AT A GLANCE

Yelp
Glassdoor
2004
Founded
2007
San Francisco, CA
HQ
San Francisco, California
$56M+ (pre-IPO)
Total Raised
$204 million
Jeremy Stoppelman & Russel Simmons
Founder
Robert Hohman, Tim Besse, Rich Barton
Marketplace
Type
HR Tech
Public (NYSE: YELP)
Status
Acquired by Recruit Holdings ($1.2B)

FUNDING HISTORY

Yelp

Series A2005
$5M raised
Series B2006
$10M raised
Series C2008
$15M raised
Series D2010
$25M raised
IPO2012
$107M raised$1.5B val.

Glassdoor

Series A2008
$3M raised
Series B2010
$15M raised
Series C2013
$50M raised
Series D2015
$70M raised$1.0B val.
Series H2016
$40M raised
Acquisition2018
$1.2B raised$1.2B val.

BUSINESS MODEL

Yelp

Local advertising. Yelp is free for consumers and free for businesses to claim their listing.

Revenue comes from selling advertising products to local businesses — sponsored listings that appear at the top of search results, enhanced profiles with photos and call-to-action buttons, and Yelp Ads that target users searching for relevant businesses. Approximately 95% of revenue comes from local advertising, making Yelp essentially an ad platform for small businesses.

The company also earns from Yelp Reservations, Yelp Waitlist, and transaction-based fees on food orders. Revenue is recurring — businesses pay monthly for advertising packages — but churn is high because small businesses often cancel when they don't see immediate ROI.

Glassdoor

Glassdoor makes money primarily through employer branding and recruitment advertising. Companies pay to create "Enhanced Profiles" that let them respond to reviews, showcase their culture with photos and videos, and feature targeted job listings.

Recruitment advertising lets employers promote job postings to relevant candidates browsing Glassdoor.

The model is elegant: employees create content for free (reviews, salary data, interview tips), which attracts millions of job seekers, which makes Glassdoor valuable advertising real estate for employers who want to reach those job seekers. The companies being reviewed end up paying to manage their presence on the platform that's reviewing them.

After the 2018 acquisition by Recruit Holdings (the Japanese conglomerate that also owns Indeed), Glassdoor has been increasingly integrated with Indeed's job search platform, creating a combined reviews-plus-listings ecosystem.

HOW THEY STARTED

Yelp

Jeremy Stoppelman got sick after eating at a restaurant and wanted to find a doctor recommendation online. There was nothing useful.

He and Russel Simmons — both former PayPal employees — started Yelp in 2004, originally as an email-based referral system where you'd email friends asking for recommendations. That didn't work.

But they noticed that the reviews people wrote as part of the referral process were the actual valuable content. They pivoted to a review platform where anyone could write reviews of local businesses — restaurants, dentists, plumbers, mechanics, anything.

The social element was key: reviewers had profiles, could be friends, and the best reviewers became "Yelp Elite" with status and perks. By 2008, Yelp had turned reviewing restaurants into a hobby, a social activity, and for some people, an identity.

Google reportedly offered $500 million to acquire Yelp in 2009. Stoppelman turned it down and took the company public in 2012.

Glassdoor

Rich Barton was a serial transparency disruptor. He co-founded Expedia (making travel prices transparent), then Zillow (making home values transparent).

His pattern was always the same: find an industry where companies hoard information to maintain power over consumers, then build a platform that democratizes that information.

In 2007, Barton teamed up with Robert Hohman (a former Expedia executive) and Tim Besse (another Expedia alum) to do the same thing for employment. The job market was deeply opaque — job seekers had no idea what companies actually paid, what the culture was like, or what the interview process involved.

You found out if a company was terrible AFTER you joined, not before.

Glassdoor launched in 2008 as a "Yelp for employers" — a platform where current and former employees could anonymously review their companies, share salary data, rate their CEOs, and describe interview experiences. The anonymity was crucial.

Nobody would publicly criticize their employer, but behind an anonymous review, they'd share everything. The early content was explosive — employees at prestigious companies revealing toxic cultures, underpayment, and dysfunctional management.

HOW THEY GREW

Yelp

User-generated content created a flywheel: more reviews attracted more consumers, which attracted more businesses, which attracted more reviewers. Yelp Elite Squad gamified reviewing, turning prolific reviewers into evangelists who hosted events and recruited new users.

SEO dominance — Yelp pages rank highly on Google for local business searches, driving organic traffic that costs nothing to acquire. City-by-city launch strategy with community managers in each market building local reviewer communities.

Advertising sales team calling local businesses directly — a labor-intensive but effective model for monetizing the platform. Mobile app became critical as smartphones made "find a restaurant near me" a constant use case.

Expansion into services (plumbers, contractors, mechanics) beyond restaurants to increase addressable market.

Glassdoor

Glassdoor grew through a "give to get" model. To read unlimited reviews, users must contribute their own — either a company review, salary report, or interview review.

This created a content flywheel: more contributions attracted more readers, who then contributed more content. The database grew exponentially.

SEO was a massive growth driver. When someone Googles "[company name] reviews" or "[company name] salary," Glassdoor consistently ranks in the top results.

This organic search traffic drives millions of monthly visitors without paid marketing.

The "Best Places to Work" annual list became a cultural event. Companies actively campaigned for spots on the list, media outlets covered it extensively, and the Glassdoor brand became synonymous with employer reputation.

Winning a Glassdoor award became an HR achievement that companies proudly displayed.

THE HARD PART

Yelp

Google is the existential threat. Google Maps reviews have overtaken Yelp in volume and are embedded directly in search results, intercepting users before they ever reach Yelp.

Stock performance has been mediocre — shares are roughly flat over the past five years while the broader market doubled. The business model depends on selling advertising to small businesses, which are notoriously difficult and expensive to sell to (high churn, small budgets, skeptical owners).

Yelp has been accused of manipulating reviews to pressure businesses into advertising — allegations the company denies but which have damaged its reputation. Review fraud (fake positive reviews, competitor sabotage reviews) is a constant battle.

And the broader shift to social media for recommendations (Instagram, TikTok, Reddit) is eroding Yelp's relevance with younger users.

Glassdoor

Review manipulation is the constant credibility threat. Companies have been caught soliciting positive reviews from loyal employees to boost their ratings.

Some use agencies to flood Glassdoor with fake reviews. Glassdoor uses fraud detection technology, but the arms race between fake reviews and detection is never-ending.

If users stop trusting the reviews, the entire platform collapses.

The anonymity model creates legal tension. Companies have subpoenaed Glassdoor to reveal the identities of negative reviewers.

Glassdoor has generally fought these requests, but the legal battles are expensive and the threat to reviewer anonymity could chill honest contributions.

Indeed's dominance in job search means Glassdoor's standalone value is declining. Under Recruit Holdings, Glassdoor is increasingly positioned as a complement to Indeed rather than a standalone destination.

The question is whether Glassdoor maintains its independent identity or slowly gets absorbed into the Indeed brand.

THE PRODUCTS

Yelp

Business listings and reviews — 265+ million reviews across every local business category. Yelp for Restaurants — reservations, waitlist management, and ordering integrated into business pages.

Yelp Ads — advertising platform letting businesses target users by category, location, and intent. Yelp for Business Owners — dashboard for responding to reviews, tracking page views, and managing business info.

Yelp Elite Squad — gamified community of prolific reviewers who get invited to exclusive events. Yelp Guest Manager — restaurant management tool combining waitlist, reservations, and table management.

Yelp Knowledge Program — data licensing to power local search across third-party platforms.

Glassdoor

Company Reviews — anonymous employee reviews covering culture, management, compensation, work-life balance, and career opportunities. Over 100 million reviews and insights.

Salary Explorer — self-reported salary data for specific roles at specific companies, giving job seekers unprecedented negotiation leverage. Interview Reviews — detailed descriptions of interview processes including questions asked, difficulty level, and whether the candidate received an offer.

CEO Approval Ratings — employee-submitted ratings of company CEOs, updated continuously. "Best Places to Work" Rankings — annual lists of top-rated employers based on aggregate employee reviews, highly covered by media.

WHO BACKED THEM

Yelp

Pre-IPO investors included Bessemer Venture Partners, Max Levchin, and Peter Thiel's Founders Fund. Yelp went public on the NYSE in March 2012.

Glassdoor

Benchmark was the lead investor across multiple rounds. Sutter Hill Ventures, Battery Ventures, and Tiger Global participated in growth funding.

Google Capital (now CapitalG) invested in the Series D. Recruit Holdings acquired Glassdoor in June 2018 for $1.2 billion, combining it with their other recruitment platform, Indeed.

MORE COMPARISONS

Yelp vs Glassdoor — Head-to-Head Comparison | Netfigo