Staxly

Penpot vs Anthropic API

Open-source design + prototyping platform — Figma alternative, self-hostable
vs. API for Claude — frontier models for chat, tool use, agents, and long-context reasoning

Penpot (OSS)Anthropic website

Pricing tiers

Penpot

Free (Cloud)
$0. Unlimited files, unlimited projects, unlimited users. Full feature set.
Free
Self-Hosted (OSS)
Free forever. MPL 2.0 license. Docker Compose deploy. Full feature parity with cloud.
$0 base (usage-based)
Enterprise
Custom. Self-hosted support contract, SLA, training.
Custom
Penpot (OSS)

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

Free-tier quotas head-to-head

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

MetricPenpotAnthropic API
discount batch50 % off

Features

Penpot · 16 features

  • Accessibility ChecksContrast + color blindness.
  • AnimationsTransitions + effects.
  • Auto LayoutResponsive components.
  • CommentsIn-file discussion.
  • Components + VariantsReusable elements.
  • Design CanvasVector drawing + layout.
  • Design Tokens (W3C)Named design variables.
  • Figma File ImportMigrate from Figma.
  • Flex + Grid LayoutLayout constraints.
  • Inspector + Code ExportCSS/HTML/React/Flutter code.
  • Native SVGNot a proprietary blob.
  • Plugins APIExtend Penpot.
  • PrototypingInteractive flows.
  • Self-Host (MPL-2.0)Docker deploy.
  • Shared LibrariesTeam asset libraries.
  • Version HistoryFile revisions.

Anthropic API · 0 features

    Developer interfaces

    KindPenpotAnthropic API
    CLIClaude Code CLI
    SDKPenpot Plugins APIGo SDK, Java SDK, Python SDK, Ruby SDK, TypeScript SDK (@anthropic-ai/sdk)
    RESTAWS Bedrock, Google Vertex AI, Microsoft Azure AI, REST API (Messages + Agents)
    OTHERDesktop App, Export + Inspect, Penpot Web, Self-Host (Docker)
    Staxly is an independent catalog of developer platforms. Some links to Penpot and Anthropic API may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

    Want this comparison in your AI agent's context? Install the free Staxly MCP server.