Skip to main content

Built by makers, shipped in public

Sign in

InPage AI vs MarklyKit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

InPage AI compared with MarklyKit
DetailInPage AI logo InPage AIMarklyKit logo MarklyKit
What it doesAI assistant that works directly in your browser without switching tabs Browser extension for highlighting, annotating, and taking notes on any webpage
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: $0/month with 50 free AI prompts, writing assistance, webpage summarization, no credit card required. Professional: $9/month with unlimited AI prompts, faster response times, priority support. Lifetime: $90 one-time payment for lifetime access with all future upgrades. Free plan includes unlimited highlighting and drawing with local-only storage. Pro plan costs $7.99/month with a 7-day free trial, including cloud sync, unlimited sticky notes, PDF export, AI connectors, and API access.
Key features
  • 50 free AI prompts on free plan
  • Unlimited AI prompts on professional plan
  • Writing assistance
  • Webpage summarization
  • In-place AI responses in text fields
  • One-key access with Alt+I shortcut
  • Safe preview mode with highlighting
  • Faster response times on professional plan
  • Priority support on professional plan
  • Automatic context gathering from current page
  • Privacy masking with blur tool for sensitive data
  • AI connectors for Claude, ChatGPT, and Grok via MCP server
  • Local-first storage with optional cloud sync on Pro plan
  • Keyboard shortcuts for rapid tool switching
  • Focus mode to toggle annotation visibility
  • Browser PDF highlighting support
What makes it different
  • Eliminates tab switching by bringing AI directly into your workflow
  • Automatic context understanding without copy-pasting
  • Works in any text field on any website
  • Safe preview mode for complete control before applying changes
  • Designed specifically for academic research with citation-ready PDF exports
  • Built-in MCP server enabling direct AI integration without copy-pasting
  • No account required to start highlighting immediately
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)170
Citation Flow (Majestic)256
Referring domains (Majestic)692

5 details filled in for both companies.

More alternatives to InPage AI More alternatives to MarklyKit

Ask us