SignalizeAI: AI Prospect Research & Alerts icon

SignalizeAI: AI Prospect Research & Alerts

Established publisherManifest V3 in_app
View in Chrome Web Store Data as of 18 Oct 2026

AI sales prospecting. Research any company in seconds, then get alerts when their pricing, hiring or messaging changes.

Users
15
+2 in 30 days
Rating
4.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#170K
#142K among extensions
Version
5.5.0
updated 8 Aug 2026

Users

monthly, 9 months
0815Jan 2026Jun 2026Oct 2026
Latest, 18 Oct 2026: 15 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months
023Jan 2026Jun 2026Oct 2026
Latest, 18 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SignalizeAI: AI Prospect Research & Alerts

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. 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: support@signalizeai.org

Growth

WindowUsersChangeRatingsRating
7 days+2+15.4%00.00
30 days+2+15.4%00.00
6 months+10+200.0%00.00

Version history

13 versions recorded
5.5.08 Aug 2026
5.4.17 Apr 2026
5.4.03 Apr 2026
5.3.027 Mar 2026
5.2.023 Mar 2026
5.1.021 Mar 2026
5.0.010 Mar 2026
4.0.07 Mar 2026

Details

Category
Workflow & Planning
First seen
10 Jan 2026
Size
577 KB
Languages
en
Pricing
in_app
Privacy policy
signalizeai.org
Support
signalizeai.org
Extension ID
nhgeihbbpdnhcfccedpnkionaofdpaib

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabsidePanelstoragetabsscriptingalarms
Site access
https://*.supabase.co/*https://api.signalizeai.org/*<all_urls>
Can read and change data on every website you visit.

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