CallFlowOS iconCallFlowOS
Live Call Execution Platform

Your best process,on every call, from day one.

CallFlowOS gives your reps the exact script, rebuttals, and structure they need. Live, on every call.

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No AI. Every word is yours.
Plugs into your existing stack instantly
First structured call running in 30 minutes

The Reality of Sales Calls

Almost half of lost deals were lost to an objection.

Not to price. Not to timing. To a question the rep didn't answer well enough, in the moment it was asked.

0%

of deals don't close because objections weren't answered

0%

of reps say they can respond to objections effectively

HubSpot sales survey

How CallFlowOS Works

Build it once. Run it on every call.

See exactly how your team builds the playbook and uses it live, in two simple steps.

01

Build Your Library

Your objections. Your responses. Your words.

Objections & Questions

Prepare your team to handle any pushback in real time.

All (9)Objections (6)Questions (3)
OBJECTION

We don't have budget for this

OBJECTION

We already have something similar

QUESTION

How does pricing work?

OBJECTION

Why aren't you using AI? Everyone else is.

OBJECTION

Just send me some info

QUESTION

How long does it take to get started?

OBJECTION

We use Google Docs for our scripts

OBJECTION

Can't reps just memorize the playbook?

QUESTION

Can you show me how this works?

02

Run It Live

This is what your rep sees during every call.

LIVE
|02:47

Step 2 of 5 · Value Proposition

Step 2

Value Proposition

SAY THIS

Most sales teams have a playbook — but when a prospect pushes back, reps forget it exists. CallFlowOS puts your exact words in front of them during the call. Not after it.

Script · Phase 2 · Value Proposition

Handle Pushback & Questions

We don't have budget for this
We Already Have Scripts
How is this different from Gong?
Too Expensive / Pricing
Our Reps Are Already Good
Does it have AI?
We Use [Dialer / CRM]
Call Notes

— Prospect: Sarah, VP Sales

— Team of 12 reps

— Using HubSpot CRM

— Scripts objection raised ✓

— Follow up Friday...

Auto-saved07:16 AM

The timing problem

A sales call moves faster than any AI can answer.

Human conversation leaves about a tenth of a second between turns. Anything that has to listen, process, and render arrives after the moment it was meant to handle.

Timing of a human reply versus an AI-assisted reply after a prospect stops speakingA timeline from zero to three and a half seconds. A natural human reply lands at about 0.1 seconds. An AI pipeline renders text at about 1.7 seconds, after which the rep still has to read it aloud, pushing delivery past three seconds.Prospect stops talkingNatural human replymedian ~0.1 sAI renders textlisten, process, displayRep reads it aloudnever measured00.5 s1 s1.5 s2 s2.5 s3 s3.5 sHuman timing: Stivers et al., PNAS (2009). Pipeline timing: published real-time voice benchmarks, 2026.Voice-agent figures include speech synthesis; a screen-only tool renders nearer 1.2 s.

CallFlowOS has no round trip. Your words are already on the screen before the objection lands.

After the call

Coach the calls that already happened.

Tools that record, transcribe, and analyze your calls after the fact. You learn what went wrong in the postmortem.

Examples

Gong · Chorus · Salesloft

The catch

By the time you have the insight, the deal is already lost.

During the call · With AI

Let an AI guess what to say next.

Tools that listen to the call and surface AI-generated suggestions in real time. Sounds smart in the demo. Awkward on a real call.

Examples

Sybill · Nooks · Sembly

The catch

Latency, AI hallucinations, and a voice that isn't yours.

Your advantage

During the call · With CallFlowOS

Run the call that's happening now.

CallFlowOS sits on the rep's screen during the call. Your script, your rebuttals, the right step at the exact moment they need it.

Outcome

The deal stays in play.

The advantage

No latency, no AI guessing, no voice that isn't yours.

Simple Pricing

One tool. Every call. Starting today.

CallFlowOS gives your team real-time guidance during live calls—so no one ever guesses what to say again.

Close deals faster
Handle objections in real time
Keep your entire team sharp on every call

One closed deal pays for the entire year.

Monthly

$59/month
  • Unlimited team scripts
  • Full objections & questions library
  • Live Call Mode
  • Call history & outcomes
  • Everything you need to run structured calls solo
Recommended

Yearly

Save 18%
$49/seat/mo

Billed annually

  • Everything in Solo
  • Team member seats with role access
  • Owner controls all scripts & rebuttals
  • Shared objections library across your team
  • Priority support

Enterprise

Custom
  • Everything in Team
  • Custom onboarding & setup
  • Dedicated account manager
  • Volume-based pricing
  • Direct line to our team
Contact Salessales@callflowos.com

Monthly plans cancel anytime. Team plans are invoiced annually.

Get up and running in minutes.

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FAQ

Frequently Asked Questions

Scripts and playbooks live in a doc your reps open once and forget. CallFlowOS lives on the screen during the call, the right step, the right rebuttal, right when they need it. It's the difference between preparation and execution.

No. CallFlowOS never touches your call audio. There's no microphone access, no recording, no transcription, and nothing sent to a third-party speech or AI service. It displays your script and rebuttals on the rep's screen and stores the outcome they log afterward. If your prospects read out account numbers or tax details on a call, none of it passes through us.

No. CallFlowOS runs in your browser. Your reps log in, open Live Call Mode, and they're ready to go. There's nothing to install, no IT involvement, no admin permissions to wrangle. If you can open a tab, you can run a structured call.

On the monthly plan, yes. Cancel from your account settings and billing stops at the end of that month. Team plans are different: they're invoiced annually against a signed agreement, so they run for the full term. Seats aren't tied to a named person, so if a rep leaves you can reassign their seat to someone else at no extra cost.

No. As the owner, you control the team library. Reps see your scripts, your objections, and your rebuttals exactly as you wrote them, they can't edit or delete anything. They can also build their own personal scripts for their workflow, but the team playbook stays locked to your version.

No, it reinforces it. Training teaches concepts. CallFlowOS makes sure those concepts show up on every call, not just the ones a manager is listening to. Think of it as your training running live, in the background, on every conversation.

You do. Your scripts, rebuttals, and objection library are your intellectual property, and we claim no ownership of them. We use them only to run the Service for your team. If you ever leave, you keep them, and we give you a window to retrieve everything before anything is deleted.

No. We don't train models on your scripts, your call notes, or your outcomes, and we don't sell or license your data to anyone. There's no AI on your calls and no AI learning from them afterward.

Yes. callflowos.com runs on HTTPS with a valid SSL certificate, all data transmitted between you and the platform is encrypted in transit. Your workspace data is fully isolated from other accounts. Your scripts, objections, and call records are private to your workspace and never shared.

Get started today

Your next call starts in minutes.

Set up your playbook, invite your team, and run your first structured call today.

Monthly cancels anytimeNo AI on your callsSetup in minutes

Trust & Security

SSL encrypted
Workspace data isolated
Stripe-secured payments
Your data is never sold