Move your team from Abridge to Ambience Healthcare.
Each person gets a short interview, then a personalized step-by-step guide showing exactly where their saved work, prompts, and projects land in Ambience Healthcare — and the few things that need a manual step, walked through. You send one invite; nobody becomes the help desk, and nothing in Abridge is changed or cancelled. Want to see where you’re paying for both first? Run the free audit.
Both products passively listen to the clinician-patient encounter and auto-draft a structured clinical note, so a team switching tools is replacing one ambient AI scribe with another. To move from Abridge to Ambience: (1) disable the Abridge recording widget in Epic Haiku/Hyperdrive and un-install the Abridge app from provider devices; (2) connect Ambience to the same Epic Ambient Module slot via the Ambience Epic Toolbox integration and grant Ambience FHIR API access to the EHR; (3) ask providers to start visits by launching Ambience from Epic Haiku rather than Abridge; (4) configure Ambience's Note Customization Controls (note structure, section headings, lay-language preferences) to match the specialty-specific templates clinicians used in Abridge. To move in the reverse direction: swap the Ambience launch point for Abridge Inside; re-establish Abridge's Linked Evidence tab inside Epic. In either direction, historical visit transcripts are not transferable — each vendor retains its own audio/transcript store — so export a summary of any note templates or custom instructions before switching, and plan a clean-start date for new encounters.
- Warning: Abridge publicly supports 28 clinical languages and was 2025/2026 Best in KLAS for Ambient AI; Ambience does not publish its supported-language count. Multilingual-heavy practices should verify Ambience language coverage before fully transitioning.
- Warning: Ambience is tuned to 200+ specialties and reports ~45% charting-time reduction; Abridge's outcome claims are also specialization-specific. Organizations should run a parallel pilot on the same specialty before a full rollout to confirm comparable output quality.
- Warning: Abridge's mobile-first workflow relies on Epic Haiku for recording start/stop; Ambience also supports Haiku but joined Epic Toolbox later (August 2025). Confirm both integrations are activated in your Epic environment before scheduling go-live.
Both platforms provide a mechanism for tracing AI-generated clinical documentation output back to the source evidence so clinicians and compliance teams can audit every AI suggestion. Abridge surfaces this through Linked Evidence (any word or code in the note is traceable to the exact transcript moment or, as of April 2026, to external NEJM/JAMA references), while Ambience surfaces it through the Inpatient CDI Explainable Audit Trail (every ICD-10 suggestion includes clinical rationale and chart documentation references). To adopt Ambience's auditable CDI workflow from Abridge: (1) identify the encounter types where Abridge Linked Evidence is actively used for compliance review (revenue cycle, coding audits); (2) enable Ambience's Inpatient CDI Assistant and its Explainable Audit Trail, noting it applies specifically to inpatient ICD-10 CDI; (3) for outpatient coding audit, use Ambience's HCC Compliance Validator (AAPC-style continuous audit) as the functional equivalent; (4) update compliance SOPs to reference Ambience's audit trail format. To return to Abridge: re-enable Linked Evidence in Epic's Abridge Inside tab and configure coding-review workflows to use Abridge's transcript-to-code trace for all encounter types.
- Warning: Abridge's Linked Evidence covers the full note across all encounter types and extends to external medical literature (NEJM, JAMA); Ambience's Explainable Audit Trail is documented specifically for the Inpatient CDI Assistant and may not provide the same granular transcript-linkage for outpatient scribed notes — verify coverage scope with Ambience before replacing Abridge Linked Evidence in outpatient audit workflows.
- Warning: Ambience's Inpatient CDI Assistant is built on OpenAI GPT-5 and launched September 2025; it is a newer product than Abridge's Linked Evidence (which is mature and has been validated in production at multiple health systems). Compliance teams should factor product maturity into their risk assessment.
- If your payer audits require presenting source-to-code traceability on demand, confirm the export format and retention period for each vendor's audit trail before migrating — neither vendor publicly documents how long raw transcripts and linked-evidence chains are retained.
Both vendors embed inside Epic — Abridge through Epic's Workshop co-development program and Ambience through Epic's Toolbox program (Ambient Voice Recognition category, live since August 2025). Switching the Epic-embedded experience from one to the other requires coordination with your Epic technical team: (1) remove Abridge Inside from the Epic Haiku Ambient Module slot and revoke its FHIR OAuth credentials in Epic; (2) add Ambience to the Ambient Module slot using the Toolbox Blueprint and provide new FHIR API credentials; (3) update any SmartText or SmartPhrase automations that reference Abridge's dedicated Epic tab, replacing them with Ambience's note-return mechanism; (4) re-test the mobile Haiku recording workflow end-to-end in a test environment before production cutover. To move in the reverse direction, follow the same sequence swapping the vendors.
- Warning: Abridge was an early Epic Workshop co-development partner with bidirectional data flow and a dedicated 'Abridge Inside' tab; Ambience joined Epic Toolbox in August 2025 under the Ambient Voice Recognition category. Epic Toolbox is a lighter integration tier than Workshop, so the depth of chart-write-back may differ — verify what data Ambience can write back to your Epic instance before go-live.
- Warning: The Epic Ambient Module supports only one active ambient AI vendor per environment slot in most configurations; running Abridge and Ambience side-by-side for a parallel pilot typically requires separate Epic provider records or a sandbox environment.
- Warning: Abridge's inpatient module was listed as 'in development/near beta' during prior research; confirm availability for inpatient Epic flows before using Abridge as the inpatient replacement for Ambience's live inpatient CDI Epic integration.
Both products support non-English clinical encounters by capturing speech and producing an English documentation output, allowing clinicians who speak another language to complete the visit naturally and still generate a compliant note. To migrate from Abridge to Ambience: (1) inventory the languages your practice uses (Abridge publicly supports 28, including the 16 most-spoken U.S. languages); (2) verify that Ambience Translation for Documentation supports those specific languages before committing to cutover — Ambience does not publish a named language list; (3) once coverage is confirmed, disable Abridge's language-detection setting and enable Ambience Translation for Documentation within the Ambient Scribe product; (4) pair it with Ambience's Multiple Speaker Attribution to correctly label interpreters in the room. To migrate back from Ambience to Abridge: re-enable Abridge multilingual capture and note that Abridge is explicit that it is not a substitute for a trained medical interpreter — verify your compliance policy allows AI-assisted multilingual documentation in either direction.
- Warning: Abridge documents 28 supported languages with published ASR error-rate benchmarks (English 6.2%, Spanish 3.1%); Ambience does not publish the count or list of supported languages for Translation for Documentation, creating significant uncertainty for non-English-dominant practices.
- Warning: Neither tool is a certified medical interpreter service. Both require that compliance teams and legal confirm the tool's use is consistent with federal and state language-access obligations before deploying in a bilingual-encounter workflow.
- Warning: Ambience's Multiple Speaker Attribution (which separates interpreter speech from clinician/patient speech) is listed as a distinct feature — confirm it is included in your Ambience contract if interpreter-attended encounters are common.
Both platforms auto-generate patient-facing plain-language summaries from the encounter, removing the burden of the clinician writing an after-visit summary by hand. To migrate from Abridge to Ambience: (1) disable Abridge's Patient Visit Summary generation in the Abridge admin portal; (2) enable Ambience's Patient Instructions Generator (In-Visit product) in the Ambience configuration console; (3) determine how generated patient instructions reach the patient in your workflow — Abridge surfaces the PVS at notes.abridge.com for copy/paste into the EMR, while Ambience's patient instructions are listed in the products suite as a distinct generator (delivery mechanism to be confirmed with your Ambience implementation team); (4) if your practice also sends referral letters, activate Ambience's Referral Letters (Post-Visit) as a supplementary capability Abridge does not offer natively. To migrate back from Ambience to Abridge: re-enable the Abridge PVS tab and note that the Abridge PVS is generated in real time during the visit (surfaced before the patient leaves), which may differ from when Ambience makes the instructions available.
- Warning: Abridge's Patient Visit Summary is generated in real time during the encounter and written at roughly an 8th-grade reading level; Ambience's Patient Instructions Generator is listed on the products page but the exact reading-level target and delivery timing (in-visit vs. post-visit) are not publicly documented — verify with Ambience before migrating practices that rely on handing the summary to the patient before they leave.
- Warning: Abridge PVS delivery is via copy/paste from a separate tab (notes.abridge.com) into the EMR; neither vendor offers fully automated push of the patient summary into the EMR patient portal without a manual step — confirm any existing portal automation before cutover.
- Warning: Ambience adds Referral Letters (Post-Visit) and a Discharge Note generator that Abridge does not publicly list as matching capabilities; these may change the total value comparison if the practice uses those document types.
Both platforms capture ICD-10, HCC, and E&M-level codes from the ambient encounter and embed them in the clinical note before the clinician signs. To migrate from Abridge to Ambience: (1) identify which Abridge revenue-cycle modules are active (ambulatory encounter integrity, real-time inpatient CDI, Care Signals); (2) configure Ambience's coding suite to cover the same code families — ICD-10 Code Assist, E/M Code Advisor, HCC opportunity surfacing, and HCC Compliance Validator for MEAT; (3) map any custom Abridge 'Care Signals' gap-filling workflows to Ambience's Conditions Advisor (Pre-Visit) and Chart Awareness (longitudinal HCC substantiation); (4) run a side-by-side coding audit on 50–100 historical encounters to calibrate expected revenue impact before full cutover. To migrate from Ambience back to Abridge: enable Abridge's Contextual Reasoning Engine coding module and verify that the E&M auto-calculation and NEJM/JAMA Linked Evidence integrations are active in your instance.
- Warning: Abridge confirms E&M-level auto-calculation and ICD-10/HCC capture but does not publicly publish specialty-specific accuracy percentages; Ambience reports E/M accuracy of ~90-99% and ~93% ICD-10 substantiation from vendor-reported outcomes. Validate against your own payer mix independently.
- Warning: Ambience's Modifier 25 Advisor and Add-On Code Assist (e.g. smoking-cessation counseling) have no named equivalent in Abridge's public feature set — practices that rely on modifier and add-on code prompting should confirm Abridge capability before switching.
- Warning: Abridge's inpatient real-time CDI module is positioned as a live product; Ambience's Inpatient CDI Assistant launched September 2025 on GPT-5. Verify that either vendor's inpatient CDI is available for your EHR and specialty mix before migrating inpatient coding workflows.