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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. 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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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

2,742 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Hidden Brains InfoTechProfile set up by Edverise AI
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Hidden Brains, established in 2003, is a leading AI consulting and custom enterprise software development firm that specializes in creating innovative solutions powered by AI technology for businesses. We facilitate comprehensive digital transformation for a range of industries worldwide, enabling b
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Ahmedabad, Gujarat, In
Services Provided+11 Services
5% ERP & CRM Development
5% QA & Software Testing
5% API Development & Integration
6% Frontend Development
AI Summary
“Hidden Brains InfoTech provides AI-driven custom software development and digital transformation solutions across 39 industries worldwide, utilizing agile methodologies to deliver innovative, scalable technology services.”
Dashbouquet DevelopmentProfile set up by Edverise AI
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Dashbouquet is a software development firm that focuses on creating tailored web and mobile applications, AI/ML solutions, and embedded systems. Since 2014, we have been assisting startups and businesses in transforming their ideas into dependable, scalable products, prioritizing quality, transparen
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Tallinn, Harju, Ee
Services Provided+5 Services
20% Custom Web Application Development
20% Mobile App Development (iOS & Android)
8% SaaS Product Development
2% Blockchain & Web3 Development
AI Summary
“Dashbouquet Development delivers customized web, mobile, AI/ML, and embedded system solutions, supporting startups and enterprises since 2014 with quality-driven, transparent, and scalable products.”
AMMAG TechnologiesProfile set up by Edverise AI
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At AMMAG, we offer secure, cost-effective, and high-quality Web3/Blockchain solutions, specializing in various areas such as different Blockchains, smart contract development, DeFi, fintech platforms, exchange development (both decentralized and centralized), 2D and 3D game development using Unity o
Highlights
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lahore, Pk Punjab, Pk
Services Provided+13 Services
15% Blockchain & Web3 Development
3% Mobile App Development (iOS & Android)
1% E-Commerce Development
1% Legacy System Modernization
AI Summary
“AMMAG Technologies delivers secure, cost-effective Web3 and blockchain solutions including smart contracts, DeFi, crypto platforms, AR/VR and AI-driven gaming, tailored for distinct client needs.”
Onelab VenturesProfile set up by Edverise AI
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Onelab Ventures is a premier software development firm focused on assisting startups and enterprises in turning their concepts into successful products. Our team of skilled developers, designers, and product managers creates high-quality software solutions customized to meet the specific needs of ou
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Pune, Maharashtra, In
Services Provided+5 Services
25% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% API Development & Integration
13% Custom AI Chatbot Development
AI Summary
“Onelab Ventures is a software development firm specializing in tailored, high-quality solutions across sectors like fintech, AI, ed-tech, and e-commerce, supporting startups and enterprises from concept to launch.”
Nazaries intelligeniaProfile set up by Edverise AI
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With more than 15 years of experience and a team of over 170 dedicated professionals, we are an agile and innovative technology partner committed to facilitating transformative change for businesses across various sectors. Our goal is to develop state-of-the-art technological solutions that enhance
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Granada, Andalusia, Es
Services Provided+3 Services
27% Custom Web Application Development
7% API Development & Integration
33% UX Research & Usability Testing
10% AI Strategy & Roadmap Consulting
AI Summary
“Nazaries Intelligenia is a B Corp-certified technology partner with 15+ years experience, delivering innovative software solutions and tailored services to drive digital transformation and sustainable growth across industries.”
Kraftors Web Solutions Private LimitedProfile set up by Edverise AI
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At Kraftors, we focus on delivering artificial intelligence (AI) solutions, encompassing generative AI, customized LLMs, RAG, embedding models, recommendation systems, and personalized AI services. We provide free proof of concept (POC) development to all our clients. Beyond AI, we offer e-commerce
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Lucknow, Uttar Pradesh, In
Services Provided+8 Services
10% Mobile App Development (iOS & Android)
10% Custom Web Application Development
5% API Development & Integration
8% E-Commerce Development
AI Summary
“Kraftors Web Solutions delivers expert AI, AR/VR, e-commerce, and custom software services, leveraging innovative technologies to provide tailored, high-quality solutions with proven client satisfaction.”
ElevateProfile set up by Edverise AI
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Elevate is an AI-focused engineering partner dedicated to assisting teams in developing innovative solutions. We create and deploy production-ready AI agents, applications powered by large language models (LLMs), and the necessary software infrastructure for founders, operators, and product teams se
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Newport Beach, California, Us
Services Provided+6 Services
10% Mobile App Development (iOS & Android)
20% Backend Development
20% Custom Web Application Development
13% AI Agent & Multi-Agent System Development
AI Summary
“Elevate is a US-based AI engineering partner delivering custom AI agents, LLM-powered applications, and software infrastructure to startups and enterprises across diverse sectors with clear, committed collaboration.”
RebbixProfile set up by Edverise AI
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Rebbix offers highly effective engineering teams as a service. Since 2012, we have been assisting product companies in expanding into new markets, launching products, making pivots, and achieving product-market fit. We believe in the principle that less is more. We excel at hiring and assembling tea
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+8 Services
15% Custom Web Application Development
5% Mobile App Development (iOS & Android)
13% Backend Development
13% API Development & Integration
AI Summary
“Rebbix provides expert engineering teams offering AI consulting, custom software and app development, and engineering management to support product growth and market expansion since 2012.”
ChatBotProfile set up by Edverise AI
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ChatBot offers a premier platform for creating, constructing, and launching interactive chatbots that engage with customers and deliver information to users. It features a simple one-click integration with Facebook Messenger and various other services, allowing for the quick implementation of robust
Highlights
10-49
Employees
Services Provided
45% Custom AI Chatbot Development
25% Conversational AI & Voice Assistant Development
15% Machine Learning Model Development
15% LLM Integration & Prompt Engineering
AI Summary
“ChatBot delivers an advanced platform enabling businesses to design, build, and deploy intelligent, interactive chatbots using NLP and machine learning for seamless customer engagement.”
AFI GLOBALProfile set up by Edverise AI
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AFI Global boosts measurable ROI by leveraging top talent and intelligent technology. We assist organizations in increasing revenue and enhancing execution by providing outcome-oriented, fully managed specialists in Technology, Finance, Customer Support, and Education at costs that are 40–50% more e
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Colombo, Western Province, Lk
Services Provided+1 Services
50% Custom Web Application Development
18% AI Agent & Multi-Agent System Development
18% IT Staff Augmentation
7% Custom AI Chatbot Development
AI Summary
“AFI Global enhances organizational performance and ROI by delivering outcome-focused, fully managed specialists across Technology, Finance, Customer Support, and Education with cost-efficient workforce solutions worldwide.”

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