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

IIH GlobalProfile set up by Edverise AI
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IIH Global – Tailored Software, AI, Web & Mobile Application Development Firm IIH Global is a reliable provider of custom software and AI development services for startups, small and medium-sized enterprises, and large corporations, assisting them in creating scalable digital products. With over t
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Hertfordshire, England, Gb
Services Provided+11 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
18% SaaS Product Development
12% Backend Development
AI Summary
“IIH Global specializes in custom software, AI, and web/mobile application development, delivering scalable, client-focused digital solutions across industries with expertise in modern technologies and agile practices.”
Radiansys IncProfile set up by Edverise AI
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Radiansys offers advanced AI solutions that integrate Generative AI (GenAI), autonomous Agent AI systems, and enterprise-level AI automation to assist organizations in innovating and scaling more efficiently. We create and implement customized AI assistants, multi-agent orchestration frameworks, and
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Gurugram, Haryana, In
Services Provided+8 Services
25% Generative AI
10% Machine Learning Model Development
15% LLM Integration & Prompt Engineering
15% MLOps & Model Deployment Infrastructure
AI Summary
“Radiansys delivers tailored AI solutions, combining generative AI, autonomous agents, and robust enterprise integrations to enhance innovation, scalability, and operational efficiency across industries.”
InovarTechProfile set up by Edverise AI
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InovarTech is an IT services and consulting company established in 2017. We focus on Cloud Transformation, developing Cloud-Native applications, M365 solutions, Analytics, and Business Process Automation. At InovarTech, we understand that in today’s rapidly changing landscape, keeping up with techno
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Nanakaramguda, In
Services Provided+8 Services
15% AI Strategy & Roadmap Consulting
5% LLM Integration & Prompt Engineering
10% Custom AI Chatbot Development
10% Machine Learning Model Development
AI Summary
“InovarTech, founded in 2017, provides IT consulting and engineering services in cloud transformation, analytics, and automation, supporting diverse clients with comprehensive technology solutions.”
MAVERICK MLProfile set up by Edverise AI
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We focus on Artificial Intelligence and tailor-made software development.
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Cambridge, England, Gb
Services Provided+3 Services
100% Custom Web Application Development
15% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
AI Summary
“MAVERICK ML specializes in artificial intelligence and custom software development, delivering tailored solutions to meet diverse technological and business needs with professional expertise.”
YellowProfile set up by Edverise AI
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We generate business value, rather than simply developing another software application! Our team is transparent, proactive, and focused on business goals, boasting extensive expertise in AI/ML, Generative AI, LLM integration, and intricate custom software development. With over a decade in the indus
Highlights
50-99
Avg Hourly Rate
50-249
Employees
San Francisco, California, Us
Services Provided+11 Services
40% Custom Web Application Development
15% SaaS Product Development
30% API Development & Integration
15% QA & Software Testing
AI Summary
“Yellow delivers scalable AI-driven software solutions combining custom development, advanced machine learning, and UI/UX design, focusing on business value through innovative, tailored digital products and services.”
Deorwine InfotechProfile set up by Edverise AI
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Deorwine Infotech is a comprehensive software development firm that assists startups, small and medium-sized businesses, and large enterprises in creating top-notch mobile applications, web platforms, SaaS solutions, and AI-driven systems. We ensure timely delivery, adherence to budget constraints,
Highlights
25-49
Avg Hourly Rate
50-249
Employees
Jaipur, Rajasthan, In
Services Provided+8 Services
25% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% Backend Development
AI Summary
“Deorwine Infotech is a global software development firm delivering scalable mobile, web, SaaS, and AI solutions across multiple industries with dedicated management and client ownership.”
Reload A/SProfile set up by Edverise AI
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Reload is a digital agency located in Copenhagen, Denmark. Since 2010, we have been assisting organizations and businesses in creating effective digital solutions that are technically sound, strategically informed, and user-centered. We focus on the convergence of business, user requirements, and te
Highlights
$100,000+
Min Project Size
150+
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
45% AI Strategy & Roadmap Consulting
55% LLM Integration & Prompt Engineering
45% Custom Web Application Development
30% Backend Development
AI Summary
“Reload A/S is a Copenhagen-based digital agency specializing in user-centered, technically robust solutions. Since 2010, they deliver strategy, development, and AI integrations for diverse organizational needs.”
EMFIREProfile set up by Edverise AI
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At Emfire, we assist startups and growing businesses in developing applications utilizing React Native and React technologies. Our services also include: 🔎 Testing business ideas through landing pages and product mockups 👆 Assessing user needs with interactive prototypes that resemble actual appli
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+6 Services
35% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% SaaS Product Development
15% Backend Development
AI Summary
“Emfire specializes in developing cross-platform React and AI-powered applications, supporting startups from idea validation to product launch and ongoing maintenance with budget-friendly plans.”
FREYSOFTProfile set up by Edverise AI
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FreySoft is a global agency specializing in custom software development that thoroughly engages with businesses to deliver optimal technical solutions. We enhance and streamline business operations with effective IT solutions tailored for both ourselves and our clients, ranging from mid-sized to lar
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+8 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
15% SaaS Product Development
AI Summary
“FreySoft, founded in 2018, is a global agency providing custom software development, including front-end, back-end, full-stack, DevOps, and IT recruiting services to mid and large enterprises.”
Apliko TechnologiesProfile set up by Edverise AI
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Designing Your Digital Strategy for Technical Mastery. We go beyond being mere developers; we act as strategic allies, working together to provide quality and value. Partner with us in forging the future of technology.
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
New Delhi, Delhi, In
Services Provided+4 Services
45% Mobile App Development (iOS & Android)
55% Custom Web Application Development
20% Machine Learning Model Development
15% Custom AI Chatbot Development
AI Summary
“Apliko Technologies partners strategically to design and execute comprehensive digital strategies, delivering quality technology solutions that drive innovation and future growth across diverse industries.”

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