Leena AI
Leena AI automates HR helpdesk queries so your HR team spends less time answering repeat questions.
Independent overview by new Mantra · updated July 3, 2026
- Category
- HR
- Pricing
- Custom (enterprise)
- Implementation
- 4-8 weeks
- Adoption risk
- Low
- Integrates with
- Workday, ServiceNow, Slack, MS Teams
What Leena AI does
Leena AI is an agentic AI platform built for enterprise back-office functions, with a dedicated HR assistant called Harrison. It handles the everyday employee questions that pile up in HR inboxes — policy lookups, leave balances, benefits enrollment, onboarding steps, payroll queries, and document requests — and resolves them automatically, around the clock.
The platform connects to the systems your HR team already uses. Pre-built integrations cover Workday, ServiceNow, Slack, and Microsoft Teams, among others, so employees can get answers inside the tools they already work in. Knowledge sources like SharePoint and Confluence can be connected without copying or migrating content, and source permissions carry over automatically.
Processes are configured in plain English through a tool called AOP Studio, which means the HR team — not engineers — can define and adjust what the AI handles. Vendor-reported figures from their deployments include more than 70% of tickets resolved automatically, and a go-live timeline of 45 days. Pricing is custom and enterprise-only, so a conversation with their sales team is required before you know what it costs.
Key capabilities
Always-on HR helpdesk
Employees can ask questions about policies, benefits, leave, and payroll at any time and get immediate answers, without waiting for an HR team member to respond.
Onboarding automation
Harrison handles day-one and ongoing onboarding tasks, walking new employees through processes and answering questions without manual HR intervention.
Works inside existing tools
Employees interact through Slack or Microsoft Teams rather than a separate portal, and the platform connects to Workday and ServiceNow without custom development work.
Plain-English process configuration
HR staff can define or change automated workflows by describing the process in plain English via AOP Studio, without raising an engineering ticket.
Built-in governance and audit trail
Role-based access controls, policy guardrails, and a full audit trail are included by default, which matters when handling sensitive employee data.
Multilingual, voice-enabled access
The assistant operates in 100-plus languages and supports voice interaction, which can be relevant for workforces spread across regions or with varying digital access.
Best for
- HR teams at larger organisations that handle a high volume of repetitive employee queries and want to reduce ticket load without expanding headcount
- Companies already using Workday, ServiceNow, Slack, or Microsoft Teams and looking for a solution that fits into the existing stack
- Enterprises needing a relatively fast deployment — the vendor states a 45-day go-live for their pre-built HR assistant
- Organisations with a global or multilingual workforce where consistent, 24/7 HR support is difficult to staff conventionally
- HR leaders who want to redirect senior HR staff away from repetitive queries and toward higher-value work
Worth knowing
- Pricing is enterprise-only and custom — there is no published rate card, so budget cannot be estimated without a sales conversation
- A typical rollout takes four to eight weeks, and while the vendor targets 45 days, that assumes your HR knowledge sources and systems are reasonably well-organised before you start
- The platform is built for larger organisations; smaller businesses or those without established HR systems like Workday or ServiceNow may find it more than they need
- Connecting knowledge sources and configuring workflows requires HR team involvement up front — this is not a tool you switch on passively
- If your primary need is outside HR — in IT or finance — Leena AI does offer assistants for those functions too, but this profile covers the HR use case specifically; evaluate the full scope before scoping the project
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