PairioPairio

Guide

Remote code review.
When talking beats typing.

Pull request comments work for straightforward changes. But for complex logic, architectural decisions, or anything that needs nuance — a five-minute conversation beats a three-day thread.

Where async review falls short

Text strips tone and context.

“This could be cleaner” reads differently than saying it while pointing at the specific line. Written feedback often sounds harsher than intended, creating friction where none is needed.

Back-and-forth adds days.

Comment, wait, reply, wait, re-review, wait. Each round adds a day of latency. A five-minute conversation turns into a three-day thread. The PR sits open, blocking everything downstream.

Architecture doesn’t fit in a comment.

Explaining an architectural concern in a diff view comment is nearly impossible. You need to scroll through files together, trace data flow, and point at patterns, not leave breadcrumbs across a thread.

When live review is the better choice

Complex or cross-cutting changes.

When a PR touches multiple systems or introduces new patterns, walking through it together lets both sides build shared understanding. The reviewer sees the full picture, not just the diff.

Design disagreements.

When two engineers disagree on approach, text makes it worse. A conversation lets you explore alternatives together, sketch ideas, and converge faster than any comment thread.

Teaching moments.

When a review reveals a knowledge gap, a live walkthrough teaches more in five minutes than a dozen comments. The reviewer can demonstrate the fix instead of describing it.

Frequently asked questions

Does live review replace pull requests?

No. Pull requests remain the written record and async checkpoint. Live review complements them — use it when you need to discuss architecture, walk through complex changes, or resolve multi-round feedback quickly.

When should review be synchronous?

Complex architectural changes, contentious design decisions, and PRs that have already gone through two rounds of async comments. If you're about to write a paragraph-long review comment, talk instead.

What should I look for in a review tool?

Sharp text rendering so the reviewer can read the code. The ability to draw on screen to point at patterns. Low setup friction so a quick review doesn't require scheduling a meeting.

Can the reviewer try a fix during the call?

With the right tool, yes. Remote keyboard control lets the reviewer edit code, run tests, and demonstrate their suggestion — far more effective than describing it in text.

Pricing

The free plan:
10 hours every month.

Every feature included. No card required.

The free plan stays free — upgrading is your call.

Unlimited contacts
Add as many contacts as you like. No limits, no tiers.
Screen sharing & drawing
Pixel-perfect screen sharing with live drawing in real time.
Built-in video & voice
See each other while you share. No separate call needed.
App hiding
Hide messages, email, or any app from your shared screen.
End-to-end encrypted
Your screen data never touches our servers unencrypted.
Permission-based access
No one sees or controls your screen without your say.
Native Mac app
Lightweight and battery-friendly.
Hosted in the EU
Your data stays in Europe. GDPR-compliant by design.
Start free No card required. Want unlimited hours? Pro is €15/month.