What is Tortus AI?
Tortus AI is an ambient scribe built for clinical environments widely used in the NHS.
Holding DTAC compliance and Class I medical device registration, it processes patient interactions into structured clinical notes.
Clinicians who understood the weight of administrative burden created Heidi to address the same problem, but it spans a broader range of health settings and specialties.
In this article, we’ll take a closer look at both tools and assess features, pricing, and clinical fit across areas that matter most to clinicians and health systems.
Tortus AI Review: Why the Comparison Matters
Comparing AI medical scribes is not just a procurement decision. It affects how clinicians work, how quickly teams adopt new technologies, and whether they perform reliably in real clinical environments.
A few factors make this comparison particularly relevant:
Growing Demand for AI Scribes in Clinical Workflows
Manual charting is one of the leading drivers of clinician burnout. AI scribes are now active in use across hospitals, general practice, and specialist settings. The question for most health systems is no longer whether to adopt this technology, but which tool delivers reliable results at scale.
Ease of Use in Fast-Paced Environments
Some ambient scribes are built for specific clinical environments, performing well within high-volume outpatient and general practice situations where patient interaction time is tight.
Other tools are built with wider specialty coverage in mind, accommodating expansive patient interaction styles, note formats, and clinical disciplines.
For multidisciplinary teams across several specialties, that flexibility matters. It reduces workflow friction and supports faster adoption.
Implementation and Onboarding
The best tool can still underdeliver if the rollout is poorly executed. Implementation complexity, training requirements, and IT integration all determine how quickly health systems see ROI. For large teams and solo practices, a seamless set-up and training experience matters just as much as the solution itself.
A Closer Look at Tortus AI Scribe and Heidi
Both platforms are capable of clinical documentation, but differ in how they deliver in areas: compliance, interoperability, pricing, and real-world clinician experience.
Here is how the two platforms compare across the areas that matter most:
| Tortus | Heidi | |
|---|---|---|
| Specialties covered | Ambient listening with voice, vision, and click for actions. The Shell - custom-built clinical safety feature | Ambient voice technology (scribe), Comms, Hardware, Evidence, Coding assistance (includes SNOMED, OPCS) |
| Specialties covered | Focus on UK/NHS hospitals and GPs | 200+ specialties globally |
| Reliability | 26% reduction in average patient session time | 26.1 million patient interactions since launch |
| Compliance and security | GDPR, NHS, DTAC, ISO 27001, and Cyber Essentials | GDPR, NHS, PIPEDA/PHIPA, HIPAA, SOC2 Type2, ISO 27001/42001, and Cyber Essentials Plus |
| Platform Availability | Web access only and connects with EHR systems | Desktop , Mobile (iOS and Android), Web/telehealth and a dedicated hardware mic that syncs with the Heidi app |
| Languages Supported | English; No other supported language listed | 110+ languages |
| Integrations | Epic, Medicus, SystmOne and Xon Health | Epic, Athenahealth, MediRecords, Best Practice, and more |
| Adoption and Activation Rates | No publicly available adoption data | 60-80% activation rates |
Tortus AI Scribe Features vs Heidi Capabilities
Ambient AI in clinical settings has evolved beyond a single-purpose tool, now encompassing a broader spectrum of capabilities and workflow applications.
Tortus functions as an active clinical agent, combining voice, vision, and click-based interaction via the OSLER agent to interpret screen context and execute tasks in real time. The Shell provides purpose-built safety architecture, giving health systems more defensible governance.
Heidi operates on a wider clinical scope. Ambient scribing anchors the platform along with Comms, Remote, and Evidence. In addition, it also supports structured coding, surfacing relevant codes such as SNOMED and OPCS. Coding output is built for downstream interoperability, reducing gaps between encounter and administrative completion.
Where Tortus focuses on deep in-session interaction, Heidi covers more of what happens before, during, and after the clinical encounter. This makes it a stronger fit for practices that need a single platform across the full workflow.
Tortus AI Specialties vs Heidi Specialty Flexibility
Specialty coverage reflects how adaptable a platform is across clinical workflows. Tortus is primarily deployed across NHS hospitals and GP practices. Heidi covers a wider range of clinical settings, supporting over 200 specialties globally. It accommodates surgical, allied health, mental health, aged care, and more.
Tortus AI NHS Reliability vs Heidi in Clinical Settings
Heidi demonstrates sustained usage across NHS clinical workflows, including emergency departments where capacity pressure is highest.
Tortus reports a lower reduction in average session time, at only 26%. Efficiency gains with Tortus are strong at the patient visit level. In contrast, Heidi has supported 26.1 million patient interactions in the UK since launch, demonstrating strong real-world adoption and reliability at scale.
Tortus AI NHS Compliance vs Heidi’s Global Safety Standards
Both platforms meet the regulatory baseline for UK-based health systems, with GDPR, NHS, and ISO 27001 compliance in common. Tortus adds DTAC and Cyber Essentials, which align with its focus on the NHS ecosystem.
Heidi matches that and adds HIPAA, PIPEDA/PHIPA, SOC 2 Type II, ISO 42001, and Cyber Essentials Plus. That wider certification set reflects a platform built to operate across multiple healthcare markets simultaneously.
If your practice only operates in the NHS, both work. If you operate anywhere else as well, Heidi is the one that travels with you.
Tortus AI Platform vs Heidi Accessibility
Tortus is accessible via the web and integrates with EHR systems, but currently doesn’t offer dedicated desktop software. For clinicians experiencing fragmented workflows to produce a single note, a more flexible tool would fit better for daily use.
As of writing, Tortus does not have an available app on the iOS App Store or Google Play Store. Clinicians who rely on mobile access may find this a significant limitation.
Heidi, on the other hand, can be utilised and downloaded on desktop, iOS, Android, and web. A dedicated Heidi Remote is available for on-the-go clinicians. It is a wearable mic that syncs directly with the app for reliable audio documentation in any clinical environment.
That range of access points means clinicians can document anywhere without compromising care.

A closer look at how AI medical scribes perform in day-to-day clinical settings, with key insights tailored for NHS clinicians navigating real-world workflows.
Tortus AI Languages vs Heidi Multilingual Coverage
Currently, Tortus supports English only. Heidi supports over 110 languages, fit for practices serving multilingual patient populations or clinicians who consult in multiple languages.
Tortus Integrations vs Heidi Workflow Compatibility
EMR integration is often the deciding factor in whether a scribe fits into an existing workflow or creates a new one. When it comes to integrations, Tortus connects with Epic, Medicus, SystmOne, and Xon Health, reflecting its NHS-focused deployment.
Heidi integrates with Epic, Athenahealth, MediRecords, Best Practice, and a growing list of others in multiple markets.
Notably, SystmOne integration is one of the most requested features from Heidi’s user base. To support clinicians, a SystmOne template is available and ready for use.
Tortus AI vs Heidi: Adoption Across Healthcare Segments
How a tool performs after deployment reveals how dependable it is in real clinical workflows. High adoption means clinicians are using it without heavy onboarding or disruption. Tortus is used within the NHS trusts, but as of writing, there is no publicly available information on its adoption or activation rates.
Heidi reports 60 to 80% activation rates, showing that clinicians given access utilise it in practice. Health systems planning a rollout, that number matters. It means less time spent on change management and more clinicians finishing their notes on time.
Tortus AI Scribe Cost vs Heidi Pricing and Scalability
Tortus offers custom pricing only, with no public tiers or individual plans. Solo clinicians or small practices cannot adopt it independently if access requires an enterprise-level deployment.
For clinicians wanting to try Heidi, it has a forever-free tier available, no credit cards required. Public pricing offers mid-range options such as Clinician at $110, and Practice at $180 per user, if billed annually. For practices that need clinical evidence tools, Heidi offers monthly plans for Evidence Plus at $30 and Evidence Team at $50.
Heidi provides more access to the entry point at every level of practice size. Individual clinicians can start on their own, and larger health systems can scale across teams as adoption.
Tortus AI vs Heidi: Reviews from Clinical Use
Public reviews offer a practical lens into how a tool performs in day-to-day clinical use. While Tortus AI does not have publicly available reviews on app stores, independent feedback describes it as a reliable tool that can deliver and improve clinician wellbeing.
However, the absence of public reviews makes it difficult to evaluate real-world usability.
Clinicians can get the most out of Heidi even when they only have Scribe.
Heidi holds a 5.0 rating on G2, a 4.7 on the App Store, and over 50,000 downloads on Google Play. It received a score of 93.3 out of 100 on KLAS, indicating strong satisfaction from clinicians using it in practice.
Heidi’s reviews span clinical, consumer, and enterprise channels, so prospective buyers can evaluate its performance before committing. Practices like Magdalen Medical have already seen the results firsthand, reclaiming capacity and reducing staff costs after adoption.
Heidi: The Leading Tortus AI Competitor
Healthcare AI scribes are often built for narrow use cases or single settings. Heidi takes a different approach. Built to prioritise clinical capacity, it supports the full administrative reality of care across specialties, teams, and workflows:
- All-in-one care suite - Four products, one platform to support your practice. Get started with Scribe, Remote, Evidence, and Comms.
- Flexible for teams to scale - Start with a single clinician and scale to full clinics or regions as your organisation is ready.
- Bring care anywhere - Use Heidi where care happens, on platforms your team already relies on.
Heidi has saved 6.8 million clinical hours across the UK since launch. Built to meet strict regulatory requirements to protect client trust, It adheres to compliance with GDPR, , Cyber Essentials Plus, and more, ensuring documentation is both efficient and secure at scale.

