AI Agent Development

Agencies that build custom AI agents, chatbots, and LLM-powered products for client businesses.

25 agencies

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10Clouds

Warsaw software house with generative AI and AI agent development practice

generative-ai ai-agents fine-tuning Warsaw, Poland

Addepto

AI consulting company building generative AI agents, chatbots, and fine-tuned LLMs

generative-ai ai-agents chatbots Warsaw, Poland

AI Superior

German AI consulting and development firm for applied AI and data science

ai-consulting data-science llm-consulting Darmstadt, Germany

Azumo

Nearshore AI development: chatbots, generative AI, and agentic solutions

chatbots nearshore generative-ai San Francisco, USA

Biz4Group

Orlando-based AI development company for chatbots, AI avatars, and agentic AI

chatbots agentic-ai ai-avatars Orlando, USA

DataRoot Labs

AI R&D center for agents, copilots, LLM fine-tuning, and RAG systems

ai-agents llm-fine-tuning rag Kyiv, Ukraine

Foundry5

London custom software and AI consultancy focused on production-grade chatbots

chatbots custom-software ai-development London, UK

InData Labs

AI and data science consultancy offering LLM consulting and chatbot development

llm-consulting data-science chatbots Nicosia, Cyprus

LeewayHertz

AI consulting and custom development, from LLM apps to multi-agent systems

ai-agents llm-development rag San Francisco, USA

Markovate

AI agent and generative AI development for defined business problems

ai-agents generative-ai chatbots San Francisco, USA

Master of Code Global

Enterprise conversational AI: chat and voice agents for customer engagement

conversational-ai chatbots voice-ai Winnipeg, Canada

Mercity AI

Custom LLM and chatbot development, including private in-house deployments

chatbots llm-development private-llm Remote

Morningside AI

Custom AI solutions, strategy, and team upskilling for SMBs and mid-market firms

ai-agents chatbots gpt-integration Remote

Neurons Lab

AI consultancy delivering AI agent development and applied ML solutions

ai-agents ai-consulting machine-learning London, UK

RTS Labs

Enterprise AI agent development with data strategy and LLM integration

ai-agents llm-integration data-engineering Richmond, USA

Softomate

London chatbot developer delivering fixed-price custom builds in 4-8 weeks

chatbots gpt-integration fixed-price London, UK

SoluLab

AI development company for custom chatbots, ChatGPT solutions, and AI agents

chatbots ai-agents gpt-integration Los Angeles, USA

Springs

Generative AI and LLM development agency for custom enterprise solutions

llm-development fine-tuning generative-ai Remote

The Bot Forge

UK AI consultancy building chatbots and AI agents on client-owned infrastructure

chatbots ai-agents conversational-ai Aylesbury, UK

ubisend

UK chatbot development services and conversational AI platform

chatbots conversational-ai nlp Norfolk, UK

Vstorm

Agentic AI and LLM software development; Pydantic AI implementation partner

ai-agents llm-development rag Wrocław, Poland

Width.ai

NLP and generative AI consultancy for production GPT-style applications

nlp gpt-integration chatbots Remote

Winder.AI

Remote-first AI consultancy for enterprise LLM development and MLOps

llm-development mlops ai-consulting North Yorkshire, UK

Xmethod

Berlin agency for AI automation, LLM integration, chatbots, and MVPs

llm-integration chatbots ai-automation Berlin, Germany

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