{"id":1765,"date":"2026-09-10T23:31:22","date_gmt":"2026-09-10T21:31:22","guid":{"rendered":"https:\/\/ngncloud.gt\/index.php\/2026\/09\/10\/iaas-paas-saas-que-modelo-conviene\/"},"modified":"2026-09-11T18:26:12","modified_gmt":"2026-09-11T16:26:12","slug":"iaas-paas-saas-que-modelo-conviene","status":"publish","type":"post","link":"https:\/\/ngncloud.gt\/index.php\/2026\/09\/10\/iaas-paas-saas-que-modelo-conviene\/","title":{"rendered":"IaaS, PaaS y SaaS: qu\u00e9 modelo de nube conviene a cada carga de trabajo"},"content":{"rendered":"<div class=\"ngc-post\">\n<style> @import url('https:\/\/fonts.googleapis.com\/css2?family=Montserrat:wght@400;600;800&display=swap'); .ngc-post{ --ngc-red:#b3192a; --ngc-red-dark:#8f1322; --ngc-black:#070707; --ngc-text:#242528; --ngc-gray:#5f6062; --ngc-bg:#f5f6f8; --ngc-border:#dde1e7; font-family:\"Montserrat\",Arial,sans-serif; color:var(--ngc-text); line-height:1.7; font-size:17px; font-weight:400; max-width:820px; margin:0 auto; padding:8px 20px 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.ngc-ico{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--ngc-bg);color:var(--ngc-red);border-radius:10px;margin-bottom:10px;} .ngc-post .ngc-card .ngc-ico svg{width:20px;height:20px;} .ngc-post .ngc-card h3{margin:0 0 6px;font-size:1.02rem;} .ngc-post .ngc-card p{margin:0;font-size:.94rem;color:var(--ngc-gray);} \/* Tabla de responsabilidad *\/ .ngc-post .ngc-table-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--ngc-border);border-radius:14px;} .ngc-post .ngc-table{width:100%;border-collapse:collapse;min-width:560px;font-size:.9rem;} .ngc-post .ngc-table th,.ngc-post .ngc-table td{padding:12px 14px;text-align:center;border-bottom:1px solid var(--ngc-border);} .ngc-post .ngc-table th{background:var(--ngc-bg);font-weight:800;color:var(--ngc-black);} .ngc-post .ngc-table td:first-child,.ngc-post .ngc-table th:first-child{text-align:left;font-weight:600;color:var(--ngc-black);} .ngc-post .ngc-table tr:last-child 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.ngc-cta-inner{display:flex;align-items:center;justify-content:center;gap:30px;text-align:left;} .ngc-post .ngc-cta-mascota{width:170px;height:auto;flex:0 0 auto;} .ngc-post .ngc-cta-text{max-width:560px;} .ngc-post .ngc-cta-text h2{color:#fff;padding-left:0;margin:0 0 10px;} .ngc-post .ngc-cta-text h2::before{display:none;} .ngc-post .ngc-cta-text p{color:rgba(255,255,255,.85);margin:0 0 18px;} .ngc-post .ngc-cta-contacto{font-size:.9rem;color:rgba(255,255,255,.75);margin:0 0 20px;} .ngc-post .ngc-btn{display:inline-block;background:var(--ngc-red);color:#fff;font-weight:800;text-decoration:none;padding:14px 30px;border-radius:100px;transition:background .2s ease;} .ngc-post .ngc-btn:hover{background:var(--ngc-red-dark);} \/* Responsive *\/ @media (max-width:1024px){ .ngc-post{font-size:16px;} .ngc-post .ngc-h1{font-size:1.9rem;} .ngc-post .ngc-hero-mascota{width:150px;} .ngc-post .ngc-cards{grid-template-columns:1fr;} } @media (max-width:620px){ .ngc-post{padding:6px 16px 32px;} .ngc-post .ngc-hero{padding:28px 22px;} .ngc-post .ngc-hero-inner{flex-direction:column;text-align:center;} .ngc-post .ngc-hero-mascota{width:130px;} .ngc-post .ngc-paso{flex-direction:column;gap:10px;} .ngc-post .ngc-cta-inner{flex-direction:column;text-align:center;} .ngc-post .ngc-cta-mascota{width:130px;} } <\/style>\n<section class=\"ngc-hero\">\n<div class=\"ngc-hero-inner\">\n<div class=\"ngc-hero-text\"> <span class=\"ngc-kicker\">Cloud &middot; Modelos de servicio<\/span> <\/p>\n<h1 class=\"ngc-h1\">IaaS, PaaS y SaaS: qu\u00e9 modelo de nube conviene a cada carga de trabajo<\/h1>\n<p class=\"ngc-lead\">No toda carga de trabajo necesita el mismo nivel de control. Elegir bien entre IaaS, PaaS y SaaS evita pagar de m\u00e1s por administraci\u00f3n que no necesitas, o quedarte sin el control que s\u00ed necesitas.<\/p>\n<\/p><\/div>\n<p> <img fetchpriority=\"high\" decoding=\"async\" class=\"ngc-hero-mascota\" src=\"\/wp-content\/uploads\/2026\/09\/ngc21-iaas-hero.webp\" alt=\"Nuvora, mascota de NG Cloud, se\u00f1alando tres capas de servicios en la nube\" width=\"640\" height=\"909\" loading=\"eager\"> <\/div>\n<\/section>\n<p>IaaS, PaaS y SaaS no son &#8220;mejores&#8221; o &#8220;peores&#8221; entre s\u00ed: son distintos niveles de control y de responsabilidad. La pregunta que realmente importa es cu\u00e1nta infraestructura quieres administrar t\u00fa mismo y cu\u00e1nta prefieres dejarle al proveedor.<\/p>\n<div class=\"ngc-def\">\n<p><strong>IaaS, PaaS y SaaS<\/strong> son los tres modelos principales de servicios en la nube. La diferencia entre ellos es qu\u00e9 capa administras t\u00fa y qu\u00e9 capa administra el proveedor: entre m\u00e1s &#8220;as a Service&#8221; es un modelo, menos infraestructura operas directamente.<\/p>\n<\/p><\/div>\n<h2>Los tres modelos, en corto<\/h2>\n<div class=\"ngc-cards\">\n<div class=\"ngc-card\"> <span class=\"ngc-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"2\" y=\"4\" width=\"20\" height=\"6\" rx=\"1\"\/><rect x=\"2\" y=\"14\" width=\"20\" height=\"6\" rx=\"1\"\/><path d=\"M6 7h.01M6 17h.01\"\/><\/svg><\/span> <\/p>\n<h3>IaaS<\/h3>\n<p>Infraestructura como servicio: servidores, redes y almacenamiento virtualizados. T\u00fa instalas el sistema operativo, el runtime y la aplicaci\u00f3n. Ejemplos: m\u00e1quinas virtuales, discos en la nube.<\/p>\n<\/p><\/div>\n<div class=\"ngc-card\"> <span class=\"ngc-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M8 3l-4 4 4 4M16 3l4 4-4 4M14 3l-4 18\"\/><\/svg><\/span> <\/p>\n<h3>PaaS<\/h3>\n<p>Plataforma como servicio: el proveedor administra servidores, sistema operativo y runtime. T\u00fa solo desarrollas y despliegas tu aplicaci\u00f3n. Ejemplos: bases de datos administradas, plataformas de aplicaciones web.<\/p>\n<\/p><\/div>\n<div class=\"ngc-card\"> <span class=\"ngc-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/><path d=\"M3 9h18\"\/><\/svg><\/span> <\/p>\n<h3>SaaS<\/h3>\n<p>Software como servicio: la aplicaci\u00f3n completa ya existe y solo la usas. El proveedor administra todo, desde el servidor hasta la actualizaci\u00f3n de funciones. Ejemplos: correo, CRM, herramientas de colaboraci\u00f3n.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Qui\u00e9n administra qu\u00e9: la tabla de responsabilidad<\/h2>\n<div class=\"ngc-table-wrap\">\n<table class=\"ngc-table\">\n<thead>\n<tr>\n<th>Capa<\/th>\n<th>On-premise<\/th>\n<th>IaaS<\/th>\n<th>PaaS<\/th>\n<th>SaaS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Aplicaciones y datos<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<\/tr>\n<tr>\n<td>Runtime y middleware<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<\/tr>\n<tr>\n<td>Sistema operativo<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<\/tr>\n<tr>\n<td>Virtualizaci\u00f3n<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<\/tr>\n<tr>\n<td>Servidores, almacenamiento y red<\/td>\n<td class=\"ngc-tu\">T\u00fa<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<td class=\"ngc-prov\">Proveedor<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2>Cu\u00e1ndo conviene cada modelo<\/h2>\n<div class=\"ngc-paso\">\n<div class=\"ngc-paso-num\">1<\/div>\n<div class=\"ngc-paso-body\">\n<h3>Usa IaaS cuando necesitas control total<\/h3>\n<p>Migraciones directas de servidores f\u00edsicos (lift-and-shift), cargas con requisitos espec\u00edficos de sistema operativo o software que no corre en un entorno administrado.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"ngc-paso\">\n<div class=\"ngc-paso-num\">2<\/div>\n<div class=\"ngc-paso-body\">\n<h3>Usa PaaS cuando quieres enfocarte en desarrollar<\/h3>\n<p>Aplicaciones web, APIs y bases de datos donde tu equipo prefiere programar y desplegar sin administrar servidores ni parches del sistema operativo.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"ngc-paso\">\n<div class=\"ngc-paso-num\">3<\/div>\n<div class=\"ngc-paso-body\">\n<h3>Usa SaaS cuando la funci\u00f3n ya existe como producto<\/h3>\n<p>Correo corporativo, CRM, herramientas de colaboraci\u00f3n: no tiene sentido construir lo que ya puedes contratar y usar de inmediato.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"ngc-paso\">\n<div class=\"ngc-paso-num\">4<\/div>\n<div class=\"ngc-paso-body\">\n<h3>Mezcla los tres seg\u00fan la carga de trabajo<\/h3>\n<p>La mayor\u00eda de empresas no usan un solo modelo: combinan IaaS para cargas espec\u00edficas, PaaS para sus aplicaciones propias y SaaS para herramientas de productividad.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"ngc-note\">\n<h3>C\u00f3mo te ayuda NG Cloud<\/h3>\n<p>En NG Cloud analizamos cada carga de trabajo de tu operaci\u00f3n y te ayudamos a elegir el mix correcto de IaaS, PaaS y SaaS, sin atarte a un solo proveedor: te acompa\u00f1amos en AWS, Azure y Huawei Cloud seg\u00fan lo que m\u00e1s convenga a tu negocio.<\/p>\n<\/p><\/div>\n<div class=\"ngc-cta\">\n<div class=\"ngc-cta-inner\"> <img loading=\"lazy\" decoding=\"async\" class=\"ngc-cta-mascota\" src=\"\/wp-content\/uploads\/2026\/08\/soporte-imagen-2.webp\" alt=\"Nuvora, mascota de NG Cloud, saludando\" width=\"640\" height=\"909\" loading=\"lazy\"> <\/p>\n<div class=\"ngc-cta-text\">\n<h2>\u00bfNo sabes si necesitas IaaS, PaaS o SaaS?<\/h2>\n<p>Conversemos sobre tus cargas de trabajo y dise\u00f1emos el mix de servicios cloud correcto para tu operaci\u00f3n.<\/p>\n<p class=\"ngc-cta-contacto\">Escr\u00edbenos a info@group-ng.com, ll\u00e1manos al +502 2236-1520 o visita ngncloud.gt<\/p>\n<p> <a class=\"ngc-btn\" href=\"https:\/\/wa.me\/50222361520?text=Hola%2C%20estoy%20interesado%20en%20sus%20servicios\">Hablemos de tu nube<\/a> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>IaaS, PaaS y SaaS no son mejores o peores entre s\u00ed: son distintos niveles de control. Te explicamos qu\u00e9 administra cada modelo y cu\u00e1l conviene seg\u00fan tu carga de trabajo.<\/p>\n","protected":false},"author":1,"featured_media":1755,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/posts\/1765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/comments?post=1765"}],"version-history":[{"count":1,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/posts\/1765\/revisions"}],"predecessor-version":[{"id":1775,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/posts\/1765\/revisions\/1775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/media\/1755"}],"wp:attachment":[{"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/media?parent=1765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/categories?post=1765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ngncloud.gt\/index.php\/wp-json\/wp\/v2\/tags?post=1765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}