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AI visibility case log: dated samples we ran ourselves.

Last updated 2026-11-04 · Method: methodology · Report an error

Every entry is a public sample run with the free check on the date shown: three buying questions, one logged-out run each, through Perplexity Sonar. None of these companies is a client of VisibleDiagnostic, none of them supplied a result, and no number below was edited. Each entry links to the raw JSON that came back.

Last updated: 2026-11-04 · 9 samples · dates: 2026-11-04, 2026-10-30

How to read these numbers

Cases, newest first

2026-11-04 · 3 cases

2026-11-04

Framer — website builder

Sample score 82/100 · Mentioned in 3 of 3 · own site not cited

Framer appears in 3 of 3 sampled answers (sample score 82/100). None of the sampled answers cited its own site. On the same questions, Webflow 3/3 and Figma 1/3 were seen.

What we asked (3 questions)
  1. What are the best website builder options for designers in 2026?
  2. How should designers choose a website builder provider?
  3. What are the top alternatives to Webflow for website builder?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Webflow 3/3 · Figma 1/3
Source
framer.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-11-04

Linear — issue tracking for product teams

Sample score 82/100 · Mentioned in 3 of 3 · own site not cited

Linear appears in 3 of 3 sampled answers (sample score 82/100). None of the sampled answers cited its own site. On the same questions, Jira 3/3 and Asana 2/3 were seen.

What we asked (3 questions)
  1. What are the best issue tracking for product teams options for product and engineering teams in 2026?
  2. How should product and engineering teams choose a issue tracking for product teams provider?
  3. What are the top alternatives to Jira for issue tracking for product teams?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Jira 3/3 · Asana 2/3
Source
linear.app · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-11-04

Vanta — security compliance automation

Sample score 98/100 · Mentioned in 3 of 3 · own site cited in 3 of 3

Vanta appears in 3 of 3 sampled answers (sample score 98/100). The answers cited its own site in 3 of 3. On the same questions, Drata 3/3 and Secureframe 3/3 were seen.

What we asked (3 questions)
  1. What are the best security compliance automation options for startup security teams in 2026?
  2. How should startup security teams choose a security compliance automation provider?
  3. What are the top alternatives to Drata for security compliance automation?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Drata 3/3 · Secureframe 3/3
Source
vanta.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.

2026-10-30 · 6 cases

2026-10-30

Cal.com — scheduling infrastructure

Sample score 98/100 · Mentioned in 3 of 3 · own site cited in 3 of 3

Cal.com appears in 3 of 3 sampled answers (sample score 98/100). The answers cited its own site in 3 of 3. On the same questions, Calendly 3/3 and SavvyCal 0/3 were seen.

What we asked (3 questions)
  1. What are the best scheduling infrastructure options for developers in 2026?
  2. How should developers choose a scheduling infrastructure provider?
  3. What are the top alternatives to Calendly for scheduling infrastructure?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Calendly 3/3 · SavvyCal 0/3
Source
cal.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-10-30

Clerk — user authentication

Sample score 76/100 · Mentioned in 2 of 3 · own site cited in 3 of 3

Clerk appears in 2 of 3 sampled answers (sample score 76/100). The answers cited its own site in 3 of 3. On the same questions, Auth0 3/3 and WorkOS 3/3 were seen — named more often than Clerk.

What we asked (3 questions)
  1. What are the best user authentication options for B2B SaaS developers in 2026?
  2. How should B2B SaaS developers choose a user authentication provider?
  3. What are the top alternatives to Auth0 for user authentication?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Auth0 3/3 · WorkOS 3/3
Source
clerk.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-10-30

Dub — link attribution

Sample score 37/100 · Mentioned in 1 of 3 · own site not cited

Dub appears in 1 of 3 sampled answers (sample score 37/100). None of the sampled answers cited its own site. On the same questions, Bitly 3/3 and Short.io 0/3 were seen — named more often than Dub.

What we asked (3 questions)
  1. What are the best link attribution options for marketing teams in 2026?
  2. How should marketing teams choose a link attribution provider?
  3. What are the top alternatives to Bitly for link attribution?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Bitly 3/3 · Short.io 0/3
Source
dub.co · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-10-30

Mintlify — documentation platform

Sample score 95/100 · Mentioned in 3 of 3 · own site cited in 3 of 3

Mintlify appears in 3 of 3 sampled answers (sample score 95/100). The answers cited its own site in 3 of 3. On the same questions, ReadMe 3/3 and GitBook 3/3 were seen.

What we asked (3 questions)
  1. What are the best documentation platform options for developer teams in 2026?
  2. How should developer teams choose a documentation platform provider?
  3. What are the top alternatives to ReadMe for documentation platform?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
ReadMe 3/3 · GitBook 3/3
Source
mintlify.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-10-30

Neon — serverless Postgres

Sample score 93/100 · Mentioned in 3 of 3 · own site cited in 2 of 3

Neon appears in 3 of 3 sampled answers (sample score 93/100). The answers cited its own site in 2 of 3. On the same questions, Supabase 3/3 and PlanetScale 1/3 were seen.

What we asked (3 questions)
  1. What are the best serverless Postgres options for developers in 2026?
  2. How should developers choose a serverless Postgres provider?
  3. What are the top alternatives to Supabase for serverless Postgres?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Supabase 3/3 · PlanetScale 1/3
Source
neon.tech · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.
2026-10-30

PostHog — product analytics

Sample score 58/100 · Mentioned in 2 of 3 · own site cited in 1 of 3

PostHog appears in 2 of 3 sampled answers (sample score 58/100). The answers cited its own site in 1 of 3. On the same questions, Mixpanel 2/3 and Amplitude 2/3 were seen.

What we asked (3 questions)
  1. What are the best product analytics options for B2B SaaS product teams in 2026?
  2. How should B2B SaaS product teams choose a product analytics provider?
  3. What are the top alternatives to Mixpanel for product analytics?
Method
Free check: 3 buying questions × 1 logged-out run each. Engine: Perplexity Sonar, logged out.
Competitors on the same questions
Mixpanel 2/3 · Amplitude 2/3
Source
posthog.com · raw result (JSON) · method
Status
Public sample — not a client, no result supplied by the company. One run per question; a single run shows the mechanism, not a stable rate.

Why this log exists

The buyer's question is fair: “show me this works, on names I recognise, with dates.” Most AI visibility vendors show a dashboard or a testimonial. This log shows the method and the output, including the poor scores — a low score is as informative as a high one. It is updated by a script from real check runs; if a run fails, no entry is published.

What this log is not

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