AI
Global
AI product development requires specialised expertise in machine learning, large language models, generative AI, and the unique UX challenges of AI-powered interfaces. Agencies specialising in AI products understand how to design for probabilistic outputs, build reliable AI systems, and create user experiences that leverage AI capabilities while managing user expectations.
This directory highlights agencies with demonstrated experience building AI-powered products, covering LLM integration, generative AI applications, and intelligent product experiences.
AI product agencies
LCA (Late Checkout Agency)
AI-native design firm founded by Greg Isenberg and Theo Tabah. Partners with brands like Grammarly and Salesforce to create AI-powered experiences. Helped Grammarly reimagine its product as a personalised communication agent and envisioned agent-led selling for Salesforce. Specialises in product strategy, design, development, and go-to-market for AI-native products.
NineTwoThree AI Studio
Boston-based venture-studio-as-a-service with 14 internal startups and 150+ client products launched, several passing $1B in cumulative value. Built Consumer Reports’ conversational AI, SimpliSafe’s AI crime-prevention tools, and FanDuel’s viral ChuckGPT campaign. Offers full-stack AI product development from strategy through launch.
LeewayHertz
Engineering-first AI development agency with strong cross-functional collaboration between designers, engineers, and data scientists. Delivers production-grade LLM systems for ESPN, Hershey, and Siemens. Known for highly stable systems under real production load with expertise in RAG pipelines, generative AI, and cloud-native deployments (AWS, Google Cloud, Azure).
Winder.AI
AI product development specialists with over a decade of experience. Helped build AI companies including Stability AI, Lightning AI, Modzy, Grafana, and Google. Specialises in production-ready AI applications combining ML models with cloud-native engineering and MLOps. Focuses on integrating AI into existing products with pragmatic, results-oriented approach.
The Gradient
Nimble AI product design agency running lean teams of designers, data scientists, and engineers. Specialises in generative interfaces responding to user intent including recommendation engines and smart content feeds. Built video analytics platforms and AI coaches. Known for rapid prototyping and data-driven iteration on AI-powered consumer products.
Lazarev
Global product design studio with origins in Kyiv and presence in San Francisco. 30-person team with three Webby Awards and 500+ products shipped. Clients have raised over half a billion dollars in funding. Specialises in AI widgets, data-heavy SaaS, and Web3 products. Known for making complex ML models intuitive through simple UX.
Azati
Enterprise-focused LLM development company with two decades of software engineering experience. Expertise across GPT, LLaMA, Falcon, Claude, Cohere, and T5 models. Specialises in fine-tuning, prompt engineering, multi-modal AI, and model alignment. Delivers production-ready, secure, and scalable AI solutions for enterprise environments.
Curotec
AI and ML development agency offering end-to-end services from consulting through deployment. Works with OpenAI, LangChain, AutoGen, and CrewAI for multi-agent systems. Builds AI-powered SaaS features, recommendation engines, anomaly detection, and NLP solutions. Focuses on integrating AI seamlessly with existing systems and RevOps workflows.
Agente
AI product development company offering design and development for generative AI applications. Works with ChatGPT, Stable Diffusion, Midjourney, and DALL-E integrations. Provides AI consulting, neural network training, and NLP development. Specialises in AI-enhanced user experiences including speech recognition and conversational AI.