LookUP
LookUP is an early-stage company that offers a lightweight browser extension delivering instant, in-depth insights into any website users visit. It serves a horizontal audience of professionals, marketers, and researchers through self-serve browser extension marketplace distribution.
- Company typePrivate
- Founded2023
- Headquarters—
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
LookUP firmographics
Firmographics- Name
- LookUP
- Legal name
- LookUP
- Website
- https://joinlookup.com
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- LookUP is an early-stage company that offers a lightweight browser extension delivering instant, in-depth insights into any website users visit. It serves a horizontal audience of professionals, marketers, and researchers through self-serve browser extension marketplace distribution.
- Ownership category
- akta.pro rank
LookUP industry classification
Industry- Product category
- Website Intelligence Browser Extension
- NAICS
- Web Search Portals and All Other Information Services (51929), Web Search Portals and All Other Information Services (519290)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming Services (7371)
- akta.pro industry
- Technical SEO (Audits, Crawl/Indexing, Site Architecture)Business & Public Services/Marketing, Advertising & PR Services/Search Engine Optimization (SEO) ServicesRecommendation & Discovery Engines (content/product)
Keywords
LookUP business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Browser extension distribution: Revenue model not publicly disclosed; product is distributed as a browser extension, suggesting potential freemium, subscription, or advertising-based monetization.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
LookUP product offering
Product offeringCore offering
LookUP is a lightweight browser extension that provides instant, in-depth insights into any website a user visits directly within the browser. It surfaces information such as website legitimacy, ownership, technology stack, and credibility indicators without requiring the user to navigate to external research tools or dashboards. The product is distributed as a single, unified browser extension aimed at general web users, marketers, researchers, and business professionals.
Differentiator
Problem solved
Functional benefit
Products and services
- LookUP Browser Extension A lightweight browser extension that delivers instant, in-depth insights into any website a user visits directly within the browser, including information about website legitimacy, ownership, technology stack, and credibility indicators. Designed for individual professionals, marketers, researchers, and general web users who need on-demand website context while browsing.
Companies that use LookUP
Customer profileSegments1 record
Ideal customer profiles1 record
LookUP technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
LookUP competitors and assessment
Company assessmentDirect peers
- Wappalyzer: Wappalyzer is a leading website technology profiler that identifies CMS, frameworks, analytics, and other tools used by a site. Like LookUp, it exposes website tech stack and ownership signals to marketers and researchers, and sells both a browser extension and an API.
- BuiltWith: BuiltWith is a long-established website technology lookup service offering historical and current tech-stack data on millions of sites. It targets the same use case as LookUp—revealing what technologies and vendors power any website—for sales, marketing, and competitive intelligence professionals.
- Whatruns: Whatruns is a browser extension that identifies the technologies running on the websites a user visits. Its product format, distribution model, and target audience closely mirror LookUp's lightweight browser-extension approach to on-page website intelligence.
- Hunter.io: Hunter.io combines a browser extension with a B2B data platform to help users find contacts and company information while browsing. It shares LookUp's PLG browser-extension motion and is increasingly adjacent in delivering on-page website and ownership intelligence.
- Datanyze: Datanyze historically provided company intelligence by combining technographic data with sales signals—helping users see what technologies prospects use. Its technology-detection focus and target buyer (B2B sales/marketing) overlap directly with LookUp's value proposition.
- Mixrank: Mixrank tracks companies' advertising and technology adoption, exposing which websites run which ad networks, analytics tools, and marketing platforms. It directly serves the same website-insight-for-marketers audience that LookUp targets.
Broad incumbents
- Similarweb: Similarweb is a market leader in web analytics and competitive intelligence, providing traffic, engagement, and technology data on websites. Its browser extension and broad data platform overlap heavily with LookUp's insight mission, though it operates at a vastly larger scale as an established incumbent.
- Ahrefs: Ahrefs is a leading SEO and competitive intelligence platform with its own browser extension for on-page website analysis. While much broader than LookUp, its extension product addresses overlapping use cases in understanding website authority, traffic, and tech.
- SEMrush: SEMrush is a comprehensive digital marketing suite offering traffic analytics, tech detection, and SEO tools, with browser-based utilities. It competes with LookUp at the broader "what is this site and how does it perform" insight layer.
Emerging players
- Snov.io: Snov.io offers a browser extension and platform for finding emails, enriching leads, and identifying company technology stacks. Its PLG distribution and overlap in exposing website and company intelligence make it a relevant emerging peer.
Market position
Customer concentration
LookUP financial estimates
Financial estimateRevenue estimate
Valuation estimate
LookUP leadership team
Management profileNumber of profiles
LookUP funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LookUP M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LookUP
What does LookUP do?
LookUP is a lightweight browser extension that provides instant, in-depth insights into any website a user visits directly within the browser. It surfaces information such as website legitimacy, ownership, technology stack, and credibility indicators without requiring the user to navigate to external research tools or dashboards. The product is distributed as a single, unified browser extension aimed at general web users, marketers, researchers, and business professionals.
Is LookUP a public or private company?
LookUP is a private company. It is classified as unknown and is currently operating.
When was LookUP founded?
LookUP was founded in 2023. It employs 1 to 10 people.
How does LookUP make money?
One revenue line is on record: browser extension distribution.
Who are LookUP's main competitors?
Direct peers on record are Wappalyzer, BuiltWith, Whatruns, Hunter.io, Datanyze and Mixrank. Broad incumbents are Similarweb, Ahrefs and SEMrush. Snov.io is listed as an emerging player.
Does LookUP have an API?
No public API is recorded for LookUP.
What industry is LookUP in?
LookUP's product category is Website Intelligence Browser Extension. Its primary akta.pro industry code is BPAFAJAA, Technical SEO (Audits, Crawl/Indexing, Site Architecture), with a secondary code of BPAMAAAG, Recommendation & Discovery Engines (content/product). Its NAICS code is 51929 and its SIC code is 7372.