Best Free EHR Software in 2026: 7 Tools Compared

#1

OpenEMR

Best for: US small practices that want a full-featured, certified free EHR

Visit open-emr.org

OpenEMR describes itself as the most popular open-source electronic health records and medical practice management solution, and the claim holds up. It is ONC-certified, which matters for US practices that need to meet federal requirements. The feature list covers scheduling, e-prescribing, medical billing with HIPAA transaction standards, CMS reporting, lab integration, and clinical decision rules. It runs in more than 30 languages.

For a US small practice, OpenEMR is the default free choice. Nothing else free covers the full visit-to-billing workflow with certification. The tradeoff is the total cost of ownership. The software is free, but you need a server (yours or a cloud host), someone to install and update it, and someone to fix things when they break. Practices without IT support often end up paying a vendor for hosted OpenEMR, which defeats the purpose. Go in with your eyes open about the maintenance burden.

#2

OpenMRS

Best for: Clinics and organizations that need a customizable, standards-based platform

Visit openmrs.org

If OpenEMR is the free EHR for US practices, OpenMRS is the free EHR for the world. Its community counts more than 3,000 members, 8,000 facilities, and 15 million patient records across 70 countries. There are no license fees and no vendor lock-in. The platform is built on open standards with REST and FHIR APIs, so it integrates with other health tools.

OpenMRS shines when you need to adapt the system to specific clinical programs: HIV, TB, malaria, maternal health, COVID, and more. It is highly translatable and designed for local needs. For a typical US private practice, though, it is more platform than product. You will need developers or an implementing partner to shape it into a working clinic system, and US billing workflows are not its strength. Choose OpenMRS if customization matters more than out-of-the-box billing.

#3

NOSH ChartingSystem

Best for: US small practices that want a system designed by a practicing physician

Visit noshchartingsystem.com

NOSH ChartingSystem was created by a US physician who wanted an EHR that fit how small practices actually work. That origin story shows in the design: it is built around the workflows of independent doctors rather than hospital IT departments. The code is open source, and the project has been listed on SourceForge and Launchpad for years.

The appeal is focus. Where OpenEMR and OpenMRS try to serve everyone, NOSH targets the small US practice. The risk is community size. A smaller project means fewer contributors, slower updates, and less help available when something goes wrong. For a tech-comfortable solo practitioner who likes the philosophy, it is worth evaluating. For a practice that needs guaranteed support, the larger projects are safer.

#4

LibreHealth EHR

Best for: Clinics that want an open-source EHR designed to be usable out of the box

Visit librehealth.io

LibreHealth started as a fork of OpenEMR with a specific goal: make the system easy to use out of the box while keeping it customizable. The project describes its EHR as clinically focused and approachable, which is a direct response to the most common complaint about OpenEMR's interface. It also offers a radiology information system and a toolkit with a REST API for building health IT applications.

The community runs as a meritocracy and publishes its code on GitLab. For a clinic that likes the idea of OpenEMR but dreads the learning curve, LibreHealth is a reasonable alternative to test. The honest caveat is scale: the community and install base are smaller, so you trade ease of use for a thinner support network. US practices should also verify certification status for their specific reporting needs before committing.

#5

GNU Health

Best for: Hospitals and health centers, especially outside the United States

Visit gnuhealth.org

GNU Health is a free and open-source hospital information system with the motto "Freedom and Equity in Healthcare." Its implementations include ministries of health, public hospitals, and NGOs across Jamaica, Argentina, Laos, Cameroon, Gabon, Spain, and India. It covers far more than charting: it is a full hospital management system.

For a US small practice, GNU Health is usually the wrong fit. Its strengths are public health, hospital operations, and low-resource settings, not US insurance billing. But it belongs on this list because "free EHR software" is a global search, and for hospitals and NGOs, GNU Health is one of the most proven free options in existence. If your context is a hospital or a health program rather than a US private practice, it deserves a serious look.

#6

Bahmni

Best for: Hospitals that need EMR, billing, labs, and imaging in one free system

Visit bahmni.org

Bahmni takes a clever approach: instead of building everything from scratch, it combines proven open-source products into one hospital system. OpenMRS handles records and patient management, OpenERP handles inventory and billing, OpenELIS handles labs, and DICOM/PACS handles imaging. The result is an EMR and hospital information system that works at the point of care with minimal training.

The numbers are impressive: more than 500 sites in 50 countries and over 20 million patient records. Bahmni won the Open Source Creation category at the Future of Government Awards 2023. For a hospital that needs the full stack, it is arguably the best free option in the world. For a five-doctor US practice, it is too much system. Implementation is a real project, not a signup form, so budget for technical help.

#7

75Health

Best for: US small practices that want a cloud EHR with a free tier and no server to run

Visit 75health.com

75Health is the odd one out on this list, and that is exactly why it is here. Every other tool is open source and self-hosted. 75Health is a cloud EHR from a US company in Hayward, California, with a documented free Lite tier at $0 per user per month, confirmed by third-party reviewers including Software Finder, Tekpon, and Zoftware. Paid tiers run $10, $25, and $40 per user per month.

The free tier is limited, so treat it as a way to run a real EHR without buying a server, not as a full practice system. Features include charting, scheduling, e-prescribing, billing, and a patient portal. One caution: the 75health.com homepage now brands the product as HealthEMR, so confirm the current Lite tier details before signing up. For a small practice with no IT staff, a free cloud tier beats a free download you cannot install.