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Harny 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.

Harny compared with Haste Health
DetailHarny logo HarnyHaste Health logo Haste Health
What it doesAgent harness infrastructure that gives AI agents memory for each user, connected accounts, action limits and an audit record. Open-source FHIR server for AI-native health apps
StageNot given Not given
FoundedNot given Not given
Based inCA Not given
Pricing modelFreemium Freemium
PricingFree: first 500 monthly-active end users per month, free forever. Paid: $0.30 per monthly-active end user above 500, billed monthly. 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
  • Timestamped memory ingestion with backdating capability
  • Per-user data isolation and privacy scoping
  • Ranked memory recall with dated evidence
  • Connected accounts integration per user
  • Long-running agent jobs with folder-level operations
  • Configurable token ceiling per API call
  • Enforced action limits on agent operations
  • Complete action audit trail with hash chaining
  • MCP server integration for Claude and other clients
  • 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
  • Highest published BEAM benchmark score at 128K tokens: 85.1, compared to competing memory systems
  • 98% fewer tokens required than raw tool output, making responses 4× cheaper
  • Works with 20+ agent frameworks including LangChain, LangGraph and LlamaIndex
  • First 500 monthly-active end users free forever
  • Per-person billing model scales with user growth, not API calls
  • 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 planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check2 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)022
Referring domains (Majestic)113

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