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

ImprodataProfile set up by Edverise AI
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Improdata is a comprehensive data management and analytics company that assists organizations across various sizes and sectors in efficiently handling and utilizing their data to foster growth and enhance operations. It was established by a group of seasoned data experts committed to helping organiz
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Pinedale, Wyoming, Us
Services Provided+5 Services
100% Business Intelligence (BI) Dashboard Development
10% Computer Vision Solutions
15% Custom AI Chatbot Development
10% Cloud Consulting & SI
AI Summary
“Improdata specializes in data management and analytics, supporting organizations across industries to optimize data use, enhance operations, and drive growth through expert solutions.”
Qubitars TechnologiesProfile set up by Edverise AI
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Qubitars is an AI-focused software engineering firm that collaborates with businesses and startups globally to tackle intricate digital challenges and foster significant growth. We merge extensive technical knowledge with agile development methodologies to provide AI and machine learning solutions,
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Gujranwala, Pk Punjab, Pk
Services Provided+9 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
30% Backend Development
25% API Development & Integration
AI Summary
“Qubitars Technologies is an AI-driven software engineering firm delivering customized AI, machine learning, cloud-native solutions, and full lifecycle services to diverse industries, enabling digital transformation and growth.”
ElinextProfile set up by Edverise AI
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We are a worldwide software development company powered by AI, boasting over 28 years of engineering expertise in delivering AI solutions and sophisticated software systems for businesses globally. Our focus is on creating production-ready, AI-enhanced software solutions, ensuring that every intelli
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Warszawa, Masovian, Pl
Services Provided+17 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
10% SaaS Product Development
AI Summary
“Elinext is a global software development company with over 28 years' AI expertise, delivering tailored AI-enhanced solutions across healthcare, finance, and enterprise software worldwide.”
DATOINProfile set up by Edverise AI
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Datoin is a prominent AI development firm that has been assisting businesses in their transformation through artificial intelligence since 2010. Our skilled team creates tailored AI agents, predictive AI models, generative AI applications, and integrations of large language models (LLM). We also uti
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Bengaluru, Karnataka, In
Services Provided+4 Services
30% AI Agent & Multi-Agent System Development
25% Generative AI
25% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
AI Summary
“Datoin, established in 2010, specializes in developing customized AI solutions including predictive models, NLP, and automation to enhance business performance and innovation globally.”
Business IT Partners GmbHProfile set up by Edverise AI
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Business IT Partners is a Swiss firm that specializes in AI, Cloud, and Software—all under one roof, providing a unified partnership. We create AI automations, upgrade cloud infrastructure using Microsoft Azure, and develop custom web and mobile applications—specifically designed for each client and
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Affoltern am Albis, Ch
Services Provided+6 Services
20% Cloud Consulting & SI
10% Other IT Consulting and SI
10% AI Agent & Multi-Agent System Development
10% Machine Learning Model Development
AI Summary
“Business IT Partners GmbH is a Swiss technology firm delivering AI automations, Microsoft Azure cloud solutions, and custom web and mobile applications with over 20 years' expertise.”
PegaSync LLCProfile set up by Edverise AI
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PegaSync LLC is a development firm specializing in web, software, and mobile applications, with a team of over 200 experts committed to providing custom solutions in software, web, and app development, as well as design. We also offer outsourcing and IT staff augmentation services to assist business
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Karachi, Sindh, Pk
Services Provided+7 Services
50% Custom Web Application Development
20% E-Commerce Development
30% Mobile App Development (iOS & Android)
10% AI Agent & Multi-Agent System Development
AI Summary
“PegaSync LLC is a global technology firm delivering custom software, web, and mobile solutions, leveraging diverse technologies to serve sectors like Health, Education, FinTech, and E-commerce.”
NeuralSpikeProfile set up by Edverise AI
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NeuralSpike is a company recognized for its extensive expertise in artificial intelligence (AI) technology development. Our founders have a deep background in creating AI software and are skilled in all aspects of the AI process, including data collection, annotation, model training, deployment, and
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Wroclaw, Lower Silesian, Pl
Services Provided+3 Services
20% LLM Integration & Prompt Engineering
20% Generative AI
25% Machine Learning Model Development
15% AI Strategy & Roadmap Consulting
AI Summary
“NeuralSpike specializes in comprehensive AI development, delivering innovative solutions across platforms with expert management and client-focused adaptability to meet diverse project needs.”
CaisolProfile set up by Edverise AI
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Our goal is to enable our clients by providing them with cutting-edge AI solutions that help them exceed industry standards. We imagine a future in which technology not only meets but exceeds the highest levels of quality and reliability.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Frisco, Texas, Us
Services Provided+5 Services
20% QA & Software Testing
30% API Development & Integration
50% Custom Web Application Development
100% DevOps Engineering
AI Summary
“Caisol delivers advanced AI solutions that empower clients to surpass industry benchmarks, fostering a future where technology achieves exceptional quality and reliability across sectors.”
Rōnin ConsultingProfile set up by Edverise AI
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Rōnin Consulting is a software consulting and AI development company located in the U.S. that assists organizations in modernizing, automating, and scaling their operations. Our experts focus on tailored software engineering, AI-driven workflow automation, Salesforce consulting, and cloud modernizat
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Franklin, Tennessee, Us
Services Provided+5 Services
10% Custom AI Chatbot Development
15% Workflow Automation (Zapier / Make / n8n)
15% Cloud Consulting & SI
10% Generative AI
AI Summary
“Rōnin Consulting specializes in software and AI solutions, helping healthcare, fintech, and regulated sectors modernize, automate, and scale operations with secure, compliant technologies.”
Human Pixel Pty LtdProfile set up by Edverise AI
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Winner of the 2022 Clutch Leader Awards! WE ARE HUMAN We embrace our humanity in both our actions and our thoughts, and we openly challenge those who don’t. Collaboration is a fundamental value for us; we work closely with our clients to achieve the best results as a team. Here, you won’t find buzzw
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Southbank, Victoria, Au
Services Provided+5 Services
20% AI-Powered Document Processing
20% Machine Learning Model Development
10% Other IT Consulting and SI
5% IT Staff Augmentation
AI Summary
“Human Pixel Pty Ltd. delivers tailored technology solutions through collaboration, critical thinking, and adaptability, focusing on meaningful change to meet unique business needs and drive growth.”

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