Top LLM Integration & Prompt Engineering Companies

A high-performing LLM Integration & Prompt Engineering solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading LLM Integration & Prompt Engineering companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 7, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Quintes Global Private LimitedProfile set up by Edverise AI
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At Quintes Global, we excel in converting your business operations into Global Capability Centers (GCCs) using our innovative, AI-driven Captive & Capability models, which include Dedicated GCCs, Assisted/Managed Global Business Services (GBS), Centres of Excellence/Expertise (CoEs), and more. Our v
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
New Delhi, Delhi, In
Services Provided+2 Services
60% LLM Integration & Prompt Engineering
30% AI Strategy & Roadmap Consulting
10% Robotic Process Automation (RPA)
100% API Development & Integration
AI Summary
“Quintes Global specializes in transforming business operations into AI-driven Global Capability Centers and services, delivering tech-integrated solutions that enhance performance and create lasting value.”
guane enterprisesProfile set up by Edverise AI
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Guane is a software company at the forefront of the Fourth Industrial Revolution. Built on a solid scientific basis, Guane addresses operational challenges by developing solutions powered by Artificial Intelligence. The company digitizes, modernizes, and automates business processes, facilitating th
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Medellin, Antioquia, Co
Services Provided+2 Services
100% Custom Web Application Development
35% LLM Integration & Prompt Engineering
30% Generative AI
25% AI Strategy & Roadmap Consulting
AI Summary
“Guane Enterprises specializes in AI-driven software solutions that digitize, modernize, and automate business processes, enabling operational efficiency and sustainable technological advancement amid the Fourth Industrial Revolution.”
Turing Test PassedProfile set up by Edverise AI
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Turing Test Passed (previously known as Appelier, a mobile app development studio since 2014) is an AI-focused agency that creates and implements smart systems to assist businesses in adopting advanced artificial intelligence, streamlining workflows, and gaining actionable insights—without the typic
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Chisinau, Chisinau, Md
Services Provided+4 Services
25% AI Agent & Multi-Agent System Development
25% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
5% Machine Learning Model Development
AI Summary
“Turing Test Passed specializes in AI-driven solutions that streamline workflows and enhance business efficiency through custom AI agents, language model integrations, automation, and tailored web applications.”
Main MenuProfile set up by Edverise AI
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We are a digital agency specializing in web development, merging economical and skilled offshore developers with a seasoned management team based in the UK. Since 2009, Main Menu has been active in the UK market, boasting extensive industry experience. Key highlights include: - Committed teams known
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+6 Services
30% Custom Web Application Development
20% E-Commerce Development
20% Backend Development
20% Frontend Development
AI Summary
“Main Menu is a UK-based digital agency combining skilled offshore developers and expert management since 2009, specializing in web development, AI integration, eCommerce, and award-winning design.”
ChatBotProfile set up by Edverise AI
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ChatBot offers a premier platform for creating, constructing, and launching interactive chatbots that engage with customers and deliver information to users. It features a simple one-click integration with Facebook Messenger and various other services, allowing for the quick implementation of robust
Highlights
10-49
Employees
Services Provided
45% Custom AI Chatbot Development
25% Conversational AI & Voice Assistant Development
15% Machine Learning Model Development
15% LLM Integration & Prompt Engineering
AI Summary
“ChatBot delivers an advanced platform enabling businesses to design, build, and deploy intelligent, interactive chatbots using NLP and machine learning for seamless customer engagement.”
DIFFERENTBYTESProfile set up by Edverise AI
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Explore our Gen AI Solutions, available as either on-premise or hosted options to enhance your business operations. With specialization in LLM Merging and Fine-Tuning, we boost efficiency and develop tailored AI solutions to meet your requirements. Get in touch with us to harness the power of next-g
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Kochi, Kerala, In
Services Provided+3 Services
15% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
15% Machine Learning Model Development
AI Summary
“DIFFERENTBYTES delivers tailored next-generation AI solutions, specializing in LLM merging and fine-tuning, offered as on-premise or hosted services to enhance business efficiency.”
Bild StudioProfile set up by Edverise AI
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Bild is a specialized partner in product development, combining experienced professionals with the speed of AI. We assist both enterprises and startups in transitioning from proof of concept to full launch, helping them grow and innovate. Many team members have previously established and expanded th
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Podgorica, Me
Services Provided+3 Services
70% Custom Web Application Development
30% Mobile App Development (iOS & Android)
100% UX Research & Usability Testing
40% AI Strategy & Roadmap Consulting
AI Summary
“Bild Studio partners with enterprises and startups to deliver AI-driven software, UX/UI design, and cloud consulting, leveraging expertise to innovate and simplify regulated product development.”
Beehive SoftwareProfile set up by Edverise AI
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Beehive specializes in creating custom software, but we approach it in a unique way. By leveraging collective intelligence, we blend AI with skilled human engineers to accelerate software development while maintaining high quality. Our exclusive platform decomposes intricate projects into smaller mi
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
San Jose, California, Us
Services Provided+8 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Beehive Software accelerates custom software development by combining AI and expert engineers through a unique platform that parallelizes microtask production, ensuring high-quality, scalable solutions.”
BP DigitalProfile set up by Edverise AI
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We are BP Digital, specializing in search engine optimization across all platforms, including Google, YouTube, TikTok, and AI tools like ChatGPT, Perplexity, and Gemini. Our primary goal is to establish a consistently expanding and stable customer base through online channels. Our team consists of e
Highlights
10-49
Employees
Budapest, Budapest, Hu
Services Provided+2 Services
15% AI Strategy & Roadmap Consulting
30% LLM Integration & Prompt Engineering
10% Custom AI Chatbot Development
45% Generative AI
AI Summary
“BP Digital specializes in comprehensive SEO strategies across platforms like Google, YouTube, TikTok, and AI tools, driving organic growth through expert content creation and link building.”
OkeenProfile set up by Edverise AI
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Developing business solutions beyond just design and coding. Okeen's skills have played a key role in the success of more than 100 businesses in the industry. SERVICES: OUR KEY SECTORS: WHY CHOOSE US? Eager to turn your innovative ideas into reality? Contact us at ✉️hi@okeen.com.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+7 Services
60% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% Product UX Strategy
15% UX Research & Usability Testing
AI Summary
“Okeen delivers comprehensive business solutions extending beyond design and coding, contributing to the success of over 100 businesses through innovative and tailored services.”

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