Living Brain 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.

Living Brain compared with Haste Health
Detail	Living Brain	Haste Health
What it does	A persistent and self-learning interoperable memory layer for AI agents and tools.	Open-source FHIR server for AI-native health apps
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Living Brain API: $8 per 1M input tokens and $0.50 per 1M output tokens, pay as you go with $5 minimum top-up and no monthly minimum. Living Brain Workspace: $99 per month (most popular), includes three team seats, $80 shared monthly credits for first three cycles then $50, managed Brains and agents	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	Semantic search and connection discovery Memory scoring and optimization REST API, SDK, CLI and MCP support Document extraction and storage Audio transcription Webhook subscriptions and integrations Slack and Telegram capture Scheduled briefs and page history Markdown export and structured output Multi-brain and team collaboration	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	22.6X fewer tokens per question and 95% lower cost per task vs full context baseline 0% hallucinations on LongMemEval-S evaluation Works across 60+ AI platforms via unified API	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)	12 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	7	3
Citation Flow (Majestic)	18	22
Referring domains (Majestic)	3	13

5 details filled in for both companies.

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