Cloudflare Developer Platform vs Sentry
Workers, Pages, D1, R2, KV — edge-native serverless
vs. Application monitoring, error tracking, tracing, session replay
Pricing tiers
Cloudflare Developer Platform
Free
Workers: 100k req/day, 10ms CPU/req. D1: 5M reads/day. KV: 100k reads/day. R2: 10 GB/mo. Durable Objects: 100k req/day.
Free
Workers Paid
$5/month minimum. 10M Workers req/mo + overages. Generous D1, KV, R2 allowances. All services unlocked.
$5/mo
Enterprise
Custom. Higher SLAs, dedicated support, account managers.
Custom
Sentry
Developer (Free)
Single user. 5k errors + 5M spans + 5GB logs + 50 replays + 1GB attachments per month.
Free
Self-Hosted (OSS)
BSL-licensed. Docker-based deploy. Free for personal/internal, commercial requires license.
$0 base (usage-based)
Team
$26/mo annual ($29/mo). Unlimited users. 50k errors/mo. 20 custom dashboards. Third-party integrations.
$26/mo
Business
$80/mo annual. 90-day insights lookback, unlimited dashboards, anomaly-detection alerts, SAML + SCIM.
$80/mo
Enterprise
Custom. Dedicated TAM, premium support, single-tenant option.
Custom
Free-tier quotas head-to-head
Comparing free on Cloudflare Developer Platform vs self-hosted on Sentry.
| Metric | Cloudflare Developer Platform | Sentry |
|---|---|---|
| d1 reads day | 5000000 rows/day | — |
| d1 storage gb | 5 GB | — |
| d1 writes day | 100000 rows/day | — |
| durable objects gb sec | 13000 GB-sec/day | — |
| durable objects requests | 100000 req/day | — |
| kv reads day | 100000 reads/day | — |
| kv storage gb | 1 GB | — |
| kv writes day | 1000 writes/day | — |
| r2 class a ops | 1000000 ops/month | — |
| r2 class b ops | 10000000 ops/month | — |
| r2 egress | free (unlimited) egress | — |
| r2 storage gb | 10 GB/month | — |
| workers cpu ms | 10 ms/invocation | — |
| workers logs events | 200000 events/day | — |
| workers requests day | 100000 req/day | — |
Features
Cloudflare Developer Platform · 18 features
- AI Gateway — Proxy for OpenAI/Anthropic/Gemini with caching, analytics, retries, rate limitin…
- D1 — Managed serverless SQLite via sqlite-wasm. Read replicas via replicas keyword.
- Durable Objects — Strongly-consistent objects with storage, pinned to a region. Good for sync/stat…
- Email Routing — Catchall email routing + Email Workers for programmatic handling.
- Hyperdrive — Connection pooler + cache for Postgres. Makes your DB edge-fast.
- Images — Store, resize, transform images. Polish on-the-fly.
- KV — Eventually-consistent key-value at every POP. Good for config, caching.
- Pages — Static + SSR framework hosting (Next.js via OpenNext, Remix, Nuxt, SvelteKit).
- Pages Functions — Workers integrated into Pages for backend logic.
- Queues — Persistent message queues with batched consumers. Exactly-once per consumer grou…
- R2 — S3-compatible object storage with **zero egress fees**.
- Stream — Video upload, encoding, adaptive streaming.
- Vectorize — Vector DB at the edge. For RAG + semantic search.
- Workers — V8-isolate serverless at 300+ POPs. Sub-ms cold starts. JS/TS/Rust/Python (beta)…
- Workers AI — Run LLMs (Llama, Mistral) + image, speech, embedding models at edge via @cf/... …
- Workers Logs — Structured logs with 3-day retention on paid.
- Workflows — Durable step-functions for long-running tasks.
- Zaraz — Third-party script management at edge (analytics, marketing tags).
Sentry · 16 features
- Alerts — Metric + issue-based alerts routed to Slack/PagerDuty/email/etc.
- Cron Monitoring — Check-in pings for scheduled jobs. Alert on missed/failed runs.
- Distributed Tracing — Performance monitoring spans across services. Connect frontend → backend → DB.
- Error Tracking — Capture exceptions with stack traces, breadcrumbs, tags, release info, user cont…
- Insights — Pre-built dashboards per domain: Frontend, Backend, Mobile, AI, Database, LLM, e…
- LLM Monitoring — Track OpenAI/Anthropic/etc calls, token usage, cost, errors.
- Logs — Centralized structured logging correlated with errors + traces.
- Profiling — CPU profiling for Python, Node.js, Go, PHP, Ruby, Android, iOS.
- Release Health — Adoption + crash-free rate per release version.
- Releases — Track deploys, commit hooks, source map upload, bisect.
- Seer (AI Debug) — Root cause analysis + fix suggestions for issues via AI.
- Self-Hosting — Docker-based self-host. Feature parity.
- Session Replay — Record DOM + network to replay user sessions that hit errors.
- Source Maps — Auto-symbolicate minified code. Upload via CLI or Webpack/Vite plugin.
- Uptime Monitoring — Synthetic checks for HTTP endpoints.
- User Feedback — In-app feedback widget tied to sessions.
Developer interfaces
| Kind | Cloudflare Developer Platform | Sentry |
|---|---|---|
| CLI | Wrangler CLI | Sentry CLI |
| SDK | — | sentry-android, @sentry/browser, sentry-cocoa (iOS), sentry-dotnet, sentry_flutter, sentry-go, sentry-java, @sentry/node, sentry-php, @sentry/react-native, sentry-ruby, sentry-sdk (Python), sentry-unity |
| REST | Cloudflare REST API, D1 HTTP (via Worker), R2 S3-compatible API | Sentry REST API |
| MCP | Cloudflare MCP | Sentry MCP |
| OTHER | Workers Runtime (V8) | Webhooks (Alerts) |
Staxly is an independent catalog of developer platforms. Outbound links to Cloudflare Developer Platform and Sentry are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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