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Web & Producto

High-Conversion Landing Pages and Microsites

AI-designed high-conversion landing pages and microsites, optimized for capture, ad performance and SEO/AEO from day one.

Gravity Field to the CTA

High-Conversion Landing Pages and Microsites in action

A heatmap over a landing page.

Every pixel on the page pushes toward action.

Move the cursor or your finger to generate heat.
Desarrollo Web, Apps y SaaS Interactive experience

Weak landing vs. optimized landing

Compare a generic landing page with one optimized for conversion and measure the difference.

InteractionMove the comparison slider
ResultBefore vs. after
MeasuresConversion rate (CVR)
Build my landing page Interactive version in preparation — schedule a call and we'll walk through it for your case.

What this service solves

We design landing pages and microsites highly optimized for conversion, ad performance and ranking on search and AI engines. Every landing combines persuasive copywriting, a semantic structure for SEO/AEO, CRM integrations and conversational AI agents to maximize qualified leads.

What we solve

  • Paid traffic landing on pages that don't convert.
  • Generic landings built in page builders with no strategy.
  • Slow load times that kill ROAS.
  • No structured measurement or testing.

What's included

  • Audience research and value proposition.
  • Conversion-focused copywriting.
  • Performance-focused UI/UX design.
  • Lightweight, mobile-first technical development.
  • Integration with CRM, ads and a conversational agent.
  • Tracking and dashboard setup.

How we work

  • Briefing and commercial discovery.
  • Wireframe and approved copy.
  • Iterative design and development.
  • Integrations and cross-device QA.
  • Launch and optimization plan.

How we work: service methodology

  • Phase 1 · Analysis — Studying the value proposition, objections, competitors and defining an irresistible offer (Week 1)
  • Phase 2 · Copywriting — Writing structured by psychological blocks: Attention, Interest, Desire, Social Proof, Action (Week 1-2)
  • Phase 3 · UI/UX Design — High-fidelity layout, visual hierarchy, CTA contrast and mobile adaptability (Week 2)
  • Phase 4 · Development — Building with clean code and n8n/CRM connection (Week 3)
  • Phase 5 · Tracking — Event configuration (Pixel, Google Ads), PageSpeed audit and launch (Week 3)

What we need from your team

  • A detailed description of the product or service, price and guarantee
  • Testimonials (video/text), success stories and high-quality photos
  • Logo and brand visual identity
  • Domain/hosting admin access or a server on jsadsAI Cloud
  • Meta Business Manager / Google Ads accounts for Pixel and API validation

Deliverables

  • A production landing page.
  • Variants for A/B testing.
  • CRM and tool integration.
  • Measurement dashboards.
  • An iterative optimization plan.

Who it's for

  • Companies investing in performance ads.
  • Product, event or service launches.
  • B2B and B2C businesses that need fast lead capture.
  • Teams with no time to build pages in-house.

Signs you need it

  • Your current landing takes several seconds to load on mobile, and much of your traffic leaves before seeing the offer.
  • Your landing page's conversion rate has been stuck well below what's expected for cold traffic.
  • You suspect your ad-tracking events aren't being recorded accurately.
  • Every time you need a new page for a campaign, the design and approval process drags on too long.

Measurable KPIs

  • Conversion rate by source.
  • Cost per lead.
  • Lead quality (lead scoring).
  • Core Web Vitals.

Expected outcome

The brand has landing pages that turn paid traffic into qualified leads at a controlled cost, with clear measurement, an on-page conversational AI agent, and SEO/AEO architecture that also captures relevant organic traffic.

Frequently asked questions about this service

What does the high-conversion landing page service include?

Design, direct-response copywriting, development and complete analytics tracking (Pixel, CAPI, GA4), with mobile load-speed optimization.

How long does delivery take?

The traditional custom build ships in 5 to 10 business days; there's also a faster automated deployment option for simpler cases.

What do I need to provide to get started?

A product/service description with price and guarantee, testimonials or success stories, high-quality photos and your logo/brand identity.

How is the result measured?

With custom events in Google Tag Manager and GA4 (scroll, WhatsApp clicks, form submissions, video plays) and heatmaps to spot friction points.

How is the form connected?

Via a direct webhook to n8n/Make with no page reload, with alerts to the sales team over WhatsApp/Telegram.

Technology stack

  • Next.js
  • Astro
  • Tailwind
  • Webflow
  • HubSpot
  • ActiveCampaign
  • Google Tag Manager
  • GA4
  • Hotjar
Plans & pricing

Investment for this service

Essential

$199 USD

Accessible entry point: diagnostic, blueprint or initial setup.

  • A published landing page, optimized for mobile devices
  • Diagnostic and project-scoping session.
  • No commitment.
Buy Essential

AI-First Enterprise

$1,800 USD

Advanced, documented and scalable solution.

  • Everything in the Professional plan, with expanded scope.
  • A published landing page, optimized for mobile devices
  • A Thank You Page with event tracking configured
  • Form connected to WhatsApp, CRM or Google Sheets with notifications
  • Extended support during implementation.
Buy AI-First Enterprise

Secure payment via Wompi (PSE, Nequi, cards, Bancolombia). Larger-scope plans are handled with a custom proposal.
Prices are jsadsAI professional fees and do not include licenses, hosting, domains, cloud infrastructure, API usage, third-party tools or ad spend, which the client covers separately.

Next step

Ready to turn this service into a real implementation?

Schedule a 30-minute conversation with jsadsAI | José Santamaría. You'll get a concrete scope proposal, USD-priced plans and an implementation plan adapted to your operation.

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