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.

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Ratings Updated: August 6, 2026

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List of the Best LLM Integration & Prompt Engineering Agencies

  1. Synapis logo
    SynapisProfile set up by Edverise AI
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    Synapis is a no-code platform that enables you to create, train, and deploy AI models completely online, without the need for costly hardware or specialized technical skills. Its purpose is to assist businesses in effortlessly incorporating AI to drive growth, enhance operations, and achieve greater


    Highlights

    $1,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    2-9

    Employees

    Prishtina, Xk

    Services Provided
    20% AI Strategy & Roadmap Consulting
    40% LLM Integration & Prompt Engineering
    40% Custom AI Chatbot Development
    100% API Development & Integration
    AI Summary

    Synapis offers a no-code online platform for creating, training, and deploying AI models, enabling businesses to integrate AI-driven automation and efficiency without specialized skills or hardware.

  2. Fortifier logo
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    Fortifier Company specializes in tailored, dependable software development for InsurTech and insurance firms. Our mission is to facilitate the digital transformation of the insurance sector. By integrating modern IT technologies into business process management and creating new digital channels for


    Highlights

    $10,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    50-249

    Employees

    Kharkiv, Kharkiv, Ua

    Services Provided+2 Services
    25% Mobile App Development (iOS & Android)
    45% Custom Web Application Development
    30% SaaS Product Development
    55% Machine Learning Model Development
    AI Summary

    Fortifier delivers tailored, secure software solutions for InsurTech and insurance firms, leveraging advanced technologies to drive digital transformation and enhance operational efficiency.

  3. Is this your business? Become an Edverise partner & Claim Now

    Cyber AI Safe is a trusted AI consulting and automation firm in Jacksonville, dedicated to helping small businesses enhance their operations, boost customer service, and increase profitability. We specialize in developing personalized AI solutions that range from smart chatbots and automated schedul


    Highlights

    $250,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    10-49

    Employees

    Jacksonville, Florida, Us

    Services Provided+1 Services
    20% AI Strategy & Roadmap Consulting
    15% LLM Integration & Prompt Engineering
    25% Custom AI Chatbot Development
    10% Machine Learning Model Development
    AI Summary

    Cyber AI Safe delivers custom AI-driven automation and consulting services to small businesses, enhancing operational efficiency, customer service, and security with tailored solutions and expert integration.

  4. LoboCode logo
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    LoboCode provides a wide variety of services, such as tailored software solutions, development of web and mobile applications, and integration of legacy systems. We prioritize streamlining processes and improving user experiences, working in close partnership with businesses to foster their success.


    Highlights

    $5,000+

    Min Project Size

    100-149

    Avg Hourly Rate

    2-9

    Employees

    Zurich, Zurich, Ch

    Services Provided
    40% Mobile App Development (iOS & Android)
    60% Custom Web Application Development
    60% Machine Learning Model Development
    40% LLM Integration & Prompt Engineering
    AI Summary

    LoboCode delivers customized software development, including web and mobile applications, and legacy system integration, enhancing business processes and user experiences through close client collaboration.

  5. codequest logo
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    About Us: codequest is an AI-powered software studio located in Warsaw, Poland. Established in 2009, our dedicated team of engineers, designers, and data scientists work together to develop quick, efficient, and visually appealing digital products, all fueled by advanced technology and a focus on us


    Highlights

    $10,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    10-49

    Employees

    Warszawa, Masovian, Pl

    Services Provided+1 Services
    70% Custom Web Application Development
    30% Mobile App Development (iOS & Android)
    40% Generative AI
    35% AI Strategy & Roadmap Consulting
    AI Summary

    Codequest, based in Warsaw since 2009, is an AI-driven software studio specializing in innovative, efficient digital products through expert engineering, design, and data science with user-centered focus.

  6. Fastvoid logo
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    At Fastvoid, we specialize in guiding businesses through the complex world of artificial intelligence. Our AI experts are dedicated to assessing your company's unique needs and goals, providing customized advice on implementing AI solutions.


    Highlights

    $5,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    2-9

    Employees

    Gouda, South Holland, Nl

    Services Provided+2 Services
    40% LLM Integration & Prompt Engineering
    30% Generative AI
    20% AI Strategy & Roadmap Consulting
    5% BI & Big Data Consulting & SI
    AI Summary

    Fastvoid offers expert AI consulting to help businesses assess needs and implement tailored artificial intelligence solutions, enhancing operational efficiency and strategic growth.

  7. Infuy logo
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    We are a multidisciplinary company comprised of engineers and designers who are passionate about creating, exploring, and experimenting with new technologies. For more than 15 years, we have been developing solutions primarily for clients in the US. Our goal is to provide top-notch service by adapti


    Highlights

    $25,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    50-249

    Employees

    Montevideo, Montevideo, Uy

    Services Provided+4 Services
    20% Mobile App Development (iOS & Android)
    15% E-Commerce Development
    25% API Development & Integration
    40% Custom Web Application Development
    AI Summary

    Infuy is a multidisciplinary engineering and design firm specializing in innovative technology solutions, including blockchain platforms, delivering customized services to US clients for over 15 years.

  8. Primeloop logo
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    Primeloop focuses on creating bespoke AI automations and smart sales workflows that enable companies to operate more efficiently and grow at a quicker pace. By enhancing lead generation, refining outreach, and improving operational procedures, we develop customized solutions that boost efficiency an


    Highlights

    $1,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    2-9

    Employees

    San Francisco, California, Us

    Services Provided
    20% AI Strategy & Roadmap Consulting
    15% LLM Integration & Prompt Engineering
    25% Custom AI Chatbot Development
    40% Generative AI
    AI Summary

    Primeloop develops tailored AI automations and smart sales workflows to enhance lead generation, streamline outreach, and optimize operations, enabling businesses to improve efficiency and accelerate growth.

  9. OwlSense logo
    OwlSenseProfile set up by Edverise AI
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    OwlSense Pvt. Ltd focuses on providing advanced AI-powered solutions that meet the needs of global organizations. We excel in delivering impactful and customizable tools that integrate smoothly into existing workflows, effectively tackling complex challenges with accuracy and efficiency. Our offerin


    Highlights

    $250,000+

    Min Project Size

    50-249

    Employees

    Dubai, Dubayy, Ae

    Services Provided
    25% AI Strategy & Roadmap Consulting
    15% LLM Integration & Prompt Engineering
    20% AI Agent & Multi-Agent System Development
    40% Generative AI
    AI Summary

    OwlSense delivers AI-driven solutions including transcription, translation, computer vision, and data analytics, empowering global organizations to identify risks and protect assets effectively across industries.

  10. Is this your business? Become an Edverise partner & Claim Now

    XPG Factor serves as a worldwide technology partner for companies in North America, Europe, and the Middle East, emphasizing the provision of top-notch autonomous AI agents and customized software solutions. Since 2008, we have leveraged the capabilities of Large Language Models to create innovative


    Highlights

    $10,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    50-249

    Employees

    Warszawa, Masovian, Pl

    Services Provided+1 Services
    75% Custom Web Application Development
    25% API Development & Integration
    50% Custom AI Chatbot Development
    35% LLM Integration & Prompt Engineering
    AI Summary

    XPG Factor is a global technology partner specializing in autonomous AI agents and tailored software solutions, leveraging Large Language Models since 2008 for advanced process automation and data analytics.

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