Scan-to-scan diff view

Change Detection

Compare any two scans and see exactly what moved. New mentions gained, visibility lost, score improvements, and competitive shifts — all in one diff view.

Score Delta Overview

The full picture in five numbers.

Instant summary of everything that changed between two scans. Improvements, declines, new mentions, lost mentions, and average score delta.

+4
Improved
2
Declined
3
New Mentions
1
Lost
+2.3
Avg Delta
Per-Query Changes

Every query, every engine, every change.

Drill into the exact queries and engines where your visibility shifted. See before/after scores and the precise delta for each.

QueryEngineBeforeAfterDeltaStatus
"best crm for startups"ChatGPT5264+12IMPROVED
"affordable project mgmt"Perplexity4149+8IMPROVED
"enterprise crm comparison"Gemini6863-5DECLINED
"crm with ai features"Copilot3345+12IMPROVED
"top rated business software"AIO7156-15DECLINED
"small business automation"ChatGPT045NEWNEW
"crm email integration"Perplexity038NEWNEW
"sales pipeline tool"Gemini380LOSTLOST
Engine Movement

See which engines moved your score.

Aggregate delta per engine. Know instantly whether ChatGPT is recommending you more or less than last scan.

ChatGPT
+8
Perplexity
+3
Gemini
-2
Copilot
+12
AIO
-5
Competitive Shift

Track how the competitive landscape changed.

Between any two scans, see which competitors gained or lost AI mentions, and spot new entrants before they become threats.

Competitor A+3 MENTIONS
Gained mentions in "enterprise crm comparison", "crm with ai features", and "top rated business software". Increased presence on Gemini and AIO.
Competitor B-2 MENTIONS
Lost mentions in "best crm for startups" and "affordable project mgmt". Declining visibility on ChatGPT — potential opportunity.
DataNestNEW ENTRANT
Appeared in 2 queries for the first time: "small business automation" and "crm email integration". First detected on Perplexity and Copilot.
Why It Matters

Catch every shift. Act on every signal.

Precision
Query-by-engine level granularity. Every change is tracked at the most specific level possible — no averages hiding the signal.
Trends
Catch drops before they stick. A single scan decline might be noise — two in a row is a pattern. Prism shows you both.
Attribution
Know what actions drove changes. Published a blog post? Updated your FAQ? See exactly which queries and engines responded.
Get Started

Track every change. Fix every drop.

Sign up free and start comparing scans to see exactly what moved and why.

Start Free — Compare Scans
Score deltas. Per-query diffs. Engine-level movement. Competitive shifts.