New: voice agent API + MCP·Place calls over REST or MCP →
By Your Side
Sign inBook a demoStart building

Answers  ·  Books  ·  Never Misses

Answer every call.
never lose a customer.

By Your Side is an AI assistant that answers and places your calls 24/7. It knows your business, books meetings, takes messages, and warm-transfers to you when it matters, on the number you already have. No hardware.

Start free trial →Book a demo

14-day free trial · No credit card to start · Live in minutes

Answers 24/7never a voicemailBooks meetingsright in the callWarm transfersto you, briefedTakes messagesname, contact, gistKnows your businessgrounded, never invents
LIVE · answering now
app.byourside.ai / calls

Incoming call · answered

+1 (213) 493-2550

Handled2:14

Transcript

Caller:  Are you open this Sunday?

Assistant:  Yes, 9 to 5. I've booked you in for 2 PM.


Outcomes

Meeting booked · Sunday 2:00 PM
New contact saved · “John D.”

Summary

Returning customer asked about Sunday hours and booked a 2 PM appointment. No follow-up needed. Summary sent to your phone.

Trusted by teams at

WexploliftdFitBeatTunr

Carrier-grade telephony · Every call recorded, transcribed & summarised · No hardware

Why By Your Side

Built to never miss.

24/7

Always answering. No voicemail, ever.

First ring

Picks up instantly, day or night.

100%

of calls recorded, transcribed & summarised.

Minutes

to set up. Just chat to configure it.

Who it's for

One assistant. Two ways to win.

For business

Your business, never out of office. Answer every inbound call, book customers, and hand hot leads to your team, like a receptionist who never clocks out.

  • Answers, books & reschedules around the clock
  • Website chat-and-call widget included
  • Every call logged with transcript + summary
Explore for business

For individuals

A personal assistant on your phone. It screens and answers when you can't, takes messages, and tells you what actually matters, so your day flows.

  • Picks up when you can't, on your own number
  • Takes messages and texts you the gist
  • Warm-transfers when you want to jump in
Explore for individuals

What it does

Everything a great receptionist does.

Answers & places calls

Always on, always picks up. No voicemail, no missed enquiries, day or night. Every call lands in your log, tagged with what happened.

Sarah Chen+1 (213) 493-2550Handled
BrightLab Café+1 (323) 555-0148Booked
Website visitorchat → callMessage

Books meetings

Connects to your calendar and schedules appointments right inside the call.

SUN
14

2:00 PM · Consultation

Booked by your assistant

Warm transfers

Screens the caller, briefs you, then patches them through when you want to take over.

Takes messages

Captures name, contact and the full message. Structured and searchable, every time.

Knows your business

Grounded in your pricing, FAQs and docs. It answers like your best teammate, and never invents.

Records & summarises

Every call logged with a recording, full transcript and a short summary, sent to you the moment it ends.

Summary

Returning customer booked a 2 PM appointment. No follow-up needed.

Sent to your phonejust now

Website widget

A chat-and-call button for your site. Visitors reach the same assistant in one click.

<script src="byourside.ai/w.js">
Embed readyCopy

How it works

From hello to handled, in minutes.

1
Step 1 of 3

Sign up & chat

Tell the AI about your business in plain language. No forms, no manuals.

2
Step 2 of 3

It learns your business

Upload docs, set your hours, connect your calendar. It answers grounded in your knowledge.

3
Step 3 of 3

It answers & reports

From the first call it books, transfers and takes messages, then summarises every call for you.

Built for trust

Trust on every call.

Consent-ready recording

Tools to notify callers and stay compliant wherever you operate.

Encrypted in transit

Calls and data are protected end to end.

Your data, your control

Export or delete recordings, transcripts and summaries anytime.

Grounded answers

It speaks only from what you provide, and never invents.

See it think

Ask it anything.

This is the same assistant that answers your calls. Ask how it would handle your enquiries.

AI answers. Verify anything important.

Compare

The honest comparison.

Voicemail loses the caller. A receptionist costs a salary and goes home. By Your Side does the job around the clock.

By Your Side
Voicemail
A receptionist
Answers every call
When they're in
Available 24/7
Takes a message
Books & warm-transfers
Knows your business
After training
Records, transcribes & summarises
Cost per month
From $49
Free, but misses calls
$2,500+
Time to set up
Minutes
Instant
Weeks to hire

Pricing

Simple plans. One free trial.

Every plan starts with a 14-day free trial. No credit card to start.

Starter

$49 / mo
  • 1 phone number
  • 1 reusable agent
  • 250 answered minutes / mo
  • 75 outbound minutes / mo
Start 14-day trial

Pro

Most popular
$149 / mo
  • 3 phone numbers
  • 5 agents
  • 1,000 answered minutes / mo
  • 200 outbound minutes / mo
Start 14-day trial

Business

$299 / mo
  • 5 phone numbers
  • 20 agents
  • 2,500 answered minutes / mo
  • 500 outbound minutes / mo
Start 14-day trial
Compare all plansBook a demo

Stop missing calls. Start today.

Start a 14-day free trial, or book a demo and we'll show you how By Your Side answers for your business.

Start free trialBook a demo