Cua C Verified
RL environment company · Coding
- Domains
- Coding Computer Use
- On X
- @trycua ↗
- Funding
- Y Combinator X25 · rounds and investors
- Tier
- C why
- Snapshot

What Cua does
Cua sells computer-use agent infrastructure — background desktop drivers, local and cloud sandboxes and elastic fleets across Linux, Windows, macOS and Android — plus a catalog of verifiable computer-use environments, benchmarks and verified trajectory datasets.
- Sells
- RL environments, Data and Infrastructure
- Leads with
- Computer use
- Based in
- San Francisco, USA
- Team
- 1-10
- Website
- cua.ai ↗
What Cua sells
Read from Cua's own website, checked October 11, 2026: the line that puts it in each category.
RL environments
“Cua has 4K+ environments and 400K+ tasks spanning desktop apps, cross-app workflows, browser surfaces, and generated state variations.”
cua.ai/data ↗“Eval and gym authoring for cross-surface agent benchmarks.”
cua.ai/ ↗
Data
“We run the rollouts on the same environments and deliver verified trajectory datasets, packaged for your data-ingestion pipeline”
cua.ai/ ↗
Infrastructure
“Elastic infrastructure that scales sandboxes into warm pools of machines you claim on demand for evals, RL loops, data generation, and batch rollouts.”
cua.ai/ ↗
Domains Cua covers
Computer use leads with
“Train and evaluate agents on real computer-use tasks.”
cua.ai/data ↗“CRM, ERP, collaboration, and self-hosted business workflows.”
cua.ai/data ↗“Coding, debugging, database exploration, and API testing.”
cua.ai/data ↗“Scientific computing, GIS, statistics, and research software.”
cua.ai/data ↗“Image, 3D, audio, video, and vector-editing tasks.”
cua.ai/data ↗“Editor workflows, build debugging, and in-engine QA testing.”
cua.ai/data ↗
Benchmarks Cua built or runs
Cua-Bench built it
“built with love by cua.ai”
cua.ai/cuabench ↗Gemini 3.5 Flash computer-use evaluation on Cua-Bench built it with others
“Cua-Bench is our computer-use benchmark, published with Snorkel, live at cua.ai/cuabench.”
cua.ai/blog/evaluating-gemini-3.5-flash-on-computer-use ↗
Cua competitors and alternatives
The companies that sell the most of the same things in the same domains, and what they share with Cua.
- Markov Also sells datasets and RL environments · also in computer use, coding and games
- Chakra Labs Also sells RL environments, datasets and evals · also in computer use and enterprise work
- AfterQuery Also sells RL environments, datasets and evals · also in coding, computer use and enterprise work
- Refresh Also sells RL environments, evals and datasets · also in coding, computer use and enterprise work
- Revelo Also sells RL environments, evals and datasets · also in coding, games and science
Tier C
Early: a small team.
How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.
- team 1-10
- investors: Y Combinator
- went through Y Combinator Spring 2025
- in curated RL directories (5 pts)
On X · unclear, low buzz, from 1 post about Cua in the last month
A single post notes Google DeepMind and Cua published a joint tutorial on using Gemini with Cua Driver for background desktop automation.
How we got to tier C
- Adoption: team 1-10; investors: Y Combinator; went through Y Combinator Spring 2025. Tier C.
- On X: unclear, low buzz. “A single post notes Google DeepMind and Cua published a joint tutorial on using Gemini with Cua Driver for background desktop automation.” No move.
- In curated RL directories: 5 points, a floor of C.
- Confirmed: a line from its own site or paper places it.
A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.
Cua funding
- Accelerator
- Y Combinator X25
Backed byY Combinator Spring 2025
Accelerator
- Y Combinator Spring 2025
- Y Combinator's company directory lists Cua with the website cua.ai, in its Spring 2025 batch
- Checkable on YC's page: ycombinator.com/companies/cua
- 2 pages read also name Y Combinator
Every figure is quoted from its own site, its accelerator or a funding announcement; a round's amount and lead appear only when its quote states them. Startup databases are never used as evidence. Checked 2026-10-11. How funding is checked.
Where Cua sits
Its domain on the map, live. Hover a logo for its name; click to open it. Open it on the full map
Latest from Cua on X
@trycua ↗Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-11-05 snapshot.