One sales method for humans and AI agents · See it work

See the score,
the why, and
the fix.

Every customer conversation gets one objective 0-100 Sales Score, the skill that moved it, and the exact line that proves it. Real screens, real data.

Works with what you already run. See integrations →

Team leaderboard Team leaderboard - Big Sister AI app
Score

Every call.
One 0-100 Sales Score.

The score sits next to the win rate so the gap a team average hides becomes a column you can sort.

Team leaderboard Team leaderboard - rep card detail
Skills table Team skills table

Every conversation is scored against the same rubric, and the number updates as calls land.

Explain

Every score links to
the moment that earned it.

Every skill score points to the exact moment in the transcript that earned it. Discovery scored 2.1 is not a hunch. It is a line you can read, replay, and act on.

Interactions · skill scores per call Interactions table with inline skill scores
Improve

One standard,
built to grow.

Skills live in plays a team already runs. Track the score week over week and watch the gap close, or watch it hold. Either way the number is on the table.

Playbook skill cards Playbook skill cards
Playbook skill detail Playbook skill detail - Next Step
The standard adapts to your deal motion.
A default skill set works out of the box, plus custom sets tuned to your industry and sales motion. The gap surfaces in any pipeline, because the rubric meets the deal where it actually happens - not a generic checklist bolted on top.
Two-sided

Reps see what to work on.
Managers see the whole team.

The same score, two views. A rep sees their own skills and where to push next. A manager sees the whole roster against one standard.

Rep Home Rep Home - Sales Score and skill breakdown
Reps · their own skills, week over week
Manager Home Manager Home - team leaderboard and AI insight
Managers · the whole roster, one standard
Rematch Early access

Replay your
own calls.

Pick a weak moment from a real call and replay it by voice with an AI version of the buyer. Rematch scores each skill again so you can see what changed. Rematch scores stay with the rep and their manager and never change the Sales Score.

Rematch screen: the AI buyer speaks a moment from the call while a timeline shows nine moments in the order they happened
1
The buyer speaks
Rematch opens on a moment from your call, in the order it happened.
Rematch screen: the buyer is listening while the rep answers out loud
2
You answer
You respond out loud and the buyer reacts.
Rematch time-out card naming a missing move, with options to replay the moment or play on
3
Call a time-out
Say Time-out to see the move you missed, then replay the moment.
Rematch final score table comparing the real call and the rematch for each skill
4
See what changed
Each skill is scored on the real call and again on the rematch.

Demo call. Names are fictional.

Mila

A front desk that
never sleeps.

  • Answers questions about Big Sister, by voice or text.
  • Asks about your team.
  • Sends small teams to Solo and larger teams to a call with a person.
Mila's voice panel on big-sister.ai: a listening state, a call timer and live captions
Where We Work

From deal created
to close.

Every call, meeting, and message inside the deal - from created to won or lost - scored for every rep and AI agent. From the first real conversation with a buyer to the closed deal is where revenue is decided, and where no one has objective signal.

Deal
created
first real
conversation
Big Sister active · every interaction scored against the standard
Discovery Demo Proposal Negotiation
Company
Reps + AI agents
Customer
The buyer side
Sales Score 0-100 · scored against the standard
Phone calls Online meetings EmailSoon MessengersSoon
Won Lost
The stretch nobody scores

Big Sister scores it call by call. Mila works before the first call, and Rematch works after a scored one.

V2 is live.
Solo is self-serve, teams get onboarded.

Start scoring your own calls today, or book a demo for your team.

V2 is live. Start with Solo →