#1
Custom AI and software agency in Paris: AI agents, LLMs, mobile apps, and SaaS.
◎ ParisFrom 8 000 €Team 51-200
Next.jsReactOpenAIChatGPT
33SCORE / 100
3 RATED AGENCIES · UPDATED 23 OCTOBER 2026llms.txt
The best OpenAI agencies in 2026
The best OpenAI agencies in 2026 by Score: Digital Unicorn (33/100), Lurto (17/100), StackEasy (14/100). Updated 23 october 2026 · 3 ranked agencies.
Looking for an agency that masters OpenAI? This ranking compares agencies that declare OpenAI in their stack and prove it with projects. Public Score, reviews verified with collaboration proof, real budgets. Updated nightly.
FILTERSBudgetTeam sizeMin ratingWork modeSort: Score
View profile
#2
AI automations that survive production, built and run for US and UK businesses
◎ Sheridan WyomingFrom 400 €Team 1-3
n8nZapierClaudeOpenAI
17SCORE / 100
#3
14SCORE / 100
Cite this ranking
Agenciesrated, "The best OpenAI agencies in 2026: ranking and reviews", 23 october 2026. https://agenciesrated.com/agencies/tool/openai
How to choose your OpenAI agency
A good agency documents its deliverables, plans for error recovery and trains your team on maintenance. Beware of quotes without a prior audit: a critical project deserves a scoping phase.
Compare minimum budgets, the number of documented projects and the review sub-ratings (quality, deadlines, communication, budget). A shortlist of three agencies is enough to decide.
How this ranking is built
The rank relies on the Score: reviews verified with proof of collaboration (40%), internal completeness and responsiveness score (25%), documented portfolio (25%), badges and certifications (10%).
No agency can buy its position. The full methodology is public.
Frequently asked questions
What is the best OpenAI agency in 2026?+
Digital Unicorn leads the ranking with a Score of 33/100.
How many OpenAI agencies are ranked?+
3 agencies are scored and re-ranked nightly on the Score: verified reviews, completeness, portfolio and badges.
What budget should you plan for a OpenAI agency?+
Ranked agencies start at 400 €. Every profile shows its minimum budget and day rate.