Agentic Index
Telli vs Voxia (2026)
Both are no code platforms for inbound and outbound call operations and the documented gap is wide, 7.5 of 14 against 3. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.
Telli builds human like agents in a studio, runs smart auto dialers and completes real time in call actions including booking, payments and warm transfers across thirty plus languages with multi model routing and iOS call screening navigation, backed by Y Combinator and Cherry Ventures with about a million calls processed. Voxia is a no code voice platform for support, lead engagement and scheduling with a free plan and white glove onboarding. Telli documents far more; Voxia is free to start and will hold your hand.
This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Telli and Voxia 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 969 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded
Choose Telli if
- Documented coverage is more than twice as deep and in call actions are what you need.
- Language breadth and multi model routing matter for your call volume.
- Processed call volume is the evidence you want before trusting outbound to an agent.
Choose Voxia if
- A free plan and white glove onboarding fit a team with no voice experience.
- Straightforward inbound and scheduling is genuinely the whole requirement.
- You want the vendor doing the setup rather than a studio to learn.
| At a glance | Telli | Voxia |
|---|---|---|
| Category | Voice agent | Voice agent |
| Entry price | Contact sales | Free plan available; paid pricing is not published and Voxia offers white glove onboarding on request. |
| Free / trial | Not published | Free plan available. |
| Pricing confidence | contact only | public partial |
| Feature | T Telli |
V Voxia |
|---|---|---|
| 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. |
Full / Explicit | 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. |
Full / Explicit | 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. |
No / Not documented | No / Not documented |
|
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. |
Partial | Partial |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Partial | No / Not documented |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Partial | Partial |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
No / Not documented | No / Not documented |
| 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 | No / Not documented |
| 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. |
Full / Explicit | No / Not documented |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Partial | Partial |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
Partial | 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 | T Telli |
V Voxia |
|---|---|---|
|
Entry price Lowest public entry point |
Contact sales | Free plan available; paid pricing is not published and Voxia offers white glove onboarding on request. |
|
Pricing confidence How public the numbers are |
Contact only | Public, partial |
|
Billing Primary billing axis |
not captured | Voice call usage plus plan tier; exact rates not published. |
|
Variable cost Workload / overage exposure |
Medium variable cost | High variable cost |
|
Free tier / trial Try before you buy |
No free tier
|
Free tier
|
|
Buying motion Self-serve vs sales call |
Sales call | Mixed |
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