BuyerSpotter vs MarklyKit

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

BuyerSpotter compared with MarklyKit
Detail	BuyerSpotter	MarklyKit
What it does	Chrome extension that monitors social networks for buying requests and alerts you to reply	Browser extension for highlighting, annotating, and taking notes on any webpage
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free 5-day trial (no card required). Premium: $39 USD per month or $390 USD billed annually.	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	Monitor up to 25 Facebook groups Monitor all of Reddit or chosen subreddits Monitor X (Twitter) and LinkedIn searches Monitor Nextdoor within 1-80 km radius Grade matches by buyer intent Scheduled checks every 15-45 minutes Review requests with match explanation Save requests and private notes Multiple extension installations allowed 10 search phrases per account	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	Read-only approach leaves all decisions and replies to you Works through your own signed-in accounts with no access to private data Runs only when Chrome is open on your computer No guaranteed leads, sales or contact database Presents requests with original context and explanations	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 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)	25 +3 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	21	6
Referring domains (Majestic)	22	2

4 details filled in for both companies.

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