Building software for patients, clinicians and payers is a different job from building a typical business app. Protected health information has to be secured to federal standards, data has to move cleanly between electronic health records, and a single integration mistake can disrupt care. This list is for health systems, digital health startups, medtech firms and payers looking for a healthcare software development company with proven regulatory and interoperability experience. It covers engineering firms with a dedicated healthcare practice, and it leaves out appointment marketplaces, EHR vendors selling their own platforms and general IT shops that list healthcare only as a logo.
To build it, we reviewed each firm’s own website, its healthcare service pages, its certifications and its published case studies. We gave the most weight to verifiable HIPAA, HL7 and FHIR work, named health clients and quality or security certifications such as ISO 13485 and ISO 27001. Firms with national-scale interoperability work or certified quality systems for medical devices ranked higher than generalists with only a few healthcare logos. Rankings reflect that review, not payment.
Top Healthcare Software Development Company Picks In 2026
| Company | Best For | Headquarters | Core Services |
|---|---|---|---|
| ScienceSoft | Regulated medical software and SaMD | McKinney, TX | Medical software, SaMD, HL7 and FHIR integration, HIPAA compliance |
| Edenlab | FHIR-native interoperability at national scale | Tallinn, Estonia and Wyoming, USA | FHIR services, HIE platforms, Kodjin data platform |
| Topflight | Digital health startups needing EHR-connected apps | Irvine, CA | HIPAA-compliant apps, EHR integration, healthcare AI |
| Mindbowser | EHR integration and remote monitoring | Jersey City, NJ | EHR integration, SMART on FHIR, RPM, healthcare AI |
| Cabot Solutions | Providers and payers with integration backlogs | Cleveland, OH | HL7 and FHIR integration, SMART on FHIR, telehealth |
| Yalantis | Medical device and SaMD engineering | Warsaw, Poland | HIPAA-compliant SaaS, device software, EHR integration |
| Itransition | Large-scale enterprise healthcare platforms | Decatur, GA and London, UK | EHR, telehealth, medical device software, analytics |
| Thinkitive | US practices and health tech firms building EHRs | Dover, DE and Edison, NJ | EHR development, interoperability, RCM, healthcare AI |
| Relevant Software | Startups and scaleups needing certified delivery | Lviv, Ukraine | HL7 FHIR implementation, EHR, RPM, telemedicine |
| Chetu | Broad healthcare system integration needs | Sunrise, FL | EHR integration, RCM, telehealth, LIMS, PACS |
1. ScienceSoft
ScienceSoft lists its US office in McKinney, Texas, in the Dallas area, and has worked in healthcare IT since 2005. It reports more than 750 experts and more than 150 healthcare projects, and it holds ISO 13485 and ISO 27001 certifications. It is also a HIMSS Gold Member.
The firm’s healthcare practice is unusually deep on standards. It works with HL7, FHIR, DICOM and X12, says it has HL7 FHIR certified implementers on staff, and supports FDA, MDR and IVDR requirements for medical device and SaMD projects. Named work includes a HIPAA-compliant provider-to-provider telehealth platform for MindCare Solutions and EHR and LIS-connected lung cancer detection software for bioAffinity Technologies. Organizations building regulated medical software that must pass audits will find a strong match.
Services and expertise: medical software development, SaMD and device software, HL7 and FHIR integration, HIPAA-compliant software development, patient engagement apps, healthcare data and AI.
2. Edenlab
Edenlab is a healthcare data interoperability firm with offices in Tallinn, Estonia and Wyoming, USA. It builds the Kodjin FHIR-centric data platform, which includes a FHIR server, terminology service and a data mapper that converts HL7 v2 and C-CDA into FHIR. Kodjin is ONC certified and Gematik certified.
Few firms can point to interoperability work at national scale. Edenlab built the HL7 FHIR-based health information exchange for Ukraine’s Ministry of Health, which serves more than 36 million people. It also supported Elation Health through ONC certification, which the firm says was achieved three times faster, and built a FHIR-native, HIPAA-compliant analytics platform for Zoadigm. Health systems, EHR vendors and governments with serious interoperability requirements should put Edenlab at the top of their list.
Services and expertise: HL7 FHIR services, FHIR facade development, health information exchange platforms, healthcare data integration and analytics, regulatory compliance consulting.
3. Topflight
Topflight is a healthcare app development firm based in Irvine, California. It builds HIPAA-compliant web and mobile products, including telehealth, remote patient monitoring and clinical chatbots, and connects them to Epic, Cerner and Athena using HL7, FHIR and SMART on FHIR.
The firm’s client list leans toward funded digital health companies and research institutions. It has worked with Stanford Medicine and Merck on clinical trials tooling, and its medical coding work for GaleAI recovered $1.14 million in lost revenue. Portfolio companies include Medable and Tula Health. Topflight also offers HIPAA hardening services such as code audits, encryption and audit logging. Startups that need a healthcare app development partner able to launch fast and integrate with major EHRs are the natural fit.
Services and expertise: healthcare app development, EHR integration, SMART on FHIR, remote patient monitoring, healthcare AI, HIPAA hardening.
4. Mindbowser
Mindbowser is a health tech engineering firm headquartered in Jersey City, New Jersey. It is led by CEO and founder Ayush Jain and CTO and founder Pravin Uttarwar, and it reports more than 200 HIPAA and FHIR-trained professionals and more than 250 completed projects.
Integration is Mindbowser’s core strength. Its ConnectHealth platform connects to Epic, Cerner, Athena and more than 20 other EHRs, and its TodayHealth product supports remote monitoring and chronic care. Published work includes an Epic SMART on FHIR integration for labor and delivery and a unified patient dashboard for a behavioral health network serving more than 3 million people. The firm reports SOC 2 Type II audited controls. Teams that need EHR connectivity delivered quickly with prebuilt accelerators will find it a strong option.
Services and expertise: EHR integration, HL7, FHIR and SMART on FHIR, custom EHR development, remote patient monitoring, revenue cycle tools, healthcare AI agents.
5. Cabot Solutions
Cabot Solutions has worked in healthcare since 2010, with offices in Cleveland, Ohio and Hamilton, Ontario and an engineering center in Kochi, India. It reports more than 700 completed projects for more than 140 clients, and it is a PointClickCare partner, an AWS Partner Network member and a Microsoft Solutions Partner.
Its healthcare offer is built around six areas: healthcare integration, SMART on FHIR, interoperability, telehealth, managed care and voice AI agents. The firm works with HL7 v2, FHIR R4 and CDS Hooks, and says it signs a business associate agreement before touching any PHI and uses synthetic data in test environments. Client logos include RUSH, ActiGraph and AAOMS. Providers and payers with a backlog of integration work will appreciate its stated timelines of eight to 16 weeks to a first workflow in production.
Services and expertise: HL7 and FHIR integration, SMART on FHIR apps, CDS Hooks, telehealth, managed care software, healthcare AI.
6. Yalantis
Yalantis is a software engineering company with offices in Warsaw, Dnipro, Larnaca and Tallinn and more than 500 IT experts. It cites more than 15 years of experience and describes itself as an ISO 13485 and ISO 27001 certified partner for healthcare work.
The firm is a strong fit for medical device and SaMD projects. Its healthcare practice covers HIPAA, HL7 v2 and v3, FHIR and DICOM, along with IEC 62304 and ISO 14971 for device software and support for FDA 510(k) and De Novo submissions. It integrates with Epic, Cerner and Allscripts and works with the Mirth Connect interface engine. Medtech companies that need medical software development under a certified quality system, rather than a generic app team, should shortlist Yalantis.
Services and expertise: medical device and SaMD software, HIPAA-compliant SaaS, EHR integration, regulatory submission support, AI-driven digital health platforms.
7. Itransition
Itransition reports more than 25 years of experience in healthcare IT and runs an internal healthcare center of excellence. Its listed offices include Decatur, Georgia in the US, London in the UK, and Germany, and it was included in Forrester’s 2022 Modern Application Development Services report.
The firm handles large platforms. Its case studies include a pharmaceutical analytics suite processing more than 500 million patient records, FDA and IEC 62304 compliant medical equipment management software used by 400 blood centers over more than ten years, and a HIPAA-compliant wellness SaaS with more than 100,000 users. It works with FHIR, DICOM, ICD-10 and CPT. Enterprises and life sciences companies that need long-term engineering capacity on complex systems will find Itransition a dependable fit.
Services and expertise: EMR and EHR development, telehealth, medical device software, patient portals, LIMS, healthcare BI and analytics, legacy modernization.
8. Thinkitive
Thinkitive is a healthcare technology firm with US offices in Dover, Delaware and Edison, New Jersey. It reports more than 400 technology experts, more than 150 healthcare customers and a 98% client retention rate, and it displays SOC 2 Type II and HIPAA compliance badges.
The firm is focused on the practical systems that US practices run on. It builds custom EHR and EMR platforms, care coordination tools and patient experience software, and handles lab, e-prescribing, device and wearable integrations, including SMART on FHIR. It also offers revenue cycle management and medical billing services. Its clients include Talquin Mental Health, OrthoLive and Kencore Health. Specialty practices and health tech startups that want EHR, integration and billing expertise from one partner are a good match.
Services and expertise: custom EHR and EMR development, healthcare interoperability, SMART on FHIR, revenue cycle management, healthcare AI, mobile health apps.
9. Relevant Software
Relevant Software has built custom software since 2013, with offices in Lviv, Warsaw and Valencia. It holds ISO 27001, ISO 27701, ISO 9001 and ISO 13485 certifications and reports a portfolio of more than 200 clients.
Its healthcare practice covers HL7 v2, CDA and FHIR implementation, FHIR server setup, and HIPAA and GDPR-aligned architectures. Named healthcare work includes an app for Össur that automates 3D scans and order forms for prosthetics, and an AI-powered medical affairs analytics system for AstraZeneca that automated more than 35,000 medical records. Startups and scaleups that want a mid-sized partner with a certified quality system for medical software will find it a solid option.
Services and expertise: HL7 FHIR implementation, EHR and EMR software, remote patient monitoring, telemedicine, IoMT, medical imaging with computer vision.
10. Chetu
Chetu is headquartered in Sunrise, Florida and reports more than 26 years of experience and more than 7,500 clients. Its healthcare practice says it has supported more than 500 healthcare platforms and integrations.
Chetu’s strength is breadth. It covers EHR integration and modernization, revenue cycle management, telehealth, remote patient monitoring, PACS and DICOM imaging modules, LIMS and pharmacy systems, with HL7 and FHIR integration services across them. Its clients include Memorial Healthcare System, and named projects include the SASAdoctor telehealth app in Kenya and DrOrdz, a web app that bridges disconnected EMR systems. Organizations with many separate systems to connect, and a need for one vendor across them, should consider Chetu.
Services and expertise: EHR integration and modernization, revenue cycle management, telehealth, PACS and DICOM, LIMS, healthcare AI.
How To Choose A Healthcare Software Development Company
Can They Prove HIPAA Compliant Software Development? Every vendor will say it is HIPAA compliant. Ask how. A credible partner signs a business associate agreement, can explain its access controls, audit logging and encryption, and keeps real patient data out of test environments. Use the HHS overview of the HIPAA Security Rule as a checklist when you review their answers, and ask for third-party evidence such as SOC 2 or ISO 27001 reports.
How Deep Is Their Interoperability Experience? Most healthcare products must talk to an EHR. Ask which EHRs the team has integrated with in production, whether it has used SMART on FHIR, and how it handles older HL7 v2 feeds. The HL7 FHIR specification is the reference standard, and a strong firm will discuss resources, profiles and versions with confidence rather than in vague terms.
Do You Need A Medical Software Development Quality System? If your product diagnoses, treats or monitors patients, it may qualify as software as a medical device. In that case look for ISO 13485 certification, IEC 62304 experience and familiarity with FDA submission pathways. Firms such as ScienceSoft, Yalantis and Relevant Software list these credentials, which can save months during regulatory review.
Have They Built Your Kind Of Product? A telehealth app, an analytics platform and a claims system have little in common. Ask for case studies with a similar user, data flow and regulatory profile, and speak to at least one reference client. Pay attention to who will actually lead the work: a team that has shipped a remote patient monitoring product will ask very different questions in discovery than one whose healthcare experience is limited to a scheduling portal. A short paid discovery phase is often the best way to test fit before committing to a full build. Several firms here deliver from Central and Eastern Europe or India, so if cost is a driver, our list of top offshore software development companies explains what to check in a distributed delivery model.
What Happens After Launch? Healthcare software needs ongoing security patching, compliance updates and EHR version changes. Ask about support terms, how incidents are handled and who owns the code. Clarify response times for security issues involving PHI and how the team will keep integrations working when your EHR vendor ships an update. If your project also includes non-clinical systems, our list of custom software development companies is a useful companion when comparing general engineering partners.
Conclusion
Teams building regulated medical software should look first at ScienceSoft, Yalantis and Relevant Software, each of which pairs healthcare delivery with ISO 13485 certification. For interoperability at scale, Edenlab’s FHIR platform and national exchange work stand out, while Mindbowser and Cabot Solutions are strong choices for focused EHR integration projects.
Digital health startups that need a fast, EHR-connected app should consider Topflight. Large enterprise and life sciences platforms fit Itransition, US practices building EHR and billing tools fit Thinkitive, and organizations with many systems to connect will find broad coverage at Chetu. Whichever healthcare software development company you choose, verify its compliance evidence and integration track record before you sign.
If you want to add your company to this list, drop us a line or submit a form in the Best Choices section. After a thorough review, we’ll decide whether it’s an appropriate addition.
