Data month 2026-09
SignalizeAI
SignalizeAI
SignalizeAI
signalizeaiAI sales prospecting. Research any company in seconds, then get alerts when their pricing, hiring or messaging changes.

According to AlphaMoat, as of 2026-09, the Chrome extension SignalizeAI has 13 users (+30% MoM), rated 4.7 (3 reviews) — ranked #8,549 of 9,324 AI browser extensions, and #800 of 888 in Marketing & Sales.

Users · 2026-09
13+30%
Rating
★ 4.73
Overall Rank (9,324)
#8,549
Marketing & Sales Rank
#800/ 888

What is SignalizeAI

From the Chrome Web Store

AI sales prospecting. Research any company in seconds, then get alerts when their pricing, hiring or messaging changes. SignalizeAI is an AI sales prospecting and prospect research tool. It reads a company's website, gives you the angle to sell to them, and then keeps watching that site and tells you when their pricing, hiring or messaging changes.

THE PROBLEM

Researching an account properly takes twenty minutes. You open their homepage, their pricing page, their about page, their careers page. You work out what they actually sell, who they sell it to, and which job title would care. Then you write an email that sounds like you did all that.

Do it for forty accounts and it's a week.

So most people don't. They send the generic one, and it reads generic, and it gets ignored. Or they paste a homepage into a chat window, get back a summary that could describe any company in the category, and send that instead.

And the accounts you researched in March are wrong by June. Companies change their pricing, their positioning, and who they're hiring, and nothing tells you. The best moment to reach out is right after something changes, and that is exactly the moment you find out about last, if at all.

Show the rest of the store description▾

WHAT SIGNALIZEAI DOES

Open the side panel on any company's site. In a few seconds you get a brief:

  • What they do, in one line
  • A company overview
  • Their value proposition
  • Their target customer
  • The best persona to contact, meaning the actual job title
  • A sales readiness score, 0 to 100
  • A recommended outreach goal, and the angle to take

No prompt to write. No tabs to switch between. No pasting.

From the brief, one click drafts outreach emails, and follow-ups for when the first one doesn't land. They're written from that company's specifics, not from a template with the name swapped in.

NEW IN 5.5: CHANGE DETECTION

This is the part a chat assistant cannot do.

Save an account, turn on Watch, and SignalizeAI re-reads that site on a schedule. When something moves, you get an alert with four things:

  • What kind of change it was: Pricing, Hiring, Messaging, or a New page
  • Whether it's major or minor, so a rewritten headline doesn't shout as loudly

as a new enterprise tier

  • The before and the after, side by side, so you see exactly what changed

rather than a claim that something did

  • An opener written from that specific change

That last one is the whole point. Instead of "just checking in", you send "saw you moved enterprise onto usage-based pricing", on the day it happened.

The checks run in the background on a schedule. You don't need the tab open, the browser focused, or to remember to look. Open the panel and the changes are waiting, newest first, grouped by Today, Yesterday, This week and Earlier.

Every watched account also keeps a history, so you can see how a company has moved over time rather than only what changed last night.

WORKING A LIST

Batch mode takes a list of companies and works through the whole thing, so forty accounts is one action instead of forty.

Saved prospects give you somewhere to keep them:

  • Status tracking: Not contacted, Contacted, Follow-up due
  • Search across everything you've saved
  • Filters by readiness score range, by persona, and by status
  • Export to CSV or Excel, so it goes into your CRM instead of living here

WHAT PEOPLE USE IT FOR

  • B2B sales research before a cold email or a first call
  • Account research on a named-account list, kept current instead of going stale
  • Website change monitoring on the accounts that matter, rather than every page
  • Competitor monitoring: watch a competitor's pricing page and messaging the

same way you watch a prospect

  • Lead research and qualification on inbound, before you spend a call on it

WHO THIS IS FOR

  • Founders doing their own sales, who don't have a research team
  • SDRs and AEs working a named-account list they need to stay current on
  • Agencies and consultants qualifying inbound before the first call
  • Anyone who has to know a company before they contact them

WHAT IT ISN'T

It isn't a scraper, and it isn't a contact database. It doesn't find you email addresses or phone numbers. It reads public web pages, the ones you would read yourself, and tells you what is on them and what changed.

It doesn't auto-send anything. Every email is drafted for you to read, edit and send yourself, from your own inbox.

PRIVACY

We don't sell your data and we don't share it with advertisers.

The extension reads the page you're on when you ask it to, and the accounts you explicitly save and choose to watch. It doesn't read your browsing in the background, and it doesn't touch pages you haven't pointed it at.

Full policy: https://signalizeai.org/privacy

CHROME AND FIREFOX

Same extension on both. Sign in once and your saved accounts, statuses and watch list follow you.

SUPPORT

Website: https://signalizeai.org Contact: https://signalizeai.org/contact Email: [email protected]

Extension profile

Version
v5.5.0
Size
577KiB
Languages
English
Updated
2026-08-08

User Growth Trend

Shared axis · hover for monthly values
Latest 13MoM+30.0%
-4.689.3614.0426-0826-09
2026-08
10
—
2026-09
13
+30.0%

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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.