Leases and licences, signed in hours
Two weeks cut to two hours
Five to seven parties used to trade documents for up to two weeks. One white-label platform now runs the paperwork and the payment, trialled with two London landlords.
Then we build what gives it back. Kazap Technologies analyses how a business really runs, then designs and builds the software that makes it run better.
Up to two weeks, five to seven parties, and one spreadsheet nobody trusts.
parties, one shared record
version of the document, seen by all
emails to find a meeting slot
The analysis: who needs what, and when. In consultancy, this map is what you pay for.
Once every party had agreed a time. Trialled with two London landlords. Illustrative screen.
Pick the one that sounds most like your week. We will tell you where we would start.
A client portal replaces the threads: every request in one place, routed to the right person, with the answer and the invoice attached. One law firm's turnaround became two to three times faster.
An internal tool built around how your team already works: rotas, stock, estimates, HR, with the numbers in one place that adds up.
Document automation: guided questions, data entered once, a signed PDF out. A lease that took two weeks now takes two hours.
One to two months of consultancy: viability, competitors, architecture, a mock-up and a cost, before anyone writes code.
Each can be bought on its own. Turn a card to see what you get.
One to two months to map how your business runs, find where time and money leak, and cost the fix.
Web apps, client portals, internal tools and mobile apps, connected to the systems you already use.
Repetitive work moved to software: rules where they work, AI where they can't, and a person stays responsible.
Architecture and cost reviews on AWS, Azure and DigitalOcean, and hosting for what we build.
Portão 3 gives companies corporate cards and one place to manage every business expense. In its early days, Marcelo worked with founder Fernando Nery to design and model the platform, its processes, applications and database, and ran the build of the first version.
Figures published by Portão 3, April 2025 (via Finsiders Brasil). Portão 3 is a Y Combinator company.
Clients stay anonymous unless they chose otherwise. The numbers stay in, wherever someone measured them.
Two weeks cut to two hours
Five to seven parties used to trade documents for up to two weeks. One white-label platform now runs the paperwork and the payment, trialled with two London landlords.
2–3× faster turnaround, lawyers in 45+ countries
Clients including FTSE 100 and Nasdaq-listed companies asked for advice in email threads of 50+ people. One portal now routes each request to the right lawyer and on to invoicing.
Intranet, HR, visitors and rooms in one place
A family of web apps for London chambers and firms: intranet and CMS, timesheets, 360° reviews, leave, post, visitor badges and room booking.
Expanding between the UK, Europe and Brazil means new tax rules, new data laws and a different way of doing business, and software that has to cope with all three. We know the bureaucracy on both sides of the Atlantic and help businesses cross it in either direction.
We won't tell you what your idea should be. We'll listen, work with you, then make it happen.
Software comes after the process map, not before.
Everything explained in plain English, from the first call to the handover.
What we build, we host and support.
If a change won't save time or money, you'll hear it before you pay for it.

Marcelo fell for computers at eight and was working in tech by twelve. Before he had finished his degree he was leading eight developers at one of Brazil's largest state-owned banks. He moved to London in 2007 and founded Kazap Technologies in 2012.
Not here? Ask it when you book a conversation.
We analyse how a business runs and design or build the software that improves it, from a one-off process review to a platform we build, host and support.
Marcelo Neves leads every engagement himself. Development is shared with our sister company in Brazil, which has built alongside us since 2012.
The first conversation is free: 30 minutes, no obligation. After it we quote either a fixed price for a defined scope or a day rate for open-ended work, whichever suits the job.
Both. Consultancy ends with a costed plan your own team, or ours, can build from. Delivery means we build it, host it and support it ourselves.
Yes. We know the rules, the tax and the bureaucracy in all three markets, and we work in English and Portuguese.
Kazap Technologies Ltd is a London company. We work remotely, on UK hours.
Tell us what's slowing your business down. We'll listen, ask the awkward questions, and tell you honestly whether we can help.