Staxly

Amplitude vs Cloudflare Developer Platform

Digital analytics + experimentation + CDP
vs. Workers, Pages, D1, R2, KV — edge-native serverless

Amplitude website ↗Cloudflare Workers ↗

Pricing tiers

Amplitude

Starter (Free)
10K Monthly Tracked Users, 10M events/mo. Session Replay + unlimited feature flags + Web Experimentation + AI Feedback included.
Free
Plus
$49/mo (annual). Up to 300K MTUs + 25M events. Unlimited product analytics, behavioral cohorts, feature tagging, custom audiences.
$49/mo
Growth
Custom. Causal insights, Feature Experimentation, real-time streaming, predictive audiences.
Custom
Enterprise
Custom. Cross-product analysis, advanced data controls, mutual exclusion groups, multi-armed bandit.
Custom
Amplitude website ↗

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
Cloudflare Workers ↗

Free-tier quotas head-to-head

Comparing starter on Amplitude vs free on Cloudflare Developer Platform.

MetricAmplitudeCloudflare Developer Platform
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

Amplitude · 13 features

  • AI Feedback (Asking) — Natural language questions over your Amplitude data.
  • Amplitude CDP — Customer Data Platform — identify, segment, sync to 150+ destinations.
  • Causal Insights — AI identifies why a metric changed — root cause.
  • Cross-Product Analysis — Analyze across multiple apps/products in the same org.
  • Data Governance — Taxonomies, schemas, approvals, category management.
  • Data Warehouse Sync — Sync data to/from Snowflake, BigQuery, Redshift, Databricks.
  • Feature Experimentation — Server-side / SDK-level experiments. Growth+.
  • Feature Flags — Targeting rules + rollouts. Unlimited in Starter.
  • North Star Metric — Pre-built dashboards for key metric tracking.
  • Predictive Audiences — ML-based forecasting of user behavior.
  • Product Analytics — Core events + funnels + retention + segmentation.
  • Session Replay — Pixel-perfect user session recording + privacy masking.
  • Web Experimentation — A/B test visual changes on your site without deploy.

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).

Developer interfaces

KindAmplitudeCloudflare Developer Platform
CLI—Wrangler CLI
SDKamplitude-analytics-python, @amplitude/analytics-react-native, amplitude-android, amplitude-js / browser-sdk, amplitude-node, AmplitudeSwift (iOS)—
RESTAmplitude HTTP API v2, Batch Event API, Export APICloudflare REST API, D1 HTTP (via Worker), R2 S3-compatible API
MCP—Cloudflare MCP
OTHERData Destinations (webhooks)Workers Runtime (V8)
Staxly is an independent catalog of developer platforms. Outbound links to Amplitude and Cloudflare Developer Platform are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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