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 6, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Globalcore TechProfile set up by Edverise AI
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Globalcore Tech: Designing Scalable Modular Ecosystems. In a time when expansion reveals structural challenges, many businesses find their progress hindered by technical debt. At Globalcore Tech, we connect ambitious visions with high-performance delivery. As a specialized engineering firm, we focus
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
50% Custom Web Application Development
35% Backend Development
15% Frontend Development
20% Machine Learning Model Development
AI Summary
“Globalcore Tech specializes in scalable, modular cloud-native ecosystems, accelerating digital product delivery with zero-technical-debt architecture and advanced AI, infrastructure, and UX technologies.”
Lomray SoftwareProfile set up by Edverise AI
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Lomray Software is a custom web and mobile development company with locations in Florida, USA, and Warsaw, Poland, which blends the convenience of US business with exceptional European engineering. We specialize in three main areas: - Custom web application development - Cross-platform mobile app
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
70% Custom Web Application Development
30% Mobile App Development (iOS & Android)
50% Conversational AI & Voice Assistant Development
50% LLM Integration & Prompt Engineering
AI Summary
“Lomray Software offers custom web and cross-platform mobile app development with UI/UX design, serving diverse sectors including fintech, healthcare, and e-learning across multiple regions.”
Cognilytic TechnologiesProfile set up by Edverise AI
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Cognilytic, a global provider of Cloud-based AI and IoT solutions in collaboration with top Cloud partners, is helping businesses initiate their digital transformation journeys. The company is developing AI accelerators that can be easily integrated with a business's current operations. Through its
Highlights
50-249
Employees
Chennai, Tamil Nadu, In
Services Provided
40% LLM Integration & Prompt Engineering
40% AI Strategy & Roadmap Consulting
20% Cloud Consulting & SI
100% Operational Process Consulting
AI Summary
“Cognilytic Technologies delivers cloud-based AI and IoT solutions, leveraging expertise in machine learning, consulting, and training to drive businesses' digital transformation with tailored insights.”
AetherAI Private LimitedProfile set up by Edverise AI
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Generative AI-driven conversational platforms that revolutionize interaction in sectors like healthcare, real estate, e-commerce, and more. We focus on developing omnichannel agents and intelligent knowledge assistants that provide personalized and smooth user experiences, leveraging real-time data
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Gurugram, Haryana, In
Services Provided+2 Services
25% Custom AI Chatbot Development
10% AI Strategy & Roadmap Consulting
5% Workflow Automation (Zapier / Make / n8n)
20% LLM Integration & Prompt Engineering
AI Summary
“AetherAI Private Limited develops generative AI conversational platforms offering personalized omnichannel agents across industries, leveraging real-time data architecture and expert-driven integrations for enhanced user experiences.”
eSquall LLCProfile set up by Edverise AI
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**From Vision to Scalable Reality** At AteSquall LLC, we transform innovative concepts into sophisticated digital products. Our skilled team, which includes UI/UX designers, frontend and backend developers, QA testers, DevOps experts, and project managers, guarantees that every project is complete
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Birmingham, England, Gb
Services Provided+3 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
20% Legacy System Modernization
AI Summary
“eSquall LLC specializes in transforming innovative ideas into scalable digital products using AI, automation, and modern technologies to deliver secure, high-performance web and mobile solutions.”
CHATIProfile set up by Edverise AI
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Are you prepared to elevate your business on WhatsApp? CHATI is your reliable Official Meta Partner. We offer a comprehensive WhatsApp Business API solution that automates everything from customer service to marketing initiatives. Gain a verified green tick, create intelligent chatbots, and dispatch
Highlights
10-49
Employees
Services Provided
50% Custom AI Chatbot Development
15% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% AI Agent & Multi-Agent System Development
AI Summary
“CHATI, an Official Meta Partner, provides comprehensive WhatsApp Business API solutions including verified accounts, intelligent chatbots, and automated alerts to enhance customer engagement and sales.”
NovicoreProfile set up by Edverise AI
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NoviCore is a custom software development studio focused on AI, assisting B2B companies in streamlining operations, interpreting complex data, and enhancing growth through cutting-edge AI and software solutions. Our areas of expertise include: LLM Agents & Chatbots, Custom Software Development, AI-D
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided
100% Custom Web Application Development
50% Custom AI Chatbot Development
40% LLM Integration & Prompt Engineering
10% AI Strategy & Roadmap Consulting
AI Summary
“NoviCore specializes in AI-powered custom software development, delivering innovative solutions across sectors like insurance, fintech, and healthcare to optimize operations and fuel business growth.”
Oligamy SoftwareProfile set up by Edverise AI
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Oligamy is a software house located in Gdańsk that creates tailored digital products for businesses seeking more than standard solutions. We offer comprehensive software development services, which include business analysis and UX/UI design, as well as development, deployment, and long-term maintena
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Gdansk, Pomeranian, Pl
Services Provided+1 Services
60% Custom Web Application Development
40% Mobile App Development (iOS & Android)
50% LLM Integration & Prompt Engineering
30% AI Model Fine-Tuning & Training
AI Summary
“Oligamy Software offers comprehensive custom software development, including AI-driven applications, blockchain solutions, and tailored large language model integrations to enhance business processes.”
DEHA GLOBAL PTE. LTD.Profile set up by Edverise AI
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DEHA GLOBAL, based in Singapore, is a technology consulting and delivery partner that focuses on AI, Cloud Engineering, and Rapid Product Development for businesses throughout APAC and Australia. We assist organizations in speeding up their digital transformations with high-quality engineering, cost
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Singapore, Sg
Services Provided+3 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% E-Commerce Development
35% Generative AI
AI Summary
“DEHA GLOBAL offers AI, cloud engineering, and rapid product development services across APAC and Australia, partnering to accelerate digital transformation with expertise and reliable delivery.”
InterinnovaProfile set up by Edverise AI
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Your agile engineering team powered by AI. We are passionate about developing excellent software and crafting exceptional user experiences. At Interinnova, we assist companies in designing, building, and launching with the help of AI—enhancing outcomes, reducing costs, and speeding up growth. Our te
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Buenos Aires, Ar
Services Provided+4 Services
35% Mobile App Development (iOS & Android)
55% Custom Web Application Development
10% Legacy System Modernization
40% LLM Integration & Prompt Engineering
AI Summary
“Interinnova is an agile software engineering team leveraging AI to design, build, and launch high-quality projects efficiently, combining top Latin American and Spanish talent with global partnerships.”

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