Intelligent applications that leverage the latest in AI and machine learning. We integrate smart features that automate tasks, personalize experiences, and unlock capabilities that weren't possible before.
AI application development is the integration of machine-learning models — large language models like GPT and Claude, recommendation engines, semantic search — into production software that automates real work or personalizes experiences at scale. TechGuys is a Montreal AI development agency that ships production-grade AI: assistants grounded in your own data (RAG), document processing, intelligent matching, and workflow automation, built on OpenAI, Anthropic, and Google models with vector databases.
We build AI that runs in production, not demos: Plania AI generates structured business plans with market analysis and financial projections, AidExpress matches families with the right caregivers automatically, and Stronger Together computes recipe macros with AI. Projects typically start around CAD $10,000, and we estimate model and infrastructure running costs up front so there are no surprises.
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AI is a competitive advantage. From automating repetitive tasks to delivering personalized experiences at scale, AI unlocks capabilities that weren't possible before. We help you implement AI that delivers measurable ROI.
We implement AI that solves real problems. Not just impressive demos, but production-ready solutions that deliver ROI.
We identify high-impact use cases first. Not every problem needs AI. We help you invest where it matters most.
AI should feel invisible. We design experiences where intelligence enhances without overwhelming users.
OpenAI, Anthropic, custom models. We leverage the right tools for your use case and keep you ahead of the curve.
We leverage the most advanced AI models and infrastructure to build intelligent applications that deliver real business value, not just impressive demos.
OpenAI GPT-4 & Anthropic Claude for language AI
Google Gemini for multimodal capabilities
Python & Hugging Face for custom ML models
Vector databases for semantic search and RAG
Supabase & Vercel for production-ready infrastructure
Fine-tuning and prompt engineering expertise
See how we've integrated AI to automate workflows, enhance user experiences, and deliver measurable business impact.
Plania is an AI-powered web application that enables entrepreneurs to quickly create professional business plans, while support organizations (MRCs, economic development services, financial institutions, incubators) can manage and support multiple projects simultaneously. The platform centralizes writing, market analysis, financial forecasting, and collaboration to simplify the planning process, reduce production time, and facilitate access to funding.
Stronger Together is a fitness platform for women that combines video training, gym programs, journaling, and nutrition tracking in one place. The web and mobile apps empower users to reach their health goals with an easy-to-use interface, a comprehensive recipe library, and AI-powered macro calculations—all within a supportive community focused on women's wellness.
Aidexpress is a digital home-care services platform that streamlines matching between families, care recipients, and qualified caregivers across Quebec and Ontario. The product needed to support rapid operational growth while keeping a human, reassuring, and frictionless experience for both urgent requests and recurring care. We designed a unified experience that speeds up booking, improves follow-up, and simplifies coordination across every stakeholder.
We completely rebuilt HotellerieJobs from the ground up—a major platform migration for one of Montreal's leading job boards in the restaurant and hotel industry. The challenge was achieving full feature parity: everything had to work from day one with no room for incremental deployment. Applicants create detailed profiles with their experience, while employers post jobs for their various staffing needs. The platform also features API automations that import jobs from external sources, serving thousands of users monthly. AI agents played a significant role in accelerating development, and we continue to scale and enhance the platform post-launch.
The highest-ROI use cases we implement are: answering questions from your own documents and data, automating repetitive processing (forms, emails, classification), intelligent matching and recommendations, and drafting content your team reviews. If a task follows patterns and consumes staff hours, it is usually a candidate — we help you identify which ones are worth automating first.
It depends on the task: models differ in reasoning quality, speed, cost, and data-handling terms. TechGuys works with all three and architects your application so the model is swappable — you benefit from the rapid progress in AI instead of being locked into one vendor's 2026 lineup.
Yes. This is called retrieval-augmented generation (RAG): your documents are indexed in a vector database, and the model retrieves the relevant passages before answering, with sources. Your data stays in your infrastructure — it is not used to train anyone's model.
AI projects at TechGuys typically start around CAD $10,000 for a focused feature or assistant. Unlike traditional software, AI apps also carry a monthly model and infrastructure cost — we estimate it during scoping so you know the full operating picture before building.
Commercial APIs from OpenAI, Anthropic, and Google offer terms where your data is not used for training. We additionally minimize what leaves your systems: sensitive fields can be masked, retrieval can run on your infrastructure, and we document exactly what is sent to which provider.
We treat AI like any other engineering discipline: automated evaluation sets that catch regressions, guardrails on inputs and outputs, fallback behavior when the model is uncertain, and cost and latency monitoring. That is the difference between an impressive demo and a system your team can depend on.
Let's discuss your use cases and explore how AI can deliver measurable ROI for your business.
