Reference

How Parse measures AI visibility

The data we collect and how we score it.

01 / How we collect

Where every Parse number starts

Parse observes how public AI assistants answer real buyer questions, then extracts the brands, citations, and sources they use.

Prompts

10.5K+

organic AI-search queries indexed

Responses

3.1M+

AI responses observed

Brands

688.2K+

brands tracked

Citations

36.9M+

citations analyzed

Where prompts come from

We index organic AI-search prompts, the real questions buyers ask AI assistants.

  • Real questions buyers ask, not keyword lists
  • Source: aggregated public AI-search behavior

Models we query

ModelCoverageRefresh
ChatGPTAll promptsDaily
Google AI OverviewsAll promptsDaily

What we extract from each response

Brand mentions
Every named brand that appears in the answer.
Recommendation rank
The order in which brands are listed when AI is asked who's best.
Citations
Outbound URLs the AI answer points to.
Sources
Root domains behind those citations.
02 / What we measure over

What each number is measured over

Every figure on a Parse page has a denominator. This chapter names them, so a percentage on one page can be compared with a percentage on another.

The basis line, part by part

Public pages carry a line naming the evidence behind them. Here is one, glossed.

Based on 12,431 AI responses from ChatGPT and Google AI Overviews across 1,204 prompts

Based on 12,431 AI responses
Every individual answer Parse collected for this market in the period. One question asked on two platforms produces two responses, so responses usually outnumber prompts. This is the denominator for mention rate.
from ChatGPT and Google AI Overviews
The platforms behind those responses. Public pages read these two. A paid Monitor reads ChatGPT Search and Google AI Mode, which is a different pair of surfaces on the same two assistants.
across 1,204 prompts
The distinct buyer questions behind those responses. Evidence floors are checked against prompt count, not response count, so one question answered many times does not on its own clear a floor.

Which numbers are shares, and of what

NumberCountsOut ofSums to 100%
Mention rateResponses that name the brandEvery response collected for that market in the periodNo
Share of voiceThe same responses as mention rate, under an older nameEvery response collected for that market in the periodNo
Recommendation shareRecommendation slots the brand occupiesEvery recommendation slot in that marketYes
Parse ScoreA composite of the three pillarsNot a share. An index from 0 to 100No

Recommendation share is the only figure above that is a share of a fixed total. Mention rate and share of voice describe the same measured quantity, so several brands in one market can each be named in a large fraction of answers and the column will not add to 100%.

Collected daily, published weekly

Collection, publication, and delivery run on different clocks. The refresh column in chapter 01 reports the first of the three.

Collected
Daily
Prompts are asked and responses are stored every day, which is what the refresh column above reports.
Published
Weekly
Public rankings and market pages recompute on a weekly cycle, so a page can quote figures gathered over the preceding seven days.
Delivered
Weekly
A paid Monitor sends one interpreted Reading per week. Collection underneath it still runs daily.

Which assistants a number came from

Parse runs two collection pipelines on two different pairs of surfaces, so platform names legitimately differ between the free index and a paid Monitor.

  • Public pages read ChatGPT and Google AI Overviews. These are the two rows in the models table above.
  • A paid Monitor reads ChatGPT Search and Google AI Mode.

Both pairs sit on the same two assistants. A figure from one pipeline is not directly comparable with a figure from the other, because the surfaces answer differently.

Evidence floors and precision

A comparison axis backed by fewer than 3 claims, or drawn from fewer than 2 distinct prompts, does not earn a verdict. It reports insufficient evidence instead. This is why a young market shows no 30-day change for a while: the evidence to support one has not accumulated yet.

Parse Score and pillar values
Shown to one decimal place, here and on brand pages. A score of 72 prints as 72.0.
Head-to-head side scores
Rounded to a whole number. The comparison card deliberately shows a coarser figure than a brand page, because far fewer claims sit behind it.
Large counts on summary cards
Abbreviated to one decimal in thousands or millions with a plus, for example 12.4K+. Exact counts appear in the basis line instead.
Suppressed values
A number that fails an evidence floor is not rounded to zero. It is not rendered at all.
03 / How we score

Three pillars, one composite

Every brand earns a Parse Score from three independently measured pillars. Each pillar answers a different question.

Pillar

Strength

How prominently you rank.

"When AI mentions you, how prominently do you rank?"

Input

Where you rank in the answers where you appear.

Output

0 to 100

Pillar

Reach

How broadly AI mentions you.

"Across how many topics does AI know you exist?"

Input

Prompts you appear in versus prompts where you'd be eligible.

Output

0 to 100

Pillar

Authority

How well trusted sources back you.

"When AI shows its sources, how well are you backed?"

Input

Trusted third-party sources cited in answers that mention you.

Output

0 to 100

The composite

The three pillars combine into a single Parse Score from 0 to 100. The composition method is held stable for at least a year before any revision, so the score remains a fair benchmark across time.

Pillar values are public on every brand page. Exact weights are held internal.

How to read a score

Parse Score uses neutral population bands from the rank-curve scale.

Top 10%At or above the 90th percentile
Top 25%75th-90th percentile
Top 50%50th-75th percentile
Top 75%25th-50th percentile
Lower quartileBelow the 25th percentile

Calibration note: these bands describe the displayed Parse Score. Individual pillar values use magnitude color only; a Reach of 60 is not a population-rank claim.

04 / Worked example

How Stripe's Parse Score was built on Apr 24, 2026

A walkthrough using one brand on one day.

Stripe logoStripe·stripe.com·Payment processing·Snapshot Apr 24, 2026

Input data

  • 272prompts where Stripe was eligible to appear
  • 217prompts where Stripe actually appeared (a 79.8% appearance rate)
  • 12.4KAI responses analyzed across 90 days
  • 78distinct sources cited in answers mentioning Stripe
  • 2.1Kcitations from sources in answers mentioning Stripe

Pillar

Strength

96.0/ 100

When Stripe appears in an answer, AI tends to place it near the top. On average Stripe ranks near #2 across the prompts where it shows up.

Pillar

Reach

77.0/ 100

Stripe appears across most of the prompts where we'd expect a payment processor to show up. After accounting for niche concentration, Reach lands in the upper band.

Pillar

Authority

73.0/ 100

When AI cites sources in answers mentioning Stripe, trusted third-party sources appear often enough to give Stripe a strong Authority signal.

Composite

Parse Score

83.0/ 100Top 10%

The three pillars combine into Stripe's composite Parse Score of 83.0.

05 / Head-to-head

How a head-to-head verdict is decided

Comparison pages break a matchup into axes, then grade the evidence behind each one. The grade decides what the page is willing to say.

Which way an axis leans

Each axis resolves to one of four leans. The page prints the lean as a short tag beside the axis name.

Leans to the first brand
renders as The first brand's name
Leans to the second brand
renders as The second brand's name
Even
renders as Even
Mixed
renders as Mixed

An axis that falls under the evidence floor does not receive a lean. It reports insufficient evidence.

How strong the agreement is

Consensus is graded into four levels. Confidence appears only as a flag on the exceptions: a solid verdict renders nothing at all, and only a disputed or thinly evidenced one is labelled.

StrongNothing is rendered

At least 6 claims across at least 2 prompts, the leading side holds 70% or more of them, and the opposing side holds 25% or less.

ModerateNothing is rendered

At least 4 claims across at least 2 prompts, and the leading side holds 55% or more of them.

Contested"Contested"

Both sides carry at least 2 claims, or the gap between the leading and opposing sides is 15 percentage points or less.

Thin"Thin evidence"

Everything else, including any axis under the evidence floor of 3 claims and 2 prompts.

Reading the absence: no confidence flag beside an axis means the evidence was strong or moderate. Absence is the signal, not an omission.

What a comparison counts

A comparison is measured over claims, not responses. A claim is one statement an assistant made about one of the two brands on one axis. The basis line on a comparison page therefore counts claims, while a market page counts responses. The two are not interchangeable.

Side scores on a comparison card are rounded to whole numbers, which is coarser than the one decimal a brand page shows. The claim counts behind them are small enough that a decimal would imply precision the evidence does not carry.

06 / Metric reference

Core metrics

A reference index of every metric that appears in the product, with a one-line definition for each.

Brand metrics

Metrics that measure a brand's AI visibility and performance in AI answers.

Parse Score

Your AI-visibility rank

Brand metric

Your AI-visibility rank among tracked brands, mapped to a 0-100 score.

More detail

A single score that summarizes how prominently you appear, how broadly AI mentions you, and how well trusted sources back you.

Metric type: Score (0-100)

Strength

How prominently you rank

Brand metric

How prominently you rank when AI mentions you, adjusted for data confidence.

More detail

When AI includes your brand in an answer, Strength measures how prominently it places you and adjusts that signal for data confidence.

Metric type: Score (0-100)

Reach

How broadly AI mentions you

Brand metric

How often your brand appears across AI responses.

Metric type: Score (0-100)

Authority

How well trusted sources back you

Brand metric

The quality of your citation backing from trusted sources.

More detail

Authority measures how much trusted third-party source material backs the AI answers that mention your brand.

Metric type: Score (0-100)

Model visibility

Brand metric

How often the brand appears in ChatGPT and Google AI Overview responses.

More detail

Combined score showing the brand's presence across major AI platforms. Calculated from visibility rates in both ChatGPT and Google AI Overview.

Metric type: Score (0-100)

Peer visibility

Brand metric

Competitive standing versus tracked peers in your category.

More detail

Shows how the brand's visibility compares to direct competitors and similar brands in the same industry. This highlights competitive position in AI responses.

Metric type: Score (0-100)

Mention rate

Brand metric

Percentage of analyzed AI answers that name this brand.

More detail

The share of analyzed AI answers where the brand is named, over a defined set of questions: a market's buyer questions on a ranking page, one exact question phrasing inside the product. It is a rate, not a split — every brand in a market can be named often, and the rates do not sum to 100%. A brand at 15% is named in roughly 15 of every 100 answers. For pooled estimates across a question group's phrasings, see Visibility.

Metric type: Rate (percentage)

Average position

Brand metric

Average ranking position when the brand appears in AI responses.

More detail

When the brand is mentioned, this shows where it typically appears in the response (1st, 2nd, 3rd, etc.). Lower numbers mean more prominent placement.

Metric type: Rank (lower is better)

Parse rank

Brand metric

Ranking position among all brands in the index.

More detail

Where the brand sits compared to every other brand that we track. A lower rank means it appears more frequently across the full index.

Metric type: Rank (lower is better)

Rank change (30d)

Brand metric

How many positions the brand moved up or down in the past 30 days.

More detail

Compares the brand's current rank to its rank 30 days ago. Useful for spotting longer-term trends beyond weekly noise.

Metric type: Delta (signed number)

30-day trend

Brand metric

Sparkline showing the brand's visibility trajectory over the past 30 days.

More detail

A miniature chart of daily visibility scores. An upward line means the brand is becoming more visible to AI over time.

Metric type: Score (0-100)

Mentions

Brand metric

Number of AI responses that include this brand during the selected period.

More detail

Raw count of how often the brand shows up in AI answers. Track this alongside visibility and rank metrics to spot meaningful volume changes.

Metric type: Count

Citation metrics

Metrics about how AI cites and references sources.

Trust

How strongly AI relies on this domain

Citation metric

0-100 source-domain reliability score based on citation volume, prompt breadth, and cross-platform consensus.

More detail

Trust scores how broadly and consistently AI relies on this domain as a citation source. It is maintained from recent citation-domain daily metrics: citation volume carries the most weight, prompt breadth next, and cross-platform consensus rounds out the score.

Metric type: Score (0-100)

Citations

Citation metric

Number of times AI models cite the domain.

More detail

Counts how often AI responses attribute information to the domain. More citations signal that models trust and rely on the content.

Metric type: Count

Citation share

Citation metric

Share of total citations that reference this domain.

More detail

Shows what percentage of all citations during the selected period included this domain. Higher shares mean the domain is heavily relied on compared to others.

Metric type: Rate (percentage)

Citation share change

Citation metric

Change in citation share versus the prior period, in percentage points.

More detail

How much this domain's share of AI citations changed versus the prior period (positive means up, negative means down).

Metric type: Delta (signed number)

Pages cited

Citation metric

Total number of pages from this domain referenced by AI models.

More detail

Measures how many individual pages from the domain were cited over the selected period. Useful for spotting domains that provide deep coverage on relevant topics.

Metric type: Count

Unique URLs

Citation metric

Number of unique URLs from the domain cited by AI models.

More detail

The breadth of pages from the domain that AI models reference. A higher count shows that multiple pieces of the content are cited, not just a single flagship page.

Metric type: Count

Prompts

Citation metric

Unique prompts that cite or reference this domain.

More detail

Counts how many distinct prompts include this citation across AI responses. Higher values mean the domain appears across a broader set of user intents.

Metric type: Count

Last cited

General metric

Most recent time AI models referenced this domain.

More detail

Shows how fresh the citation is. Recent timestamps signal that the domain is still being referenced frequently.

Metric type: Date

Prompt metrics

Metrics about brand performance within specific AI prompts.

Prompt visibility

Prompt metric

0-100 score based on mention rate and position ranking.

More detail

Overall prompt visibility on a 0-100 scale, based on how often your brand appears and how prominently it is shown.

Metric type: Score (0-100)

Total brands

Prompt metric

Number of unique brands mentioned in responses to this prompt.

More detail

The diversity of brands that models mention for this prompt. A higher number means answers are pulling from a broader competitive set.

Metric type: Count

Brand mentions

Prompt metric

How many times this brand is mentioned in responses to the prompt.

More detail

Total mention count for the brand when people ask this prompt. Pair it with visibility to understand both frequency and reach.

Metric type: Count

Mentioned

Prompt metric

Whether the focus brand appears in an individual response.

More detail

Shows if the selected brand is referenced in a specific AI response so you can quickly zero in on answers that include you.

Metric type: Boolean

Change

General metric

Change in metric value over the selected time period.

More detail

Represents the delta between the current value and the prior comparable period. Positive change shows improvement, negative values indicate decline.

Metric type: Delta (signed number)

Perception metrics

Metrics about the language and tone AI uses when describing a brand.

Sentiment mix

Perception metric

Share of positive, neutral, and critical or mixed language in evidence about the brand.

More detail

Sentiment mix groups the evidence language around a brand into positive, neutral, and Critical or mixed buckets so framing changes are visible without hiding ambiguous criticism.

Metric type: Rate (percentage)

Descriptor frequency

Perception metric

How often a specific descriptor appears in evidence about the brand.

More detail

Descriptor frequency counts recurring words and phrases used to describe a brand in AI evidence, helping show which associations are becoming more or less common.

Metric type: Count

Descriptor polarity

Perception metric

Whether recurring descriptors around the brand are mostly positive, neutral, or critical or mixed.

More detail

Descriptor polarity classifies recurring descriptors by tone so a brand can separate harmless volume shifts from changes in how AI frames the brand.

Metric type: Score (0-100)

Sector metrics

Metrics that compare a brand within a selected public-index sector.

Sector Score

Sector metric

A sector-local visibility score for brands within the selected sector.

More detail

Sector Score ranks brands within one sector by combining sector-local strength and reach. It is scoped to the selected sector and is separate from the index-wide Parse Score.

Metric type: Score (0-100)

Sector Strength

Sector metric

How strongly the brand performs in prompts tied to the selected sector.

More detail

Sector Strength measures the brand's sector-local visibility quality across prompts assigned to the selected sector.

Metric type: Score (0-100)

Sector Reach

Sector metric

How broadly the brand appears across markets in the selected sector.

More detail

Sector Reach measures how broadly the brand appears across the selected sector's markets, normalized within that sector.

Metric type: Score (0-100)

Global Parse Score

Sector metric

The brand's index-wide canonical Parse Score, shown beside sector-local scores for context.

More detail

Global Parse Score is the same canonical Parse Score used across the public index. Sector pages show it beside Sector Score so sector-local strength can be compared with the brand's overall AI visibility.

Metric type: Score (0-100)