apps: Essential US$149/month · Professional US$299/month · Premium US$499/month — store compatibility, bug fixes and adjustment hours depending on the plan.

Prefer no contract? That works too

App rental and website-as-a-service are also available month to month, with no lock-in: cancel whenever you want, with no penalty, and the service stays active until the end of the period already paid. Without a contract, setup and monthly fees are a bit higher, and the purchase-with-credit option belongs only to the contract version.

  • Basic App, no contract — US$399/month (setup US$799)
  • Business App, no contract — US$649/month (setup US$1,299)
  • Website as a service, no contract — from US$129/month (setup US$199)

Clear terms from the start

  • Milestone payments: 50% at signing, 25% with the working demo and 25% against approved publication in the stores.
  • If a store rejects the app over something fixable within the scope, we fix it and resubmit at no cost until it's approved.
  • A 60-day warranty covering build-error fixes after publication.
  • Out-of-scope changes: US$75/hour, quoted and approved in writing before they're done.
  • A 5-step process: consultation and quote in under 24 hours → contract and deposit → design approved by you → build with weekly demos on your phone → publication and handover.
  • Not included: the client's store accounts (Apple US$99/year · Google US$25 one-time), content (texts, photos and logo are provided by the client) or third-party fees.
Extra

AI agents that serve your customers for you

Every app we build has the option to integrate an AI chat assistant; the details are presented in your quote. And if you also want automated service on your website, your WhatsApp or your phone, it can be added separately:

Chat Agent

By quote
Instant replies, at any hour

Serves your website and your WhatsApp instantly, at any hour.

  • Answers your customers' usual questions
  • Collects each prospect's details and passes them to you
  • In Spanish and English, depending on who writes

Voice Receptionist

By quote
Answers under your business name

Your phone answered at all hours, under your business name.

  • Answers, handles the common questions and takes the full message
  • Every message reaches your WhatsApp when the call ends
  • You keep your current number; it can transfer the call to you

AI for your app

In your quote
An option for apps built by Eternity

Every app we build can integrate an AI chat assistant to serve your customers inside the app.

  • The details are presented in your quote, based on the type of app and the usage you need
  • The voice receptionist is offered as a separate service
Get an AI agent quote

Available in the United States and Latin America. The voice receptionist answers incoming calls and identifies itself as your business's virtual assistant.

More services

Get found, get trusted, get sales

Three services you can hire on their own or together with your website or app: show up on Google, earn reviews and look professional from day one.

Google Presence

US$79/month
Setup: US$199

Your business well presented where everyone searches.

  • Google listing created or optimized: details, photos, hours and services
  • A system to ask your customers for reviews and reply to them
  • Monthly posts on your listing
  • A simple monthly report: how people are finding you

Express Branding

from US$299
One-time · delivered in days

The professional image your business needs to sell with confidence.

  • Express logo — US$299: your logo in every format, for web, social and print
  • Full identity — US$499: logo, colors and type, a social media kit and basic stationery
  • The final files are yours, in every format
Free

Presence Audit

US$0
Diagnosis within 24 hours

Already have a website or a Google listing? We review it at no cost.

  • We review your website, your Google listing and your reviews
  • You receive a clear diagnosis with 3 concrete improvements
  • No strings attached: if you'd like, we implement them for you
Get a quote
No strings attached

Free quote

Leave us your details and we'll email you a written quote, with the scope and a firm price. We reply within 24 hours. If you'd rather, book a 15-minute call: check the box and we'll coordinate the time by email.

No strings attached

Website, app, or both?

Tell us your idea on the form. We'll send back your quote with the scope and the total cost — including the 24-month cost table, so you can compare buying and renting with the numbers in hand.

Request my quote
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