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 8, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Svitla SystemsProfile set up by Edverise AI
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Svitla is a worldwide digital solutions provider with more than two decades of industry expertise. Since 2003, we have developed over 5,000 innovative solutions that have enhanced growth and competitive advantage for clients globally. Our goal is to guide and implement modern, sustainable solutions
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
1000-9999
Employees
Corte Madera, California, Us
Services Provided+12 Services
20% Mobile App Development (iOS & Android)
20% API Development & Integration
20% SaaS Product Development
20% Backend Development
AI Summary
“Svitla Systems is a global IT services provider offering digital transformation, cloud, AI, and analytics solutions across diverse industries, supporting startups to Fortune 500 clients with expert consulting and development.”
Greenstone Software CorporationProfile set up by Edverise AI
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At Greenstone, we combine advanced artificial intelligence with strategic SaaS knowledge to transform software. Our team of strategists specializes in helping businesses, entrepreneurs, and creatives realize their full potential by creating and implementing software solutions designed to meet their
Highlights
$50,000+
Min Project Size
10-49
Employees
Auckland, Auckland, Nz
Services Provided+1 Services
100% Custom Web Application Development
50% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
25% Generative AI
AI Summary
“Greenstone Software Corporation specializes in AI-driven, strategic SaaS solutions, guiding businesses and creatives from software strategy to development and maintenance to achieve tailored goals.”
Coherent SolutionsProfile set up by Edverise AI
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Coherent Solutions is a premier global digital engineering firm operating in 10 countries, supported by a workforce of more than 2,000 adept engineers. We leverage cutting-edge technologies, exceptional talent, and efficient processes to assist our clients in reaching their business objectives and m
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
1000-9999
Employees
Minneapolis, Minnesota, Us
Services Provided+13 Services
35% API Development & Integration
25% Legacy System Modernization
40% Custom Web Application Development
7% Conversational AI & Voice Assistant Development
AI Summary
“Coherent Solutions is a global digital engineering firm with 2,000+ engineers across 10 countries, delivering advanced technology solutions to help clients achieve business success and competitive advantage.”
Abotly LtdProfile set up by Edverise AI
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Abotly focuses on creating personalized AI voice agents that revolutionize how companies manage their customer communications globally. Our hyperrealistic voice AI solutions operate continuously, capturing leads, scheduling appointments, offering customer support, and boosting conversions without an
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+2 Services
40% AI Agent & Multi-Agent System Development
5% Custom AI Chatbot Development
10% LLM Integration & Prompt Engineering
10% AI Strategy & Roadmap Consulting
AI Summary
“Abotly Ltd. develops personalized AI voice agents and conversational AI solutions that automate customer communications, enhance lead generation, support, and workflow automation across diverse industries globally.”
ValereProfile set up by Edverise AI
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Valere is an award-winning partner specializing in AI-driven value creation and delivery, offering complete AI transformation and custom software solutions that enable companies to evolve into AI-first organizations by focusing on building, learning, and scaling. Recognized as a top 1% agency on pla
Highlights
$75,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Marlborough, Massachusetts, Us
Services Provided+17 Services
30% Custom Web Application Development
25% API Development & Integration
35% SaaS Product Development
10% Legacy System Modernization
AI Summary
“Valere is an award-winning AI transformation partner delivering custom software solutions and holistic AI-native strategies for businesses, combining expert teams with scalable, cost-effective approaches.”
Ray Solutions LtdProfile set up by Edverise AI
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For over 11 years, Ray Solutions has been the top development company in the UK, known for its proficiency in the innovative realm of remote work. Our talented team provides businesses with exceptional access to high-quality global talent, enabling our clients to thrive and innovate on an internatio
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Lightwater, England, Gb
Services Provided+6 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% SaaS Product Development
20% Backend Development
AI Summary
“Ray Solutions Ltd. is a UK-based firm specializing in building customized remote development teams, offering expertise in web, mobile, SaaS, digital marketing, and AI chatbot solutions.”
GlorywebsProfile set up by Edverise AI
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Glorywebs – Your Reliable Partner for AI Innovation and Business Growth Glorywebs is a premier digital solutions provider, focusing on custom website development and digital marketing for businesses and small enterprises. We excel in assisting companies in attracting more customers, increasing sale
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+3 Services
65% Custom Web Application Development
35% Mobile App Development (iOS & Android)
100% Other Digital Marketing
100% UX Audit & Heuristic Evaluation
AI Summary
“Glorywebs specializes in AI-driven web development, digital marketing, and custom software solutions, fostering business growth and innovation with a client-focused, socially responsible approach.”
Lasting DynamicsProfile set up by Edverise AI
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Lasting Dynamics, an award-winning software development company, ranks first in Italy and Spain for web and mobile development. It has gained international recognition as a leading partner for both the public and private sectors, particularly in Digital Transformation and high-quality software devel
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Las Palmas de Gran Canaria, Balearic Islands, Es
Services Provided+18 Services
15% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% API Development & Integration
7% Legacy System Modernization
AI Summary
“Lasting Dynamics is an award-winning software firm specializing in web, mobile, AI, VR/XR, and blockchain development, delivering Agile, high-quality solutions globally across diverse industries.”
EnsitechProfile set up by Edverise AI
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We assist businesses in speeding up their software projects, minimizing employee turnover, and swiftly filling talent shortages by offering skilled remote IT professionals in the same time zone. Whether you need a single developer or an entire team, and whether your software project is short-term or
Highlights
50-249
Employees
Monterrey, Nuevo Leon, Mx
Services Provided+4 Services
100% Custom Web Application Development
35% IT Staff Augmentation
15% Machine Learning Model Development
10% LLM Integration & Prompt Engineering
AI Summary
“Ensitech provides skilled remote IT professionals and tailored software development solutions, excelling in staff augmentation, cloud operations, big data analytics, and AI with proven quality and innovation.”
ModsenProfile set up by Edverise AI
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Welcome to our profile on Clutch! At Modsen, we leverage our extensive expertise in AI along with top-notch software engineering to assist businesses in creating AI-native products and accelerating their growth. Supported by over 500 certified specialists and more than 250 successful projects, we pr
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Warszawa, Masovian, Pl
Services Provided+14 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
15% Legacy System Modernization
AI Summary
“Modsen delivers AI-driven software development, automation, and IT solutions with a certified team, ensuring secure, scalable, and cost-effective products aligned with client goals.”

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