Sparkleshttps://sparkles.dev/

Your landing page’s weakest score is CTA.

How Sparkles ranks

  1. 1.Devin (Cognition)77
  2. 2.Cursor (Background Agents)75
  3. 3.Sparkles72
  4. 4.Codegen72
  5. 5.Factory68
  6. 6.Blocks (Charlie Labs) — actually let me use verified ones38
Fix CTA
72Growth scoreupdated

category scores

CTA58Trust68
category scoresShowHide
CTA58Trust68

CTA

58Fair

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

Sparkles
Devin (Cognition)
Codegen
Factory
Cursor (Background Agents)

Problems

  • no 'free' despite free tier
  • demo booking feels costly
  • no signup path for new users
  • 'Sign in' targets existing users

Trust

68Fair

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

Trust read
Sparkles"TRUSTED BY" customer logo row (Fondo, Revnu, Turing, Pax Historia)
Devin (Cognition)Embedded Devin session demo showing the task "Migrate all gradient text to #317CFF in both repos, then test" with real P
CodegenTerminal demo running 'codegen search "summarize a PR"' with real directory results
FactoryNo visible trust signal identified.
Cursor (Background Agents)Detailed 'Cursor Desktop' product UI showing the 'Plan Mission Control' agent workflow and Cursor CLI output
Blocks (Charlie Labs) — actually let me use verified onesNo visible trust signal identified.

Value props

72Fair

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

Sparkles’s headlineAgents for your whole teamConnect your GitHub repos and let anyone on your team ship real changes. Agents work in isolated sandboxes and hand back pull requests, so prod stays safe.

Working

Could improve

Information hierarchy

76Fair

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

Sparkles desktop capture for Information hierarchy

What works

What to improve

Mobile web

86Strong

The phone experience as a first-class citizen.

Sparkles mobile capture for Mobile web

What works

What to improve