Larzo vs Wappalyzer

The Wappalyzer alternative built for agencies who pitch local businesses.

Wappalyzer identifies the technologies a website uses through its browser extension and lookups, with paid plans for lead lists, CRM enrichment and APIs. Larzo starts where a list ends: it audits every business, ranks it by real opportunity with evidence, and writes the outreach.

Join the waitlist See the comparison

Side by side

Wappalyzer vs Larzo at a glance

Feature	Wappalyzer	Larzo
Type of tool	Technology lookup	Local business intelligence workspace
Best for	Checking a site's tech stack in the browser and technographic enrichment.	Agencies and freelancers selling services to local businesses
Pricing model	Free extension and lookups; paid plans for lists, enrichment and API credits.	Private beta — founding members lock in a special rate
What it checks per business	Technology stack only	Website speed (Core Web Vitals), tech, verified socials, business and opportunity
Opportunity score with evidence	Not their focus	Every finding traced to its source
Outreach	Not included	Email, call script, proposal, audit and DM written from verified findings — sent from your inbox

Type of tool

WappalyzerTechnology lookup

LarzoLocal business intelligence workspace

Best for

WappalyzerChecking a site's tech stack in the browser and technographic enrichment.

LarzoAgencies and freelancers selling services to local businesses

Pricing model

WappalyzerFree extension and lookups; paid plans for lists, enrichment and API credits.

LarzoPrivate beta — founding members lock in a special rate

What it checks per business

WappalyzerTechnology stack only

LarzoWebsite speed (Core Web Vitals), tech, verified socials, business and opportunity

Opportunity score with evidence

WappalyzerNot their focus

LarzoEvery finding traced to its source

Outreach

WappalyzerNot included

LarzoEmail, call script, proposal, audit and DM written from verified findings — sent from your inbox

What Wappalyzer does well

Browser extension that shows a site's technologies
Technology lookups and lead lists
CRM enrichment and email verification
APIs for technographics

What Larzo adds

Higher accuracy in our benchmark: F1 91.4 vs Wappalyzer's 65.2 on the same 142 unseen sites
Tech is combined with Core Web Vitals speed, verified socials and business signals
Every business scored by opportunity, with evidence
Outreach that quotes the findings, plus sending, tracking and CRM

Honest take

Which one should you choose?

Choose Wappalyzer if…

You want a quick tech check while browsing or technographic enrichment for your CRM.

Choose Larzo if…

You want to find local businesses whose tech and website gaps are worth pitching — and pitch them.

Based on Wappalyzer's publicly documented features and pricing model (Oct 2026); check their site for current details. Wappalyzer is a trademark of its owner, used here for identification only. See the full category comparison.

FAQ

Wappalyzer vs Larzo, answered

Is Larzo more accurate than Wappalyzer?

In Larzo's own out-of-sample benchmark of 142 websites, Larzo scored F1 91.4 (precision 100, recall 84.2) versus Wappalyzer's 65.2 on the same sites.

Is there a Larzo browser extension?

Not today. Larzo is a web workspace where you search a niche and a city and work the audited leads.

What technologies does Larzo detect?

CMS, analytics, ad pixels, booking tools and other common local-business tech.

More comparisons

Outscraper alternativeGoogle Maps scraper Apify alternativeWeb scraping platform Scrap.io alternativeLocal leads extractor D7 Lead Finder alternativeLocal lead list builder LeadSwift alternativeLocal lead gen + outreach BuiltWith alternativeTechnology lookup Apollo.io alternativeB2B contact database

Outgrow Wappalyzer. Keep the context.

Private beta, invites in waves. Founding members lock in a special rate.

See how Larzo works