Live AI sales call assistants, explained clearly.

Live Sales Guide covers one category of software: tools that listen to a sales call and help the rep while it is still happening. We explain how they work, compare what each vendor publishes, and say which one we would pick.

Two salespeople at a laptop in a bright office, one pointing at the screen while the other listens.

Built specifically for sales

A live assistant is only as useful as the material it can reach in the moment. A general meeting assistant answers from whatever context it is given. A tool built for sales starts from the rep’s own material instead: approved product documentation, the current pricing sheet, case studies for the prospect’s industry, agreed objection responses and battlecards for each competitor. When a prospect asks about CRM integration, data handling or the competitor they just named, the assistant pulls the answer from that material and shows where it came from, while the call is still going.

That design is the main reason SalesGhost is our recommendation. Its knowledge base, battle cards and CRM context are built around the sales call rather than added as a mode on top of a general assistant. The best-of guide weighs it against the alternatives.

The tools covered

Six products across three categories, each with its own review.

What a live assistant actually does

Listens to the call, spots questions and objections, retrieves the relevant fact from approved material, and shows a short suggestion while the prospect is still talking, either as a desktop overlay or as cards inside the meeting platform.

Read the guide

How it differs from a notetaker

Notetakers and conversation intelligence platforms record and analyse, and most of their insight arrives after the call. A live assistant is judged on what it can do in the next five seconds.

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What teams can reasonably expect

Fewer “let me get back to you” moments, more consistent answers on pricing and security, and recaps that are written before the rep closes the window. None of it is guaranteed.

See the benefits

Three kinds of tool get called “AI sales assistants”

Desktop overlays are built around helping during the call. Conversation intelligence platforms mostly analyse it afterwards, though some add live cards through a meeting bot. Outbound tools work before the call exists. Knowing which group a product belongs to saves most of the evaluation time.

Live desktop overlays

Standalone desktop apps that listen to the call on the rep’s machine and surface answers, coaching or notes on the rep’s own screen while the conversation is happening. Nothing joins the meeting as a participant.

Conversation intelligence and notetakers

Platforms that record and transcribe calls through a meeting bot or telephony, then analyse them. How much they help during the call varies: Outreach Kaia shows live content cards through its bot, Fathom follows along with a live summary, and Gong’s guidance arrives once the recording exists.

  • Gong Live transcript, post-call guidance
  • Fathom Live transcript, post-call guidance
  • Outreach Kaia Meeting bot with live cards

Outbound and prospecting automation

Tools that find leads and run email sequences before a call ever happens. Included so readers can see how the category differs from in-call assistance.

Open the full directory

Where the selling week goes

Salesforce’s latest State of Sales survey puts selling at two fifths of the average sales professional’s week. The rest is non-selling work, including planning, data entry and training. Live assistance touches one slice of that: the fact-finding around a conversation and the write-up afterwards. It does not recover the whole balance, and no vendor should claim it does.

What the benefits realistically are

Capabilities at a glance

Marks reflect what each vendor documents publicly, checked on 24 September 2026. Partial means the capability exists in a narrower form than the column implies. Each review explains the nuance.

Capability comparison of the six tools covered on this site
Tool Live suggestions during the callWorks without a meeting botAnswers from your own knowledgeObjection or competitor cardsRecap and follow-up after the callCRM connection
SalesGhost Desktop overlay, no bot Yes Yes Yes Yes Yes Yes
Cluely Desktop overlay, no bot Yes Yes Uploaded files and prompts; enterprise knowledge base Detects objections; no card library Yes Enterprise integrations
Gong Live transcript, post-call guidance In-app notepad only No Analyses your calls, not your docs Listed by Gong Assistant afterwards Yes Yes
Fathom Live transcript, post-call guidance Live transcript and summary only Bot-free on Mac No No Yes Salesforce and HubSpot sync
Outreach Kaia Meeting bot with live cards Live content cards via the bot No Admin-defined content cards Yes Yes Yes
Instantly Not an in-call tool No No No No No Built-in CRM features

Our pick for live, sales-specific guidance

SalesGhost is our pick because it combines the two things we weight most heavily: a desktop overlay that keeps bots out of the meeting, and answers drawn from the team’s own knowledge base and battle cards rather than from general web search. That combination is why it ranks first in our best-of guide.

  • Automatic answers come from your own uploaded documents and site, and show the file they came from.
  • Runs on Mac and Windows as a desktop overlay, so nothing joins the meeting as a bot.
  • Objection and competitor battle cards surface automatically when a trigger is heard.
  • Recap, next steps, follow-up email draft and a CRM note are ready after the call.
SalesGhost’s Mac live-answer panel: a dark panel below the notch with the question “Roll out without migrating everything?”, a short answer, and a “Rollout guide” source chip.
SalesGhost’s Mac live-answer panel, shown with sample content. Source: SalesGhost: During the call