Staxly

Anthropic API vs Upstash

API for Claude — frontier models for chat, tool use, agents, and long-context reasoning
vs. Serverless Redis + Kafka + Vector + QStash — per-request pricing

Anthropic website ↗Upstash website ↗

Pricing tiers

Anthropic API

Opus 4.7 — usage
Input $5 / output $25 / cache-write $6.25 / cache-read $0.50 per 1M tokens. Batch = 50% off.
Custom
Sonnet 4.6 — usage
Input $3 / output $15 / cache-write $3.75 / cache-read $0.30 per 1M tokens. Batch = 50% off.
Custom
Haiku 4.5 — usage
Input $1 / output $5 / cache-write $1.25 / cache-read $0.10 per 1M tokens. Batch = 50% off.
Custom
Anthropic website ↗

Upstash

Free
Redis: 256 MB + 500k cmds/mo. Vector: 10k queries/mo. QStash: 500 msgs/day.
Free
Pay-as-you-go
Redis: $0.2 per 100k cmds. Vector: $0.4/M queries. QStash: $1 per 100k.
$0 base (usage-based)
Fixed Plans
From $10/mo. 250MB-500GB Redis. $5/read region. 50GB bandwidth included.
$10/mo
Prod Pack
+$200/mo per DB. SLA + RBAC + encryption + SOC-2 + Prometheus + Datadog.
$200/mo
Enterprise
Custom. 100k+ cmd/sec, unlimited bandwidth, HIPAA.
Custom
Upstash website ↗

Free-tier quotas head-to-head

Comparing opus-4-7 on Anthropic API vs free on Upstash.

MetricAnthropic APIUpstash
discount batch50 % off—

Features

Anthropic API · 0 features

    Upstash · 12 features

    • Cron (via QStash) — Scheduled HTTP callbacks on any interval.
    • Edge-Ready — Native for CF Workers, Vercel Edge, Deno, Bun.
    • Global Database — Multi-region Redis reads.
    • HTTP REST APIs — Every product has REST — works from edge runtimes.
    • QStash — HTTP-based message queue + cron scheduler for webhooks.
    • QStash Webhooks — Outgoing webhook delivery with retries + DLQ.
    • Read Regions — Add read replicas in any region ($5/mo each).
    • @upstash/ratelimit — Redis-backed rate limiter lib.
    • Upstash Redis — Serverless Redis with HTTP REST + RESP TCP.
    • Upstash Search — Full-text + semantic search engine.
    • Upstash Vector — Serverless vector DB with REST API. HNSW indexing.
    • Upstash Workflow — Durable workflow runtime built on QStash.

    Developer interfaces

    KindAnthropic APIUpstash
    CLIClaude Code CLI—
    SDKGo SDK, Java SDK, Python SDK, Ruby SDK, TypeScript SDK (@anthropic-ai/sdk)upstash-redis / vector (Python), @upstash/redis / vector / qstash
    RESTAWS Bedrock, Google Vertex AI, Microsoft Azure AI, REST API (Messages + Agents)QStash REST API, Upstash Redis REST API, Upstash Vector REST
    OTHER—RESP (TCP)
    Staxly is an independent catalog of developer platforms. Outbound links to Anthropic API and Upstash are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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