Review (August 2025)

Piazza is a free online gathering place where students can ask, answer, and explore 24/7, under the guidance of their instructors. students as well as instructors can answer questions, fueling a healthy, collaborative discussion.

8M

Estimated Revenue

2.86M

Website Visitors

4/5

Trustpilot Score

What do we know about Piazza?

Estimated Revenue (2020)

$8M

Total Funding

$15.5M

Total Employees

52

Founded

2009

Industry

Internet

Last Funding Date

Series B Feb 2014

Location

Palo Alto, United States

About

Piazza: Piazza is a free online gathering place where students can ask, answer, and explore 24/7, under the guidance of their instructors. Students as well as instructors can answer questions, fueling a healthy, collaborative discussion.

Social Links

Alexa Ranking: 11460

What is Piazza's Revenue?

Piazza's estimated revenue for 2024 is $8M.

What does Piazza do?

The predominant social learning platform connecting students, instructors and employers.

What are the monthly traffic metrics for Piazza?

6/mo Traffic Growth

206.40%

All Time Traffic Growth

Create Free Account

Monthly Hits

3M

Time on Site

6.6Mins

Bounce Rate

21%

How fast is Piazza growing?

Piazza has grown by 63.4% in the last 6 months according to SimilarWeb.

How do people interact with Piazza?

Last month, Piazza received 3M visitors who spent an average of 6.6 minutes on the website and visited 6.0 different pages per session. Overall, 21% of people bounce on the first visit.

How do people find Piazza?

2.7M people (95%) visit Piazza directly. 62.2k (2%) people search for them in Google. Whereas, 13k (0%) discover Piazza through Facebook, Reddit, and YouTube. 31.4k (1%) visitors come from Piazza's email newsletters. Finally, 401.1 (0.0%) people come from affiliates and or paid referrals.

Who uses Piazza?

Piazza's top market is the United States and they receive 1.7M (58.5%) people.
Then the 2nd is Canada with 427.3k (15.0%).
The 3rd is is New Zealand with 217k (7.6%).

Traffic Growth (last 6 months)

All Traffic Source

Country Share

Traffic Growth (last 12 months)

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