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Top GPT & LLM Integration Agencies Worldwide

22 agencies found

22 GPT & LLM Integration agencies are listed here, 12 of them verified. Typical project pricing among these agencies runs from $1,000 to $300,000. Many also specialize in AI Automation.

InferenceDev

📍 Dunedin, NZ Est. 2008

Helping product teams integrate generative AI capabilities quickly, safely, and cost-effectively.

GPT & LLM Integration
💰 $5k – $25k (Mixed)
4.9 (42)
👥 51–200 people
📩 Get a Quote from This Agency

EmbedTech

📍 Rzeszow, PL Est. 2009

AI-powered chatbot, copilot, and document Q&A solutions built on leading language models.

GPT & LLM Integration EdTech Development
💰 $50k – $150k (Hourly)
4.9 (40)
👥 2–10 people
📩 Get a Quote from This Agency

GenTech

📍 Querétaro, MX Est. 2008

LLM evaluation, safety, and reliability engineering for production AI product deployments.

GPT & LLM Integration
💰 $25k – $75k (Hourly)
4.7 (3)
👥 2–10 people
📩 Get a Quote from This Agency

EmbedDev

📍 Zurich, CH Est. 2018

GPT and LLM integration agency embedding ChatGPT, Claude, and Gemini into your products.

GPT & LLM Integration
💰 $25k – $225k (Hourly)
4.7 (27)
👥 51–200 people
📩 Get a Quote from This Agency

PromptDev

📍 Mechelen, BE Est. 2020

Helping product teams integrate generative AI capabilities quickly, safely, and cost-effectively.

GPT & LLM Integration
💰 $5k – $25k (Mixed)
4.4 (41)
👥 200+ people
📩 Get a Quote from This Agency

TokenDev

📍 Porto, PT Est. 2010

GPT and LLM integration agency embedding ChatGPT, Claude, and Gemini into your products.

GPT & LLM Integration Database Development
💰 $20k – $200k (Retainer)
4.3 (26)
👥 2–10 people
📩 Get a Quote from This Agency

VectorTech

📍 Montreal, CA Est. 2020

Custom LLM fine-tuning, RAG architecture, and AI agent development for enterprise applications.

GPT & LLM Integration
💰 $20k – $180k (Fixed)
4.2 (43)
👥 200+ people
📩 Get a Quote from This Agency

LangTech

📍 Monterrey, MX Est. 2016

LLM evaluation, safety, and reliability engineering for production AI product deployments.

GPT & LLM Integration EdTech Development
💰 $5k – $35k (Fixed)
4.1 (10)
👥 200+ people
📩 Get a Quote from This Agency

InferenceTech

📍 Yokohama, JP Est. 2021

Prompt engineering, vector database setup, and production LLM deployment consultancy.

GPT & LLM Integration Database Development
💰 $15k – $45k (Retainer)
4.1 (32)
👥 2–10 people
📩 Get a Quote from This Agency

ModelTech

📍 Dundalk, IE Est. 2022

Custom LLM fine-tuning, RAG architecture, and AI agent development for enterprise applications.

GPT & LLM Integration
💰 $50k – $150k (Hourly)
4.1 (10)
👥 200+ people
📩 Get a Quote from This Agency

LangDev

📍 Trondheim, NO Est. 2022

Custom AI assistants, content generation pipelines, and knowledge base automation.

GPT & LLM Integration
💰 $25k – $175k (Mixed)
4.0 (6)
👥 200+ people
📩 Get a Quote from This Agency

ChatDev

📍 San Juan, AR Est. 2014

GPT and LLM integration agency embedding ChatGPT, Claude, and Gemini into your products.

GPT & LLM Integration
💰 $30k – $300k (Hourly)
3.9 (41)
👥 2–10 people
📩 Get a Quote from This Agency

Wavicle

📍 London, GB

Wavicle is an AI consulting and product-development studio that takes founders from an AI idea to a shipped product with fixed scope, fixed price, and senior builders.

AI & Machine Learning AI Automation SaaS Development +7 more
💰 $5k – $50k
👥 11–50 people
📩 Get a Quote from This Agency

seasia infotech

📍 Emeryville, US

Seasia Infotech is a global IT services and software development company offering AI/ML, custom software, cloud, cybersecurity, web and mobile app development, DevOps, and digital transformation solutions for businesses worldwide.

Web Development Mobile App Development AI & Machine Learning +56 more
💰 $10k – $100k
👥 200+ people
📩 Get a Quote from This Agency

Aarmeh Technologies

📍 Dubai, AE

Aarmeh is a leading AI-powered web and mobile app development company in Dubai, delivering 250+ apps, 50+ AI solutions, cloud, IoT, and enterprise software.

Web Development Mobile App Development AI & Machine Learning +24 more
💰 $10k – $100k
👥 11–50 people
📩 Get a Quote from This Agency

WebNovis

📍 Rho, IT

WebNovis is a Milan-based digital agency specializing in custom web design, development, SEO, and AI-powered digital solutions. We create fast, modern, high-performance websites tailored to each client's goals and brand identity.

Web Development Mobile App Development AI Automation +18 more
💰 From $500
👥 Solo / Freelancer
📩 Get a Quote from This Agency

Avenotech

📍 Mohali, IN

Avenotech is a software engineering company helping startups and businesses build and scale modern digital products, with expertise in AI, SaaS, web and mobile applications, cloud solutions, and custom software development.

Web Development Mobile App Development AI & Machine Learning +24 more
💰 $10k – $250k
👥 11–50 people
📩 Get a Quote from This Agency

STEFAN PILZ Ltd.

📍 Paphos, CY

Shopware 6 and e-commerce development: new stores, relaunches, custom extensions and integrations. PHP/Symfony modernisation for ERP, PIM, CRM and microservices, plus practical AI automation, product-data workflows and RAG. Ongoing technical support available.

Web Development AI & Machine Learning AI Automation +10 more
💰 $3k – $100k
👥 Solo / Freelancer
📩 Get a Quote from This Agency

Expertizo

📍 Karachi, PK

Expertizo is a software engineering and digital solutions company specializing in AI development, web and mobile app development, blockchain, ecommerce, and business automation. We help startups and businesses transform ideas into scalable, secure, and user-friendly digital products.

Web Development Mobile App Development AI & Machine Learning +20 more
💰 $1k – $50k
👥 11–50 people
📩 Get a Quote from This Agency

SLASH Digital Lab

📍 Bogotá, CO

SLASH Digital Lab designs and develops custom digital products, web platforms, software and AI-powered solutions for ambitious organizations. With teams in France, Spain and Colombia, we combine product strategy, UX/UI, software engineering, data and automation for scalable technology.

Web Development AI & Machine Learning AI Automation +11 more
Contact for pricing
👥 11–50 people
📩 Get a Quote from This Agency

deorwine infotech

📍 Jaipur, IN

Deorwine is a software development company that builds custom web, mobile, AI, SaaS, and business software solutions. What makes us different is our focus on understanding each client’s business needs and delivering scalable, user-friendly, and practical technology solutions that support long-term g

Web Development Mobile App Development AI & Machine Learning +22 more
💰
👥 11–50 people
📩 Get a Quote from This Agency

Tg Apps

📍 Belo Horizonte, BR

Tg Apps builds mobile apps, web platforms, CRM systems and backend APIs. We help businesses launch digital products, recover stalled applications and extend development teams, with Flutter expertise, AI integrations and ongoing support. Based in Brazil, serving clients internationally.

Web Development Mobile App Development ERP & CRM Development +5 more
Contact for pricing
👥 2–10 people
📩 Get a Quote from This Agency
🌍 Best GPT & LLM Integration Agencies Worldwide 🏆 Top 10 GPT & LLM Integration Agencies 📖 How to Hire a GPT & LLM Integration Agency 📂 Browse All GPT & LLM Integration Agencies

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