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

QED42Profile set up by Edverise AI
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QED42 is a comprehensive digital experience firm catering to ambitious brands and organizations. We create digital platforms that achieve results for our clients through cutting-edge design and technology. Our commitment to accountability has allowed us to build long-term relationships. Some of our
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
New Delhi, Delhi, In
Services Provided+9 Services
40% Custom Web Application Development
20% API Development & Integration
15% Backend Development
15% Frontend Development
AI Summary
“QED42 delivers innovative digital experiences through expert application development, design, and AI integration, supporting prominent clients with tailored, results-driven technology solutions and long-term partnerships.”
Jetpacks!Profile set up by Edverise AI
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At Jetpacks!, we support growth-stage companies in accelerating their expansion, reaching their objectives, and fostering innovation with tailored solutions in Data, Machine Learning & AI, Cloud Services, and Digital Products. What distinguishes us is our role as a genuine strategic partner rather t
Highlights
10-49
Employees
Buenos Aires, Ar
Services Provided+6 Services
25% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
15% BI & Big Data Consulting & SI
AI Summary
“Jetpacks! partners with growth-stage companies to accelerate expansion and innovation, offering tailored Data, AI, Cloud, and Digital Product solutions aligned with business goals and timelines.”
Capital NumbersProfile set up by Edverise AI
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We develop, update, and expand award-winning digital solutions across Web, Mobile, Cloud, AI/GenAI, Data, and Emerging Technologies. Listed on the BSE, we have over 1,000 experts, expertise in more than 50 technologies, and serve over 250 global clients. Our achievements include over 50 awards, and
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Kolkata, West Bengal, In
Services Provided+20 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
15% SaaS Product Development
AI Summary
“Capital Numbers delivers award-winning digital solutions across AI, data, cloud, and software engineering, serving 250+ global clients with over 1,000 experts and robust certifications.”
iGeekProfile set up by Edverise AI
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About iGeek: Established in 2018, iGeek is an innovative company focused on providing both services and products in the realm of software development. With over five years of industry experience, we specialize in Web Design, Web & App Development, Testing & QA, and SEO. Our team consists of dedicate
Highlights
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+10 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% Backend Development
15% Frontend Development
AI Summary
“Founded in 2018, iGeek specializes in custom software development, web design, testing, and SEO, delivering innovative, client-focused digital solutions with flexibility and commitment to quality.”
Apexa TechProfile set up by Edverise AI
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Apexa began as a software consulting company primarily dedicated to helping startups navigate the challenges of expanding their user bases while sidestepping expensive engineering errors that hinder their growth. We have expanded our reach globally, supporting businesses in the UK, US, and Scandinav
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+4 Services
20% Custom AI Chatbot Development
15% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
25% AI Strategy & Roadmap Consulting
AI Summary
“Apexa Tech is a global software consulting firm aiding startups in the UK, US, and Scandinavia to scale user growth efficiently while avoiding costly engineering pitfalls.”
Sharpen MarketingProfile set up by Edverise AI
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Many local business owners struggle to boost their sales because they depend only on word-of-mouth referrals. Our marketing services assist them in generating steady sales, giving them a better opportunity for success and ensuring their marketing efforts are effective. Reach out to Sharpen Marketing
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Rock Hill, South Carolina, Us
Services Provided+7 Services
50% Conversion Rate Optimization (CRO)
20% Content Marketing Strategy
10% Email Marketing & Automation
10% Social Media Marketing
AI Summary
“Sharpen Marketing helps local businesses increase sales beyond word-of-mouth by providing effective marketing strategies and steady lead generation, offering complimentary consultations.”
Bit ZestyProfile set up by Edverise AI
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At Bit Zesty, our talented team of developers, user experience designers, and project managers is dedicated to assisting you with your digital products. We take the time to understand you, your users, and your code, collaborating closely with you to support your daily operations and foster growth. W
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+10 Services
40% Backend Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
25% Custom Web Application Development
AI Summary
“Bit Zesty provides expert digital product development and user experience design services, supporting diverse sectors including government, healthcare, charities, and enterprises to enhance growth and operations.”
Veritas AnalyticaProfile set up by Edverise AI
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Established in 2023, Veritas Analytica, a branch of Leverify LLC, offers expert data analytics consulting services throughout North America. We embrace the principle of 'uncovering the truth within your data.' Veritas Analytica has pioneered advancements in data science consulting, achieving over $1
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+4 Services
20% AI Strategy & Roadmap Consulting
10% Generative AI
30% Machine Learning Model Development
30% LLM Integration & Prompt Engineering
AI Summary
“Veritas Analytica, a 2023-founded Leverify LLC branch, delivers customized data analytics, AI, and automation solutions to SMEs across diverse industries, enhancing ROI and decision-making.”
Campfire AIProfile set up by Edverise AI
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We assist businesses in designing, developing, implementing, and maintaining chatbots that are self-sustaining within a year. By leveraging a combination of Generative AI and Intent-based AI, we create automated workflows for both customer and employee interactions, effectively putting these process
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Brussels, Brussels Capital Region, Be
Services Provided+1 Services
35% Generative AI
40% Custom AI Chatbot Development
15% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
AI Summary
“Campfire AI specializes in designing and managing AI-driven chatbots that automate customer and employee communications, enhancing efficiency across sectors like telecom, banking, and e-commerce globally.”
OpenKitProfile set up by Edverise AI
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OpenKit specializes in creating artificial intelligence solutions that revolutionize businesses through innovative AI technologies. Our expertise covers custom Large Language Models (LLMs), intelligent AI agents, sophisticated Retrieval Augmented Generation (RAG) systems, and generative AI applicati
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
10% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
20% Machine Learning Model Development
AI Summary
“OpenKit delivers secure, scalable AI solutions including custom LLMs, intelligent agents, and RAG systems, integrating advanced technologies to enhance business processes and decision-making.”

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