According to AlphaMoat, in 2026-08 Rio (riogpt.com) received 760 monthly visits (-67% MoM) — ranked #16,606 of 17,401 AI websites with traffic data, and #2,103 of 2,209 in General AI; its largest market is Brazil (40.1% of visits).
Rio is a ChatGPT-powered email AI bot giving Gmail users instant email summaries, document summaries, AI writing, and in-mail search, centralizing common send-receive operations into one browser extension.
An all-in-one AI assistant for answering questions, writing, generating images, and coding.
+ CompareA Google AI assistant combining writing, planning, and brainstorming.
+ CompareAn Anthropic AI assistant that analyzes files, code, and helps with writing.
+ CompareA large-model vendor focused on AGI foundation models and technology.
+ CompareAn AI assistant that chats, generates images, writes code and connects to the web in real time
+ CompareData month: 2026-08 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.