Real-time sync
No lag between collaborators — every keystroke lands in the same document.
Early access
See how candidates actually code.
SyncR is a shared editor with real, sandboxed execution. Send a link and start — nothing to install, and no account for the candidate.
No credit card required
main.pyRun
1def max_element(values):2 if not values:3 return None45 largest = values[0]6 for value in values[1:]:7 if value > largest:8 largest = value9 return largest1011print(max_element([10, 5, 22, 11]))
output220.04s
Features
Everything an interview needs.
And none of the enterprise weight that usually comes with it.
Real code execution
Sandboxed, not simulated. What the candidate runs is what really ran.
No setup for candidates
They join from a link. Nothing to install, no account to create.
Built for small teams
Startup and campus pricing, not enterprise procurement.
Pricing
Simple pricing.
You pay for interview time, not seats. The timer starts when an interview begins and stops when it ends, so you are never charged for a room sitting open in a tab.
Free
$0for life
2 interviews, 20 minutes of interview time in total
- 2 interviews — ever, not per month
- 10 minutes each
- Shared editor and live code execution
- Candidate joins from a link, no account
Recommended
Pro
$10per month
About $0.33 per interview-hour
- 30 interviews a month
- Up to 1 hour each — 30 interview-hours
- Schedule ahead, timed automatically
- Question bank and templates
- Interview history
Enterprise
$0.50per interview-hour
Billed by the minute. No monthly commitment
- Unlimited interviews
- Unlimited hours
- Pay only for time actually used
- Everything in Pro
- Priority support
FAQ
Common questions.
No. They open the link you send and land straight in the room — no account, no extension, no download.
It is executed, in an isolated sandbox, on every run. What you both see is the real result, not a simulation.
Yes. You can write the question straight into the room and the candidate sees it as you type. Pro adds a question bank, so you can save and reuse your prompts and starter code.
The timer starts when the interview begins and stops when it ends. A room left open in a tab is not counted, and you are billed for the minutes you actually used.
The interview in progress finishes — nothing is cut off mid-sentence. You are told before you start a session you do not have the time for.
Sign in, open your interviews, and enter it under “Have a promotion code?”. It applies to your account straight away — no card, no subscription — and the dashboard shows what it granted and when it runs out.
Python, Go and JavaScript at launch, with more added based on what early teams actually ask for.