What are the Top AI Agents Development Companies in the United States 2026-2027?
Developers building autonomous AI agents that plan, use tools and complete multi-step tasks across your systems. Compare verified providers in the United States, see typical 2026-2027 pricing and use our checklist to pick the right partner.
Companies based in the United States only: Clutch-verified AI Agents Development Companies with an office in the United States and established software and technology firms based in the United States selected by the iCreativez research team. International providers are shown separately below and are not counted as local.
Companies based in the United States
- 1
SupportYourApp
Wilmington, DE, USA
- Min. project
- $1,000+
- Hourly rate
- < $25 / hr
- Team size
- 1,000 - 9,999
Main services: Call Center Services, Customer Service Outsourcing, AI Agents
- 2
Elsner Technologies Pvt Ltd
Fremont, CA, USA
- Min. project
- $5,000+
- Hourly rate
- < $25 / hr
- Team size
- 50 - 249
Main services: Custom Software Development, E-Commerce Development +7, AI Consulting
- 3
Trigent Software
Southborough, MA, USA
- Min. project
- $10,000+
- Hourly rate
- $25 - $49 / hr
- Team size
- 1,000 - 9,999
Main services: Enterprise App Modernization, AI Agents, BI & Big Data Consulting & SI
- 4
SOLTECH
Atlanta, GA, USA
- Min. project
- $10,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 50 - 249
Main services: Custom Software Development, AI Consulting, AI Development
- 5
SoluLab
New York, NY, USA
- Min. project
- $25,000+
- Hourly rate
- $25 - $49 / hr
- Team size
- 50 - 249
Main services: AI Development, Blockchain, Custom Software Development
- 6
ThirstySprout
Seattle, WA, USA
- Min. project
- $50,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 50 - 249
Main services: AI Agents, AI Consulting, Custom Software Development
- 7
NineTwoThree AI Studio
Danvers, MA, USA
- Min. project
- $100,000+
- Hourly rate
- $100 - $149 / hr
- Team size
- 50 - 249
Main services: AI Development, AI Consulting, Generative AI
- 8
Infigo Solutions
Denver, CO, USA
- Min. project
- $1,000+
- Hourly rate
- < $25 / hr
- Team size
- 50 - 249
Main services: AI Agents, AI Consulting, AI Development
- 9
Cognizant
Teaneck, New Jersey, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 10
EPAM Systems
Newtown, Pennsylvania, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 11
Thoughtworks
Chicago, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 12
Slalom
Seattle, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 13
Saritasa
Irvine, California, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 14
Tiger Analytics
Santa Clara, USA
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
International firms to consider for the United States
Headquartered outside the United States or working remotely, so not counted in the local list above. Some work with clients in the United States through regional offices, partners or remote teams; check coverage before you shortlist.
- 15
Accenture
Headquarters: Dublin, Ireland
Why listed: Established Artificial Intelligence firm operating internationally.
- 16
Fractal
Headquarters: Mumbai, India
Why listed: Established Artificial Intelligence firm operating internationally.
- 17
Mu Sigma
Headquarters: Bengaluru, India
Why listed: Established Artificial Intelligence firm operating internationally.
About AI Agents Development providers
Developers building autonomous AI agents that plan, use tools and complete multi-step tasks across your systems.
AI development companies build machine learning models, generative AI features, chatbots and AI agents into products and workflows. The best partners start with a measurable business use case and are honest about data readiness and risk.
In the United States, AI Agents Development Companies are concentrated around New York, San Francisco, Los Angeles, Austin, Chicago and Miami. Local rates sit at the upper end of the global ranges, so many buyers in the United States pair a local lead with nearshore or offshore delivery to manage cost.
How to choose the best AI Agents Development Companies in 2026-2027
- Ask how they keep humans in the loop and log every agent action.
- Ask for production AI systems they built, not demos.
- Check how they evaluate model accuracy and reduce hallucinations.
- Clarify data privacy, model hosting and ongoing cost per request.
What does it cost?
AI proofs of concept often cost $20,000-$75,000; production AI features and agents commonly run $75,000-$300,000+, plus ongoing model and cloud costs.
Before you sign
Ask for a written proposal with scope, milestones, team members and exit terms, and speak to at least one current client of each shortlisted provider.
Related Artificial Intelligence lists
Popular lists
AI Agents Development Companies by country
Frequently asked questions
What are the top AI Agents Development Companies in 2026-2027?
Our 2026-2027 shortlist of AI Agents Development Companies includes verified providers such as SupportYourApp, Elsner Technologies Pvt Ltd, SparxIT, Accenture, Slalom. Use the country selector to see only firms based in your country.
What do AI Agents Development Companies do?
Developers building autonomous AI agents that plan, use tools and complete multi-step tasks across your systems. AI development companies build machine learning models, generative AI features, chatbots and AI agents into products and workflows.
How much do AI Agents Development services cost in 2026-2027?
AI proofs of concept often cost $20,000-$75,000; production AI features and agents commonly run $75,000-$300,000+, plus ongoing model and cloud costs. Prices vary by scope, seniority and location, so ask at least three providers for written proposals.
How do I choose the right AI Agents Development Company?
Ask how they keep humans in the loop and log every agent action. Ask for production AI systems they built, not demos. Check how they evaluate model accuracy and reduce hallucinations.
How were these AI Agents Development Companies selected?
The worldwide view lists Clutch-verified specialists (registered businesses independently verified on Clutch with working websites, ordered by verified client reviews as of November 2026) and established industry leaders. When you choose a country, the main list shows only companies based in that country or with an office there: Clutch-verified firms with a local office, plus established local firms selected by the iCreativez research team. International firms are shown in a separate, labelled section. Inclusion is free and not paid for.
How this list is compiled
Worldwide view: Clutch-verified specialists (registered businesses independently verified on Clutch with a working website, ordered by their number of verified client reviews) followed by established industry leaders. Country view: the main list is strictly local. It shows only Clutch-verified firms with an office in the selected country and established firms based in that country that the iCreativez research team selected for their scale and track record. Large international firms and remote teams that serve the country appear in a separate, labelled section and are never counted as local. Where we have not yet verified enough local firms, the page says so instead of padding the list. Minimum project size, hourly rates and team size are as published by each company in November 2026. Inclusion is free and not paid for. Providers can request a review via our contact page.