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 7, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

MobiikProfile set up by Edverise AI
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Mobiik develops and manages AI infrastructure for enterprise clients in Mexico and Latin America as an essential business service rather than a one-off project. We don't simply implement AI; we oversee its operation continuously—24/7—by monitoring, optimizing, and managing your AI agents and workflo
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Ciudad de Mexico, Mexico City, Mx
Services Provided+8 Services
5% CRM Consulting and SI
17% Generative AI
8% Cloud Consulting & SI
13% LLM Integration & Prompt Engineering
AI Summary
“Mobiik delivers comprehensive AI infrastructure and continuous management services across Latin America, leveraging proprietary frameworks and certified expertise to drive measurable business value and fast ROI.”
UmbrellaXProfile set up by Edverise AI
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Umbrellax is a company that harnesses AI technology to develop intelligent agents that optimize and automate business operations. We design tailored chatbots, AI-driven landing page creators, and workflow automation tools specifically for e-commerce, real estate, service industries, and lead managem
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Gurugram, Haryana, In
Services Provided+1 Services
50% Custom AI Chatbot Development
40% LLM Integration & Prompt Engineering
10% Conversational AI & Voice Assistant Development
100% API Development & Integration
AI Summary
“UmbrellaX develops AI-powered solutions, including chatbots and automation tools, integrating advanced technologies to optimize operations and enhance engagement across multiple industries.”
Binary FusionProfile set up by Edverise AI
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Binary Fusion is a bespoke software development firm catering to clients in both the United States and the United Kingdom. Established in 2020, we focus on creating scalable, secure, and user-centric digital solutions for startups, small to medium enterprises, and expanding businesses. We function a
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
15% SaaS Product Development
AI Summary
“Binary Fusion is a bespoke software development firm delivering scalable, secure web and mobile solutions across diverse industries, emphasizing collaboration, modern technologies, and long-term client support.”
Rain InfotechProfile set up by Edverise AI
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Your Vision, Our Mission: Collaborating to Achieve Breakthroughs in Blockchain and AI. 🤝 You have an idea, but the challenge lies in transforming that complex vision into a vibrant digital reality that resonates with people. That’s where we come in. For more than a decade, our team of thinkers, cre
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+7 Services
10% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
10% Machine Learning Model Development
AI Summary
“Rain Infotech partners with innovators to deliver secure blockchain, AI, and modern web and mobile solutions across finance, healthcare, education, and beyond with quality and future-ready technology.”
Team 400 (Sydney, Brisbane, Melbourne)Profile set up by Edverise AI
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Accelerate growth. Increase speed. Lower expenses. Our AI Agents and Software, crafted by leading engineers, are designed to enhance your team's productivity tenfold, encompassing everything from customer-oriented products to internal processes. We offer AI consulting, training, and management to en
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Brisbane City, Queensland, Au
Services Provided+4 Services
15% IT Staff Augmentation
25% Custom AI Chatbot Development
30% Generative AI
20% LLM Integration & Prompt Engineering
AI Summary
“Team 400 develops advanced AI agents and software to boost productivity and efficiency, offering consulting and training founded on extensive engineering expertise and real-world AI application experience.”
Rockstaff ConsultingProfile set up by Edverise AI
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Rockstaff Consulting, located in New Hampshire, is a digital marketing agency that focuses on AI SEO and advanced search optimization. We assist service-based businesses across the U.S. in enhancing their visibility on Google Search, Google Maps, and AI-driven search platforms, thereby generating mo
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+4 Services
45% Search Engine Optimization (SEO)
15% Content Marketing Strategy
20% Digital Strategy
5% Mobile & App Marketing
AI Summary
“Rockstaff Consulting specializes in AI-driven SEO and digital marketing, helping service-based businesses across the U.S. improve online visibility, generate qualified leads, and achieve sustainable growth.”
ApzumiProfile set up by Edverise AI
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We are experts in software focused on Digital Health, Wellness & Fitness, and Digital Insurance, dedicated to utilizing technology for the enhancement of people's health and well-being. With a strong emphasis on compliance, our software meets the ISO 27001 and ISO 13485 standards, along with HIPAA a
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Poznan, Greater Poland, Pl
Services Provided+5 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
10% AI Strategy & Roadmap Consulting
AI Summary
“Apzumi develops compliant, secure digital health software solutions including telehealth, EHR integration, and remote monitoring, serving diverse healthcare clients with advanced, interoperable technologies.”
FynyddProfile set up by Edverise AI
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We tackle issues using specially designed applications and platforms. Our UI design and software development specialists collaborate with your team to help you reach your business objectives. Together, we can create something outstanding! Since 2010, Fynydd has partnered with clients to address thei
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
King of Prussia, Pennsylvania, Us
Services Provided+6 Services
65% Custom Web Application Development
35% Mobile App Development (iOS & Android)
30% Product UX Strategy
20% Mobile App UI Design
AI Summary
“Fynydd delivers tailored software and UI design solutions, leveraging extensive expertise since 2010 to collaborate across industries and help clients achieve business goals effectively.”
JournaiProfile set up by Edverise AI
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At Journai, we assist driven teams in transforming intricate concepts into impactful digital solutions. Our offerings range from tailored software development and AI-driven systems to IoT-integrated platforms and user-friendly digital products. With extensive technical knowledge and a focus on user
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Cambridge, England, Gb
Services Provided+2 Services
15% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% Custom AI Chatbot Development
25% Machine Learning Model Development
AI Summary
“Journai partners with diverse teams to deliver customized software, AI, IoT, and user-centric digital solutions, supporting clients from concept to launch with expert technical and UX focus.”
MexasolProfile set up by Edverise AI
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Attain the ideal growth trajectory with a reliable Technology Partner. By leveraging top-notch technology and a skilled team, you'll be empowered to create exceptional digital experiences and a strong brand identity. Our goal is to assist businesses worldwide in speeding up their digital transformat
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
10% Other IT Consulting and SI
10% Cloud Consulting & SI
25% Custom AI Chatbot Development
20% Generative AI
AI Summary
“Mexasol is a global technology partner that accelerates digital transformation by delivering innovative solutions and expert services to enhance business operations and brand identity.”

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