Agentic Index

Five9 vs Webex AI Agent (2026)

Both are cloud contact center vendors whose AI agents come with the platform, and they handle autonomy differently. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.

Five9's Voice AI Agents run on its Agentic Voice Switch inside its own telephony network, and a dial of trust sets each agent anywhere from fully scripted to high trust, where the model runs multistep conversations and calls APIs, with automated post call evaluations and workflow task verification checking the work. Webex AI Agent, Cisco's add on for Webex Contact Center and the Unified CCE family, splits the same range into two kinds of agent, scripted agents that follow defined rules and autonomous agents that work toward a goal with up to ten actions, including MCP tools and Webex Connect flows. Webex keeps contact center data in one of eight regions, while Five9 runs as a cloud service with no self hosted or single tenant option. Choose Five9 when one autonomy setting per agent and an evaluation of every call matter most, and Webex AI Agent when your contact center already runs on Cisco.

This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Five9 and Webex AI Agent 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 955 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded

Choose Five9 if

  • One setting should move each agent between fully scripted and high trust as your compliance team allows.
  • Every completed call should be evaluated automatically, with a check that the agent actually finished the task.
  • Speech, reasoning and voice generation should run inside the contact center vendor's own telephony.
  • Your buyers ask for C5, PCI DSS 4.0.1 or a DORA compliance report.
  • Your AI plans already run on Google Cloud, where Five9 connects to Gemini Enterprise and Vertex AI.

Choose Webex AI Agent if

  • Your contact center runs on Webex Contact Center, Unified CCE or Packaged CCE.
  • Agents should call outside tools through MCP servers as well as through Webex Connect flows.
  • Contact center data has to stay in a named region such as the UK, Canada, Japan or India.
  • Knowledge base updates should wait for a reviewer's approval before the agent uses them.
  • Transcripts should stay until a full administrator grants decryption.
Feature
F
Five9
W
Webex AI Agent
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.

Workflow Orchestration

Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps.

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.

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.

Memory & State Persistence

Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer.

Control & trust

Human Oversight & Guardrails

Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls.

Security, Identity & Governance

RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy.

Observability & Auditability

Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior.

Deployment & Data Residency

Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting.

Solution readiness

Prebuilt Agents, Templates & Packs

Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value.

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.

APIs, SDKs & MCP Extensibility

Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems.

Testing, Debugging & Optimization

Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment.

Specialist automation

Browser & Computer Use

Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone.

Pricing snapshot

Sourced from the Index pricing dataset · open each vendor's profile for full detail.

Pricing
F
Five9
W
Webex AI Agent

Entry price

Lowest public entry point

No rates are published. Five9 sells a per seat subscription through sales, with AI Agents and Voice AI Agents priced on consumption. No public price. AI Agent is an add on to the Webex Contact Center Flex 3.0 license, or ordered through Cisco Commerce Workspace for Webex Contact Center Enterprise and Cisco's Unified contact centers.

Pricing confidence

How public the numbers are

Contact only Contact only

Billing

Primary billing axis

Per seat subscription editions, plus consumption based usage for AI Agents and Voice AI Agents. An add on to the contact center license, metered in a unit Cisco does not disclose.

Variable cost

Workload / overage exposure

High variable cost Medium variable cost

Free tier / trial

Try before you buy

No free tier
No free tierTrial

Buying motion

Self-serve vs sales call

Sales call Sales call

Webex AI Agent is a Cisco product, sold as an add on with no public price. Five9 sells seats through sales and prices its AI agents on consumption, with no public rates.

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