Helicone

Production-ready open-source LLM observability and gateway with excellent docs, integrations, and security; minor ToS automation restriction.

94
Trust score
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✓ Our Verdict

blocks_automation (ToS prohibits automated access/scraping)

Trust Breakdown

94
Trust scoreVerified
AGENT
92
Autonomous workflow delegation
TRUST
93
Transparency & verification
INTEROP
94
Protocol compatibility breadth
SECURE
95
Security controls & audit trail
DOCS
95
Documentation completeness
How these scores are calculated →

What It Actually Does

Production-ready open-source LLM observability and gateway with excellent docs, integrations, and security; minor ToS automation restriction.

Fit Assessment

Best for

Agent System
94
Helicone
Verified · 94/100
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Score Breakdown

AGENT
92
Autonomous workflow delegation
TRUST
93
Transparency & verification
INTEROP
94
Protocol compatibility breadth
SECURE
95
Security controls & audit trail
DOCS
95
Documentation completeness

Protocol Support

MCP—
A2A—
A2H—
REST API—
Agent-callable—

Capabilities

Transaction capable—
ACP support—
Audit trace—

Pricing

Free

Workflow Fit

Agent System

Related Categories

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Composite score: 94
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