RoboScore
55.4
Out of 100. Its robots, plus proof from customers and the press.
All 6 measures have data
News bonus
0.0
From the last 90 days, up to 15
RoboIndex
55.4
No change since the 19 Oct ranking
Rank change
Up 1
Now #11 of 39 in Surgical / Medical · See the board →
Precise robotic radiation therapy systems for cancer care
Watch Accuray robots at work
3 videos
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Claim AccurayMoney and customers
Raised
Not yet on file
No recorded round
Customers
None
No named customer yet
What the score is made of
How it worksThe score is 65% robots, 30% proof from customers and the press, 5% range of robots. Activity and readiness are shown for context.
FUNDING ROUNDS AND CUSTOMERS BY ROBOT
Customers
No deployment evidence on file
A deployment is recorded when a public source names both the customer and the robot, or the maker confirms it. Nothing here counts against Accuray.
In Surgical / Medical, CMR Surgical, BD Rowa and Catalia Health have deployment evidence on file.
Add a deployment →Accuray develops robotic radiation therapy systems including CyberKnife S7, CyberKnife M6, and Radixact for hospitals and cancer centers. Its platforms are used for stereotactic radiosurgery, stereotactic body radiation therapy, and other high-precision oncology treatments, with operations and installed systems across multiple global markets including the U.S. and China.
Active products
3
Company facts
- HQ
- Madison, United States
- Founded
- 1990 · 36 yrs
- Website
- www.accuray.com
Active robots by Accuray
3 shown- 1

- 2
CyberKnife® M6™58.2Surgical / Medical · Not yet on file
- 3
Radixact57.4Surgical / Medical · 2016 · Not yet on file
| # | Category | Key specs | ||||
|---|---|---|---|---|---|---|
| 1 | ![]() | CyberKnife® S7™ | Surgical / Medical | Moving joints 6 | 2022 | 66.3 |
| 2 | ![]() | CyberKnife® M6™ | Surgical / Medical | Not yet on file | Not yet on file | 58.2 |
| 3 | ![]() | Radixact | Surgical / Medical | Not yet on file | 2016 | 57.4 |
Safety reports
FDA
US makers file into registers that compel reporting: device adverse events to the FDA, driverless crashes to NHTSA, workplace deaths to OSHA.
A filing records that someone reported something. It is not a finding that the robot caused it, and we make no such finding.
Read every filing naming AccurayHow this record was collected, register by register
Press coverage
Milestones
Received China NMPA approval for Radixact SynC and CyberKnife S7 systems.
- 2022launch
Launched CyberKnife® S7™
- 2016launch
Launched Radixact
Surgical / Medical buying guides
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