Stage 1 — Seeking seed

AI travel planning.
Flights + hotels, together.

TripLike searches every flight and hotel combination, ranks packages by value, and lets you book in one checkout — no tabs, no compromises, no stress.


The problem

Booking a holiday means 5+ browser tabs: one airline, three hotel aggregators, a spreadsheet. You compare prices in isolation — the cheapest flight pairs with a hotel 40 min from the city. The nice hotel pairs with a 6am red-eye. No site helps you optimise the package as a whole.

What we built

  • AI agentPlain-English trip planning. "5 days in Lisbon for 2, budget €1500" → real bookable options in seconds. Powered by LLM with web search context for destination intelligence.
  • Pareto searchWe plot every flight + hotel combination on a Pareto frontier across price and quality. Only combinations nothing else dominates reach the results page.
  • One checkoutOne payment, one reference (TL-XXXXXXXX), one cancellation point. Flight and hotel booked against live inventory — no screen redirects.
  • Live inventoryFlights via Duffel (400+ airlines, IATA NDC). Hotels via LiteAPI / Nuitée (2M+ properties). Real seat maps, bags, extras at checkout.

Technology

Next.js 16 + React 19

App Router, RSC, Turbopack

Supabase

Auth, Postgres, RLS

Duffel API

Flights — 400+ airlines

LiteAPI / Nuitée

Hotels — 2M+ properties

Vercel AI SDK

Streaming agent, tool use

Stripe Elements

PCI-compliant card capture

Resend

Transactional email

Sentry + Plausible

Observability + analytics

Vercel

Edge deploy, zero-config


Founder

N

Néstor

Founder & Builder, Barcelona

Building TripLike to fix the holiday booking experience that frustrated me for years. Full-stack product engineer — designed, built, and shipped every line of this product.


Where we are

Live

Flight search (Duffel)

Real fares, live inventory

Live

Hotel search (LiteAPI)

2M+ properties

Working

AI agent

Tool use, web context

Stage 1

Product status

Test keys → prod with seed


The ask

We are raising a seed round to incorporate in Spain, sign provider live contracts, acquire our first customers, and hire one customer support person. Stage 2 is a key swap and a compliance filing — the engineering is already production-grade.

If you're an investor who wants to back a technical founder building a real travel product with real live inventory — not vaporware — get in touch.


Contact

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