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SpicyAPI vs ISBNLab

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SpicyAPI compared with ISBNLab
DetailSpicyAPI logo SpicyAPI ISBNLab
What it doesUncensored AI API for image, video and text generation with one key and pay-per-call pricing Book metadata database and API for searching, converting and using ISBN data
StageNot given Not given
FoundedNot given Not given
Based inUS US
Pricing modelPaid Freemium
PricingNot given Free: $0/mo with 1,000 Daily Calls; Standard: $5/mo with 5,000 Daily Calls; Pro: $15/mo with 15,000 Daily Calls. Custom plans available.
Key features
  • Access 193 AI models across image, video and text with one API key
  • OpenAI-compatible chat API with streaming support
  • Spicy editions tuned for unrestricted generation without platform content filters
  • No-code Spicy Studio for creating images and videos in browser
  • Idempotency keys prevent duplicate charges on retries within 24 hours
  • Signed callbacks with retry and delivery tracking for task completion
  • Per-key spend caps with daily, monthly and lifetime limits
  • LoRA model support to load custom trained weights by URL
  • MCP server and Agent Skill for AI agent integration
  • REST and GraphQL API
  • ISBN validation and conversion
  • Multiple response formats: JSON-LD, JSON and CSV
  • OpenAPI and Swagger documentation
  • Official client libraries for PHP, Python, TypeScript/JavaScript and Go
  • Catalog of 102.1M book editions
  • Groups every edition of a book together
  • Comprehensive book data: ISBN-10, ISBN-13, EAN, ASIN, title, authors, publishers
  • Author information including names, birth and death dates, biography and photos
What makes it different
  • Largest uncensored AI model catalog with 143 models offering unrestricted generation
  • Unified single API key and balance for 193 models across multiple modalities
  • Transparent per-unit pricing with no subscription, points conversion or credit systems
  • Operational transparency with published data retention periods users can customize
  • Platform operates directly without reselling, with direct support from the building team
  • One consistent schema for every book keyed by ISBN
  • Catalog of 102.1M book editions
  • ISBN validation and conversion for any valid ISBN, not just books in the catalog
  • Suitable for beginner, intermediate and advanced users
Community votes00
DR (Domain Rating by Ahrefs)36 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)141
Citation Flow (Majestic)3432
Referring domains (Majestic)626

5 details filled in for both companies.

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