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Product · Competitors

AI competitor analysis: see who owns your AI share of voice.

AI competitor analysis measures your share of citations versus named rivals across ChatGPT, Perplexity, Claude, Gemini, Google AI and Reddit — showing a co-mention overlap matrix, per-engine breakdowns, and the exact prompts you're losing. Track it alongside your AI visibility score to close the gap before rivals cement their lead.

Benchmark your rivals → Platform overview
SHARE OF VOICE · "best payments platform"
You 42% Rival A 26% Rival B 19% Others 13%
Inside competitors

How does AI competitor analysis work?

You name your rivals, Mentionova runs them through the same prompts on all six engines, then surfaces three views: share-of-voice bars so you see the scoreboard, a co-mention matrix showing which rivals models treat as your substitutes, and a per-prompt list of every query you're losing — with the source page winning it.

TRACKED COMPETITORS Acme Corp YOU · tracking Rival A competitor · 6 engines Rival B competitor · 6 engines + Add competitor domain…
Step 01 · Name rivals

Add the rivals you want to beat

Name your competitors in the workspace setup. Mentionova runs every tracked domain through the same prompts and all six engines — your brand and theirs, side by side, on every query.

AI SHARE OF VOICE · W6 42% You ▲+4% 26% Rival A 19% Rival B 42% Your share of total citations · same prompt set
Step 02 · Compare

See your share of voice vs named rivals

A bar chart and donut plot your AI share of voice against every named rival on the same prompts, refreshed weekly across all six engines — so the gap is a number, not a feeling.

PROMPTS · WIN / LOSS ✓ "best checkout platform" You #1 ✗ "embedded pay" Rival A #1 ✗ "usage billing guide" Rival B #1 ✓ "SaaS revenue recognition" You #1
Step 03 · Losing prompts

The exact prompts you're losing

Every tracked query gets a win or loss marker with the rival cited first and their source page. Click any loss for the full head-to-head — so you know exactly what to publish to take it back.

The numbers

What is AI share of voice?

AI share of voice is your percentage of all citations produced across a prompt set — measured against the named rivals that appear in the same answers. Mentionova computes it weekly, per engine, so you can track whether the gap is closing or widening rather than looking at a single point in time.

Share of voiceweekly

Your citation share vs named rivals, tracked over time.

Engines compared6/6

Every competitor runs the same prompts across all six engines.

Overlap matrixco-mention

See which rivals the models treat as your substitutes.

Per citationtagged

Every citation flags whether a competitor was referenced.

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share-of-voice refresh
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Radar view

You vs rivals, across every axis

Share of voice, mention rate, citation rate, average position, sentiment and source strength — all plotted head-to-head on the same radar so the gap is impossible to miss.

You lead on SoV & sentiment · Rival A leads on position

SoV Mention Citation Position Sentiment Sources You Rival A
Every signal, rendered

How do you find the prompts you're losing?

Every tracked prompt carries a win/loss marker. Open any loss and Mentionova shows the rival cited first, their source page, and the engine it happened on — giving you a precise brief for the content you need to publish. Pair it with AI content optimization to act on each gap directly, or use visibility tracking to measure the recovery.

Free AI visibility report

Close the gap you can finally see.

Enter your domain and your top rival, and we'll show you who owns your category's AI answers today — and the share of voice between you.

https:// Get my report →

Takes ~3 minutes · no credit card

FAQ

Questions, answered.

What is AI share of voice?+
AI share of voice is your percentage of citations across all AI-generated answers for a defined set of prompts, measured against named competitors. If six answers each mention three brands and you appear in four of those six, your share of voice is roughly 22% of all citations.
How does Mentionova measure AI share of voice?+
It runs the same buying questions across six engines — ChatGPT, Perplexity, Claude, Gemini, Google AI and Reddit — for you and your named competitors, then computes your share of all the citations those answers produce. The figure is refreshed weekly so you can watch the gap move.
How does AI competitor analysis work?+
You name your rivals when you set up a workspace. Mentionova runs them through the same prompts and engines as your own brand, tags every citation with whether a competitor appeared, and surfaces three views: share-of-voice bars, a co-mention overlap matrix, and a per-prompt head-to-head list.
How do you find the prompts you're losing?+
The head-to-head prompt list shows every query with a win or loss marker. Click any losing prompt and you see who's cited, who's named first, and the source page earning that citation — so you know exactly what to publish to take it back.
Can I see which competitors get cited next to me?+
Yes. A co-mention overlap matrix shows which rivals keep appearing in the same answers you do, and on which engines, so you can tell who the models treat as your real substitutes.
Which engines are competitors compared across?+
All six: ChatGPT, Perplexity, Claude, Gemini, Google AI and Reddit. Comparison is computed per engine so you can see where a rival owns one engine even if you lead overall.
How often is competitor share of voice updated?+
Share of voice is refreshed weekly. Every tracked prompt runs against all six engines for you and every named rival, so you can trend the gap over time rather than looking at a single snapshot.