Status checker
Is CodeSignal down right now?
Live CodeSignal status is shown below, checked every few minutes.
Is CodeSignal down, or is it just you? This page tracks CodeSignal status against its official status page and shows any CodeSignal outage as it happens: current incidents, outage history and reports from other users.
Checked continuously from CodeSignal's official status page.
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CodeSignal outage history
- Incidents, 90 days
- 0
- Last incident
- Oct 20, 2025
- Typical gap
- 42 days
- Most affected
- Main App
The last 20 incidents CodeSignal published ran from Dec 16, 2022 to Oct 20, 2025, none of them in the 90 days to Oct 13, 2026. The most recent was "External outage" on Oct 20, 2025. Main App (11), CodeSignal Learn (5) and Code Execution (3) were named in the most incidents. Incidents came roughly every 42 days. The busiest month was October 2023, with 3. CodeSignal's status page lists 11 components.
CodeSignal outage reports
Reports submitted by people using CodeSignal, over the last 24 hours.
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Service health - last 24 hours
Live metrics load from Pagerly's CodeSignal monitors.
Component status
CodeSignal lists 11 components on its official status page.
- CalendlyChecking
- Main AppChecking
- Code ExecutionChecking
- Twilio Group RoomsChecking
- Interview whiteboards (Miro - Application)Checking
- Twilio Peer-to-Peer RoomsChecking
- Twilio RecordingsChecking
- Cloudflare DNS Root ServersChecking
- CodeSignal LearnChecking
- Cloudflare CDN/CacheChecking
- Landing PagesChecking
Uptime statistics
- Last 7 days
- Last 30 days
- Last 90 days
Uptime figures load live from monitor history.
Recent incidents and outages
Incidents published on the provider's own status page, most recent first.
| Incident | Started | State |
|---|---|---|
| External outageCodeSignal Learn, Code Execution | Oct 20, 2025 | Resolved |
| High Error Rate for IDEMain App | Aug 4, 2025 | Resolved |
| Learn and Interview IssuesMain App, CodeSignal Learn | Jul 7, 2025 | Resolved |
| High Error Rate for IDEMain App, CodeSignal Learn, Code Execution | Jan 30, 2025 | Resolved |
| Cosmo API DownCodeSignal Learn | Dec 11, 2024 | Resolved |
| CodeSignal Learn availability issuesCodeSignal Learn | Aug 14, 2024 | Resolved |
| Slow/unresponsive code executionCode Execution | Jul 16, 2024 | Resolved |
| Main app not loadingMain App | Dec 15, 2023 | Resolved |
| Interview Loading IssuesMain App | Oct 18, 2023 | Resolved |
| Interview loading issuesMain App | Oct 17, 2023 | Resolved |
| Server issues affecting a portion of active assessment sessions | Oct 10, 2023 | Resolved |
| Degraded main app performance | Sep 11, 2023 | Resolved |
| Plagiarism delayed due to AWS OutageMain App | Jun 13, 2023 | Resolved |
| Interviews affected by AWS Outage | Jun 13, 2023 | Resolved |
| CodeSignal landing page loading issuesLanding Pages | May 2, 2023 | Resolved |
Source: status.codesignal.com
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Frequently asked questions
Is CodeSignal down right now?
The status at the top of this page is checked against CodeSignal's official status page every few minutes. If CodeSignal has an outage or degraded performance, it shows there along with the affected components.
When was the last CodeSignal outage?
The most recent incident CodeSignal published was "External outage" on Oct 20, 2025, affecting CodeSignal Learn, Code Execution. There were none in the 90 days to Oct 13, 2026.
Which parts of CodeSignal have the most incidents?
Across the last 20 incidents on record, the components named most often were Main App (11 incidents), CodeSignal Learn (5 incidents) and Code Execution (3 incidents).
How do I get notified when CodeSignal goes down?
Add CodeSignal to a Pagerly monitor dashboard and you get an alert in Slack, Teams or Discord the moment an outage is detected, with optional phone, SMS and email paging for whoever is on call.
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