--- title: Optimize costs description: Strategies for reducing usage-based charges across Cloudflare products. image: https://developers.cloudflare.com/core-services-preview.png --- > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/billing/llms.txt > Use this file to discover all available pages before exploring further. [Skip to content](#%5Ftop) # Optimize costs Reducing usage-based charges starts with understanding where your consumption comes from. Use the [billable usage dashboard](https://developers.cloudflare.com/billing/manage/billable-usage/) to identify which products are driving costs, then apply the strategies below. ## General strategies | Strategy | Impact | | -------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- | | Set up [budget alerts](https://developers.cloudflare.com/billing/manage/budget-alerts/) to catch unexpected spikes early | Prevents surprise invoices across all products | | Review the [billable usage dashboard](https://developers.cloudflare.com/billing/manage/billable-usage/) weekly to identify cost trends | Catches runaway costs before the invoice arrives | | Understand [how charges accrue](https://developers.cloudflare.com/billing/understand/how-charges-accrue/) across the request lifecycle | Identifies which stage of a request generates the most cost | ## Per-product optimization ### Cache and CDN Cached responses are the cheapest path through Cloudflare. Every cache hit avoids origin fetch costs, Argo routing charges, and Workers execution. | Strategy | What it reduces | | ------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------- | | Increase cache hit ratio with longer TTLs and appropriate Cache-Control headers | Argo data transfer, Workers invocations, origin load | | Use [Cache Reserve](https://developers.cloudflare.com/cache/advanced-configuration/cache-reserve/) for long-tail content that is accessed infrequently | Origin fetches — keeps content cached even when it would normally be evicted | | Use [tiered caching](https://developers.cloudflare.com/cache/how-to/tiered-cache/) to reduce origin pulls | Origin bandwidth and Argo transfer between Cloudflare data centers | | Configure [cache rules](https://developers.cloudflare.com/cache/how-to/cache-rules/) to cache more static content by default | Overall cache hit ratio | ### Workers & Durable Objects | Strategy | What it reduces | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------- | | Use [Workers Logs](https://developers.cloudflare.com/workers/observability/logs/workers-logs/) for log retention instead of Logpush | Logpush-enabled Workers requests and Logpush data transfer | | Use the [WebSocket Hibernation API](https://developers.cloudflare.com/durable-objects/best-practices/websockets/#durable-objects-hibernation-websocket-api) for Durable Objects with idle WebSocket connections | Duration (GB-s) charges — billing pauses while the Durable Object is hibernated | ### R2 | Strategy | What it reduces | | -------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------- | | Use [R2 lifecycle rules](https://developers.cloudflare.com/r2/buckets/object-lifecycles/) to transition cold data to the Infrequent Access storage class | Storage costs for archival data | | Batch R2 operations where possible instead of per-object reads | Class B operation count | | Use [presigned URLs](https://developers.cloudflare.com/r2/api/s3/presigned-urls/) for direct client access instead of proxying through Workers | Workers invocations and CPU time | | Enable [Cache-Control headers on R2 objects](https://developers.cloudflare.com/r2/buckets/public-buckets/) to leverage Cloudflare's CDN cache | Class B reads — cached objects do not hit R2 | ### Stream and Images | Strategy | What it reduces | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------ | | Set appropriate cache headers on Stream embed pages | Repeated Stream delivery minutes | | Use [Image Resizing URL format](https://developers.cloudflare.com/images/optimization/features/) with width/height parameters to serve appropriately sized variants | Transformation count — sized variants are cached | ### Load Balancing | Strategy | What it reduces | | --------------------------------------------------------------------------------------------- | -------------------------------------- | | Set health check intervals to the longest acceptable value for your availability requirements | DNS queries to load-balanced hostnames | | Use fewer health check regions where regional redundancy is not critical | Health check frequency multiplier | ## Monitor and alert Visibility is the foundation of cost optimization. Cloudflare provides two complementary tools: 1. **[Billable usage dashboard](https://developers.cloudflare.com/billing/manage/billable-usage/)** — shows daily usage-based costs per product with a chart and sortable table. Available to Pay-as-you-go accounts. 2. **[Budget alerts](https://developers.cloudflare.com/billing/manage/budget-alerts/)** — sends an email notification when your total spend crosses a dollar threshold you define. For per-product usage notifications (bytes, requests, minutes), configure [usage-based billing notifications](https://developers.cloudflare.com/billing/understand/usage-based-billing/#set-up-usage-notifications) in the Cloudflare dashboard. ## Related resources * [How charges accrue](https://developers.cloudflare.com/billing/understand/how-charges-accrue/) — Follow a request and see which products generate charges * [Usage-based billing](https://developers.cloudflare.com/billing/understand/usage-based-billing/) — Products table with free tiers and overage rates * [Monitor billable usage](https://developers.cloudflare.com/billing/manage/billable-usage/) — Track daily usage-based costs * [Budget alerts](https://developers.cloudflare.com/billing/manage/budget-alerts/) — Get notified when spend crosses a threshold ```json {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/billing/","name":"Billing"}},{"@type":"ListItem","position":3,"item":{"@id":"/billing/manage/","name":"Manage"}},{"@type":"ListItem","position":4,"item":{"@id":"/billing/manage/optimize-costs/","name":"Optimize costs"}}]} ```