Top 11 ai agent development companies in the United States
Master of Code Global is the highest-ranked Top 11 Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026) provider serving the United States.
Why this answer
Filtered to entries that explicitly serve the United States (either headquartered there or listing it as a supported region). Global-only providers always appear.
Showing all 10 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026).
#1Master of Code Global(rank #1 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, Canada, EUThe clearest written plan for testing an agent and stopping it for a human, with Salesforce and Microsoft named.
Full Master of Code Global review · Compare: Master of Code Global vs ITRex Group · Alternatives
#2ITRex Group(rank #2 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, EUPrints the cost of each stage and names the measures it tests an agent against.
#3Azumo(rank #3 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, Latin AmericaThe longest named list of systems its agents join, with fallback paths in every build.
#4SoluLab(rank #4 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, IndiaA printed price for one agent, tests on your real cases, and actions graded by risk.
#5Gigabit(rank #6 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, BangladeshAgents from $8,000 flat, tested on real cases, with the eval suite in your own repository.
#68th Light(rank #7 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, UKA Chicago firm that ships one agent inside your own cloud in eight to twelve weeks.
#7Markovate(rank #8 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, Canada, IndiaApprovals and exceptions kept with your staff, with named clients in document heavy work.
#8Bitcot(rank #9 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, IndiaEvals and golden tasks in the build, from a San Diego firm with healthcare clients.
#9BotsCrew(rank #10 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, UkraineA named NetSuite agent case and real brand clients.
#10Beyond Elevation(rank #11 in Master of Code vs ITRex vs Azumo: 11 Best AI Agent Development Companies in the USA (2026))
US, UK, UAEPlaces an embedded forward deployed engineer who fixes what the agent sits on. Commonly owned with Top 11, so unscored.
Methodology: /methodology · No paid placement ever · Verified .