Reliable, human-like voice agents, built for businesses.

Reliable, human-like voice agents, built for businesses.

Reliable, human-like voice agents, built for businesses.

Always on, always consistent, and tailored to how your team works.

Answer Every Call

Every inquiry gets answered instantly — no voicemails, no missed leads.

Turn Calls into Revenue

Your agent books appointments, handles quotes, and secures new customers automatically.

Stay Reliable, Always

Our platform automatically tests every change and monitors your agent in production — so it just works.

Run Leaner Operations

Reduce phone coverage costs and free up staff for higher-value work.

Deliver Great Experiences

Every caller gets a friendly, consistent, on-brand interaction — 24/7.

VOICE EXPERIENCE

Sounds human. Works like clockwork.

Accent Adaptation

Handles regional accents and phrasing effortlessly.

Natural Flow

Conversations that sound human, not scripted.

Brand Voice Control

Match tone and language to your business personality.

Instant Context

Pulls info from your systems to give accurate answers fast.

RELIABILITY ENGINE

Tested under pressure. Built to self-improve.

Stress-Tested

Agents are put through 1,000+ simulated calls across accents, emotions, and interruptions — ensuring it handles real people, not just happy paths.

Proactive Reliability

Our systems monitor every live call, detect failures automatically, and fix issues before they impact your customers.

Continuous Improvement

Each update triggers automated regression tests and self-checks, keeping your agent consistent even as models, prompts, or data change.

Real-World Guarantee

We stand by our results — 95%+ call success rate across production agents, or we make it right.

Trust & Visibility

Everything your agent does — visible, measurable, and accountable.

Every Call, Accounted For

Every call, transcript, and outcome logged, so you always know what your agent handled, how it responded, and what it achieved.

Performance Insights

Track booking rates, resolution times, escalations, and revenue recovered — all in one simple dashboard.

Live Monitoring

See real-time performance and call trends as they happen — no waiting for reports or summaries.

Actionable Reports

Understand where your agent excels, what needs tuning, and how it’s improving over time.

Serenity Dental Clinic Agent

Sarah M.
has booked a cleaning for next Tuesday at 3 PM
David K.
rescheduled his whitening appointment
John B.
requested insurance verification for coverage

☎️

12 appointments booked today for
Dr. Janice

📈

97% call success rate with 1 escalation

🤑

$2,940 in recovered bookings this week

Serenity Dental Clinic Agent

Sarah M.
has booked a cleaning for
next Tuesday at 3 PM
David K.
rescheduled his whitening
appointment
John B.
requested insurance
verification
for coverage

☎️

12 appointments booked today for
Dr. Janice

📈

97% call success rate with
1 escalation

🤑

$2,940 in recovered bookings
this week

Serenity Dental Clinic Agent

Sarah M.
has booked a cleaning for next Tuesday at 3 PM
David K.
rescheduled his whitening appointment
John B.
requested insurance verification for coverage

☎️

12 appointments booked today for
Dr. Janice

📈

97% call success rate with 1 escalation

🤑

$2,940 in recovered bookings this week

A plan for anyone. Anytime.

A plan for anyone. Anytime.

A plan for anyone. Anytime.

We help your business grow.

Starter

Perfect for single-location businesses looking to handle bookings, FAQs, and after-hours calls with a reliable, human-like voice agent.

Starter

Perfect for single-location businesses looking to handle bookings, FAQs, and after-hours calls with a reliable, human-like voice agent.

Starter

Perfect for single-location businesses looking to handle bookings, FAQs, and after-hours calls with a reliable, human-like voice agent.

Growth

Ideal for businesses ready to automate more calls, add custom flows, or cover multiple locations — all while keeping a consistent, on-brand experience.

Growth

Ideal for businesses ready to automate more calls, add custom flows, or cover multiple locations — all while keeping a consistent, on-brand experience.

Growth

Ideal for businesses ready to automate more calls, add custom flows, or cover multiple locations — all while keeping a consistent, on-brand experience.

Enterprise

Run complex, multi-site or high-volume operations with enterprise-grade reliability, integrations, and dedicated support.

Enterprise

Run complex, multi-site or high-volume operations with enterprise-grade reliability, integrations, and dedicated support.

Enterprise

Run complex, multi-site or high-volume operations with enterprise-grade reliability, integrations, and dedicated support.

Automate with Sunday

Start today.

Money-back Guarantee

Automate with Sunday

Start today.

Money-back Guarantee

Automate with Sunday

Start today.

Money-back Guarantee

Product

Join the businesses using Sunday, today

Product

Join the businesses using Sunday, today

Product

Join the businesses using Sunday, today