warm-rust vs Haste Health

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

warm-rust compared with Haste Health
Detail	warm-rust	Haste Health
What it does	Hybrid search, graph indexing, and vector-symbolic memory for AI agents	Open-source FHIR server for AI-native health apps
Stage	Startup	Not given
Founded	2026	Not given
Based in	US	Not given
Pricing model	Open source	Freemium
Pricing	Open source under Apache-2.0 license. WARM Cloud is in development with usage-based pricing for sync, backup and verification; details to be published at launch.	Self-hosted: Free under Apache-2.0. Developer tier: $0/month (free hosted tenant, no credit card). Production: $1,500/month (signed BAA, 10,000,000 API points/day, 99.9% uptime SLA). Scale: From $6,000/month (50,000,000 API points/day, 99.95% uptime SLA).
Key features	Hybrid search combining BM25 lexical and vector scoring Vertex graph vector index with 2.29-2.75x throughput vs hnswlib Vector-symbolic fact memory with holographic reduced representations AES-256-GCM encryption at rest with Argon2id key derivation Signed audit log with Ed25519 and W3C DID identity Secure purge that overwrites deleted data with zeros Crash-safe append-only log with checksumming Native Rust API with Python HTTP client and Node.js bindings MCP server integration for editors and AI agents WARM Cloud sync, backup and verification without server access to keys or documents	FHIR R4 REST API with full CRUD operations OAuth 2.0 and OpenID Connect authentication Model Context Protocol endpoints for AI agents Attribute-based access control with FHIRPath SQL on FHIR analytics views Custom operations in TypeScript Multi-tenant support TOTP MFA and hardened authentication SDKs for TypeScript, Rust and React
What makes it different	Runs entirely locally in your process with no network calls or telemetry Encryption at rest built into the open-source engine itself, not an enterprise add-on Significantly faster vector search than hnswlib with graph-indexed vertex retrieval Signed provenance and verified audit trail using C2PA, COSE and SCITT standards Embedded library model eliminates dependency on external services or vendor lock-in	Normalizes data from Epic, Oracle Health, HL7v2 and any FHIR server into one API No feature gates: same open-source code in self-hosted and hosted versions Production-ready compliance: signed BAA, SOC 2 roadmap, pre-answered security questionnaire
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	26 no change since last check	2 no change since last check
Trust Flow (Majestic)	12	3
Citation Flow (Majestic)	24	22
Referring domains (Majestic)	56	13

5 details filled in for both companies.

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