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Why include an App Builder in your tech stack and how Netretina is leading this revolution in Spain?

The inclusion of an App Builder in a company's tech stack is the most effective strategic decision to accelerate digital transformation without relying on endless development cycles. An App Builder allows for the agile creation of custom applications, reducing costs and democratizing software creation.

31 de enero de 20266 min read
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¿Por qué incluir un App Builder en tu stack tecnológico y cómo Netretina lidera esta revolución en España?

NAiOS Agent: Create complete business applications from chat

Describe what you need. Connect your APIs. Get full stack apps in minutes. With over 400 AI models at your disposal.

In Spain, Netretina has launched NAiOS Agent (naios.net): the first agnostic AI agent that turns conversations into real business applications, connected to your systems and ready for cloud production.


+400 AI models. You choose.

NAiOS Agent does not rely on a single AI provider. It is completely agnostic to the model, with access to over 400 integrated models:

  • OpenAI: GPT-4o, GPT-4 Turbo, o1, o3...
  • Anthropic: Claude Opus, Sonnet, Haiku...
  • Google: Gemini Pro, Gemini Ultra...
  • Meta: Llama 3, Llama 4...
  • Mistral: Mixtral, Mistral Large...
  • Open Source: DeepSeek, Qwen, Phi, and hundreds more

Why does it matter?

  • You choose the optimal model for each task (cost, speed, capability)
  • You are not dependent on a single provider
  • You can switch models without changing your application
  • You automatically benefit from industry advancements

Multimodal: text, image, voice, documents

NAiOS Agent does not only understand text. It is completely multimodal:

  • Text: Describe what you need in natural language
  • Images: Upload mockups, screenshots, or diagrams and NAiOS interprets them
  • Documents: Attach PDFs, excels, or technical specs as reference
  • Voice: Dictate your requirements if you prefer to speak

The applications it generates can also be multimodal: image processing, OCR, visual content generation, audio transcription, document analysis...


How does NAiOS Agent work?

You open the chat. You describe your need. NAiOS does the rest.

Real example:

"I need an app for my salespeople to log client visits. They should be able to add notes, photos, and geolocation. It should sync with our CRM in HubSpot and generate an automatic weekly report for me."

NAiOS Agent generates:

  • Responsive frontend (web and mobile)
  • Backend with complete API
  • Structured database
  • Integration with HubSpot
  • Automated reporting system
  • User authentication and roles

In minutes, not weeks. And you receive a preview link to validate with your team before going into production.


API-first applications: connect everything

Every application created by NAiOS Agent is API-connectable by design. This means:

Your new apps connect to your current systems:

  • ERPs (SAP, Sage, A3, Holded, Odoo...)
  • CRMs (Salesforce, HubSpot, Zoho, Pipedrive...)
  • Databases (MySQL, PostgreSQL, MongoDB, SQL Server...)
  • Payment gateways (Stripe, Redsys, PayPal...)
  • Communications (Twilio, SendGrid, WhatsApp Business...)
  • Any REST or GraphQL API from your organization

Your new apps expose APIs for other systems:

  • Other departments can consume your data
  • Future integrations are already prepared
  • Automations with n8n, Make, Zapier...
  • Connection with BI dashboards

You are not building isolated apps. You are building pieces that fit into your ecosystem.


The complete flow: Preview → Live → Marketplace

1. Instant Preview

You describe, NAiOS generates, you receive a link. Share it, gather feedback, adjust in the same chat. No requirement documents. No endless meetings.

2. Production with one click

When the preview is validated, you activate the live environment in the cloud. Own domain, SSL, ready for real users.

3. Marketplace to monetize

Can your app serve other companies in your sector? Publish it in the NAiOS marketplace. Turn your development into a product.

From idea to published app: minutes.


Real Full Stack in the cloud

When NAiOS Agent creates an application, it generates the entire cloud-native stack:

Layer What NAiOS generates
Frontend Responsive interface, adapted for web and mobile
Backend Complete REST API with business logic
Database Optimized structure, scalable in the cloud
Authentication Users, roles, permissions, SSO
APIs Documented endpoints for integration
Integrated AI Embedded AI capabilities if you need them

It is not a prototype. It is production software deployed on European cloud infrastructure.


Technology stack 2026: Agnostic AI + Cloud + APIs

The business stack of 2026 cannot depend on a single AI provider or isolated systems. NAiOS Agent is designed for this scenario:

Agnostic to the model: Switch AI providers without rewriting anything
Cloud-native: Automatic scalability, no server management required
API-first: Everything connects, nothing remains isolated
Multimodal: Ready for text, image, voice, and documents
GDPR compliant: Infrastructure and data in Europe


Downloadable: the code is yours

No dependencies, no ties.

With NAiOS Agent:

  • You download the complete source code
  • You deploy it on your infrastructure (AWS, Azure, on-premise) or ours
  • You modify what you need with your technical team
  • No perpetual licenses or vendor lock-in

You use NAiOS to create quickly. The result is yours forever.


Use cases

Retail
Inventory management app with AI for demand prediction. Connected to POS, suppliers, and ERP.

Industry
Production control dashboard with computer vision for quality control. IoT + ERP + real-time dashboards.

Professional services
Client portal with AI for automatic document classification, data extraction, and report generation.

Healthcare
Appointment system with medical image processing and automatic transcription of consultations.

Logistics
Fleet tracking app with OCR for delivery notes, geolocation, and route optimization with AI.

HR
Employee portal with AI CV analysis, automated onboarding, and internal chatbot.


For IT: control without bottlenecks

NAiOS Agent is not shadow IT. It is the tool that IT delivers to the business while maintaining governance:

  • Centralized management of users and permissions
  • Control over which AI models can be used
  • Logs and auditing of all applications
  • Security standards defined by IT
  • Technical review before going into production
  • Integration with corporate SSO

The business gains speed. IT maintains control. AI costs are monitored.


Why Netretina? Why Spain?

Netretina has been integrating business systems in Spain for years. NAiOS Agent is the natural evolution: a platform that understands how Spanish companies operate, their tools, their regulations, and their real needs.

  • Support in Spanish, local team
  • GDPR compliance by design
  • Cloud infrastructure in Europe
  • Flexible model: managed service or self-service
  • Agnostic: you choose the AI models

Frequently asked questions

Do I need to know how to program?
No. If you can explain what you need, NAiOS Agent builds it. For advanced customizations, your technical team can intervene on the generated code.

Can I use my preferred AI model?
Yes. NAiOS is agnostic. You have access to over 400 models and can switch at any time.

Do the apps scale?
Yes. Cloud-native infrastructure with automatic scaling.

Can I use my own hosting?
Yes. You download the code and deploy it wherever you want. We also offer managed hosting on European cloud.

What happens to my data?
Your data goes to your systems. NAiOS Agent is the builder, not the warehouse. GDPR compliance guaranteed.

Can the apps use AI internally?
Yes. You can integrate AI capabilities (classification, generation, image analysis, etc.) within the apps you create.

How much does it cost?
From monthly subscription to enterprise plans with dedicated support. Contact us for a tailored proposal.


The future of business development is already here

Companies that can turn ideas into software at the speed of business will have an advantage. Netretina's NAiOS Agent is that capability: over 400 AI models, multimodal, cloud-native, API-first, and without dependencies.

Talk to the agent. Connect your APIs. Get production applications in minutes.


Ready to try it?

📧 info@netretina.ai
🌐 naios.net

NAiOS Agent. +400 AI models. Your idea. Your app. Your code. In minutes.

From Barcelona, EU by netretina.ai Team

Hashtags to share:

#NAiOS #IA #APPBUILDER #CRM #Sales #OpenAI #Meta #Automation #Chatbot #DigitalTransformation #ClaudeCode #Anthropic #Integrations

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