9:41
pubnub.com
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pubnub.com

11 technologies
VerifiedGrowingVisit165.7K/mo$28M18611 Tech25 Leads
Deep Dive

PubNub: The Unsung Infrastructure of Real-Time

Scaling to 3 trillion API calls/month with sub-30ms latency globally

While everyone obsesses over AI, the real-time web quietly powers the experiences we take for granted. PubNub isn't just a tool—it's the nervous system for millions of apps, handling 3 trillion API calls monthly without breaking a sweat.

3T
API calls/month
<30ms
global delivery
$134M
total funding
186
employees

"PubNub isn't chasing the hype cycle—they're building the invisible infrastructure that makes modern apps possible."

Global Scale, Local Speed

With 165,689 monthly visitors and a global rank of #256,829, PubNub's traffic profile reveals a developer-first company. The 45% direct traffic shows strong brand loyalty—engineers don't Google 'PubNub' because they already know it's the solution. The sub-30ms delivery isn't just a metric; it's the difference between a fluid chat experience and a frustrating lag that kills user engagement.

The Developer's Secret Weapon

What's fascinating is their keyword strategy. Beyond 'pubnub' (2,590 monthly searches), they rank for 'how to build realtime location app like uber' (310 searches) and 'human reaction time' (5,280 searches). This reveals a company that doesn't just sell API access—they educate builders on real-time patterns. They're capturing intent at the problem-solution boundary, not just brand queries.

The tech stack tells its own story: Next.js for performance, Tailwind for rapid development, and Sentry for reliability monitoring. This isn't a company cutting corners—they're using best-in-class tools to build a best-in-class platform. The single Trustpilot review (3.7/5) is almost laughably low volume, suggesting they've outgrown consumer review platforms entirely. Enterprise-grade infrastructure doesn't need Yelp reviews.

  • 186 employees generating $28M revenue = ~$150K revenue per employee (strong for infrastructure)
  • Traffic diversity: 43% organic, 45% direct—healthy balance showing both discovery and retention
  • Global delivery under 30ms isn't marketing fluff; it's the technical foundation of their moat
Doesn't chase AI hype cycles
Focuses on reliable real-time infrastructure
No social media vanity metrics
Prioritizes developer education content
Ignores consumer review platforms
Builds for scale, not just buzz

The Infrastructure Play That Actually Works

While competitors pivot to AI, PubNub quietly owns the real-time communication layer for millions of apps. That's not sexy—it's sustainable.

What tech stack does Pubnub use?

13 detected
Error Tracking1
Privacy & Consent1
Frontend Frameworks1
Tracking & Analytics2
G
Google Analytics
G
Google APIs

How much traffic does Pubnub get?

Traffic & Engagement

165.7K
Monthly Visits
2.3
Pages/Visit
1:28
Avg. Duration
40%
Bounce Rate
Monthly Traffic Trend-6%
175.9K
Oct 2025
Oct
148.6K
Nov 2025
Nov
165.7K
Dec 2025
Dec

Traffic Sources

Search
43%
Direct
45%
Social
3%
Referrals
8%
Email
0%
Paid
1%

Where is Pubnub's audience located?

🌍22.0%
🌍8.9%
🌍3.7%
🌍3.4%
🌍3.3%

What keywords does Pubnub rank for?

5 keywords
1pubnub2.6K vol$4.41
2reaction time54.9K vol$1.64
3human reaction time5.3K vol
4how to build realtime location app like uber310 vol
5de cuanto es la latencia normal de fibra optica280 vol

How is Pubnub's SEO?

Open Graph Image

OG Image preview
og:image

https://cdn.builder.io/api/v1/image/assets%2F0ee4d50ccdc943eda308d1099e2b1915%2Fba12fb30a1c04b2fb59076c3143c75eb

Meta Tags

title58 chars

Build, manage, & optimize real-time apps at scale | PubNub

description158 chars

Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

og:title

The complete real-time developer platform

og:description

Real-time APIs to build engaging remote experiences

languageEN

H1 Tags

h1The market leading platform for real-time interactive apps

What is Pubnub's revenue?

$28M
Annual Revenue
186
-4%
Employees
$151K
Revenue/Employee
$134M
Total Funding
#2,235
Growjo Rank
DevOps
San Francisco, United States
Headquarters

Who works at Pubnub?

Loading leads...

What do customers think of Pubnub?

PubNub

PubNub

3.7
1 reviews
✓ Claimed

Categories

Electronics & Technology#undefined

Activity & Engagement

Reply Rate
0%
Avg. Reply Time
0.0 days
Claimed Date
7/16/2020

Contact Information

Address:
Folsom Street 725
San Francisco, US

Reviews (1)

Filter by rating:
Jette ThraneVerified
6/23/2017
🇩🇰 Denmark89 reviewsOrganic
Stabilt samt pris- og brugervenligt

Stabilt samt pris- og brugervenligt. Deres admin interface er ekstremt brugervenligt og de har meget fokus på vejledninger og læring. Kan klart anbefales hvis du er udvikler og skal lave apps med chat, push notifikationer og andet der kræver nutidsdata. ---------------------------------------- Stable, cheap and userfriendly. The admin interface is very easy to understand and you will find a lot of tutorials and learning at their website. Pubnub comes with my highest recommendation for anyone working with apps with chat, push notifications and other realtime data.

Frequently Asked Questions about Pubnub

What is Pubnub's Revenue?
Pubnub generates approximately $28M in annual revenue. With 186 employees, that's $150,500 per employee. The company has raised $134M in total funding.
What does Pubnub do?
Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!
How fast is Pubnub growing?
Pubnub employee count has changed by -4% year over year.
What technologies does Pubnub use?
Pubnub uses 11 technologies across their website including Video, Error Tracking, Privacy & Consent. Key technologies include YouTube Embed, Sentry, OneTrust.
Who are Pubnub's competitors?
Pubnub's main competitors include Twilio, Pusher, Ably, SendBird, Stream. These companies operate in similar markets and compete for the same customer base.
What do customers think of Pubnub?
Pubnub has a Trustpilot score of 3.7 out of 5 (3 stars) based on 1 customer reviews.

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About pubnub.com

Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

Company Overview

pubnub.com
Website
computers_electronics_and_technology
Industry
#256,829
Global Rank
165.7K
Monthly Visitors
11
Technologies
25+
Employees

Contact pubnub.com

Technology Stack

pubnub.com uses 11 technologies across their website including YouTube Embed, Sentry, OneTrust, and more.

Video

YouTube Embed

Error Tracking

Sentry

Privacy & Consent

OneTrust

Performance

Lazy Loading, Priority Hints

Web Standards

Twitter Cards, RSS, PWA

CSS Frameworks

Bootstrap, Tailwind CSS

Traffic & Audience

165.7K
Monthly Visits
40%
Bounce Rate
2.3
Pages/Visit
1:28
Avg. Duration

pubnub.com receives approximately 165.7K monthly visitors and ranks #256,829 globally. The website has a bounce rate of 40% with visitors viewing an average of 2.3 pages per visit. Users spend an average of 1:28 on the site.

The majority of pubnub.com's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is pubnub.com?
Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!
How much does pubnub.com cost?
You can view pubnub.com's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does pubnub.com use?
pubnub.com uses 11 technologies including YouTube Embed, Sentry, and 5 more. View the full tech stack analysis above.
How do I contact pubnub.com?
You can contact pubnub.com through their contact page.
What are pubnub.com's social media accounts?
pubnub.com is active on twitter, youtube, facebook, linkedin. You can find links to all their social media profiles in the social section above.
Is pubnub.com hiring?
Check pubnub.com's careers page for current job openings and opportunities. The company has 25+ known employees.
How popular is pubnub.com?
pubnub.com receives approximately 165.7K monthly visitors and ranks #256,829 globally. Traffic is growing by 11.5% month-over-month.

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This page provides publicly available information about pubnub.com. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit pubnub.com directly at https://pubnub.com.