Callisi

Reclaim Your Time. Increase Your Revenue. Delight Your Clients.

Because every call deserves a friendly, efficient response. Discover the best AI phone agent on the market, specifically built for businesses like yours.

450+ happy clients

Sarah Thompson

“Callisi completely changed how we handle calls. No more missed opportunities, and the AI sounds so real. Finally something that actually works!”

Jason Miller

“We’re saving hours every day. Callisi feels like the perfect employee … always reliable, always polite. I recommend it to every business owner I know.”

Amanda Rivera

“10/10 recommend! The AI answers instantly, even after hours. I’ve never had a tool pay for itself so fast, truly a game changer.”

David Brooks

“We handle hundreds of calls a day and Callisi keeps everything running smoothly. Finally a system that just works without constant babysitting.”

Sophie Martinez

“Callisi answers calls in English, Spanish, Arabic, and Chinese. We can now serve international clients seamlessly, expand our customer base, and provide a better experience for everyone who calls.”

James Li

“The dashboard makes everything simple – every call is recorded, transcribed, and contacts are automatically created. Outbound campaigns now reach more clients, appointments are kept, and our team finally has time to focus on closing deals.”

Nina Patel

“Callisi handles calls 24/7, which saved us thousands per month in staffing costs. Our team is more productive, and we no longer worry about missed opportunities or overworked staff.”

Oliver Schneider

“The AI screens and qualifies every call, so our sales team only talks to serious leads. More appointments are kept, and we’ve been able to sell additional products thanks to the AI’s consistent follow-up.”

Fatma Al-Sayed

“Clients are impressed with how professional and responsive Callisi is. Calls are always answered instantly, creating a polished experience that strengthens our brand and builds trust.”

How It Works

Follow these simple steps to start benefiting from Callisi soon

1

Personalize Your AI

Choose voice, tone, and behavior – or opt for our fully white-glove service and we’ll set everything up for you.

2

Add Your Knowledge

Provide your website information, workflows, and preferences. Callisi can integrate with your CRM if needed.

3

Connect Your Number

Forward your existing phone number. No complex setup, no technical hurdles.

4

Enjoy the Results

Enjoy more time, increased revenue, and a happier, more productive team – while Callisi handles your calls.

Proven Results That Speak for
Themselves

Over 450 happy clients trust Callisi to transform their daily operations — achieving measurable growth, greater time freedom, and more motivated, satisfied teams.

+38%

Higher Revenue

Companies that rely on Callisi convert more inquiries into booked clients — boosting revenue by up to 38%. Every call becomes an opportunity you never miss. This way, you gain a clever advantage that your competitors can’t match.

42

Hours Saved Per Week

With Callisi handling scheduling, follow-ups, and routine questions, teams reclaim around 42 hours every week. In their freed-up valuable time, your team can focus on what truly matters and grow your business more efficiently.

+73%

Higher Satisfaction

Clients and employees alike report a 73% increase in satisfaction thanks to faster responses, friendly service, and stress-free communication. This helps boost your reputation by showing that your company is modern and forward-thinking.

-86%

Lower Staffing Costs

Callisi reduces personnel costs by up to 86%. No more expensive salaries, bonuses, training, vacation or sick leave – just reliable performance 24/7. This way, more profit stays in your pocket!

Powerful Features That Transform Your Business

Discover how Callisi’s intelligent features work together to revolutionize your customer communication and streamline your operations.

Fast & Easy Set Up

Get your AI receptionist up and running in minutes – no technical skills required. Choose your AI’s voice, define your company details, connect your phone number, and go live in under 30 minutes.

Seamless Integration with Booking Systems

Callisi connects effortlessly with leading booking and calendar platforms across every industry. Your AI assistant can automatically create, update, or cancel appointments in real time.

Comprehensive Call Logs & Smart Transcripts

Gain full visibility into every conversation — with instant contact creation, recordings, transcripts, and AI-generated summaries all stored in one place. Never miss important details or leads again.

Multi-Source Lead Discovery

Automatically find leads and contact data across social media platforms: Callisi’s smart scrapers gather phone numbers and essential details from real-time sources – so you can reach the right prospects and grow your client base faster.

Smart Call Routing

Callisi automatically routes incoming calls to the right person or department, ensuring every customer reaches the right place instantly. If a caller prefers not to speak with the AI, they can be seamlessly transferred to a human representative.

Advanced Automation Workflows

Put your daily operations on autopilot: Send confirmation emails, issue invoices, create support tickets, deliver call summaries to your inbox, and much more – all without manual work.

Outbound Call Campaigns

Launch AI-driven campaigns that reach and qualify leads, trigger calls from website or ad form submissions, send appointment reminders, and promote upsells or new offers – all automatically.

Analytics Dashboard & Optimization

Track every key metric – from call volume and success rate to time savings and ROI – all visualized in one intuitive, online dashboard. Access your data anytime, receive live support when needed, and finally keep everything organized in one central place.

Why Choose Callisi?

See what sets us apart from other solutions and manual processes

Other AI Voice Platforms

Weak Performance & High Risks

Callisi

Award-Winning Innovation & Extreme Efficiency 

Manual Call Handling

Poor Availability & High Costs 

“What If…?” – Common Concerns, Clearly Answered

Adopting AI often raises understandable questions. Here’s why most concerns about AI voice agents simply don’t hold up in practice:

“What if callers want to speak to a real person?”

No problem. Callers can be transferred to a human at any time. As soon as someone asks to speak with your team, Callisi instantly recognizes the intent and forwards the call — seamlessly.

“What if a loyal customer or important partner calls?”

Callisi can recognize known contacts immediately. You can store key phone numbers, allowing your AI assistant to greet callers by name and handle them with appropriate priority.

“What if my team resists the idea?”

Less interruption. More focus. Teams quickly appreciate being freed from repetitive calls, allowing them to concentrate on meaningful, high-value work — reducing stress and improving productivity.

“What if the AI feels impersonal?”

Modern AI is remarkably natural. Today’s AI voice agents communicate with human-like fluency, understand context, and respond intelligently – creating conversations that feel smooth and authentic.

“What if it doesn’t work for my business?”

Zero long-term risk. Callisi is monthly cancellable. If you ever decide to return to manual call handling, simply disconnect your number with a single click.

“What if the setup feels too technical?”

Callisi is designed for simplicity. You can get started in just a few clicks – no technical skills or IT team required. Prefer a hands-off experience? Our affordable white-glove service handles everything for you.

Why Teams Across All Industries Love Us

Hear directly from our clients about their transformative experiences with Callisi

Industries We Support

Callisi is built for professionals across a wide range of sectors – wherever the phone rings, Callisi brings efficiency, growth and genuine peace of mind.

Plans That Pay For Themselves

Stop losing leads to missed calls and busy lines. Choose the level of automation your business needs to scale without the overheard.

Essential

$95 per month + $0.43 / minute

Advanced

$295 per month + $0.33 / minute

Ultimate

$495 per month + $0.23 / minute

The Complete Guide to Voice AI Phone Agents

Still unsure how Voice AI phone agents actually work – or whether they make sense for your business? This free eBook breaks down the full technical workflow behind modern Voice AI systems, explains the real-world performance metrics, and shows how companies use these agents to automate calls, improve customer experience, and unlock measurable ROI. Clear. Practical. Data-driven.

Frequently Asked Questions

Everything you need to know about getting started with Callisi

How quickly can I get started with Callisi?

You can get started immediately by creating your account and setting up your AI phone agent yourself in less than 30 minutes. Simply configure your voice, add your business information, and connect your phone number to go live quickly.

If you prefer a hands-off experience, you can choose our white-glove setup service, where our experts handle the entire configuration, integrations, and optimization for you. In that case, most businesses are fully live with their AI phone agent in less than 7 days.

Callisi connects to your existing phone system and automatically answers calls that are forwarded to your dedicated Callisi line — either always, after a delay, during peak times, or only after hours. The agent uses a deeply trained knowledge base tailored to your business and can integrate with your calendars, booking tools, and CRM to handle tasks like scheduling, account lookups, and order-related questions. If a caller needs a human, Callisi instantly forwards the call with full context. The result is faster responses, zero missed calls, and a consistent 24/7 customer experience.

Yes — Callisi is fully GDPR-, HIPAA-, and industry-compliant, with data protection built into every step of the platform. We use industry-leading security practices, encrypted infrastructure, and only work with partners that meet strict compliance standards. Callisi and its infrastructure providers are SOC 2 Type II certified and offer full documentation and data processing agreements. If you have specific regulatory requirements, our team will guide you through them transparently.

Callisi is ideal for any business that relies on phone calls — especially those with high daily call volumes or many repetitive inquiries. It’s perfect for teams that miss calls, struggle with peak hours, can’t cover after-hours, or want to reduce receptionist workload and operational costs. Companies that depend on fast response times or handle time-sensitive requests benefit the most. If your team is overwhelmed by calls or you want to avoid hiring more staff, Callisi is an immediate game changer.

Yes — Callisi integrates seamlessly with your phone system and connects to over 500+ tools across scheduling, booking, CRM, patient management, POS, and more via secure APIs. We support both general-purpose and industry-specific platforms, depending on whether your software offers API access. If a direct integration isn’t possible, Callisi can still handle the full conversation and either send a booking link or forward the call with full context. This ensures you save time while keeping accuracy and human touchpoints where needed.

Callisi is powered by one of the most advanced language models available, enabling it to understand natural speech — including fast talkers, strong accents, dialects, and highly specific industry terms — with exceptional accuracy. Because your agent is trained on your own vocabulary and real customer scenarios, it becomes smarter and more precise over time. This leads to fast, natural responses, highly accurate intent recognition, and consistent performance 24/7. In short, Callisi doesn’t just hear words — it understands meaning.

If Callisi encounters a question outside its scope or a caller asks for a human, it automatically forwards the call to the right number or arranges a callback. If no team member is available, Callisi collects the details and notifies your staff via SMS or email. All escalations are documented with transcripts and notes so your team can respond quickly with full context. This ensures callers never hit a dead end — just a smooth handoff between AI and your human team.

The Callisi dashboard gives you clear, real-time insights into every call — including transcripts, recordings, AI summaries, and key metrics like call duration, lead connection rate, and missed-call recovery. It automatically captures new leads, organizes caller details, and shows exactly where your business is saving time and gaining revenue. You can also launch automated follow-ups and nurture campaigns directly from the dashboard. No other platform combines phone automation, deep analytics, and AI-driven workflows this seamlessly.

Most clients see immediate improvements: on average +15% more revenue (and up to +38% in call-heavy industries) simply because no calls are missed. Teams typically save 15–42 hours per week as Callisi handles scheduling, follow-ups, and repetitive questions. Customer and employee satisfaction increases by up to +73% thanks to faster responses and reduced stress. Overall, your business becomes more efficient, more modern, and far more competitive — often within the first month.

Still have questions?

Contact Us Now!