Heroku vs Vercel
Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.
|
H
Heroku
|
 Vercel
|
|
|---|---|---|
| Current Status | Operational | Operational |
| Uptime (30d) | N/A | 97.705% Best |
| Uptime (90d) | N/A | 96.774% Best |
| MTTR | N/A | 2.6 hrs Best |
| Incidents (30d) | 0 Best | 10 |
| Incidents (90d) | 0 Best | 32 |
| Reliability Score | 100.0/100 Best | 71.6/100 |
Recent Incidents
Vercel
Elevated error rate on Connect and Passport
major
Vercel
Elevated latency in Sandbox API
minor
Vercel
Elevated latency in VCR, Blob, and Sandbox API
minor
Vercel
Increased deployment failures
major
Vercel
Failures logging in with Vercel CLI
major
Vercel
Elevated build initialization times
minor
Vercel
New container functions are failing
major
Vercel
Logs unavailable to query in Dashboard
major
Vercel
Partial disruption of Observability, Analytics, Firewall, and Usage in Dashboard
minor
Vercel
Partial disruption of Observability, Analytics, Firewall, Usage, and Login in Dashboard
minor
Vercel
Delays delivering log drains
minor
Vercel
Vercel Community temporarily unavailable
maintenance
Vercel
Timeouts loading charts and observability data in Dashboard
major
Vercel
Dashboard authentication errors
critical
Vercel
Increased invocation failures for Hobby Team functions
minor
Vercel
Errors logging in with GitHub
minor
Vercel
GitHub-linked deployments and authentication affected
minor
Vercel
SAML Single Sign-On (SSO) errors
major
Vercel
Missing Build CPU Minutes Usage Data
minor
Vercel
Errors accessing teams that require 2FA
minor
Frequently Asked Questions
Which is more reliable, Heroku or Vercel?
Based on our monitoring data, Heroku is currently more reliable than Vercel. Heroku has a reliability score of 100.0/100 compared to Vercel's 71.6/100. This score factors in uptime percentage, mean time to recovery, incident frequency, and consistency. Monitor both services with Happy Uptime for real-time alerts.
Which has better uptime, Heroku or Vercel?
Over the last 30 days, Vercel has a higher uptime of 97.705% compared to Heroku's N/A. We check both services every 5 minutes from multiple global regions.
Is Heroku more stable than Vercel?
Heroku has been more stable over the past 90 days with 0 incidents compared to Vercel's 32 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.
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