Leyr
Leyr provides a unified REST API that connects healthtech applications to 35+ EHR and EMR systems through a single integration, serving healthtech vendors, digital health startups, and EHR partners across the Nordics, Europe, US, UK, and Oceania.
- Company typePrivate
- Founded2023
- HeadquartersStockholm, Sweden
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Leyr does
Leyr Health AB is a Sweden-based, fully remote healthtech infrastructure company founded in 2022-2023 by Helena Holma (CEO, medical doctor) and Anton Lytvynovskyi (CPTO, AI-specialized computer scientist). The company operates a unified REST API platform that connects healthtech applications to 35+ electronic health record (EHR) and electronic medical record (EMR) systems through a single integration, replacing the need for costly point-to-point connections across a fragmented healthcare IT landscape. The product architecture is a pass-through layer that never stores patient data, applies double encryption per EHR connection, and exposes three standardized module groups — Appointments, Medical Notes, and Patients — to abstract away EHR-specific data models.
The platform is delivered through a self-serve developer portal with a free sandbox tier (unlimited testing with smart mockups, no credit card required), a Starter production tier priced at €290/month including 5,000 API calls with €0.05 per-call overage, and a custom-priced enterprise tier for scaling organizations requiring tailored integrations and workflow development. Leyr's primary customers are healthtech vendors and digital health startups (Legelisten, MESI, Helseresepten, Recnote, Leapscribe), with secondary segments including healthcare providers/clinics and EHR vendors seeking ecosystem expansion (notably EG Pasientsky). The company is headquartered in Sweden, hosts production on Microsoft Azure in Norway within the EU, and is backed by Antler, Icebreaker.vc, Fil Rouge Capital, and EU/non-dilutive funding, with a team of roughly 10 people and coverage spanning Nordic, European, US, UK, Irish, Australian, and New Zealand markets.
Leyr firmographics
Firmographics- Name
- Leyr
- Legal name
- Leyr Health AB
- Website
- https://leyr.io
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Leyr provides a unified REST API that connects healthtech applications to 35+ EHR and EMR systems through a single integration, serving healthtech vendors, digital health startups, and EHR partners across the Nordics, Europe, US, UK, and Oceania.
- Ownership category
- akta.pro rank
Leyr industry classification
Industry- Product category
- Healthcare API & EHR Interoperability
- NAICS
- Custom Computer Programming Services (541511)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- EHR/EMR Integration & Interoperability Middleware (HL7/FHIR) (HLALAKAD)
- akta.pro secondary industry
- EHR Extensions, APIs, App Marketplaces & SMART-on-FHIR Apps (HLACAAAN)
Keywords
Where Leyr is headquartered
LocationHeadquarters
- HQ city
- Stockholm
- HQ country
- Sweden
- HQ region
- Europe
Offices2 records
Markets served
Leyr business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Production Subscription (Starter Plan): Recurring monthly subscription of 290 EUR for production access with 5,000 API calls included; targets healthtech vendors running live integrations.
- Usage-Based API Call Overage: 0.05 EUR per additional API call beyond the 5,000-call monthly Starter quota; consumption-based expansion revenue.
- Enterprise Custom Contracts: Custom-priced enterprise tier for scaling and mature organizations requiring tailored setup, enterprise-grade API usage, custom integrations, and custom workflow development.
- Freemium Sandbox Tier: Free tier with unlimited testing in sandbox, smart mockups, and email support — no credit card required. Functions as a top-of-funnel acquisition channel rather than a revenue stream.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free sandbox tier for unlimited testing with smart mockups; 0 EUR. |
| Subscription | Monthly | Starter production tier at 290 EUR per month including 5,000 API calls. |
| Other | Multi-year contract | Enterprise tier with custom pricing for scaling and mature organizations. |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
Leyr product offering
Product offeringCore offering
Leyr provides a unified REST API platform that connects healthtech applications to 35+ fragmented EHR, EMR, and patient journal systems (Epic, Cerner/Millennium, DIPS, Athena One, TakeCare, and others) through a single integration. The platform operates as a pass-through layer that never stores patient data, ensuring strict GDPR compliance, and is organized into three standardized feature groups: Appointments, Medical Notes, and Patients. A free Sandbox with smart mockups, a self-serve Developer Portal, MCP server support for AI agents, and a 2-week average integration time form the core developer experience.
Product overview
Leyr is a single platform-plus-modules product offering one unified REST API for healthcare interoperability. The core is the Leyr API — a single integration point that replaces point-to-point EHR connections and reduces development time by approximately 92% across 36+ EHRs/EMRs/patient journals. The API is organized into three feature-group modules: Leyr Appointments (booking/rescheduling/cancellation of clinical appointments), Leyr Medical Notes (accessing and creating clinical notes), and Leyr Patients (retrieving, creating, and updating patient demographic records). Around the core API, Leyr provides a Developer Portal and a free Sandbox environment with smart mockups for testing, a patient-facing Leyr Calendar booking tool with optional External Calendar sync (e.g., Google Calendar OAuth), and MCP server support to bridge AI agents with real EHR integrations.
Differentiator
Problem solved
Functional benefit
Products and services
- Leyr API A unified REST API providing a single integration point that connects healthtech applications to 35+ EHR, EMR, and patient journal systems, reducing development time and cost by 92% via a one-to-many architecture. The API is grouped into three feature domains (Appointments, Medical Notes, Patients) and is consumed programmatically by healthtech developers via the Leyr Developer Portal.
- Leyr Appointments API module for managing clinical appointments across multiple EHRs, supporting get/book/update/cancel operations, retrieving patient history, sending reminders, and building customized staff calendars.
- Leyr Medical Notes API module for accessing and creating patient medical notes across connected EHRs, with support for structured data entry using multiple template options, notes from patient-reported data (questionnaires, PROMs, Status Rating Scales), and chronological display of previous records.
- Leyr Patients API module for retrieving, creating, and updating patient demographic records (names, IDs, contact details, addresses, SSNs, emergency contacts) across connected EHRs.
- Leyr Calendar (Patient-Facing Booking) Patient-facing appointment booking tool that processes personal data only in transit to the target EHR, with optional External Calendar sync via Google Calendar OAuth that writes appointment events when bookings occur.
- Leyr Developer Portal Self-service developer portal at leyr.io/developers for registering apps, testing integrations against the Sandbox, managing billing and accounts, and preparing for go-live in production.
- Leyr Sandbox Free testing environment with smart mockups that allows developers to verify integration data flow and functionality before going live, with pre-built test credentials for many EHRs and no credit card required.
- Leyr API Adapter Solution Leyr's API Adapter solution that shifts the technical integration burden from customers to Leyr's engineering team, dramatically simplifying client integration with the Leyr API.
- Leyr MCP Servers for AI Agents
Quantifiable outcome
- 92% reduction in development time and costs (vs point-to-point EHR integrations)
- +2 more outcomes
Companies that use Leyr
Customer profileNamed customers12 records
Segments4 records
Ideal customer profiles3 records
Leyr technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration38 records
AI capability8 records
Feature6 records
Leyr partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship and core.
- EG PasientskyflagshipEG Pasientsky (part of EG) and Leyr have a publicly stated strategic partnership to lower the threshold for integrating third-party tools with the EG Pasientsky EHR. Endre Dyrøy (Head of Product, EG PasientSky) provides a testimonial on the Leyr homepage describing the partnership as 'one where everyone wins'. EG Pasientsky is also featured in the 'Trusted by' logo bar.
- Microsoft (Microsoft Azure)coreMicrosoft Azure is Leyr's primary cloud subprocessor, hosting leyr.io and database services for the Developer Portal, Sandbox, and Leyr Calendar. Hosting region is located in Norway within the EU. Azure is covered by the EU-U.S. Data Privacy Framework.
- Google (Google Calendar OAuth / Calendar API)coreLeyr offers an External Calendar sync feature that integrates with Google Calendar via Google OAuth. Reads connected customer calendars and writes appointment events when bookings occur; access tokens stored encrypted.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Leyr competitors and assessment
Company assessmentMarket position
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Leyr social profiles
Digital presenceLeyr compliance and trust
Trust signalCompliance3 records
Leyr financial estimates
Financial estimateRevenue estimate
Valuation estimate
Leyr leadership team
Management profileNumber of profiles
Profiles10 records
Leyr funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Leyr M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Leyr
What does Leyr do?
Leyr provides a unified REST API platform that connects healthtech applications to 35+ fragmented EHR, EMR, and patient journal systems (Epic, Cerner/Millennium, DIPS, Athena One, TakeCare, and others) through a single integration. The platform operates as a pass-through layer that never stores patient data, ensuring strict GDPR compliance, and is organized into three standardized feature groups: Appointments, Medical Notes, and Patients. A free Sandbox with smart mockups, a self-serve Developer Portal, MCP server support for AI agents, and a 2-week average integration time form the core developer experience.
Is Leyr a public or private company?
Leyr is a private company. It is classified as venture growth investor backed and is currently operating.
When was Leyr founded?
Leyr was founded in 2023. It employs 1 to 10 people.
Where is Leyr based?
Leyr is headquartered in Stockholm, Sweden, in the Europe region.
How does Leyr make money?
Four revenue lines are on record. Production Subscription (Starter Plan) is the primary driver. The others are usage-Based API Call Overage, enterprise Custom Contracts and freemium Sandbox Tier.
Does Leyr have an API?
Yes. One powerful unified API to connect health tech solutions to a fragmented ecosystem of EHRs, EMRs, and patient journals via a single integration. The API is REST-based, grouped into three main domains: Appointments (Get Appointments, Book Appointment, Update Appointment, Cancel Appointment), Medical Notes (Get Medical Notes, Create Medical Note), and Patients (Get Patient, Create Patient). It supports both sandbox (free with smart mockups) and production environments. Authentication uses EHR-specific credentials (e.g., API Keys, OAuth Client Id/Client Secret, Care Unit Id). Available to registered developers via the Leyr Developer Portal at https://leyr.io/developers. Leyr also references MCP (Model Context Protocol) servers as the missing link between AI agents and real integrations. Developer documentation is at api.leyr.io/docs.
What industry is Leyr in?
Leyr's product category is Healthcare API & EHR Interoperability. Its primary akta.pro industry code is HLALAKAD, EHR/EMR Integration & Interoperability Middleware (HL7/FHIR), with a secondary code of HLACAAAN, EHR Extensions, APIs, App Marketplaces & SMART-on-FHIR Apps. Its NAICS code is 541511 and its SIC code is 7370.