Generative AI Development Services
We build real Generative AI products — intelligent chatbots, LLM-powered features and AI-driven automation — integrated into apps your users already live in. Not demos. Not experiments. Production software.
Ship AI-powered products your users actually rely on.
From custom chatbot development and LLM API integrations (OpenAI, Claude, Gemini) to full-stack AI application development, we build secure, scalable, and responsive software. Our team focuses on transforming complex artificial intelligence models into seamless user experiences that drive real business growth.
Live AI products in production
Full-stack — mobile to backend
OpenAI, Claude, Gemini integrations
Everything from a single AI feature to a full AI product.
We scope the right level of AI for your product — from a smart feature bolt-on to a fully AI-native SaaS platform.
Intelligent, context-aware chatbots for customer support, lead qualification, onboarding, or internal knowledge management. Trained on your data, embedded in your product.
Replace repetitive human tasks with intelligent AI agents and automation pipelines — data extraction, classification, summarisation, and multi-step reasoning workflows.
Automate proposals, quotes, reports, contracts, and personalised content at scale. We built Estimo AI and CraftOffer — platforms that generate professional PDFs in seconds using AI.
Semantic search, vector embeddings, and RAG pipelines that let your users find answers in your product documentation, internal wikis, or uploaded files — instantly.
Add GPT-4, Claude, or Gemini capabilities into your existing app or new product — streaming responses, function calling, structured outputs, and token cost management built in.
Full greenfield AI products built from scratch — where the AI is the core feature, not a feature flag. We design, engineer, and launch the whole thing.
Not concepts. Production AI platforms, live today
Two AI-powered SaaS products engineered by Appgenix solving real problems for real tradespeople and freelancers.
Estimo AI
- Global · English market
- AI Quote Generator
AI-powered professional quote generator for freelancers & tradespeople
Estimo AI lets freelancers and tradespeople generate detailed, professional quotes in seconds using AI. Users describe their job, and the platform produces accurate, itemised quotes ready to send — cutting hours of admin down to a minute.
Generating accurate, industry-specific cost breakdowns that feel human-written and professional — not generic ChatGPT output. We engineered custom prompts, output formatting, and PDF rendering that tradespeople trust enough to send directly to clients.
CraftOffer
- Germany · German market
- AI SaaS for Craftsmen
AI-assisted offer management SaaS for German Handwerker
CraftOffer helps German tradespeople — carpenters, electricians, painters — create professional quotes in minutes, manage customers, and win more jobs. The platform uses AI to pre-fill line items, suggest pricing, and produce DSGVO-compliant PDF offers ready to send on mobile.
Making AI output feel native to the German trade sector — correct terminology, DSGVO compliance, accurate VAT handling, and a mobile-first UX that a plumber can use on-site without training.
We work with the best AI models available today
We choose the right model for your use case — not just the one everyone defaults to. Cost, latency, and capability all matter.
Best-in-class reasoning & generation
Long context, nuanced outputs
Multimodal — text, image, code
Fast, cost-efficient open models
Open-source, self-hosted option
Vector databases for RAG pipelines
Speech-to-text transcription
Image generation & editing
AI that solves real problems across industries
We've built AI for trades, professional services, and B2B SaaS. Here's what's possible.
AI quote generation, job scheduling assistants, and smart estimating tools for builders, electricians, plumbers, and tradespeople. (We’ve shipped two of these.)
AI agents that resolve tier-1 support tickets, answer FAQs from your docs, and hand off to humans only when needed — reducing support load by up to 60%.
AI-powered contract drafting, clause extraction, summarisation, and compliance checking — integrated into your existing document workflow.
AI product recommendations, smart search, automated product descriptions, and conversational shopping assistants embedded in web or mobile apps.
Symptom checkers, appointment intake chatbots, and medical document summarisation — built with privacy and compliance in mind.
Natural language interfaces for your data — ask your database a question and get a readable answer, chart, or executive summary generated on the fly.
From AI idea to production in five clear steps
We map exactly where AI adds value in your product — and where it doesn't. Not every feature needs GPT-4. We help you make the right call.
We choose the right LLM, embedding strategy, and data pipeline for your use case — balancing cost, latency, accuracy, and privacy requirements.
Getting AI output to feel professional and on-brand takes real engineering. We design, test, and iterate prompts until the output is production-worthy.
We integrate the AI layer into your mobile app, web platform, or backend — with streaming, fallback handling, cost controls, and error logging built in.
Post-launch we help monitor AI quality, token costs, and user satisfaction — and iterate the model or prompts based on real usage data.
Frequently Asked Questions
Get quick, clear answers about how we design, build, and ship Generative AI into your product.
Need more help?
Our Support team is here for you.
No. Most Generative AI integrations use pre-trained models like GPT-4 or Claude — they don’t require | training data from you. Where your own data improves the output (for chatbots or search), we use | Retrieval-Augmented Generation (RAG) to give the AI context without retraining the model.
Cost management is part of our engineering, not an afterthought. We use the right model tier for each task (not everything needs GPT-4o), implement caching for repeated queries, set hard usage limits, and monitor cost-per-user from day one. We’ve shipped AI products at commercial scale and understand the economics.
Yes. We build RAG-based chatbots that ingest your PDFs, documentation, FAQs, or knowledge base, convert them to vector embeddings and use them as context when the AI responds — giving you a | chatbot that knows your specific content without fine-tuning a model.
Prompt engineering, output validation, and guardrails are central to what we build. We design prompts that constrain the AI‘s behaviour, validate structured outputs, add fallback flows, and implement human review triggers for high-stakes responses. Real AI products need this layer — we build it in.
Absolutely. We regularly add AI features to existing mobile apps, web platforms, and backends. We’ll assess your current stack and integrate the AI layer cleanly — with no disruption to your existing users.
We architect data flows with privacy in mind — anonymizing PII before it reaches third-party APIs, using enterprise API agreements where required (OpenAI’s API does not train on your data by default), and offering self-hosted model options like Llama for teams with strict data residency requirements.
AI expertise backed by shipped products
Anyone can call an AI API. The hard part is building AI that works reliably in a production product, at scale, without embarrassing your brand.
Estimo AI and CraftOffer are live AI products used by real paying customers — not side projects. We know what production AI actually takes.
We build the mobile app, the web frontend, the API, and the AI layer — together. No integration gaps, no blame-shifting between vendors.
We'll tell you when AI is the right solution — and when a simpler rule-based approach will be faster, cheaper, and more reliable. We design for the user, not the tech.
Generic AI output fails niche audiences. We craft prompts, vocabulary, and output formats tuned to your specific industry — like we did for German craftsmen with CraftOffer.
Let’s build something great together!
From industry experts
For your business needs
Your success, our priority