Auto Attendant Phone System

Let AI handle your call routing instantly

Allo is the auto attendant phone system that listens. It routes calls using natural language and answers FAQs—without the robotic menus.

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1,160+ reviews

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Case study
Flowmodo

"Allo keeps our communication as sharp as the systems we build."

GTM Engineer
Drew Kaplan
Case study
Storēn

"With Allo, we don't waste time taking notes, we focus on selling."

CEO
William Souloy
Case study
Bond

"I'm running 20+ accounts in parallel, Allo makes sure I never lose a detail."

Founder
Marion Carneiro

"Old phone menus frustrate customers.

Our AI understands what callers need instantly, so your team focuses on the real conversations."

Jeremy Goillot
CEO & co-founder

Benefits of an Auto Attendant Phone System

Natural Language Routing

Callers speak naturally to get routed instantly. No more frustrating key-pressing menus for your clients.

Instant Configuration

Configure your AI voice and tone in minutes. Your professional phone system is ready to work today.

Smart Knowledge Base

Train the AI on your specific company docs. It answers common questions so you don't have to.

All-Inclusive Pricing

Get advanced AI features for just $32 per user. We never charge extra for the essential tools.

Why teams choose Allo as their auto attendant phone system

Built for the AI era, not the past

Legacy phone systems rely on clunky key-press menus that frustrate customers.

Allo is different. As a business phone system with auto attendant capabilities powered by modern AI, we replace robotic menus with natural conversation. Your callers can simply say, "I need to speak to sales," and our system routes them immediately.

It’s smarter, faster, and creates a much better first impression for your brand.

Fair pricing for growing teams

Most providers hide their best features behind expensive enterprise tiers.

We believe company should have access to powerful tools. That's why we offer a single, transparent price of $32 per user. You get everything—including our AI receptionist, CRM integrations, and unlimited calling—without the shock of hidden fees or long-term contracts.

Manage your calls from anywhere

Work doesn't just happen at a desk anymore.

Allo is designed mobile-first, giving you a phone system that fits in your pocket. Whether you're in the office or on the road, you have full visibility into your call routing and team performance. Setup takes minutes, not days, meaning you can upgrade your customer experience immediately without needing an IT department.

At a
price.

Allo gives you exactly what you need, without paying for what you don’t. Powerful features, reliable calls, and a simple price. And yes, no hidden fees.

Starter
Business

Try Allo For Free Today

Unlock AI-powered communication—free for 7 days, no credit card needed.

Mockup illustration of Allô product.

Frequently Asked Questions

What is an auto attendant in a phone system?

An auto attendant is a voice menu system that greets callers and transfers them to the right extension or department. Unlike older systems, Allo uses AI to understand natural speech rather than just key presses.

Is auto attendant the same as IVR?

They are similar, but IVR (Interactive Voice Response) is often more complex and data-driven. An auto attendant usually focuses on routing, while Allo combines both by using AI to answer questions and route calls intelligently.

What is a VoIP auto attendant?

A VoIP auto attendant manages incoming calls over the internet instead of traditional phone lines. This allows for flexible, cloud-based management and easier setup, which is central to how Allo operates.