Head-to-Head Comparison
Stirling PDF VS Unkey
Stirling PDF
Self-hostable, open-source PDF platform with 50+ tools and an AI agent for document workflows
86/100
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Unkey
Open-source API key management and rate limiting platform for modern developers
Read full review →Feature
Stirling PDF
Unkey
Pricing Model
open-source
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Open Source
✓
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Self-hostable
✓
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Has API
✓