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How to Automate Hotel Long-Stay Guest Billing in n8n: ViennaHouse Case Study

The challenge

ViennaHouse's needed monthly billing for long-stay guests, but their property management system couldn't automate the process.

  • 300+ manual invoices generated monthly across all hotel properties
  • 2+ hours per guest for invoice creation, payment processing, and German tax compliance
  • 100+ staff hours monthly consumed by repetitive billing workflows
  • Payment tracking chaos with multiple billing cycles and manual reconciliation
  • Front desk teams buried in PDF generation instead of guest experience
  • Inconsistent billing processes across properties destroying operational efficiency

The solution

We deployed an enterprise automation platform that eliminated ViennaHouse's manual billing across 40 properties:

What we automated:

  • Daily guest monitoring: Automatic detection of 300+ long-stay accounts
  • Invoice generation: From 2 hours to 30 seconds per guest
  • Payment processing: Direct payment links with automatic reconciliation
  • Compliance reporting: German tax documentation generated instantly

The result

ViennaHouse transformed their hotel billing operations achieving 90% automation across 300+ monthly long-stay invoices in just 10 hours monthly. Their automated billing system eliminated 100% of calculation errors while maintaining full German tax compliance.

Their hotel automation infrastructure now scales effortlessly: 40 properties process invoices in 30 seconds per guest versus 2+ hours manually, while the billing automation workflow handles 10x volume with zero additional resources.

How to Automate 10,000+ Retail Email Campaigns with n8n: 85% Faster Processing Case Study

The challenge

The problem was simple: the premium perfume campaigns required personalized offer matching, and their current automations couldn't handle the scale.

This meant:

  • 50+ email marketing campaigns monthly, each with multiple offers
  • 10,000+ contacts requiring automated personalization and email segmentation
  • Memory overflow issues when processing over 1,000 contacts in their workflow automation
  • Duplicate emails destroying customer trust and email deliverability
  • Marketing team drowning in Excel files instead of marketing automation strategy

The solution

We replaced Make.com workflows with memory-optimized n8n automation:

  1. Built sequential processing architecture preventing system crashes at any scale.
  2. Automated the entire email pipeline:
    • Monday.com to n8n workflow automation
    • Batch processing with intelligent offer matching
    • Duplicate prevention via Supabase
    • Automated email delivery through SendGrid
  3. Delivered instant ROI: 85% faster processing, zero downtime, marketing team refocused on strategy.

The result

The retailer achieved 85% faster email campaign execution, processing 50+ monthly campaigns with zero system crashes. €20,000 monthly operational savings delivered ROI within 6 weeks, while the marketing team reclaimed 100+ hours monthly for strategic work instead of Excel management.

Most critically, their n8n email automation platform now handles 10x the volume with high reliability, enabling personalized email marketing that before was impossible.

Seamless vTiger to HubSpot CRM Data Migration: 15,000 Records, 0 Errors, 24 Minutes

The challenge

A major European construction group needed to migrate a massive CRM dataset from a locally hosted vTiger system to HubSpot.

The solution had to:

  • Handle 15,000+ records across contacts, companies, deals, tasks, notes, and offers.
  • Ensure 100% accurate field mapping between the two CRMs.
  • Overcome the complexity of vTiger being hosted on a local server.
  • Deliver the migration fast to avoid downtime and disruption to daily operations.

The solution

We created a no-code migration workflow to move all CRM data from a local vTiger server to HubSpot quickly and securely:

  • Supabase staging to extract and store local data safely.
  • Skyvia field mapping for perfect data alignment.
  • Automated transfer from Supabase to HubSpot with zero manual work.
  • Reusable setup for future large-scale migrations.

The result

Shortly after deploying the no-code migration workflow, the construction group achieved:

  • 24-minute full migration, moving 15,000+ records end-to-end without downtime.
  • 0 data errors, with every field and relationship preserved.
  • 100% automated process, eliminating the need for manual data handling.
  • Reusable migration pipeline, ready for future CRM syncs or platform changes.

10 % Customer Growth in 30 Days: Automating Customer Chats with AI & WhatsApp

The challenge

A fast‑growing print shop was drowning in WhatsApp messages but didn’t have the budget for a full‑time support team. Any fix had to:

  • Auto‑reply to every inquiry — greet customers and keep the conversation moving the moment a message lands
  • Collect specs & files in one thread – no more back‑and‑forth emails for print details or uploads
  • Sync with HubSpot in real time – so staff always work from a single, up‑to‑date record
  • Cost less than a single hire – delivering enterprise‑grade service on a small‑business budget

The solution

We built an AI‑powered WhatsApp workflow that turns each message into a complete, production‑ready order:

  • Conversational AI assistant: Greets the customer, asks clarifying questions, and confirms specs in natural language
  • Dynamic customer records: Creates or updates the contact in HubSpot the moment the chat begins
  • Smart upload handling: Detects additional files, confirms receipt, and ties them to the correct order thread
  • Auto‑generated order doc: Compiles all specs into a Google Doc, then pings the external printing API, no manual data entry
  • Human‑in‑the‑loop safety net: Flags edge cases for a real agent, pausing the bot so a person can intervene in the conversation

The result

Shortly after deploying the AI‑powered WhatsApp workflow, Foto Oskar recorded clear, bottom‑line wins:

  • 30 % faster order turnaround, cutting processing time from hours to minutes per job
  • 10 % customer growth in the first month, driven by a friction‑free ordering experience
  • 25 % lower support costs, removing the need for additional hires or overtime
  • 100 % data accuracy in HubSpot, with every chat and file automatically logged and synced

How One AI System Transformed a Pawn Shop’s Product Images, Videos, and Listings—and Boosted Sales

The challenge

The pawn shop needed a simple, scalable way to create quality listings from poor product photos, without hiring a full team. The solution had to:

  • Process low-quality photos
  • Create high-quality images, videos, and descriptions
  • Be fast and easy for staff to use
  • Keep costs under control across hundreds of items

The solution

We designed and developed an AI-powered content automation system that transforms low-quality item photos into complete, high-converting product listings:

  • User-Friendly Workflow: Store staff can easily upload product photos and details through a straightforward form.
  • Automated Image Enhancement: AI tools clean up backgrounds and improve image quality instantly.
  • Instant Content Generation: Descriptions, tags, and metadata are created automatically, ready for publishing.
  • Video Creation: Short promotional videos are generated, even from low-quality photos.
  • Centralized Review Hub: All assets are organized in Airtable for easy review and one-click publishing across platforms.

The result

Shortly after implementing the AI-powered workflow, the pawn shop saw measurable improvements:

  • 65% faster listing turnaround, cutting production time from hours to minutes per item.
  • Over 50% cost savings, reducing content creation costs to under $0.60 per product.
  • Higher conversion rates, thanks to consistent visuals and compelling, AI-generated descriptions.
  • Optimised operations, enabling staff to focus on sales instead of manual content tasks.

How We Saved 20 Hours of Paralegal Work Weekly Using RAG Technology

The challenge

Our client needed a solution that would:

  • Handle multiple document formats (transcripts, scans, handwritten notes)
  • Maintain strict confidentiality
  • Provide 100% accurate, verifiable answers [The client will ask the question and receive not only an answer, but also digital copies of the documents of where the answer was sourced from]
  • Process information quickly and efficiently.

The solution

We implemented a sophisticated Retrieval Augmented Generation (RAG) system that:

  • Intelligently searches through case-specific documents
  • Provides source-verified answers
  • Maintains client confidentiality
  • Eliminates AI hallucination risks

The result

  • 10-20 hours saved weekly on paralegal activities
  • Instant access to case-specific information
  • 100% accuracy with source verification
  • Enhanced client service delivery

Boosted e-commerce connectivity by integrating with Decathlon Marketplace.

The challenge

Our client, a Romanian WooCommerce retailer, saw an opportunity to expand by listing their products on Decathlon Marketplace. However, the integration posed significant challenges: they needed to import product data, keep inventory, pricing, and images synchronized in real-time, and lacked specialized support or detailed documentation from Decathlon. Despite trying other integration solutions, the client couldn’t establish a smooth connection.

The solution

Makeitfuture tackled the integration with a structured approach:

  1. Analyzed Decathlon’s API documentation and tested initial data imports.
  2. Developed custom modules in Make.com to enable automatic product imports and updates between WooCommerce and Decathlon.
  3. Built a real-time synchronization system, ensuring stock levels, pricing, and product details always matched across platforms.

The result

The client is now an official Decathlon Marketplace partner with automated product syncing. This streamlined system saves time, improves data accuracy, and has increased their exposure to a broader audience, driving sales and customer satisfaction.

How the CleanCat app revolutionized a Norwegian cleaning service company's operations

The challenge

Our client, a cleaning service company, faced mounting inefficiencies as they grew, relying on multiple outdated systems that couldn’t sync or communicate. With over 40 employees serving 150+ clients, they struggled with operational complexities, such as managing custom client offers, scheduling appointments, and assigning workers to tasks based on skill set and availability—all with significant manual effort.

The solution

Makeitfuture developed CleanCat, a custom, cloud-based app tailored to integrate every part of the client’s workflow into one cohesive system. The CleanCat solution includes four specialized apps:

  • Price Engine: Streamlines custom offer creation with pre-set pricing and scheduling options.
  • Scheduler: Manages appointment scheduling and worker assignments with real-time availability tracking.
  • Worker App: Provides employees with access to job details, direct communication with admin, and time-tracking.
  • Customer App: Empowers clients to review appointment details, access contracts, and directly communicate with the team.

The result

CleanCat transformed the client’s operations into a seamless process. By consolidating tasks, our client saw improved time efficiency, accurate scheduling, and enhanced client satisfaction. The app became so effective that other cleaning companies have adopted it as well, elevating it from an internal solution to a market-ready product.

How two poker players transformed their passion into a successful poker club empire with our app, GoPoker.

The challenge

The client faced challenges with a fragmented user experience across multiple platforms, leading to user frustration and decreased engagement. Players struggled with inconsistent interfaces, slow updates, and security concerns during transactions, which hindered the platform’s growth potential.

The solution

We designed and developed a robust client-facing application that addressed these challenges by focusing on user experience and functionality:

  • Intuitive Interface: A user-friendly design that made navigation simple and enjoyable.
  • Real-Time Updates: Instant notifications kept users informed about game activities and promotions.
  • Secure Transactions: Advanced security features ensured the safety of user transactions, building trust.
  • Multi-Platform Compatibility: The app was accessible on various devices, allowing for a wider audience reach.

The result

Within a short period following the app’s launch, the client experienced:

  • 40% increase in user engagement, with more players participating actively.
  • 25% growth in daily active users, significantly expanding their player base.
  • Enhanced brand loyalty, as improved user experience led to higher satisfaction levels.

How Bubble revolutionized construction management, attracting investors with efficient solutions.

The challenge

Two MBA students in the Netherlands needed a cost-effective, quick-to-develop internal management tool for the construction sector to attract investors. With a limited budget and tight deadline, they required a Proof of Concept (PoC) for a management platform that showcased key features like project, staff, and inventory management.

The solution

We developed a desktop PoC using Bubble, a no-code platform, to create a flexible and scalable solution. The platform enabled users to manage companies, tasks, equipment, and projects while offering role-based access for different users. The app was designed to be lightweight and cost-efficient, focusing on core business functionality with the potential to scale.

The result

The PoC met all essential requirements, showcasing the platform’s potential to investors while remaining within budget. It successfully demonstrated the app’s viability as a market-ready solution, ready to attract investor interest and evolve into a full-fledged product. The students were thrilled with the outcome, which exceeded their expectations.

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