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

Devyuga Software Solutions IncProfile set up by Edverise AI
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Devyuga Software Solutions is your reliable partner for state-of-the-art cloud and mobile app development in Calgary. Our skilled team creates customized software solutions that enhance growth, efficiency, and competitive edge for businesses throughout North America.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Calgary, Alberta, Ca
Services Provided+10 Services
5% CMS Development & Customization
10% Frontend Development
5% Legacy System Modernization
10% Backend Development
AI Summary
“Devyuga Software Solutions delivers customized cloud and mobile app development services in Calgary, enhancing growth, efficiency, and competitiveness for North American businesses.”
VarcazProfile set up by Edverise AI
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Collaborate with Varcaz to create effective solutions. Our robust range of cloud-based technologies, intelligent AI systems, and Industrial IoT knowledge provide tangible business benefits, reduce expenses, and accelerate success.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Islamabad, Pk
Services Provided+9 Services
3% Robotic Process Automation (RPA)
2% Conversational AI & Voice Assistant Development
4% AI Strategy & Roadmap Consulting
4% AI Model Fine-Tuning & Training
AI Summary
“Varcaz offers cloud-based technologies, intelligent AI systems, and Industrial IoT expertise to deliver effective solutions that enhance business efficiency, reduce costs, and drive accelerated success.”
VirtusaProfile set up by Edverise AI
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Virtusa is a worldwide provider of product and platform engineering services that enhances experiences through technology. We assist organizations in achieving faster, more profitable, and sustainable growth by rethinking their operations with domain-focused solutions. Our approach integrates strate
Highlights
$50,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10000+
Employees
Southborough, Massachusetts, Us
Services Provided+7 Services
5% Generative AI
7% Other IT Consulting and SI
5% AI Strategy & Roadmap Consulting
4% LLM Integration & Prompt Engineering
AI Summary
“Virtusa is a global technology services provider specializing in product engineering, AI, data analytics, cloud security, and digital transformation across diverse industries for sustainable growth.”
SC AEGIS CORE TECH SRLProfile set up by Edverise AI
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Aegis Core Tech provides comprehensive software development, cybersecurity, AI integration, and testing services, assisting businesses in creating secure, scalable, and production-ready systems suitable for regulated and enterprise settings.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided+8 Services
11% Custom Web Application Development
7% Mobile App Development (iOS & Android)
10% API Development & Integration
5% QA & Software Testing
AI Summary
“SC Aegis Core Tech SRL offers software development, cybersecurity, AI integration, and testing services, enabling businesses to build secure, scalable, and enterprise-grade systems for regulated environments.”
YUAL, Inc.Profile set up by Edverise AI
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YUAL is a custom software development team focused on helping founders and growing businesses create MVPs, web platforms, AI-driven products, and intricate business systems. We go beyond merely taking specifications and coding. Before beginning development, we analyze the concept, business logic, po
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Folsom, California, Us
Services Provided+8 Services
17% Custom Web Application Development
12% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
16% Product UX Strategy
AI Summary
“YUAL, Inc. specializes in custom software development, combining strategic analysis and technical expertise to build MVPs and complex systems across fintech, healthcare, AI, real estate, and more.”
Blue FrogProfile set up by Edverise AI
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Blue Frog is an Elite Partner of HubSpot and a member of the Avidly Group, distinguished as a five-time HubSpot Global Partner of the Year. We focus on creating HubSpot ecosystems that are effective today and flexible for the future, offering solutions that range from streamlined implementations to
Highlights
50-249
Employees
Waukee, Iowa, Us
Services Provided+8 Services
8% AI Strategy & Roadmap Consulting
7% LLM Integration & Prompt Engineering
5% Custom AI Chatbot Development
13% Change Management Consulting
AI Summary
“Blue Frog, a HubSpot Elite Partner and Avidly Group member, delivers tailored CRM, automation, AI, and enterprise solutions, enabling scalable, lasting business growth and strategic partnerships.”
Logix Built Solutions Pvt LtdProfile set up by Edverise AI
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Logix Built Solutions Private Limited is a group of IT outsourcing experts with extensive experience and a strong reputation in offshore web development. We have collaborated with numerous clients across various industries, providing dependable solutions tailored to their needs. Our offerings includ
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+5 Services
5% AI Strategy & Roadmap Consulting
3% LLM Integration & Prompt Engineering
25% Cloud Consulting & SI
14% Mobile App Development (iOS & Android)
AI Summary
“Logix Built Solutions Pvt Ltd specializes in offshore IT outsourcing, delivering efficient web, mobile, enterprise, and e-commerce development services with strong client confidentiality across industries.”
Smart Chain TechnologyProfile set up by Edverise AI
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At Smartchain, we are reimagining innovation in blockchain, Web 3, and AI technologies. As leaders in digital transformation, we equip businesses with secure, scalable technology solutions tailored to meet current market demands. As technologists and developers, we cultivate creativity. We partner w
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Dubai, Dubayy, Ae
Services Provided+5 Services
30% Blockchain & Web3 Development
10% Custom Web Application Development
5% Mobile App Development (iOS & Android)
5% E-Commerce Development
AI Summary
“Smart Chain Technology specializes in blockchain, Web 3, and AI solutions, delivering secure, scalable digital transformation services including tokenization, smart contracts, and decentralized applications to empower businesses.”
Nectar Innovations LLCProfile set up by Edverise AI
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Nectar Innovations is an IT services company based in the USA that provides comprehensive digital and automation solutions for startups, small to medium-sized businesses, and large enterprises in the U.S. and U.K. Our skilled team focuses on developing scalable, custom technologies that enable busin
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Dover, Delaware, Us
Services Provided+14 Services
6% Mobile App Development (iOS & Android)
3% SaaS Product Development
4% Frontend Development
4% API Development & Integration
AI Summary
“Nectar Innovations LLC delivers scalable IT solutions, including custom software, web and mobile apps, e-commerce, and AI-driven automation, fostering operational efficiency for diverse businesses in the US and UK.”
AiFA LabsProfile set up by Edverise AI
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We assist businesses and startups in maneuvering through the digital realm utilizing AI, NLP, and additional technologies. Mitigate risks, enhance compliance, and increase efficiency through our consulting services, software, and pre-packaged solutions. Our diverse team promotes innovation for organ
Highlights
50-249
Employees
Frisco, Texas, Us
Services Provided+8 Services
5% LLM Integration & Prompt Engineering
5% Generative AI
4% Machine Learning Model Development
3% Cloud Consulting & SI
AI Summary
“AiFA Labs empowers businesses with AI-driven solutions, enhancing efficiency, compliance, and insights through automation, SAP optimization, data analytics, cloud, IoT, and digital technologies.”

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