Preflight

What it does

Preflight checks accessibility, rendering, and delivery before you send.

• 
  Email QA Checklist2023 · ▲176

  No more anxiety before sending emails

• 
  PreFlight2019 · ▲75

  Code-free automated UI testing - Free forever

• 
  PreflightJun 2026 · preflightio.com · ▲10

  Launch security checks for AI-built SaaS apps

• 
  Preflight2021 · ▲85

  Detect console and network errors before the release

• 
  PutsMail2015 · ▲195

  Test your HTML emails before sending them

• 
  Email VerifierAug 2026 · mailercloud.com · ▲50

  Verify your email list before you hit send

• 
  Browzer▲427

  Put your technical content on autopilot

  Growth · 14d ago · trybrowzer.com

• 
  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

• 
  Lightfield▲891

  AI-native CRM that builds itself and does work for you

  AI · Mar 2026 · lightfield.app

• 
  Tobira.ai▲730

  A network where AI agents find deals for their humans

  AI · Mar 2026 · tobira.ai

• 
  Claude Import Memory▲725

  Switch from ChatGPT to Claude with import memory feature

  AI · Mar 2026 · claude.com

• 
  Littlebird▲712

  The AI assistant that already knows your work

  AI · Mar 2026 · littlebird.ai

• 
  Viktor.com▲701

  Your AI Coworker that proactively executes tasks

  AI · Mar 2026 · viktor.com

• 
  Jupid▲664

  File your taxes with Claude Code

  Commerce · Mar 2026 · jupid.com