Top Firms for QA Systems, RAG Pipelines & LLM Applications with Haystack
2 to 10
< $25 /hr
Haystack AI
France
DataVLab provides high-quality data annotation and labeling for computer vision, NLP, and multimodal AI—combining expert human annotators with robust QA to deliver reliable training data at scale. Read More About DataVLab
51 to 250
$26 - $50 /hr
Haystack AI
India, USA
DataTheta.com is the official website of DataTheta, an enterprise data and analytics consulting firm having its offices in India and United States. It helps organizations convert fragmented data into reliable, decision-ready intelligence. The company specializes in data engineering, data warehousing and lakehouse platforms, business intelligence, analytics, and data science & AI. Read More About Datatheta
251 to 1000
$26 - $50 /hr
Haystack AI
USA
AI-powered Zero Trust cybersecurity. Blocks 10B+ attacks daily, 90% faster MTTR, 24/7 G-SOC monitoring & compliance (GDPR, CERT-In). Secure your enterprise today. Read More About Futurism Security
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11 to 50
$26 - $50 /hr
Haystack AI
USA
AI Automation Agency 360 is a San Francisco-based AI development and automation company that builds custom AI solutions and intelligent automation systems for businesses across industries, delivering measurable ROI through tailored builds and seamless integration. Read More About AI Automation Agency 360
51 to 250
$26 - $50 /hr
Haystack AI
Founded in 2021, Right Media is a performance-driven digital marketing agency headquartered in Dubai, UAE, with additional offices in Sharjah and operations extending internationally. As a Shopify Partner, we specialize in delivering end-to-end e-commerce solutions, from custom Shopify store development and migration to CRO strategies that maximize return on ad spend. Read More About Right Media
Snoopy Circle Web And Digital Transformation
Kristine Johnson,
251 to 1000
$101 - $150 /hr
Haystack AI
USA
DevicoAI is a latest venture, providing cutting edge services on the from computationally intensive Machine Learning platform development to the implementation of LLM-powered systems from major providers. Read More About DevicoAI
11 to 50
< $25 /hr
Haystack AI
India
iTechOps Cloud Pvt. Ltd. delivers modern CloudOps, DevOps, Data Analytics, and GenAI solutions to help businesses automate operations, optimize multi-cloud environments, and scale securely. With expertise in cloud-native engineering and digital transformation, we build high-performance, reliable, and future-ready technology systems. Read More About iTechOps Cloud Pvt. Ltd.
11 to 50
$51 - $100 /hr
Haystack AI
USA
Agents Architects is a intelligent AI workflow automation company and builds custom AI agents that integrate seamlessly with tools like CRMs, ERPs, email, and chat. We help businesses eliminate manual tasks, accelerate decisions, and scale productivity. Read More About AgentsArchitects.ai
51 to 250
$51 - $100 /hr
Haystack AI
Pakistan
Hashlogics: Your AI-Powered Software Development Partner in Australia With over a decade of expertise, Hashlogics is a top software development company in Australia, specializing in AI driven IT consulting, web development, mobile app development, and Nocode solutions. Headquartered in Australia, we empower startups and enterprises across 70+ countries and 30+ industries, including healthcare, fintech, e-commerce, education, telecommunications, and manufacturing. Read More About Hashlogics
11 to 50
< $25 /hr
Haystack AI
USA
We are a Product, Data & AI engineering company with a focus on Designing - Building & Upgrading enterprises on Microsoft Azure & Amazon Web Services (AWS) Gen AI platforms with value. Read More About Discover Alpha LLC
51 to 250
$26 - $50 /hr
Haystack AI
USA
We believe that “the best work is born when diligence mixes with fun and creativity mixes with professionalism.” Read More About Biz4Group LLC
11 to 50
< $25 /hr
Haystack AI
India
Welcome to Xillentech! We are a dynamic team committed to leveraging cutting-edge technologies to drive meaningful change in society. Read More About xillentech
2 to 10
$26 - $50 /hr
Haystack AI
UK
Leominix is a London-based digital marketing agency helping UK businesses grow online since 2026. Read More About Leominix
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Freelancer
< $25 /hr
Haystack AI
India
Results-driven digital marketer specializing in SEO and performance marketing. I help businesses improve search rankings, drive targeted traffic, and generate quality leads through data-driven strategies. With expertise in website optimization, paid ads, and content strategy, I focus on delivering measurable growth and long-term digital success. Read More About Ajmal Shukoor
251 to 1000
$51 - $100 /hr
Haystack AI
Poland
Azati is focusing at AI-augmented engineering and cutting-edge software services delivery to its global clients. Azati offers outcome ownership rather than feature delivery: we take engineering responsibility for production systems rather than handing off code at the end of a sprint. This attitude makes Azati a genuine partner helping data-heavy enterprises balance insourcing capabilities and outsourcing capacity. Read More About Azati Software
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