Our Stack
What We Build
Your operations,
on autopilot.
We don't build features. We build infrastructure. The kind that scales with you, automates the mundane, and gives you back your time.
AI Agents
Agents that read your systems and take action. Not chatbots. Real tools wired to your ERP, CRM, and databases.
ExploreAI Workflows
AI in the background, doing the work no one wants to do. Classify, extract, score, draft with human checkpoints where they matter.
ExploreDashboards
One screen instead of seven tabs. Live data from every tool your team uses, unified for the people who make decisions.
ExploreOperations Software
Software that fits your process, not the other way around. Your workflow, your terminology, your stages.
Process Automations
Cut the busy work without sacrificing quality. Contracts, invoices, listings, reports: automated with proper error handling.
Who We Build For
Different industries,
same problem.
Manual processes eating your time. We fix that.
55K+
lines of code
Engineering / Energy
Less Admin,
More Engineering
How an engineering consultancy digitised its entire project lifecycle with custom software and 90 live automations.
Read case study
2 wks
to deploy
Pool Services
Don't Drown in Data
Read case study
45 hrs
saved weekly
Real Estate
Selling Land, On Autopilot
Read case studyWe've also built for
Where We Work
London-based, worldwide projects
Luckily GMT allows us to work with clients all around the world.
How We Work
Start simple, keep shipping
The more you build, the more you scale, the more you can build.
Discovery
We learn your business, your pain points, and what success looks like.
Your tools
QuickBooks 
Sheets 
Slack 
Airtable 
HubSpot 
Stripe 
Xero 
Gmail Pain points
Goals
Timeline
3 weeks
Total
15 Build Points
Scope
Clear deliverables, timeline, and fixed pricing. No surprises.
Build
Weekly demos, async updates. You always know where things stand.
Latest demo
Sprint 2 walkthrough
Next meeting
Thursday 3:00 PM
Requests
3 shipped
Avg. turnaround
< 24h
Deploy & Iterate
We deploy, train your team, then circle back to scope the next thing.
New features land in a day, not weeks.
Why Costanera
You've been burned before.
We get it.
The agency that missed every deadline. The freelancer who ghosted. Here's why we're different.
Fixed pricing, always
We scope it, we price it, we stick to it. No hourly billing, no scope creep surprises. You know the cost before we write a single line.
Founder to founder
You talk directly to the people building your product. No account managers in between.
Battle-tested patterns
Over a thousand patterns shipped across clients. Every project builds on proven architecture.
Full transparency
Weekly demos, async updates, shared project boards. You always know where things stand. No surprises, ever.
Client Stories
Don't take our word for it.
Take theirs.
"Extremely thorough in reviewing and breaking everything down step by step."
"Great at listening and contributing creative ideas to create more business value."
"A process more efficient than what I’ve been doing for years."
"The best solution available today, not something that was cutting edge a year ago."
Working with Costanera has been a great experience from day 1. They’re a great team and really know their tech. They took the time to review my current business structure, took extensive notes and data points, and were extremely thorough in reviewing and breaking everything down step by step. After their discovery, they then helped in identifying several key gaps in my system and strategy and advised on some great solutions and tools to help bridge these gaps. They introduced me to some tech platforms that not only solve many of my current obstacles, but they also took the time to go through each tool, explain how they worked, why they deemed them important for my current situation, and how I can utilize each tool as we build out the backend of my business. Highly recommend!
Paul McCaughen 🇨🇦
Founder at Anything Printing
The most impressive thing about Costanera is their ability to understand a very niche business workflow they don’t have experience in and engineer a process that is more efficient than what I, as a business owner, have been doing for years. I wouldn’t hesitate to work with Costanera again.
Ben Pigao 🇺🇸
Partner at Empire Green Creative
I highly recommend Costanera. They’ve worked to integrate QuickBooks, GoHighLevel, and an industry specific CRM all together into an interactive reporting environment for us built with Airtable. We use this to make sure operational, financial, and customer experience metrics are moving in the right direction for our home service company. They’re great with APIs and scraping, great at listening and contributing creative ideas to create more business value. They’re very responsive and are a pleasure to work with. I feel lucky to have found them.
John Nelson 🇺🇸
President at Pool Ninjas
We’ve been working with Costanera for over two years. They came in with a sharp understanding of where automation and AI would actually make a difference in our operations, and built systems our team now relies on daily. What’s kept us coming back is how they adapt. As a non-tech guy even I can realise that the landscape has shifted massively in that time, and Costanera consistently brings us better approaches as new tools mature. You always feel like you’re getting the best solution available today, not something that was cutting edge a year ago. Hopeful to continue this successful partnership!
Guillermo Jerí 🇵🇪 🇨🇱
CEO at Transglobal
Ready to build something
cool?
Let's discuss your project. We'll provide honest feedback and a clear roadmap—whether we're the right fit or not.
eduardo@costanera.uk
We typically respond within 24 hours
How AI Analyzed 11,000 Messages to Reduce Churn
A home services company was drowning in customer messages. We built AI that scores, flags priorities, and surfaces at-risk customers before they churn.
Stop Letting Call Transcripts Rot in Folders
Every client call you've ever had becomes searchable, scoreable, and actually useful. Here's how to build a vector database pipeline that makes it happen.
How to Automate Lead Qualification When Your Tools Can't Filter Your ICP
Your search tools filter on 3 criteria. Your ICP has 10. Here's how to build an AI scoring system that qualifies leads automatically.
Why AI Automation Is Not About Replacing Humans
The real value of AI automation isn't cutting headcount—it's giving your team back the hours they lose to repetitive work so they can focus on what matters.
4 Keys to Growing Your Agency
After building systems for dozens of businesses, I keep seeing the same patterns. Four things that actually matter for scaling your agency.
You Don't Need AI. You Need Software.
Most 'AI use cases' SME owners describe are actually just scripts. Here's how to think about building systems when you don't have an enterprise IT budget.
How AI Analyzed 11,000 Messages to Reduce Churn
A home services company was drowning in customer messages. We built AI that scores, flags priorities, and surfaces at-risk customers before they churn.
Stop Letting Call Transcripts Rot in Folders
Every client call you've ever had becomes searchable, scoreable, and actually useful. Here's how to build a vector database pipeline that makes it happen.
How to Automate Lead Qualification When Your Tools Can't Filter Your ICP
Your search tools filter on 3 criteria. Your ICP has 10. Here's how to build an AI scoring system that qualifies leads automatically.
Why AI Automation Is Not About Replacing Humans
The real value of AI automation isn't cutting headcount—it's giving your team back the hours they lose to repetitive work so they can focus on what matters.
4 Keys to Growing Your Agency
After building systems for dozens of businesses, I keep seeing the same patterns. Four things that actually matter for scaling your agency.
You Don't Need AI. You Need Software.
Most 'AI use cases' SME owners describe are actually just scripts. Here's how to think about building systems when you don't have an enterprise IT budget.
You Don't Have to Be Amazon to Have Logistics Tech
We built route planning software for a non-profit cat shop doing 40 deliveries a day. Here's how it works and what it saved them.
AI's Not Working for You? Maybe You're Being Unfair to It
The difference between AI that disappoints and AI that delivers comes down to one thing: context. Here's how to give it what it actually needs.
If Slow Contracts Are Costing You Sales, Here's a Fix
A land sales client was losing deals to slow contract turnaround. We built a system that gets contracts signed before buyers change their minds.
Zapier vs Make vs n8n: The 80/20 Comparison
Zapier, Make, and n8n each solve automation differently. Here's an honest comparison so you pick the right tool without wasting months on the wrong one.
3 Conditions for a Successful AI Implementation
AI has outsized returns under specific conditions. Here's what separates real wins from expensive experiments—and how to tell which one you're building.
You Don't Have to Be Amazon to Have Logistics Tech
We built route planning software for a non-profit cat shop doing 40 deliveries a day. Here's how it works and what it saved them.
AI's Not Working for You? Maybe You're Being Unfair to It
The difference between AI that disappoints and AI that delivers comes down to one thing: context. Here's how to give it what it actually needs.
If Slow Contracts Are Costing You Sales, Here's a Fix
A land sales client was losing deals to slow contract turnaround. We built a system that gets contracts signed before buyers change their minds.
Zapier vs Make vs n8n: The 80/20 Comparison
Zapier, Make, and n8n each solve automation differently. Here's an honest comparison so you pick the right tool without wasting months on the wrong one.
3 Conditions for a Successful AI Implementation
AI has outsized returns under specific conditions. Here's what separates real wins from expensive experiments—and how to tell which one you're building.