Agnost AIYC S26 landing page report.
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Agnost AIhttps://agnost.ai/

Your landing page’s weakest score is Trust.

How Agnost AI ranks

  1. 1.Langfuse77
  2. 2.Helicone75
  3. 3.Agnost AI74
  4. 4.Arize Phoenix69
  5. 5.Coval68
  6. 6.LangSmith67
Fix Trust
74Growth scoreupdated

category scores

Trust62Information hierarchy72Value props76Mobile web76CTA82
category scoresShowHide
Trust62Information hierarchy72Value props76Mobile web76CTA82

Score over time

80706050Langfuse 77 on Sep 3 (Live)LangSmith 64 on May 27 (Wayback)LangSmith 67 on Jun 11 (Wayback)LangSmith 68 on Jun 24 (Wayback)LangSmith 65 on Jul 10 (Wayback)LangSmith 66 on Jul 23 (Wayback)LangSmith 67 on Jul 28 (Live)LangSmith 70 on Aug 9 (Wayback)Arize Phoenix 66 on Mar 25 (Wayback)Arize Phoenix 58 on Apr 2 (Wayback)Arize Phoenix 55 on Apr 13 (Wayback)Arize Phoenix 57 on Apr 22 (Wayback)Arize Phoenix 56 on May 4 (Wayback)Arize Phoenix 69 on Sep 20 (Live)Helicone 74 on Jun 15 (Wayback)Helicone 77 on Jun 24 (Wayback)Helicone 76 on Jul 2 (Wayback)Helicone 76 on Jul 20 (Wayback)Helicone 75 on Jul 28 (Wayback)Helicone 76 on Aug 27 (Wayback)Helicone 75 on Sep 20 (Live)Coval 62 on Apr 20 (Wayback)Coval 63 on May 16 (Wayback)Coval 68 on Sep 20 (Live)Agnost AI 76 on Apr 11 (Wayback)Agnost AI 68 on Jul 20 (Wayback)Agnost AI 71 on Aug 18 (Wayback)Agnost AI 74 on Sep 20 (Live)Apr 11Jul 20Aug 18Sep 20
Past reportsShow past reportsHide past reports
  1. Sep 20, 202674LiveOverall +3 · Trust +8 · CTA +6Viewing
  2. Aug 18, 202671Overall +3 · Mobile web +26 · Trust −12View →
  3. Jul 20, 202668Overall −8 · Mobile web −28 · CTA −14View →
  4. Apr 11, 202676First tracked report — strongest CTA 82, weakest Value props 72View →

Trust

62Fair

Proof that the product is real, competent, and safe to try.

Agnost AI
Langfuse
Helicone
Arize Phoenix
Trust read
Agnost AI"Backed by Y Combinator" badge above the headline
LangfuseUsed by 21 of Fortune 50 · 90B+ observations/month · 100,000+ engineers building on Langfuse
LangSmith'Interrupt is coming to London & NYC in the fall!' conference banner
Arize PhoenixGitHub star badge "Phoenix 11.5k ★" in the navigation
Helicone"1000+ AI teams use Helicone to build reliable products" with customer logos (together.ai, QA Wolf)
Coval"Coval raises $28M Series A to make voice AI deployment-ready" funding banner

Information hierarchy

72Fair

Does the design help or inhibit what the page is trying to say?

Information hierarchy annotations on the desktop capture1234
  1. Duplicate Start Free buttons — Nav 'Start Free' and hero 'Start Free' share identical white styling, splitting attention between two equal-weight CTAs.
  2. Y Combinator badge link — Bright orange 'Y Combinator' link sits directly above the headline and is the highest-contrast color in the fold, pulling clicks off-site.
  3. Hero Start Free button — Small white rectangle at the same visual weight as the nav button; nothing marks it as THE primary action.
  4. Truncated logo strip — Fifth logo is clipped mid-glyph at the right edge, making the social-proof row read as broken.

Value props

76Fair

Title, subtitle, hero — do they sell the product's true value?

Agnost AI’s headline sellsDetect silent agent failures fast.Monitor your AI agents in production. Detect silent failures, find frustrated users, and apply suggested fixes with your approval.

Working

  • Names a real, painful problem
  • Subhead covers monitor-detect-fix loop
  • YC badge + Google/Lindy logos add proof

Could improve

  • No numbers or concrete outcomes
  • Hero art decorates, doesn't demo
  • 'Fast' is vague — quantify it

Mobile web

76Fair

The phone experience as a first-class citizen.

Mobile web annotations on the mobile capture12
  1. Start Free button — Desktop-proportioned button floats narrow in the phone column instead of a full-bleed thumb target.
  2. Clipped logo strip — Logos cut mid-word at both edges ("gle", "Orc"), making the social proof look broken.

CTA

82Strong

Copy, size, verb, cost-feel — does the primary CTA earn the click?

Agnost AI
Langfuse
Helicone

Problems

  • small hero footprint on desktop
  • no headline echo in copy
  • no secondary CTA path

Competitors

inferred from product, audience, and value prop
#1Langfuselangfuse.com77 #2Heliconehelicone.ai75
#3Agnost AI74
#4Arize Phoenixphoenix.arize.com69 #5Covalcoval.dev68 #6LangSmithlangchain.com67