
Technology that moves your business forward.
We build your platform, connect your operations and support your growth.
Clear scope. Visible progress. N.I.S. engineering.
Solutions
What do you need to solve today?
Launch my website or store
GoA clearly scoped delivery, ready to operate.
Generate opportunities
GrowthAdvertising, SEO and prospect follow-up.
Connect my operations
OperationsRequests, tools and tasks working together.
Evolve my technology
PartnerTechnology work and priorities every month.
Care for what already works
ContinuitySecurity, backups, monitoring and fixes.
Real projects
Real projects. Different businesses.
How we work
Know what comes next, from the first step.
Each service has its own process, capacity and timeline.
- 1
Understand your needs
A conversation about your business and scope.
- 2
Agree on scope and proposal
We define the solution and work plan.
- 3
Implement and support
We deliver and support you at each stage.
Your project stays with you
Your project, with progress in view.
Check your project information and the team’s recorded updates in your Client Area.
Client AreaCorporate website project
- Page designIn review
- Front-end developmentIn progress
- Form integrationNot started
Milestones and delivery
Check your project’s progress.
Requests and responses
Review your request and our responses.
Proposals and services
Find your proposals and active services.
RealStack builds.
N.I.S. backs the engineering.
A brand of N.I.S. Nueva Ingeniería de Sistemas S.A.S., combining business and technology to support digital projects on solid foundations.
Meet usFrequently asked questions
Your questions, answered.
How do I know which service I need?
We discuss your business, your goals and where you stand today. With that information, we recommend the most suitable path.
Can you work with what I already have?
Yes. We first review your tools and infrastructure and agree on what to keep, connect or improve. The proposal defines the scope.
Are all projects delivered in 72 hours?
No. Go has eligible scopes of up to 72 business hours from approved onboarding with all materials ready. Integrations and custom development have their own scope and timeline.
What happens after the first contact?
We review your needs with you, define scope and a proposal, and agree on next steps before starting.
More questions about delivery and contracting
How can you deliver a complete website in up to 72 business hours?
Internally we use preconfigured infrastructure, proven production building blocks and a staged workflow with quality control—that's what lets us move fast. We don't ship a generic template as-is: we customize design, catalog and gateways around your brand. The commitment is functional delivery in up to 72 business hours from approved onboarding and complete materials.
Does the up-to-72-business-hours timeline start when I pay?
No. The timeline starts when you approve your onboarding information and our team confirms we have everything needed to work. That way, time runs with real project data instead of while we wait for materials. After payment you receive access to the Client Zone, where you can watch the timer in real time.
Do you guarantee sales in 72 hours?
No, and you should distrust anyone who promises that. We do not guarantee sales, conversions or revenue. What we deliver is a functional digital asset: a site or store, connected payment gateways and configured CTAs, in up to 72 business hours. Sales depend on your product, your offer and your traffic strategy.
What do I need to have ready to start?
Just three things: your brand's logo or graphic assets, your business basics (what you sell and to whom) and access to your domain and hosting if you already have them. Everything is submitted through a guided form in the Client Zone. If you don't have a domain, we include one free for the first year.
What happens if something is missing from my side during the project?
The timer pauses transparently and you receive an alert explaining exactly what we need. As soon as you resolve it from your Client Zone, the clock resumes. That idle time does not count toward the up-to-72-business-hours window, keeping the commitment fair for both sides.
How much does it cost to launch my digital business with RealStack?
Current promotional floors (20% off the published floor): RealStack Launch™ (WordPress) from $1,592,000 COP (was $1,990,000); RealStack Commerce™ (Shopify) from $2,792,000 COP (was $3,490,000); RealStack Scale™ (Next.js) from $4,792,000 COP (was $5,990,000). Final price = floor + variables agreed in writing. Payment is 100% upfront.
What payment methods do you accept?
We accept Bre-b, Bancolombia, and Mercado Pago. Payment is 100% upfront, confirmed immediately, and your project is registered on our platform the same day.
Are there hidden costs or mandatory monthly fees?
No. You pay once for deploying your infrastructure in up to 72 business hours, which includes domain, SSL, hosting and payment gateways for the first period. When your free warranty month ends, you decide whether you want an optional maintenance plan or full control on your own.
What exactly does the price include?
It includes full site development, a free domain for 1 year, SSL certificate, high-performance hosting, payment gateways integrated and configured, business email and 30 days of warranty with priority support. Everything is documented and credentials are delivered securely.
What technologies do you build with?
We use Shopify for high-volume e-commerce, WordPress for content sites and catalogs, and Node.js with Next.js for platforms and custom builds. We choose the technology based on your business model, not the other way around, and we always deliver real code and configuration — not PDF mockups.
Do you integrate with local and international payment gateways?
Yes. We set up your site to collect with Mercado Pago and Colombian local methods (Nequi, Wompi, Daviplata, PayU, and others as needed) in YOUR checkout. That is separate from paying RealStack (Bre-b, Bancolombia, or Mercado Pago, 100% upfront). Every integration is tested before delivery.
Will my site be fast and SEO-optimized?
Yes. We deliver with worked Core Web Vitals, modern image formats (WebP/AVIF), semantic HTML and Schema.org structured data. That helps search engines and AI tools interpret your site. We do not promise search rankings or ad results.
Does the site work well on mobile?
We design for mobile first, then adapt to desktop. Buy and WhatsApp buttons stay visible, with load times considered for mobile networks. We do not claim a fixed share of traffic.
Do I own the site and the code?
Yes, ownership is 100% yours. At delivery you receive all access and credentials encrypted through the Client Zone: site admin, hosting, domain and payment gateways. We don't lock you in with withheld access or hidden dependencies.
How do I know you're making progress after I pay?
In your Client Zone you see the project's status, the up-to-72-business-hours timer, its current phase and every milestone completed by the team. We also email you when onboarding is approved, quality assurance (QA) begins and the official delivery is completed. You do not depend on a PDF, unnecessary meetings or an «I'll update you Friday».
What is onboarding and why does it matter?
Onboarding is a guided form where you hand us your brand, copy and access details in a single step. It matters because the up-to-72-business-hours development window starts once that information is approved. The sooner you complete it, the sooner we can build.
How do I receive my site's credentials and access?
For security reasons we never send passwords by email. All your credentials are stored encrypted in the Client Zone and only you can reveal them after signing in. You also download the final deliverables from there.
Will I be notified during the process?
Yes, you receive an email at every milestone: payment confirmation, development kickoff, entry into quality assurance (QA) and official delivery. If a technical blocker requires something from you, we also alert you immediately with clear instructions.
What's included in the free support month?
During your first 30 days you get high-performance hosting, SSL certificate and priority technical support at no cost. Any launch adjustment is requested directly from your Client Zone, and we confirm by email once it's applied in production.
How do I request adjustments during the warranty?
You enter your Client Zone, describe the adjustment in the requests section and our team handles it with priority. Every request is logged with its resolution, so you have full traceability of what was fixed and when.
What happens when the warranty month ends?
Full control passes to you and your site keeps running normally. If you prefer to delegate the technical management, we offer optional maintenance plans covering servers, security updates and backups. We notify you in advance before the warranty ends — no automatic renewals.
Do you offer ads management after launch?
Yes, as an add-on: Meta Ads, TikTok Ads and Google Ads. The site ships with pixels, UTMs and load speed worked for campaigns. That does not guarantee traffic or sales.
Your next step startswith a clear conversation.
Tell us what you need to solve.
Let’s talk about your business

