Categories · AI Gateway & LLM Routing APIs
Helicone vs LangDB
Helicone and LangDB are both AI Gateway & LLM Routing APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. On compliance, Helicone additionally documents SOC 2, HIPAA. For coding-agent use, Helicone scores higher on agent-friendliness (55 vs 40).
Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.
Data last verified 2026-06-21, with every field cited on each profile.
Head-to-head, from published, cited fields (auto-generated; no paid placement)| Field | Helicone | LangDB |
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| Starting price | $79 month | - |
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| Pricing model | Hybrid | Subscription |
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| Free tier | ✓ | ✓ |
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| Self-serve signup | ✓ | ✓ |
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| SOC 2 | Type II | · |
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| HIPAA | ✓ | ✗ |
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| GDPR | ✓ | ✓ |
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| Webhooks | ✓ | · |
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| Sandbox | ✗ | ✗ |
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| Documented actions | 24 | 27 |
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Full data and citations: Helicone · LangDB. See more AI Gateway & LLM Routing APIs.