Agentic Index

Onetab vs Play (2026)

Onetab last verified ·Play last verified

OneTab and Play both give a team agents across the tools it already uses, with different emphasis. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.

Play combines a workspace, a no code app builder and a coworker layer running agents, with admin controls over data and actions. OneTab is a suite of enterprise agents automating workflows across existing tools with tool by tool permissions, human approval before send, delete or pay actions, action replay and exportable audit logs. OneTab's approval gate on irreversible actions and its action replay are the stronger governance story. Play is the better building surface.

On the Agentic Index human approval ranking, neither Onetab nor Play clears the bar, which asks for all three intervention capabilities documented in full. Onetab does not document autonomous triggers in full; Play does not document human approval and guardrails in full. 175 of the 554 platforms it grades clear it. See the human approval ranking

This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Onetab and Play 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 1,084 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded

Choose Onetab if

  • Approval before send, delete or pay is the specific control that gets this approved.
  • Your compliance function wants action replay and exportable audit logs.
  • Tool by tool permissions match how cautiously you want to roll this out.

Choose Play if

  • Your team wants to build applications and agents, not just run prebuilt ones.
  • A shared workspace is where you want the work to live.
  • Admin controls at the platform level are sufficient governance for your risk profile.
Feature
O
Onetab
P
Play
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
O
Onetab
P
Play

Entry price

Lowest public entry point

Free to start; paid pricing not published Free plan; Pro $39 a month billed annually ($45 monthly); Legend $150 a month billed annually ($199 monthly); Team $29 per member a month billed annually ($35 monthly), minimum 3 members; Enterprise custom.

Pricing confidence

How public the numbers are

Public, partial Public, exact

Billing

Primary billing axis

not disclosed Plan with included monthly usage plus top-ups; Team priced per member

Variable cost

Workload / overage exposure

Medium variable cost Medium variable cost

Free tier / trial

Try before you buy

Free tier
Free tier

Buying motion

Self-serve vs sales call

Mixed Mixed

Pricing verified

When this pricing was last checked

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