# Vercel Observability is now generally available

**Published:** December 12, 2024 | **Authors:** Tobias Lins, Dom Busser, Chris Widmaier, Ethan Shea, Damien Simonin Feugas, Caleb Boyd, Timo Lins, Amy Burns

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Vercel Observability is now available to all Vercel customers, delivering framework-aware insights to optimize infrastructure and application performance.

Included with all plans, Observability offers visibility—at both the [team](https://vercel.com/d?to=%2F%5Bteam%5D%2F~%2Fobservability%2Fserverless-functions&title=Go+to+Observability) and [project](https://vercel.com/d?to=%2F%5Bteam%5D%2F%5Bproject%5D%2Fobservability&title=Go+to+Vercel+Observability) levels—into key metrics aligned with your app's architecture, such as:

- **Vercel Functions usage:** Invocations, durations, and error rates
- **In-function concurrency:** Resource and cost-savings for customers with in-function concurrency enabled
- **External API requests:** Outgoing API calls by hostname
- **Edge Requests:** Request volumes by routes, including dynamic routes like `/blog/[slug]`
- **Fast Data Transfer:** Path-level insights on requests by incoming, outgoing, and total data transfer
- **Builds**: Resource usage and build-step latency
- **ISR caching:** Route-level read and writes usage, and total function duration during revalidation

In addition to the above, customers on Pro and Enterprise plans can upgrade to [Observability Plus](https://vercel.com/docs/observability#enabling-observability-plus) for:

- Extended, 30-day retention
- Full access to all data fields and aggregated latency stats
- Monitoring for advanced querying
- Path-level compute analytics

Pricing for Observability Plus starts at $10/month, with pro-rated on-demand usage at $1.20 per million events.

[Monitoring is now part of ](https://vercel.com/changelog/monitoring-pricing-reduced-up-to-87)Observability Plus. Existing Monitoring users benefit from the new lower rate of $1.20 per million events without taking action, and can migrate to Observability Plus for access to the complete suite.

Learn more about [Vercel Observability](https://vercel.com/docs/observability).

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📚 **More updates:** [View all changelog entries](/changelog/sitemap.md) | [Blog](/blog/sitemap.md)