InvestFellow vs Kernline

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

InvestFellow compared with Kernline
Detail	InvestFellow	Kernline
What it does	Stock ticker extension for Chrome and Edge with watchlist and price alerts	Give your AI the exact component from any site, not a screenshot
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	ZA
Pricing model	Freemium	Freemium
Pricing	Free: ticker bar and watchlist with prices refreshing every 2 minutes. Premium: $4.99 per month after a 7-day free trial, includes 4-second refresh, market movers, crypto, price alerts, and AI insights.	Free: $0 with 3 Copy for AI and 3 Component captures a day. Pro yearly: $36/year ($3/month). Pro monthly: $6/month. Lifetime Pro: $59 one-time payment.
Key features	Stock ticker bar displayed on any website Customizable watchlist for stocks, ETFs, indices, and futures Price alerts with desktop notifications Market movers display on Premium AI stock insights on hover Cryptocurrency support on Premium Adjustable bar placement and styling Works on Chrome and Edge browsers Bid and ask price information on hover Quick access to stock charts	Component capture as HTML, React, or Vue with Tailwind Tailwind v3 and v4 class export Design token export as CSS variables or Tailwind theme CSS inspector with box model and typography Asset list for images, SVGs, icons, and fonts Pixel-perfect mockup overlay with layers Single-element or full-page Tailwind scanning Offline inspection and copy functionality
What makes it different	Slim, unobtrusive ticker bar that works on any website 4-second price refresh on Premium for near-real-time updates AI-generated insights providing momentum and timing context Free plan includes watchlist and ticker without trial required Supports international markets and cryptocurrencies	Works entirely in your browser with no page uploads or tracking Runs only on the tab you open and never uploads the page No ads, tracking, or data selling Copy real styles and tokens from live websites instead of screenshots
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	19	0
Referring domains (Majestic)	10	0

5 details filled in for both companies.

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