Haste Health vs DataFuse

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

Haste Health compared with DataFuse
Detail	Haste Health	DataFuse
What it does	Open-source FHIR server for AI-native health apps	Integration layer for AI agents to connect tools, authenticate, execute and audit
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	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).	Free: 100,000 tool calls/month, 50 playground messages/month. Starter: $19/month for 250,000 tool calls/month, 1,000 playground messages/month. Growth: $149/month for 2,000,000 tool calls/month, 10,000 playground messages/month. Overages: $5 for 1,000 calls, $15 for 5,000 calls, $25 for 10,000 calls
Key features	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	Catalog of 1,085 APIs with 232 production-ready integrations 48-hour API integration guarantee or free month Server-side credential resolution and management REST, GraphQL and MCP integration runtimes Execution history and audit logging Self-hosted deployment option Custom API integration support Free migration from competitors
What makes it different	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	No per-connection, per-user or per-seat fees; only pay for tool calls Unified workflow for connection setup, tool discovery and execution across multiple platforms Dashboard playground to test tools with integrated LLM without consuming tool calls Clear execution visibility and logs for agent debugging without raw application logs
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)	2 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	22	12
Referring domains (Majestic)	13	1

5 details filled in for both companies.

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