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

CliffAir TechnologiesProfile set up by Edverise AI
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CliffAir Technologies focuses on artificial intelligence, machine learning, and data engineering, providing effective solutions that foster innovation and growth for both startups and established companies. Located in Dublin, our team of over 150 professionals—including data scientists, full-stack d
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Dublin, Leinster, Ie
Services Provided
30% Generative AI
45% Machine Learning Model Development
25% LLM Integration & Prompt Engineering
100% Custom Web Application Development
AI Summary
“CliffAir Technologies in Dublin delivers AI, machine learning, and data engineering solutions with staff augmentation, empowering fintech, healthcare, and tech sectors to achieve scalable, data-driven growth.”
Procely LLCProfile set up by Edverise AI
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Procely: AI Automation for Your Business Growth Procely is an AI automation agency dedicated to assisting small and medium-sized businesses (SMBs) in eliminating monotonous tasks, reducing expenses, and effortlessly scaling operations. We create and implement tailored AI systems to free your team f
Highlights
50-99
Avg Hourly Rate
Glastonbury, Connecticut, Us
Services Provided+2 Services
20% AI Strategy & Roadmap Consulting
15% LLM Integration & Prompt Engineering
15% Custom AI Chatbot Development
10% Machine Learning Model Development
AI Summary
“Procely LLC specializes in AI automation solutions that help SMBs eliminate repetitive tasks, reduce costs, and scale operations by delivering tailored, ROI-focused systems without technical complexity.”
InventorsoftProfile set up by Edverise AI
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InventorSoft, a custom software development firm located in Ukraine, specializes in creating software for healthcare, education, and data analytics platforms. We offer highly skilled, pre-vetted developers for technology and SaaS companies, blending extensive technical knowledge with advanced AI too
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Chernivtsi, Chernivtsi, Ua
Services Provided+10 Services
30% Custom Web Application Development
5% Mobile App Development (iOS & Android)
15% API Development & Integration
20% Backend Development
AI Summary
“InventorSoft, a Ukrainian software development firm, delivers tailored solutions for healthcare, education, and data analytics, leveraging skilled teams and AI to enhance efficiency and reliability.”
aiMonkeyProfile set up by Edverise AI
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We specialize in open-source models, optimizing them to meet various requirements, utilizing Retrieval-Augmented Generation (RAG) for more intelligent responses, and handling embeddings for accurate AI comprehension. Our work involves using Langchain for smooth integration and Hugging Face to tap in
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided+3 Services
30% Generative AI
50% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
100% Mobile App Development (iOS & Android)
AI Summary
“aiMonkey specializes in optimizing open-source AI models using RAG and embeddings, integrating advanced technologies like Langchain and Hugging Face to enhance intelligent, accurate responses.”
BITLOGICProfile set up by Edverise AI
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Bitlogic is your trusted ally in EdTech innovation and technological solutions, enabling educational institutions to fast-track their digital transformation through flexible software design, engineering, and development. We focus on developing customized software products that optimize educational w
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Cordoba, Cordoba, Ar
Services Provided+6 Services
100% Custom Web Application Development
25% Generative AI
5% Workflow Automation (Zapier / Make / n8n)
5% AI Agent & Multi-Agent System Development
AI Summary
“Bitlogic develops customized, cloud-native EdTech software using AI, supporting digital transformation and scalable learning solutions with a certified, skilled team dedicated to quality and innovation.”
Master of Code GlobalProfile set up by Edverise AI
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With over 1,000 successful projects delivered for clients such as Go plc, Amika, Tom Ford, Burberry, Boost.ai, GTO Lab, Dr. Oetker, Aveda, T-Mobile, and La Mer, Master of Code Global is recognized as a top AI development company with a strong focus on product innovation. For more than twenty years,
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Winnipeg, Manitoba, Ca
Services Provided+6 Services
20% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
12% Machine Learning Model Development
AI Summary
“Master of Code Global is a leading AI development company delivering customized digital solutions and AI-powered platforms, driving innovation and measurable business results worldwide for over 20 years.”
iQlance Solutions LLCProfile set up by Edverise AI
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iQlance specializes in providing tailored software and mobile app development services. By partnering with iQlance, you can engage in face-to-face meetings and establish a personal connection with us in the USA and Canada. We deliver design-driven Agile development solutions for clients across North
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Dallas, Texas, Us
Services Provided+4 Services
40% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
10% E-Commerce Development
AI Summary
“iQlance Solutions LLC offers tailored software and mobile app development with flexible engagement models, serving North American clients from startups to large enterprises with design-driven Agile solutions.”
GoGrowProfile set up by Edverise AI
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We’re your refreshing technology partner, committed to a straightforward and accountable approach in providing top-notch software tailored to each specific situation, consistently surpassing expectations.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+5 Services
45% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% AI Strategy & Roadmap Consulting
10% IT Staff Augmentation
AI Summary
“GoGrow is a technology partner delivering tailored software solutions, including custom web, mobile development, AI consulting, and IT staff augmentation, serving diverse industries with scalable innovations.”
TechStaunch Software Solutions Pvt. Ltd.Profile set up by Edverise AI
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We focus on comprehensive product development for clients ranging from startups to large enterprises. Our team aids businesses in establishing a strong digital footprint through web development, mobile applications, AI solutions, and custom software. **Our Services:** - **Python Development:** Thi
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+3 Services
60% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
AI Summary
“TechStaunch Software Solutions Pvt. Ltd. delivers tailored software products, including web, mobile, AI, and supply chain solutions, focusing on innovation, quality, and client-centric partnerships globally.”
Underlabs Inc.Profile set up by Edverise AI
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Underlabs is a modern mobile app development agency based in Montreal, Canada. It has built a reputation as a trustworthy software provider for businesses, startups, and organizations. The company's software engineers focus on delivering app development solutions for both enterprise-level and entrep
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Montreal, Quebec, Ca
Services Provided+5 Services
50% Mobile App Development (iOS & Android)
15% Custom Web Application Development
20% Backend Development
15% API Development & Integration
AI Summary
“Underlabs Inc. is a Montreal-based agency specializing in native cross-platform mobile app development, AI-driven blockchain applications, and UX design for enterprises and startups worldwide.”

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