Agentic Index
Trapeze vs Zo (Zocdoc) (2026)
Both vendors last verified
Trapeze and Zo, Zocdoc's AI phone agent, both answer practices' scheduling calls around the clock and book into the EHR under each doctor's rules. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.
Trapeze now focuses on ophthalmology, handling intake and insurance verification as well as scheduling, with no hold times, and it is onboarded through a consultation with no public rates. Zo answers inbound scheduling calls, books, reschedules or cancels in the practice's EHR and transfers complex calls to staff with context, and is priced by outcome, so practices pay only when Zo manages an appointment, with no upfront fees or long commitments, though the rate is not public. Choose Trapeze for an ophthalmology practice that wants intake and insurance checks handled. Choose Zo for pricing by the appointment.
On the Agentic Index healthcare agent ranking, neither Trapeze nor Zo (Zocdoc) clears the bar, which asks for all five chart loop capabilities documented in full. Each documents one of the five in full. 4 of the 69 vendors in the lane clear it. See the healthcare agent ranking
This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Trapeze and Zo (Zocdoc) are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 1,140 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded
Choose Trapeze if
- Your practice is ophthalmology.
- Intake and insurance verification belong on the same call as scheduling.
- You want onboarding shaped in a consultation.
Choose Zo (Zocdoc) if
- You want to pay only when an appointment is managed, with no upfront fees.
- Complex calls should transfer to staff with the context already captured.
- Zocdoc's backing matters to your practice.
| Feature | T Trapeze |
Z Zo (Zocdoc) |
|---|---|---|
| Action & orchestration | ||
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Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
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TrapezeIntegrations & Tool Calling Trapeze's voice agents handle intake, insurance verification and slotting integrated with the practice's EHR and telephony system, booking appointments into the schedule, and the founders say they already help hundreds of doctors acquire and schedule more patients. The supported EHRs are not named. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Integrations & Tool Calling The agent books, reschedules and cancels appointments directly in the practice's EHR against real time availability and creates or updates patient records. It works through Zocdoc's integrations with 175+ EHR and practice management systems, which write appointments back automatically. SourceZocdoc, zocdoc.com Zo and Integrations pagesread 2026-09-28 |
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Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
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TrapezeWorkflow Orchestration The agent runs the scheduling call from intake through insurance verification to slotting, guided by a rules engine of each doctor's scheduling rules, in a flow Trapeze sets, and the site promises automation end to end for ophthalmology practices. No branching workflow builder or routing among several agents is offered to the practice. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Workflow Orchestration Each scheduling call runs from request to booking or transfer under the practice's rules, such as which providers serve which locations, accepted insurance and appointment durations. The call flow is Zo's own. Zocdoc names no workflow builder, branching or multi agent routing that the practice operates. SourceZocdoc, zocdoc.com Zo pageread 2026-09-28 |
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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. |
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TrapezeTriggers & Channel Coverage The agents answer patients' scheduling calls, the channel the founders say carries 88% of patient appointments, and trapeze.health describes 24/7 availability with zero hold times for ophthalmology practices, so patients' calls start the work without staff. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Triggers & Channel Coverage Every inbound patient call is answered 24/7, with unlimited concurrent calls and no phone menu, so patients start the work themselves. Outbound calls, texting and chat are planned for later. SourceZocdoc, zocdoc.com Zo page and launch release (1 May 2025)read 2026-09-28 |
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| Knowledge & context | ||
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Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
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TrapezeKnowledge Grounding & RAG A scheduling rules engine structures each doctor's rules from PDFs, EHRs, paper and staff know how for the agent to follow, so the practice's scheduling knowledge sits in one structured place, but retrieval over the practice's documents, refresh and citation are not described. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcareread 2026-10-06 |
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Zo (Zocdoc)Knowledge Grounding & RAG Office hours, directions and other practice questions are answered from the practice's configured information and scheduling rules, and Zo reads live availability from the EHR. Zocdoc names no knowledge base or retrieval over the practice's documents. SourceZocdoc, zocdoc.com Zo pageread 2026-09-28 |
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Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
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TrapezeMemory & State Persistence Whether the agents keep memory of patients or calls is not stated. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Memory & State Persistence Patient records live in the practice's EHR, which is the business record. Zocdoc names no memory that Zo keeps across calls. SourceZocdoc, zocdoc.com Zo page and launch releaseread 2026-09-28 |
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| Control & trust | ||
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Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
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TrapezeHuman Oversight & Guardrails How Trapeze's agents hand calls to staff, or how they are constrained beyond following each doctor's scheduling rules, is not stated. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Human Oversight & Guardrails Complex calls go to staff after Zo authenticates the caller, with a call summary passed along, and Zo routes calls to the right department. Zocdoc names no step where staff approve an action before Zo commits a booking. SourceZocdoc, zocdoc.com Zo page and launch releaseread 2026-09-28 |
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Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
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TrapezeSecurity, Identity & Governance Practices using Trapeze handle patient data, yet its security controls and compliance posture (HIPAA, attestations, access controls) are not described, and no security page or HIPAA documentation is published. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Security, Identity & Governance Zocdoc says Zo is HIPAA compliant and SOC 2 certified with enterprise grade encryption. It names no SSO, roles or permissions for the practice's users. Zo authenticates callers before a transfer, which verifies the patient. SourceZocdoc, zocdoc.com Zo pageread 2026-09-28 |
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Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
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TrapezeObservability & Auditability An admin portal and dashboard show gaps in patient call resolution across all calls. Whether a record or trace is kept for each call is not stated. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcareread 2026-10-06 |
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Zo (Zocdoc)Observability & Auditability Call reporting tracks call volume and call reasons, and each transferred call carries a summary. Zocdoc names no per call record of the actions Zo took. SourceZocdoc, zocdoc.com Zo pageread 2026-09-28 |
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Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
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TrapezeDeployment & Data Residency Where Trapeze hosts patient data, and whether any deployment choice exists, is not stated, and no privacy or security page is published. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Deployment & Data Residency The service is hosted and connected to the practice's phones and EHR. No hosting region is published, and Zocdoc names no region choice and no dedicated or customer hosted option. SourceZocdoc, zocdoc.com Zo page and launch releaseread 2026-09-28 |
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| Solution readiness | ||
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Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
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TrapezePrebuilt Agents, Templates & Packs Trapeze deploys one scheduling agent per practice, configured from that doctor's rules, and names no set of packaged agents or templates. It now presents itself as practice management for ophthalmology. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Prebuilt Agents, Templates & Packs There is one scheduling agent, configured to each practice's rules, and no set of packaged agents or templates. Zocdoc markets it to dentistry, OB-GYN, pediatrics, urgent care, dermatology, orthopedics and primary care practices. SourceZocdoc, zocdoc.com Zo pageread 2026-09-28 |
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| Platform extensibility | ||
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Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
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TrapezeModel Flexibility & Routing The models behind the agents are not named, and whether customers choose among them is not stated. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Model Flexibility & Routing Zocdoc names no model provider and no model choice for Zo. SourceZocdoc, zocdoc.com Zo page and launch releaseread 2026-09-28 |
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APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
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TrapezeAPIs, SDKs & MCP Extensibility No API, SDK or MCP server is mentioned, and no developer documentation is linked from trapeze.health. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)APIs, SDKs & MCP Extensibility There is no named API, SDK or MCP server for calling Zo. Zocdoc's developer and EHR partner programs, and an MCP server for its Care Access Network, expose Zocdoc's search, availability and booking to partners. Those belong to Zocdoc's marketplace infrastructure, not to Zo. SourceZocdoc, zocdoc.com Integrations page and Zo pageread 2026-09-28 |
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Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
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TrapezeTesting, Debugging & Optimization No testing or evaluation of the agents is described; the founders measure the problem instead, with their customers' call centers seeing abandonment rates above 20% and costs in the millions a year. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare; trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Testing, Debugging & Optimization Inside its own engineering process, Zocdoc runs a CI gate that requires every eval test to pass, and replays production calls before larger changes. Zo adapts to regional phrasing. Zocdoc names no way for the practice to test or score Zo's behavior. SourceZocdoc, zocdoc.com engineering blog post of 24 October 2025 and resources article of 15 August 2025read 2026-09-28 |
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| Specialist automation | ||
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Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
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TrapezeBrowser & Computer Use Whether the agents operate EHR or portal screens is not stated. The agents are described as integrated with the EHR and telephony system, without saying how they connect. SourceTrapeze, ycombinator.com/launches/Nhv-trapeze-ai-scheduling-agents-for-healthcare and trapeze.healthread 2026-10-06 |
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Zo (Zocdoc)Browser & Computer Use Scheduling runs through Zocdoc's EHR integrations with automatic write back. Zocdoc names no browser, desktop or computer control. SourceZocdoc, zocdoc.com Integrations and Zo pagesread 2026-09-28 |
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Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | T Trapeze |
Z Zo (Zocdoc) |
|---|---|---|
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Entry price Lowest public entry point |
Request a consultation | Outcome based: paid per appointment Zo manages; rate not published |
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Pricing confidence How public the numbers are |
Contact only | Contact only |
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Billing Primary billing axis |
No billing unit is published. | per appointment Zo successfully manages |
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Variable cost Workload / overage exposure |
Medium variable cost | Medium variable cost |
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Free tier / trial Try before you buy |
No free tier
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No free tier
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Buying motion Self-serve vs sales call |
Sales call | Sales call |
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Pricing verified When this pricing was last checked |
Product updates
Newest first, each linked to its source.
Zo (Zocdoc)
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· MCP / tool calling / API
Zocdoc introduced an MCP server as part of its new Care Access Network, letting partners connect to its search, availability and booking infrastructure.
Source
Zo is a Zocdoc product.
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