Sourcegraph Cody vs GitHub Copilot×Real-time App

Sourcegraph Cody vs GitHub Copilot for real-time apps

Comparing Sourcegraph Cody and GitHub Copilot for building real-time apps. See which tool is better and get expert code review for your AI-built project. From $19.

Start with an Audit — $19Full Comparison

Real-time App challenges we solve

Common real-time app issues in apps built with Sourcegraph Cody or GitHub Copilot.

Connection management and reconnection

WebSocket connections drop constantly — network switches, phone sleep, server deploys. AI tools open a connection but don't handle disconnection, reconnection, or missed messages during downtime. Users see stale data or lose messages without knowing it.

Message ordering and delivery guarantees

Messages must arrive in order and must not be lost. Network issues can deliver messages out of sequence or duplicate them. AI-generated real-time code has no message ordering, no deduplication, and no delivery confirmation — which means lost messages and confused users.

Conflict resolution in collaborative editing

When two users edit the same content simultaneously, whose changes win? AI tools implement 'last write wins,' which silently discards one user's work. Production collaboration needs operational transforms or CRDTs to merge concurrent edits correctly.

Scaling concurrent connections

Each WebSocket connection holds server resources. A single server can handle hundreds of connections, but thousands require load balancing with sticky sessions, a pub/sub layer (like Redis), and horizontal scaling. AI tools don't implement any of this.

Presence and typing indicators

Showing who's online, who's typing, and who's viewing a document requires frequent presence updates that can overwhelm your server. These updates need throttling, batching, and efficient broadcast — details AI tools skip entirely.

Message persistence and history

Real-time messages need to be stored for later retrieval — chat history, edit history, activity logs. AI tools send messages through WebSockets but don't persist them, so refreshing the page loses the entire conversation.

Which is better for real-time app?

Sourcegraph Cody

Use Sourcegraph Cody for large engineering organizations that already use Sourcegraph for code search.

Sourcegraph Cody code review

GitHub Copilot

Use GitHub Copilot for teams wanting easy setup, broad editor support, and strong natural language capabilities.

GitHub Copilot code review

Start with a self-serve audit

Get a professional review of your real-time app app, regardless of whether you built it with Sourcegraph Cody or GitHub Copilot.

External Security Scan

Black-box review of your public-facing app. No code access needed.

$19
  • OWASP Top 10 vulnerability check
  • SSL/TLS configuration analysis
  • Security header assessment
  • Expert review within 24h
Get Started

Code Audit

In-depth review of your source code for security, quality, and best practices.

$19
  • Security vulnerability analysis
  • Code quality review
  • Dependency audit
  • Architecture review
  • Expert + AI code analysis
Get Started
Best Value

Complete Bundle

Both scans in one package with cross-referenced findings.

$29$38
  • Everything in both products
  • Cross-referenced findings
  • Unified action plan
Get Started

100% credited toward any paid service. Start with an audit, then let us fix what we find.

How it works

1

Tell us about your app

Share your project details and what you need help with.

2

Expert + AI audit

A human expert assisted by AI reviews your code within 24 hours.

3

Launch with confidence

We fix what needs fixing and stick around to help.

Frequently asked questions

Which is better for real-time apps: Sourcegraph Cody or GitHub Copilot?

Both can build real-time apps, but they have different strengths. Sourcegraph Cody use sourcegraph cody for large engineering organizations that already use sourcegraph for code search., while GitHub Copilot use github copilot for teams wanting easy setup, broad editor support, and strong natural language capabilities.. Our code review covers apps built with either tool.

Can you review a real-time app built with Sourcegraph Cody or GitHub Copilot?

Yes. We review real-time apps built with any AI coding tool. Our audit covers the specific real-time app challenges like connection management and reconnection and message ordering and delivery guarantees.

What issues should I watch for in real-time apps from AI tools?

Common real-time app issues include connection management and reconnection, message ordering and delivery guarantees, conflict resolution in collaborative editing. These apply regardless of whether you used Sourcegraph Cody or GitHub Copilot. Our code audit catches all of them.

How do I get my AI-built real-time app production-ready?

Start with our code audit ($19) — it covers real-time app-specific issues regardless of which AI tool you used. We check security, architecture, and deployment readiness, then provide a fixed quote for any fixes needed.

Related resources

Building a real-time app with Sourcegraph Cody or GitHub Copilot?

Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.

Tell Us About Your App