Central Fox brings together applied-AI products — tax, support, marketing and security — running for real, with an API and real evidence.
Our AI products are built on research and technical knowledge from world-reference institutions — the same ones that train the people building the technology frontier today.
Brazilian NF-e and tax documents issued via API and WhatsApp, with real SEFAZ authorization.
→ Invoice issued in seconds, friction-freeFinds PIS/COFINS credits overpaid in the last 5 years and runs the recovery. You only pay if you recover.
→ Money back, with no upfront costAuditable tax and payroll rules, with a cryptographic trail for every decision.
→ Correct, proven, traceable calculationsSmall-business websites generated and operated by the platform, ready to sell.
→ From zero to live site with no tech teamA mobile app for independent workers in Portugal: issues receipts through the Portal das Finanças, calculates what's left after income tax, social security and VAT, and reads your bank account via Open Banking.
Coming soonFinds, enriches and qualifies companies using real commercial signals.
→ A full pipeline of leads that actually existWhatsApp customer service for businesses, with configurable agents and knowledge, a warm reception and human handoff.
Coming soonAI-powered replies to reviews and customers — Shopify, Nuvemshop and marketplaces.
→ Your reputation looked after 24/7Monitors your brand inside the answers of ChatGPT, Claude and Gemini.
→ Know when AI recommends you — or your competitorRecords, transcribes and summarizes meetings with AI — audio processed locally, never leaves your machine.
→ Meeting notes ready the moment you hang upMonitors and improves your visibility in search engines and AI answers.
→ Show up first when the customer searchesContent and social media in one place, with no tool-switching.
→ Publish everywhere with a single clickCompliance, sanctions, and public-tender data, ready to query or for your AI to use via API.
→ Spot risk and opportunity before the competitionSend contracts for signature with templates, fields, and participants organized.
→ Close deals without printing paperDescribe your business and AI builds the app; Central Fox publishes it to the stores and keeps it updated.
→ Get your own app without hiring a dev teamConnects restaurants, hotels and event venues with hospitality workers available by shift. Post a shift, build your team and track every hour.
→ Never short-staffed on shiftProbability of each outcome, typical timeline and effect of procedural tactics — real statistics from 7.9 million public court cases, no legal advice.
→ Know your real odds before filing a lawsuit| Legal name | Central Fox Tecnologia LTDA |
|---|---|
| CNPJ | 66.678.057/0001-52 |
| Headquarters | Lisbon, Portugal |
| Office | Fortaleza, Brazil |
| Founded | 2024 |
Yes. The diagnosis shows in numbers where AI pays for itself in your case — and if there is no real gain, we say so just as clearly.
It depends on scope. The diagnosis sets target and budget before any line of code — no surprises midway.
Typical projects reach production in weeks, not months — with outcome targets contracted from day one.
Yes. We are expanding in Europe, billing in euros with the same delivery standard.
Click "Book a diagnosis" or message us on WhatsApp. The first conversation already ends with clear next steps.
Direct answer, no sales form — talk to the people who build it.