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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

2,742 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

D
Demajh IncProfile set up by Edverise AI
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AI Agency Located in the United States
Highlights
2-9
Employees
South Lake Tahoe, California, Us
Services Provided+5 Services
8% AI Strategy & Roadmap Consulting
8% LLM Integration & Prompt Engineering
7% Custom AI Chatbot Development
5% Machine Learning Model Development
AI Summary
“Demajh Inc. is a US-based AI agency specializing in delivering innovative artificial intelligence solutions and services to various industries, focusing on enhancing business performance and efficiency.”
Nxerra TechnologiesProfile set up by Edverise AI
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Nxerra Technology is an innovative digital solutions firm focused on driving transformation through AI/ML advancements, intelligent automation, and robust software engineering. We assist businesses in achieving growth with powerful, scalable, and secure technology customized for their specific indus
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kolkata, West Bengal, In
Services Provided+30 Services
4% Blockchain & Web3 Development
5% Mobile App Development (iOS & Android)
4% E-Commerce Development
4% API Development & Integration
AI Summary
“Nxerra Technologies delivers AI-driven digital solutions and software engineering across multiple industries, enabling scalable, secure transformation through intelligent automation, custom AI integration, and enterprise platforms.”
ProgresLabProfile set up by Edverise AI
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ProgresLab is a training and implementation firm located in Poland that assists businesses in effectively incorporating AI in measurable ways. We offer AI workshops and team training, facilitate the integration of AI in daily operations, and aid clients in establishing clear internal standards, work
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
8% AI Strategy & Roadmap Consulting
7% Custom AI Chatbot Development
8% Workflow Automation (Zapier / Make / n8n)
10% LLM Integration & Prompt Engineering
AI Summary
“ProgresLab delivers tailored AI training, implementation support, and web development services in Poland, helping businesses adopt AI and digital tools efficiently and securely for growth.”
ARPA Hellenic Logical SystemsProfile set up by Edverise AI
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We create customized, self-adjusting agentic clusters that carry out multi-step tasks from beginning to end. Instead of selling tools, we develop team members.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
15% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
25% Custom AI Chatbot Development
30% Machine Learning Model Development
AI Summary
“ARPA Hellenic Logical Systems develops customized, autonomous agentic clusters that execute complex multi-step tasks as integrated team members, emphasizing comprehensive solution delivery over mere tools.”
Xcelliance TechnologiesProfile set up by Edverise AI
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At Xcelliance Technologies, we are dedicated to bringing your ideas to life through innovative software solutions. As a leading software development agency, we focus on creating customized solutions that fuel business growth and facilitate digital transformation. Our extensive expertise across vario
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+9 Services
8% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% Progressive Web App (PWA) Development
5% Blockchain & Web3 Development
AI Summary
“Xcelliance Technologies delivers innovative, customized software solutions across domains including AI, blockchain, web, and digital marketing, driving global digital transformation and business growth.”
Cuboid LLCProfile set up by Edverise AI
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Cuboid LLC is a software development company based in the U.S. that focuses on creating scalable web, mobile, and cloud platforms for startups and expanding businesses. Our team utilizes modern technology stacks such as ASP.NET Core, Angular, Flutter, and cloud infrastructure to deliver high-perform
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Kirkland, Washington, Us
Services Provided+11 Services
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
5% API Development & Integration
7% SaaS Product Development
AI Summary
“Cuboid LLC is a U.S.-based software development firm specializing in scalable web, mobile, and cloud platforms, delivering custom solutions and technology consulting for startups and enterprises.”
Blackwood ConsultingProfile set up by Edverise AI
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Blackwood Consulting is a firm specializing in strategic foresight and private intelligence, committed to guiding leaders through high-pressure and rapidly changing environments. We connect insights to actionable strategies, working closely with leadership teams to pinpoint potential risks, seize ne
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
13% Change Management Consulting
8% Go-to-Market Strategy
20% Operational Process Consulting
10% Market Research & Competitive Intelligence
AI Summary
“Blackwood Consulting specializes in strategic foresight and private intelligence, delivering timely, actionable insights across markets, regulations, competitors, and geopolitics to enhance leadership decision-making and implementation.”
codSeedProfile set up by Edverise AI
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At Codseed, we take pride in leading the way in digital innovation. Our experienced team, skilled in web and app development, leverages the transformative capabilities of AI and machine learning to create advanced solutions. We are dedicated to bringing digital ideas to life with strong, efficient,
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
12% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“Codseed specializes in innovative web and app development, utilizing AI and machine learning to deliver efficient, smart digital solutions that create meaningful client experiences.”
slash.luProfile set up by Edverise AI
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slash.lu creates customized websites and SEO solutions for businesses in Luxembourg. Each website is powered by Astro, ensuring load times of under one second and Google PageSpeed scores of 98 or higher. They do not use WordPress, templates, or impose platform restrictions. Services are offered in F
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Hesperange, Lu
Services Provided+11 Services
20% Custom Web Application Development
4% UX Research & Usability Testing
3% UX Audit & Heuristic Evaluation
8% Web App UI Design
AI Summary
“slash.lu delivers bespoke, high-performance websites and SEO services in Luxembourg using Astro technology, enabling rapid load times and top Google rankings with multilingual support and full code ownership.”
MotivLabProfile set up by Edverise AI
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**Approach** Our team is made up entirely of seasoned developers, guaranteeing high-level expertise. We aim to complete projects within the defined scope, on schedule, and within budget. Reach out for a complimentary quote for your project. MotivLab is an established software development company w
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+6 Services
14% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
3% Backend Development
AI Summary
“MotivLab is a seasoned software development company delivering innovative, data-driven solutions through agile methodologies, focusing on client collaboration and achieving optimal business and financial outcomes.”

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