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AgentFacts vs Fine
Focuses on building AI agents rather than providing identity verification.
Short answer: Pick AgentFacts if you want verifiable AI agent identities; pick Fine if you want general AI agent development. AgentFacts is free and open source; Fine is free.
Which to pick
Pick AgentFacts if you want…
- Verifiable AI agent identities
Pick Fine if you want…
- General AI agent development
Side by side
- What it is
- AgentFacts:AgentFacts is an open-source Python SDK that gives AI agents cryptographic identities, signed metadata and transparency logs.
- Fine:Build Software with AI Agents.
- Best for
- AgentFacts:Verifiable AI agent identities
- Fine:General AI agent development
- Who it’s for
- AgentFacts:Developers building autonomous AI agents who need verifiable, portable identities.
- Fine:—
- Pricing
- AgentFacts:Open source
- Fine:Free
- Starting price
- AgentFacts:Free
- Fine:—
- Free plan or trial
- AgentFacts:Free to use
- Fine:—
- Open source
- AgentFacts:Yes
- Fine:Yes
- Works with
- AgentFacts:Python, LangChain, Hugging Face, Any verified credential provider, UCP, TAP, AgentPay, A2A
- Fine:—
AgentFacts features
- Decentralized IDs. Creates self-sovereign DIDs stored in an immutable transparency log.
- Signed Metadata. Signs capabilities, policies and model hashes with Ed25519 for tamper-evidence.
- Transparency Log. Records every registration and update in an immutable Merkle log.
- Policy Compliance. Embeds GDPR, HIPAA and other compliance assertions that are verified before execution.
- Discovery Card. Publishes a /.well-known/agentfacts.json card for easy agent discovery and verification.
- Protocol Adapters. Generates adapters for UCP, TAP, AgentPay and A2A agent-to-agent exchanges.
Fine features
Build Software with AI Agents.
AgentFacts vs Fine FAQ
What is the difference between AgentFacts and Fine?+
Fine: Focuses on building AI agents rather than providing identity verification.
Should I use AgentFacts or Fine?+
Pick AgentFacts if you want verifiable AI agent identities. Pick Fine if you want general AI agent development.
Is AgentFacts or Fine free?+
AgentFacts is free and open source. Fine is listed as free on DevHunt.
Is AgentFacts or Fine open source?+
Yes, both are open source: AgentFacts (agentfacts/agentfacts-py on GitHub) and Fine (finehq/fine on GitHub).
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.