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

WisetProfile set up by Edverise AI
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Wiset links U.S. SaaS, fintech, and cloud-native firms with experienced software engineers from Latin America. Our services include dedicated engineering teams, staff augmentation, cloud and DevOps solutions, platform upgrades, as well as AI and machine learning, and Microsoft Power Platform assista
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Newark, Delaware, Us
Services Provided+1 Services
100% Custom Web Application Development
100% DevOps Engineering
40% LLM Integration & Prompt Engineering
35% AI Strategy & Roadmap Consulting
AI Summary
“Wiset connects U.S. SaaS, fintech, and cloud-native companies with senior Latin American software engineers, offering dedicated teams, cloud, AI, DevOps, and Microsoft Power Platform services.”
IT Flow AIProfile set up by Edverise AI
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IT Flow AI is a specialized AI product studio led by its founder, focused on developing AI-powered SaaS platforms and automation systems, from minimum viable products (MVP) to full production. Our approach is guided by a CTO who ensures the founder remains actively involved in architecture, critical
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Warszawa, Masovian, Pl
Services Provided+4 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
50% SaaS Product Development
20% Generative AI
AI Summary
“IT Flow AI specializes in developing AI-powered SaaS platforms and automation systems, delivering scalable, production-ready solutions from MVP to full deployment with senior-led, client-focused execution.”
BuinsoftProfile set up by Edverise AI
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At Buinsoft, we don't merely create software; we craft digital intelligence. Located in the center of Prague, we are a specialized IT firm focused on the convergence of Custom Software Development and Advanced Artificial Intelligence (AI). Our goal is to assist small and medium-sized businesses, as
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Prague, Prague, Cz
Services Provided+4 Services
70% Custom Web Application Development
30% Backend Development
30% AI Agent & Multi-Agent System Development
10% Other IT Consulting and SI
AI Summary
“Buinsoft specializes in AI-driven custom software development, delivering intelligent automation and data integration solutions to help SMEs and mid-market firms modernize operations and enhance competitiveness.”
OvhillProfile set up by Edverise AI
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Our team of knowledgeable cloud consultants features experienced architects who are prepared to develop tailored cloud strategies that suit your requirements. We leverage the most advanced cloud technologies to provide value and save costs for your business.
Highlights
50-99
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided+1 Services
10% LLM Integration & Prompt Engineering
10% Machine Learning Model Development
20% AI Strategy & Roadmap Consulting
50% Cloud Consulting & SI
AI Summary
“Ovhill delivers customized cloud strategies using advanced technologies, combining expertise and tailored solutions to optimize business value and cost efficiency across diverse industries.”
TechifyhouseProfile set up by Edverise AI
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Techifyhouse is a global provider of various services, including website and app development, AI-based tools, AI automation solutions, MERN stack web development, React Native development for Android and iOS, graphic design, UI/UX, and more, all aimed at turning your vision into reality.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
45% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% SaaS Product Development
35% Product UX Strategy
AI Summary
“Techifyhouse offers global services in website and app development, AI automation, MERN stack, React Native, and graphic design, delivering comprehensive solutions to realize client visions.”
NXT LABSProfile set up by Edverise AI
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NXT LABS is a foremost software development firm committed to turning creative concepts into advanced digital solutions. By emphasizing quality, innovation, and client satisfaction, we aim to deliver customized software services that address the specific requirements of businesses in various sectors
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Dubai, Dubayy, Ae
Services Provided+6 Services
40% Custom Web Application Development
25% Backend Development
20% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“NXT LABS specializes in innovative software development, delivering tailored digital solutions focused on quality and client satisfaction across diverse business sectors.”
Solvd, Inc.Profile set up by Edverise AI
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Solvd is a company specializing in AI engineering, with over ten years of experience in developing production AI for various sectors including technology, e-commerce, retail, fintech, hospitality, and banking. Enhanced by the acquisitions of EastBanc Technologies and Tooploox, their team is composed
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
250-999
Employees
Walnut Creek, California, Us
Services Provided+3 Services
10% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% Custom AI Chatbot Development
15% Machine Learning Model Development
AI Summary
“Solvd, Inc. specializes in AI engineering and custom software development, delivering scalable, production-grade AI solutions across industries like fintech, retail, and technology with expert teams.”
GoTeamsProfile set up by Edverise AI
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GoTeams provides a unique, ready-to-implement, long-term solution for businesses looking to seriously scale by offering specialized product and technology teams. Founded by entrepreneurs within the GoGroup portfolio who have successfully built unicorns and profitable scale-ups, GoTeams serves as an
Highlights
$50,000+
Min Project Size
50-249
Employees
Berlin, Berlin, De
Services Provided+4 Services
35% Mobile App Development (iOS & Android)
30% Backend Development
25% Custom Web Application Development
10% API Development & Integration
AI Summary
“GoTeams delivers specialized, scalable product and technology teams with transparent pricing, leveraging entrepreneurial expertise and a proprietary talent database to support startups through post-IPO growth.”
Synergy LabsProfile set up by Edverise AI
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At Synergy Labs, we understand that developing an exceptional app or website goes beyond mere coding; it’s about crafting a digital experience that enhances your brand. Established over six years ago, we have transformed into a boutique development studio that has completed more than 100 custom proj
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Hollywood, Florida, Us
Services Provided+6 Services
40% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% API Development & Integration
10% SaaS Product Development
AI Summary
“Synergy Labs is a boutique development studio specializing in custom mobile apps and web solutions, delivering tailored digital experiences for diverse clients with a collaborative, flexible approach.”
Code B SolutionsProfile set up by Edverise AI
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At Code B, we focus on creating smart and high-performing software solutions designed specifically for small and medium-sized enterprises (SMEs) and startups. Our team has developed significant expertise in generative AI, custom AI agents, and the creation of bespoke large language models. Our softw
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Mumbai, Maharashtra, In
Services Provided+3 Services
100% Mobile App Development (iOS & Android)
35% Generative AI
25% AI Agent & Multi-Agent System Development
20% LLM Integration & Prompt Engineering
AI Summary
“Code B Solutions delivers AI-driven software, custom mobile applications, and cloud consulting services, empowering SMEs and startups with scalable, industry-tailored technology solutions across platforms.”

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