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Respuestas prácticas sobre integración de IA, agentes de IA, automatización y desarrollo de MVP, del equipo que entrega estos sistemas a startups y empresas B2B.

Guía de MVP ¿Cuánto cuesta desarrollar un MVP en 2026? Cuánto cuesta un MVP en 2026: nuestros rangos (de 10.000 a 50.000 USD, la mayoría de 10.000 a 20.000), frente a agencias de EE. UU. y qué suma la IA. Leer la guía MVP guide How to build an MVP step by step: a week-by-week process The MVP development process step by step: discovery, scope cutting, design, build sprints, QA and launch, with a 12-week plan, roles and common mistakes. Leer la guía Buyer's checklist How to choose an AI development company: a checklist for buyers How to choose an AI development company in 2026: a scorecard, questions on RAG, evaluation, data privacy and costs, and red flags to walk away from. Leer la guía Guía de outsourcing Subcontratar desarrollo de software en Ucrania en 2026: costes, husos horarios y riesgos Subcontratar desarrollo de software en Ucrania en 2026: tarifas frente a EE. UU., Reino Unido, Polonia y LatAm, horarios, continuidad, contratos y PI. Leer la guía Pricing guide Fixed price AI development: how it works, what it costs and when it breaks How fixed price AI development works: what a fixed-price AI project or proof of concept costs, when the model breaks, and how to scope a 4-week AI sprint. Leer la guía Guía de costes ¿Cuánto cuesta crear un agente de IA en 2026? Cuánto cuesta crear un agente de IA en 2026: nuestros rangos desde 10.000 USD, frente a agencias de EE. UU. y Reino Unido, comprar o desarrollar. Leer la guía IA para atención al cliente Agentes de IA para atención al cliente: qué pueden hacer, comprar o desarrollar y cómo desplegarlos Agentes de IA para atención al cliente en 2026: qué resuelven bien, solución estándar o a medida, helpdesk y CRM, traspaso humano y métricas. Leer la guía AI automation Which business processes should you automate with AI first? Which business processes to automate with AI first: a scoring framework for volume, rule clarity and error cost, ROI math, and real dispatch and CRM cases. Leer la guía Model Context Protocol What is an MCP server, and does your product need one? What an MCP server is: how the Model Context Protocol gives AI assistants tools, resources and prompts, plus auth, security and when a SaaS needs one. Leer la guía Guía de integración de IA Cómo integrar ChatGPT o Claude en una aplicación: guía paso a paso Cómo integrar ChatGPT o Claude en una aplicación o SaaS: elección del modelo, prompts, RAG, streaming, salvaguardas, evaluación, privacidad y costes. Leer la guía Guía de RAG Cómo implementar RAG: arquitectura, fragmentación, bases de datos vectoriales y evaluación Guía para implementar RAG en la empresa: ingesta, fragmentación, embeddings, bases vectoriales, búsqueda híbrida, permisos, evaluación y fallos comunes. Leer la guía Tech stack guide Symfony vs Laravel for SaaS in 2026: an honest comparison Symfony vs Laravel for SaaS in 2026: architecture, maintainability, APIs, queues, testing, hiring, performance and release cycles, with a clear verdict. Leer la guía Cost guide How much does AI app development cost in 2026? AI app development cost in 2026: our ranges for AI web and mobile apps by scope (AI features from $10k), US/UK agency comparison, monthly model costs. Leer la guía Cost guide How much does AI chatbot development cost in 2026? AI chatbot development cost in 2026: our ranges by complexity (from $10k), a US/UK agency comparison, build vs buy, and monthly token and hosting costs. Leer la guía Outsourcing guide How much does offshore software development cost in 2026? Offshore software development cost in 2026: hourly rates by region, the hidden costs buyers miss, and total cost of ownership compared with in-house. Leer la guía Engagement models Dedicated team vs fixed price vs time and materials: which model fits your project? Dedicated team vs fixed price vs time and materials: how each model works, which projects it fits, the real risks, and the contract terms to insist on. Leer la guía Guía de outsourcing Desarrollo de software nearshore frente a offshore: ¿qué modelo encaja con su empresa? Desarrollo de software nearshore vs offshore: husos horarios, coste, comunicación, contratos, riesgo y por qué Ucrania es nearshore para la UE. Leer la guía Guía de costes de React ¿Cuánto cuesta el desarrollo React en 2026? Coste del desarrollo React en 2026: nuestros rangos desde 10.000 USD, frente a agencias de EE. UU. y Reino Unido, React Native, Next.js y costes mensuales. Leer la guía Listado de empresas, actualizado en octubre de 2026 Las mejores empresas de desarrollo de SaaS en 2026: 10 equipos y cómo elegir Mejores empresas de desarrollo de SaaS en 2026: nuestros criterios, 10 firmas de Europa, EE. UU. e India con sede y enfoque, y una tabla comparativa. Leer la guía Listado de empresas, actualizado en octubre de 2026 Las mejores empresas de desarrollo de agentes de IA en 2026: 10 firmas y cómo elegir Mejores empresas de desarrollo de agentes de IA en 2026: criterios, 10 firmas de EE. UU., Europa e India, una tabla comparativa y qué preguntar. Leer la guía Listado de empresas, actualizado en octubre de 2026 Empresas de desarrollo de MVP en Europa del Este: 10 equipos en Ucrania, Polonia y Rumanía Empresas de desarrollo de MVP en Europa del Este en 2026: 10 equipos en Ucrania, Polonia y Rumanía, nuestros criterios, tabla comparativa y cómo elegir. Leer la guía Mobile stack guide React Native vs Flutter in 2026: how to choose for your mobile app React Native vs Flutter: rendering, performance, code sharing with web, hiring, cost and maintenance, with a clear verdict from a team that ships both. Leer la guía Front-end stack guide Next.js vs React in 2026: when a plain React app is enough and when you need Next.js Next.js vs React with Vite in 2026: rendering, SEO, hosting, complexity, cost and team fit, with a decision table and a verdict for SaaS and marketplaces. Leer la guía Back-end stack guide Node.js vs PHP for a SaaS back end in 2026: an honest comparison Node.js vs PHP for a SaaS back end: runtime model, real time, AI streaming, business logic, admin tooling, hosting, hiring and cost, with a clear verdict. Leer la guía AI stack guide Python vs Node.js for an AI back end in 2026: which to use, and when to use both Python vs Node.js for AI products: LLM APIs, streaming, RAG, agents, fine-tuning, data pipelines, hosting and hiring, with a decision table and verdict. Leer la guía PHP modernization guide How to modernize a legacy PHP application in 2026: a step-by-step plan without a rewrite A step-by-step plan to modernize legacy PHP: audit, PHP 8.x upgrade path, tests first, strangler pattern, Symfony migration and AI, without a rewrite. Leer la guía Laravel cost guide How much does Laravel development cost in 2026? Laravel development cost in 2026: project prices by scope, typical developer rates by region, upgrade and maintenance costs, and how to compare quotes. Leer la guía Laravel AI guide How to add OpenAI or Claude to a Laravel app: a production guide Add OpenAI or Claude to a Laravel app: HTTP client or SDK, queued jobs, streaming, prompt storage, RAG with pgvector, cost limits and tests with fakes. Leer la guía Symfony AI guide How to add AI to a Symfony app: OpenAI and Claude with HttpClient, Messenger and pgvector Add OpenAI or Claude to a Symfony app: scoped HttpClient, Messenger for async calls, streamed responses, Doctrine with pgvector and the rate limiter. Leer la guía LLM provider comparison Claude API vs OpenAI API in 2026: an honest comparison for business apps Claude API vs OpenAI API for business apps: tool use, structured output, long context, prompt caching, pricing model, data policies and when to use both. Leer la guía MCP engineering guide How to build an MCP server for your SaaS: a step-by-step guide Step-by-step MCP server tutorial for SaaS: tool design, OAuth, read vs write tools, drafts, logging, tests with Claude and ChatGPT, TypeScript code. Leer la guía Company list, updated October 2026 Best MCP server development companies in 2026: 8 firms and how to choose Best MCP server development companies in 2026: 8 firms from Poland and Ukraine with public MCP work, our criteria, a comparison table and what to ask. Leer la guía AI proof of concept guide How to run an AI proof of concept in 4 weeks: success criteria, eval set and go or no-go How to run an AI proof of concept in 4 weeks: one question, success criteria, an eval set of real data, week-by-week plan, go or no-go rules and cost. Leer la guía

Servicios de IA y desarrollo de producto

Servicios AI Sprint One month, one fixed price, one working result in production: an AI feature in your product, an AI agent that does a real job, or an assistant that answers from your own data. Ver el servicio Servicios AI proof of concept A short, fixed-price project that answers one question with evidence: can AI do this job on your data, accurately enough and cheaply enough to be worth building? Ver el servicio Servicios AI integration How we add LLM features to a product that already has users, data and a codebase, without breaking what works: architecture, guardrails, timeline and what drives cost. Ver el servicio Servicios Claude API integration How we build product features on the Anthropic Claude API: model tier choice, tool use, prompt caching, long documents, MCP, batch jobs, guardrails and running cost. Ver el servicio Servicios OpenAI API integration How we build product features on the OpenAI API: model choice, the Responses API, function calling, structured outputs, embeddings, migration from older APIs and running cost. Ver el servicio Servicios AI agent development What a business AI agent really is, which tasks it handles well, how we design the tools, permissions and approval steps around it, and what building one costs. Ver el servicio Servicios MCP server development We design, build and host Model Context Protocol servers that let AI assistants search, read and act in your SaaS or internal system with each user's own permissions. Ver el servicio Servicios AI automation For companies that want repetitive back-office work done by software: which processes to automate first, when AI is needed and when plain rules are better, and how a rollout looks. Ver el servicio Servicios AI chatbot development How a custom AI chatbot that answers from your own knowledge is built: grounding with RAG, handover to people, channels, accuracy testing, timeline and cost drivers. Ver el servicio Servicios RAG and LLM development We build retrieval-augmented generation (RAG) systems that let an LLM answer from your documents, tickets and databases, with sources, access control and measured accuracy. Ver el servicio Servicios MVP development We help founders and product teams turn an idea into a working product real users can pay for, with a week-by-week plan, honest scope cutting and AI features where they actually help. Ver el servicio Servicios SaaS development We design and build SaaS products end to end, from the first paying customer to a platform with teams, plans, integrations and an admin your staff can run. Ver el servicio Servicios Symfony and PHP development Symfony is our core back-end stack. We build new Symfony applications, upgrade and rescue legacy PHP code, and provide dedicated Symfony teams for long-running products. Ver el servicio Servicios AI audit An engineering review of one product: where AI features belong in it, whether your data supports them, and how the AI code you already run holds up on quality, security and cost. Ver el servicio Servicios AI consulting A short assessment that tells you which AI use cases are worth building, what they will cost to build and run, and what to do first, written by the engineers who would then build it. Ver el servicio Servicios Generative AI development How we build products whose core value is generated text or reasoning: copilots, document generators, writing tools and persona assistants, from model choice to quality control in production. Ver el servicio Servicios Dedicated team How a dedicated software development team from Lytvynov Production is put together, onboarded and managed, and what you should expect about reporting, replacements, ownership and cost. Ver el servicio Servicios AI product development The stages an AI product goes through between an idea and a product people pay for, what each stage must prove, and how we run them with our clients and for our own products. Ver el servicio Servicios React development We build React and Next.js web apps and React Native mobile apps together with the back end behind them, so one senior team owns the product from database to screen. Ver el servicio Servicios Software development company, Ukraine Who we are, how we work with clients abroad from Ukraine, how contracts and payments are set up, how we keep delivery running during the war, and what we build. Ver el servicio Servicios Laravel development We are a senior PHP team. We take over and maintain Laravel codebases, build Laravel APIs and admin panels, and add OpenAI or Claude features to Laravel apps, without pushing you to switch frameworks. Ver el servicio Servicios PHP development PHP is our core back-end language. We build new PHP products on Symfony, modernize legacy PHP code without a big-bang rewrite, upgrade old PHP versions to PHP 8 and add AI features to existing PHP applications. Ver el servicio Servicios Node.js development We build Node.js back ends in TypeScript for products that are JavaScript end to end, need real-time updates, or stream AI answers to the browser, together with the React and React Native apps on top. Ver el servicio Servicios Next.js development We use Next.js where public pages must rank in search and load fast: marketing sites, marketplaces, catalogs and public profiles, connected to a Symfony or Node.js back end built by the same team. Ver el servicio Servicios Python development We use Python where it is strongest: AI and machine learning services, FastAPI back ends for models, data ingestion pipelines and RAG, connected to the PHP, Node.js or React product around them. Ver el servicio Servicios React Native development We build cross-platform iOS and Android apps in React Native, together with the React web app and the back end, so one senior team owns the product from database to app store. Ver el servicio Servicios Flutter development We build Flutter apps for iOS and Android from one codebase, together with the back end, admin panel and landing page, from design to App Store and Google Play release. Ver el servicio
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