Agentic Index
Abridge vs Heidi (2026)
Abridge and Heidi meet from opposite ends of the ambient documentation market: Abridge is the enterprise standard, negotiated health system contracts estimated around 2,500 dollars per clinician per year, pilots before rollouts, no self serve path, while Heidi grew clinician by clinician and restructured in February 2026 around a free tier with unlimited transcription, Clinician at 150 dollars per user per month billed annually as the main paid tier, and organization wide plans adding EHR push and BAAs. Health systems buying top down land on Abridge; clinicians and groups adopting bottom up start free on Heidi and grow into paid tiers.
| At a glance | Abridge | Heidi |
|---|---|---|
| Category | Healthcare agent | Healthcare agent |
| Entry price | Contact sales; third parties estimate about $2,500 per clinician per year | Free tier; Clinician $150 per user per month billed annually (main paid tier); Evidence Plus reported near $40 |
| Free / trial | No self serve trial; organizational pilot programs precede rollouts | Free tier with unlimited transcription and 10 Pro Actions per month; 14 day free trial on paid plans |
| Pricing confidence | contact only | public partial |
| Feature |
A
Abridge
|
H
Heidi
|
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Full / Explicit | Partial |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
Partial | Partial |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Partial | Partial |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Partial | Full / Explicit |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
Partial | No / Not documented |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
Full / Explicit | Partial |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Full / Explicit | Full / Explicit |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Full / Explicit | No / Not documented |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
Partial | Partial |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
Partial | Partial |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
No / Not documented | No / Not documented |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
No / Not documented | No / Not documented |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
No / Not documented | No / Not documented |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing |
A
Abridge
|
H
Heidi
|
|---|---|---|
|
Entry price Lowest public entry point |
Contact sales; third parties estimate about $2,500 per clinician per year | Free tier; Clinician $150 per user per month billed annually (main paid tier); Evidence Plus reported near $40 |
|
Pricing confidence How public the numbers are |
Contact only | Public — partial |
|
Billing Primary billing axis |
seats (per clinician per year) | seats (per user per month) |
|
Variable cost Workload / overage exposure |
Low variable cost | Low variable cost |
|
Free tier / trial Try before you buy |
No free tier
|
Free tierTrial
|
|
Buying motion Self-serve vs sales call |
Sales call | Mixed |
Choose Abridge if
- A top down system deployment with enterprise integration is the project.
- Estimated per clinician annual economics fit a system wide budget.
- Pilot to rollout with enterprise support is your adoption model.
Choose Heidi if
- Bottom up adoption starting free matches your organization's culture.
- Free unlimited transcription delivers value before any spend.
- Practice and enterprise tiers are there when you scale.