Live coaching and supervisor whisper are here

The AI-native contact center infrastructure built for unificationrevenue

Voice, SMS, email, chat and social on one platform, where AI agents and human agents work the same queues, records and rules.

Playbooks

Playbook

Mortgage Broker

Omnichannel
Step

Add first step

UniClient

Campaign

SaaS outbound

Active 4:12RAvailable
100%

Open

Hi Jordan, this is Riley with Northline. Do you have a minute?

Why now

You mentioned scaling outbound without hiring more SDRs.
Northline runs AI and human agents on the same queue, so the first call can book the demo.

Book

If Thursday at 2 works, I can hold 15 minutes with you and your AE.
Who else owns the sales stack besides you?

Jordan Hale

(415) 555-0142 · Fieldnote

In call

4:12

MuteHoldKeypadTransferParticipantsHang up

Jordan Hale

Fieldnote · VP Sales

(415) 555-0142

jordan.hale@fieldnote.example

Notes

Avery · 11:02 PM

Asked for a Thursday demo. Jordan is the decision maker.

Unibox

Every channel your customers use, in one inbox and one set of rules.

Connects to the carriers, AI voice engines and CRMs you already run. 60+ ready-to-go integrations.

Twilio
Telnyx
SignalWire
Retell AI
ElevenLabs
OpenAI
HighLevel
HubSpot
Salesforce
Pipedrive
Stripe
ActiveProspect
Platform

The whole revenue conversation, on one platform. One unified context across all channels and agents.

See the full platform

Build once, run on any voice engine. Write the prompt, choose Retell, Vapi, ElevenLabs, Bland, Synthflow, OpenAI Realtime or xAI, and set which channels each agent may use.

AI Agent Studio

Agent

Avery

AI agent provider

Select an account
Retell
Vapi
ElevenLabs
Bland

How should this agent sound?

Generate personality
Friendly and calm. Speaks simply. Never rude or pushy.

Allowed Channels

VoiceSMSEmail

Every campaign in one place. Voice, SMS, email, chat and social campaigns sit together, with shared agents, contacts and context, plus per-channel queues and workflows.

Campaigns
AllStatusNew
CampaignChannelsStatusDirectionAgentsContacts

Harbor and Pine

Maya Chen

PausedOutboundAVAvery184

Fieldnote outbound

Jordan Hale

PausedOutboundRNRiley Nguyen62

Cedar Lane follow-up

Priya Shah

PausedOutboundAVAvery41

Website chat

Sam Ortiz

PausedInboundAVAvery28

Every conversation in one inbox. Unibox brings calls, SMS, email, chat and social DMs together, with the full contact context and AI to draft the reply or steer the conversation.

Unibox

Unibox

Search name, phone, or email
AllVoiceSMSEmail
InboxAll
Maya ChenSMS

Can we push the visit to 2:30 if the crew is free?

2 min ago

Jordan HaleEmail

Quote attached for the cedar lane roof

4 min ago

Priya ShahCall

Inbound call · Appointment set

6 min ago

ThreadRiley Nguyen
Email10:59 PM

Roof replacement quote

Respond withSMSGenerate with AI
Reply
Send

Maya Chen

Harbor and Pine

(512) 555-0148

maya.chen@harborpine.example

482 Cedar Lane, Austin, TX

Wants a quote

WrapAveryLinkOpen
History

Inbound call · 4m 12s · Appointment set

Email · Roof replacement quote

SMS · Can we push the visit to 2:30 if the crew is free?

Reusable outreach paths. Build a playbook across voice, SMS, email and chat once, then assign it to one campaign or many.

Playbooks

Harbor follow-up

Harbor and PineSave

Answer every call the way you would with unlimited staff. Build call flows step by step: check hours, route by caller, offer a menu, then hand off to a person, an AI agent or a campaign.

Call Flows

Add step

Destinations

Destinations

User agent

Route to a human agent

AI agent

Route to an AI voice agent

Queue

Hold until a seat is free

Voicemail

Take a message, create a task

Harbor inbound

Whisper and coach, mid-conversation. Send live instructions and whisper coaching to human and AI agents while the conversation is still happening.

Live Coaching

Jordan Hale

(415) 555-0142 · Riley · SaaS outbound · 4:1x

Live
Listen / whisperin progress

Live transcript

Connecting…

Tip for the agent

Ask a question or send a tip the agent sees on the dialer
Send tip
And more

Built for the whole call, not only the dial. Dialing, hand-offs, coaching, compliance and QA work from the same records.

Dial at scale

Preview, progressive and predictive dialing with AI-aware pacing, an abandon-rate cap, synchronous answering-machine detection and local caller ID.

Hand off live

A lead clears your transfer gate and a specialist joins the same call from a browser softphone, with the AI summary on screen.

Coach in the moment

Supervisors listen in, whisper to the agent and see AI coaching tips while the call is live.

Stay compliant

Calling hours, DNC and TCPA scrubbing, consent proof, A2P registration, STIR/SHAKEN and number health in one Trust Center.

Score every call

Transcripts, sentiment, topics and quality tiers arrive on their own, so nobody has to listen to a call to know how it went.

Open by design

A hosted MCP server and API let your own agents and tools operate campaigns, contacts, knowledge and tasks.

Open by design

Any carrier. Any voice platform. Any agent.

Your stack stays yours. VoiceUni routes across it and lets agents, including your own, operate the platform directly.

Works with your stack
Twilio
Telnyx
SignalWire
Retell AI
ElevenLabs
OpenAI
HighLevel
HubSpot
Salesforce
Pipedrive
Bandwidth
Plivo
Sinch
Vapi
Bland
Apollo
Lusha
Audience Lab
Mailgun
Meta

60+ integrations and counting.

Hosted MCP server
# tools your agents can call
campaigns contacts audience
agents knowledge numbers
tasks businesses
Carriers
TwilioTelnyxSignalWirePlivoSinchBandwidth
AI voice engines
RetellVapiElevenLabsBlandSynthflowOpenAI RealtimexAI
CRM and data
HighLevelHubSpotSalesforcePipedriveApolloLushaAudience Lab

Assistant that builds

Describe the campaign in plain language and the in-app assistant drafts the setup for your review.

Agents that work tasks

Ops agents pick up tasks on a schedule, like follow-ups, list cleanup and reports.

Your keys, your models

Bring your own LLM and voice provider keys. Credentials are stored encrypted and scoped to your workspace.

Customers

Built for teams that live on the phone. Agencies, home services, brokers, real estate teams, creators and SaaS sales orgs run whole revenue motions here.

12×

Return on spend after a client switched a 20-agent call center to VoiceUni.

150+

Appointments booked in a single week by an HVAC client, at $5 each.

Marketing agencies

Run every client's ad-to-call funnel in one place, with white-label branding and your own margins.

See how

Home services

Qualify inbound calls and ad leads at volume, and book the job on the same call.

See how

Financial and insurance brokers

Work applications and ad-driven inbound with consent proof, calling-hour rules and clean audit trails.

See how

Real estate brokers and agents

Turn cold lists and email leads into booked showings, with AI dialing and follow-up built in.

See how

Coaches and influencers

Convert ad and inbound traffic into booked calls, without hiring a sales team.

See how

SaaS and outbound sales

Replace your dialer and inbox tools with one platform for outreach, email and live conversations.

See how
Pricing

Start free. Add agents and dialer power as you grow.

Compare every plan

Plans are priced per agent. Add a concurrency subscription and a usage wallet for call and message volume.

Free

$0
For trying it out
  • Voice, SMS
  • 1 agent, 3 users
  • 1,000 contacts
  • Preview dialer
  • 20 texts a day
Start for free

Plus For small teams

$44 /agent/mo
$35 per agent billed annually
  • Voice, SMS, Email, Web chat
  • Up to 10 agents, 5 users
  • 100,000 contacts
  • Preview and progressive dialer
Start with Plus

Pro

$99 /agent/mo
$79 per agent billed annually
  • Voice, SMS, Email, Chats and Social
  • Unlimited agents and users
  • 500,000 contacts, 3 workspaces
  • Predictive dialer
Start with Pro

Enterprise

Custom
For large and multi-workspace teams
  • Unlimited everything
  • Audit logs and enforced settings
  • Multi-workspace administration
Talk to sales

Prices in USD. Telephony, AI agent and integration usage is billed directly by the providers.

Give every conversation an agent, and every agent a co-pilot.

Spin up a campaign, connect your numbers and hear your first AI agent qualify a lead today.

Talk to salesStart for free