LLM development companies in the United States
Vendors offering LLM development in the United States, ranked by verified reviews, published work and delivery track record. Compare portfolios and request quotes.
Our team interested in projects developing Apple (Mac, iOS) mobile, desktop and cloud applications using skills with Objective-C, Cocoa, Foundation and C/C++.We can: Browser plugin…
Sunnyvale · Since 2011 · 1-10 employees
Secure AI platforms, RAG systems, and agent workflows.
- Min. project
- $25k+
- Hourly rate
- $150–$200/hr
- Min. project
- $150+
- Hourly rate
- $50–$100/hr
Potomac · Since 2000 · 201-500 employees
Your AI-powered Engineering Partner
- Min. project
- $10k+
- Hourly rate
- $25–$49/hr
Plano · Since 2018 · 11-50 employees
The Intellify is a leading AI-powered digital products, AR/VR and digital transformation company helping enterprises design, build, and scale intelligent solutions. We specialize…
Sunnyvale · Since 2008 · 11-50 employees
We bring reliable Software Solutions that Work
- Min. project
- $10k+
- Hourly rate
- $49–$99/hr
Sheridan · Since 2025 · 11-50 employees
Software Development and Consulting Partner
- Hourly rate
- $40–$200/hr
Emeryville · 51-200 employees
Decoding InnovationIn AI/ML, Blockchain, DevOps and Low Code
- Hourly rate
- $15–$50/hr
Middletown · Since 2009 · 51-200 employees
An award-winning agency for transforming businesses with AI-enabled solutions
- Min. project
- $25k+
- Hourly rate
- $25–$50/hr
Lewes, Delaware · Since 2019 · 11-50 employees
We build partnerships, not just code
- Min. project
- $10k+
- Hourly rate
- $25–$49/hr
New York · Since 2017 · 11-50 employees
Bridging Vision and Code
- Min. project
- $5k+
- Hourly rate
- $25–$40/hr
Dallas · Since 2006
Abacus Data Systems is a global IT outsourcing and BPO company offering offshore staffing and tailored digital solutions. Its services include web and mobile development, UI/UX and…
Emeryville · Since 2016 · 201-500 employees
All Ways of Quality Always
New York · Since 2017 · 11-50 employees
Intactdia is a full-service web development and digital marketing agency dedicated to helping businesses thrive in the digital world. We provide innovative solutions in web develop…
- Min. project
- $300+
- Hourly rate
- $30–$150/hr
Irving · Since 2004 · 201-500 employees
Your Trusted Technology Partner
Austin · Since 2021 · 51-200 employees
Create – Inspire – Deliver
- Min. project
- $500+
- Hourly rate
- $50–$99/hr
Before you shortlist anyone
All calculatorsThe top 10 compared
LLM development companies in the United States
| # | Company | Rating | Reviews | Projects | Min. budget |
|---|---|---|---|---|---|
| 1 | Coderio | — | — | — | — |
| 2 | Greatfruit | — | — | — | — |
| 3 | CodeWheel AI | — | — | — | $25k |
| 4 | FlowmazeUX | — | — | — | $150 |
| 5 | *instinctools | — | — | — | $10k |
| 6 | The Intellify | — | — | — | — |
| 7 | Roxosoft LLC | — | — | — | $10k |
| 8 | Codevelo | — | — | — | — |
| 9 | MoogleLabs - AI/ML Company | — | — | — | — |
| 10 | RIKSOF | — | — | — | $25k |
Same order as the ranking above. Updated 2026-10-19.
The short answer
182 LLM development companies are listed in United States. 69% publish a minimum project budget; the median floor is $20k. Most work starts in the $30k+ range. Median published rate is $35/hr across 18 companies.
Recalculated 2026-10-19 from live profiles.
What will your budget reach?
Move the slider. Every figure below is a count of companies whose published minimum project budget sits at or under that amount.
32 of 126 companies (25%) take projects at this size.
Where the entry thresholds sit
- under $3k
- 4
- $3–10k
- 28
- $10–20k
- 23
- $20–30k
- 16
- $30k+
- 55
This says who will engage, not what your scope should cost. A budget that reaches most of the market still buys very different things depending on what you are building.
Who is focused, and who has proved it
Horizontal: how concentrated a company is on LLM development. Vertical: how much checkable evidence stands behind it. 58 of 182 companies are plotted — the rest have fewer than 2 evidence signals, so placing them would be guesswork.
- Big Drop IncLeaders
- CubixLeaders
- Lounge LizardLeaders
- FuGenX Technologies LLCLeaders
- Consagous TechnologiesLeaders
- PerfectialLeaders
How a company is placed
- Focus is the inverse of how many categories a company claims, blended with the share of its portfolio tagged with this one. A firm listing three technologies is concentrated; a firm listing forty also appears here.
- Proven delivery adds published reviews (to 20), portfolio projects (to 25), Ahrefs Domain Rating (to 60) and years listed (to 10). Each is capped so no single signal carries a company to the top.
- Positions are relative to the other companies on this page: the median company sits at the centre of each axis, so a quadrant boundary means "ahead of half the companies listed here". Raw scores are in each bubble's tooltip.
- Deliberately excluded: the star rating, which sits in too narrow a band to separate anyone; the editorial rank, which is a hand-assigned sort weight; and paid verification, which does not move anything on this chart.
- Leaders:
- Concentrated on this work and with the record to show for it.
- Specialists:
- This is most of what they do, but the public evidence is still thin.
- Established generalists:
- A substantial track record, spread across many categories.
- Emerging:
- Building both focus and evidence.
Customer Reviews about LLM development in United States
eTecc / Interactive
Horrible service. Refr ain from using this company
ENCYPHERS
ENCYPHERS has been a reliable long-term partner for Axo across e-commerce optimization, UX refinement, and platform performance improvements. Their team helped strengthen the customer journey through better page structure, smoother navigation, and conversion-focused enhancements while also improving technical stability and overall site responsiveness. The collaboration has remained professional and consistent throughout, with practical improvements that continue to support our ecommerce growth and user experience.
Consagous Technologies
Consagous provided the company with quality resources, and care deeply about customer satisfaction. The team was diligent and were able to resolve issues immediately. They are very diligent about making sure that the customers are happy.
Portfolio Projects
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