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

Studio55 LondonProfile set up by Edverise AI
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By adopting a design-focused strategy, we utilize No-Code technologies along with cutting-edge Artificial Intelligence (AI) tools to create and provide user-friendly digital experiences that enhance user engagement and achieve business outcomes approximately ten times faster than conventional full-c
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
22% Custom Web Application Development
12% Progressive Web App (PWA) Development
13% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
AI Summary
“Studio55 London leverages No-Code and advanced AI technologies with a design-centric approach to rapidly deliver user-friendly digital experiences that significantly boost engagement and business results.”
SeedAI LabsProfile set up by Edverise AI
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We are a technology-driven agency dedicated to assisting businesses in the creation, development, and expansion of top-notch digital products. Our team specializes in mobile app development, software engineering, UI/UX design, AI and machine learning, LLM-based solutions, SEO, and data analysis, pro
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
6% Custom Web Application Development
13% Mobile App Development (iOS & Android)
6% SaaS Product Development
10% Product UX Strategy
AI Summary
“SeedAI Labs is a technology agency specializing in mobile app development, AI, machine learning, UI/UX design, and data analysis, delivering scalable digital solutions for startups and enterprises.”
Spandrel InteractiveProfile set up by Edverise AI
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Spandrel Interactive utilizes cutting-edge immersive technology, AI, and user-focused design to create custom digital solutions that meet your specific requirements. Our expertise includes: Our diverse, multi-disciplinary team possesses extensive experience and enthusiasm in game design, human-compu
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Fredericton, New Brunswick, Ca
Services Provided+5 Services
14% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% E-Commerce Development
20% Product UX Strategy
AI Summary
“Spandrel Interactive develops tailored digital solutions leveraging immersive technology, AI, and user-focused design to enhance skills, innovate AI implementations, and improve app experiences.”
HSK Digitronix TechnologiesProfile set up by Edverise AI
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Accelerating Digital Expansion with Adaptable Solutions HSK Digitronix Technologies serves as a comprehensive technology partner focused on software development, mobile applications, web platforms, and cloud services. Since our inception in 2020, our diverse team has created innovative, high-perfor
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+7 Services
13% Mobile App Development (iOS & Android)
12% Custom Web Application Development
5% API Development & Integration
3% Legacy System Modernization
AI Summary
“HSK Digitronix Technologies specializes in software development, mobile apps, web platforms, and cloud services, delivering innovative digital solutions for startups to multinational clients since 2020.”
Xpert startProfile set up by Edverise AI
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About Xpert Start Many long-standing businesses have a history of success, but their online presence often tells a different story. A hastily created website, neglected SEO, and outdated branding can hinder growth. Xpert Start aims to change that. We collaborate with established Australian companies
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+3 Services
18% Custom AI Chatbot Development
7% LLM Integration & Prompt Engineering
15% Brand Identity Design
10% Corporate Stationery Design
AI Summary
“Xpert Start partners with established Australian businesses to enhance digital presence through tailored websites, marketing strategies, and ongoing support, boosting customer engagement and growth opportunities.”
Jonajo ConsultingProfile set up by Edverise AI
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Jonajo Consulting is an international digital strategy and software development company that offers AR-based solutions to foster business growth for clients globally. Leveraging the extensive experience and expertise of our team, we provide services in Web and Mobile App Development, UX/UI Design, a
Highlights
10-49
Employees
San Francisco, California, Us
Services Provided+5 Services
25% Mobile App Development (iOS & Android)
10% UX Research & Usability Testing
10% Web App UI Design
5% Wireframing & Prototyping
AI Summary
“Jonajo Consulting delivers innovative digital solutions globally, specializing in software development, UX/UI design, AI integration, and digital marketing to drive business growth.”
MUDRAVAProfile set up by Edverise AI
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MUDRAVA is a specialized studio focused on product design and development. Our team consists of two experts: a Chief Architect with over 18 years of experience in complex engineering and a Lead Designer with over 11 years in UX/UI. We're not just here to manage tasks; we create successful businesses
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
10% Custom Web Application Development
4% API Development & Integration
7% SaaS Product Development
4% Blockchain & Web3 Development
AI Summary
“MUDRAVA is a specialized studio delivering expert-led product design and development, focusing on SaaS, AI, Fintech, Web3, and tailored web applications with founder-driven quality and dedication.”
Ivenium MarketingProfile set up by Edverise AI
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We are Ivenium Marketing, a B2B marketing operations agency that acts as an extension of your team rather than just a vendor. Based in Poland with a presence in the UK, we have over 60 certified specialists and more than a decade of experience assisting enterprise companies in optimizing and scaling
Highlights
$100-149/hr
Avg Hourly Rate
50-249
Employees
Rzeszow, Subcarpathian, Pl
Services Provided+16 Services
4% CRM Consulting and SI
1% AI Agent & Multi-Agent System Development
1% Other IT Consulting and SI
3% Custom AI Chatbot Development
AI Summary
“Ivenium Marketing is a Poland-based B2B marketing operations agency offering strategic consulting, technical expertise, and AI-driven solutions to optimize and scale enterprise marketing ecosystems.”
Inventiff.Profile set up by Edverise AI
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Inventiff is a comprehensive technology partner that assists businesses in quickly and efficiently turning their ideas into innovative and scalable digital solutions. We focus on creating high-performance websites, bespoke digital products, and sourcing top talent in critical domains. Our all-encomp
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Cluj-Napoca, Cluj, Ro
Services Provided+9 Services
14% Custom Web Application Development
8% Mobile App Development (iOS & Android)
8% API Development & Integration
3% E-Commerce Development
AI Summary
“Inventiff is a technology partner offering custom software development, digital product design, and team augmentation, delivering innovative, scalable solutions to startups and SMBs across Europe and North America.”
VigoredProfile set up by Edverise AI
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At Vigored, we emphasize practical applications of AI and reliable software engineering. Our offerings include microservices, DevOps, and advanced AI projects—such as managing internal inference servers, enhancing open-source language models, and incorporating AI-as-a-Service solutions. We also have
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Sofia, Sofia, Bg
Services Provided+6 Services
8% Custom AI Chatbot Development
8% LLM Integration & Prompt Engineering
7% Machine Learning Model Development
5% AI Strategy & Roadmap Consulting
AI Summary
“Vigored specializes in practical AI applications and robust software engineering, offering microservices, DevOps, and advanced AI solutions to modernize infrastructure and drive measurable business value.”

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