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langwatch.ai
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langwatch.ai

21 technologies
VerifiedGrowingVisit31.0K/mo$1M721 Tech2 Leads
Deep Dive

LangWatch: The Agent Testing Vanguard

How a 7-person team is building the CI/CD for AI agents, capturing $1M in revenue.

While the AI world is obsessed with building bigger models, LangWatch is obsessed with breaking them. They aren't selling hype; they are selling stability in the chaotic world of LLMs. In a market flooded with wrappers, LangWatch is building the infrastructure rails for reliable AI agents.

7
employees
$1.0M
annual revenue
30.9K
monthly visits
45%
direct traffic

"LangWatch isn't just monitoring LLMs; they are turning prompt engineering into a rigorous engineering discipline."

The Problem: LLMs Are Unpredictable

LangWatch targets the critical gap between LLM deployment and reliability. Their platform allows developers to test agents with simulated users, preventing regressions before they hit production. With a focus on 'LLM observability,' they are solving the black-box problem that keeps CTOs awake at night.

The Growth Signal

Despite a modest global rank of #765,539, their traffic quality is telling. 45% of traffic is direct—a strong indicator of high user retention and product-market fit. They aren't relying on SEO spam; their users are coming back because the tool is essential to their workflow.

The search data reveals a sophisticated user base. Queries like 'dspy visualizer' and 'langfuse alternatives' show that LangWatch is competing in the high-stakes tooling space, specifically appealing to users who want more than just logging—they want visualization and optimization.

  • Micro-team efficiency: 7 people generating $1M ARR
  • Niche dominance: Ranking for high-intent technical keywords
  • Developer-first: Strong open-source presence on GitHub
  • Self-hosting focus: Catering to enterprise privacy needs
They don't focus on generic chatbot templates
They focus on agent testing and regression prevention
They aren't chasing massive global traffic volume
They capture high-value, direct traffic from technical users

The Verdict: A Quiet Giant

LangWatch represents the maturation of the AI stack—moving from 'can we build it?' to 'does it work reliably?'

What tech stack does Langwatch use?

44 detected
Security1
Cloud & Hosting1
Marketing Automation1
Customer Support1
Web Standards1
Build Tools1
UI Libraries1
CSS Frameworks1
Tracking & Analytics23
F
Facebook Pixel
G
Google Analytics
G
Google Tag Manager
H
Hotjar
L
LinkedIn Insight Tag
H
Hotjar
T
Twitter Pixel
R
Reddit Pixel
H
HubSpot
G
Google Tag Manager
J
jsDelivr
G
Google Static
H
Hotjar
R
Reddit
L
LinkedIn Insight Tag
T
Twitter Ads
F
Facebook Pixel
G
Google Analytics
G
Google DoubleClick
T
Twitter/X
L
LinkedIn
F
Facebook
G
Google APIs

How much traffic does Langwatch get?

Traffic & Engagement

31.0K
Monthly Visits
3.4
Pages/Visit
0:38
Avg. Duration
36%
Bounce Rate
Monthly Traffic Trend+46%
21.2K
Oct 2025
Oct
17.3K
Nov 2025
Nov
31.0K
Dec 2025
Dec

Traffic Sources

Search
30%
Direct
45%
Social
7%
Referrals
16%
Email
0%
Paid
2%

Where is Langwatch's audience located?

🌍26.4%
🌍12.1%
🌍8.9%
🌍8.9%
🌍7.4%

What keywords does Langwatch rank for?

5 keywords
1langwatch3.4K vol$4.40
2dspy visualizer130 vol
3llm chunk transfer sse140 vol
4langfuse alternatives with prompt optimization130 vol
5dspy alternatives110 vol

How is Langwatch's SEO?

Open Graph Image

OG Image preview
og:image

https://framerusercontent.com/images/7ofmTqcKtjDudSgQJ6RLrnLMPs.png

Meta Tags

title55 chars

LangWatch: AI Agent Testing and LLM Evaluation Platform

description154 chars

LangWatch is an AI agent testing, LLM evaluation, and LLM observability platform. Test agents with simulated users, prevent regressions, and debug issues.

languageEN

What is Langwatch's revenue?

$1M
Annual Revenue
7
40%
Employees
$140K
Revenue/Employee

Who works at Langwatch?

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What do customers think of Langwatch?

No Trustpilot reviews available for this company.

Frequently Asked Questions about Langwatch

What is Langwatch's Revenue?
Langwatch generates approximately $1M in annual revenue. With 7 employees, that's $140,000 per employee.
What does Langwatch do?
LangWatch is an AI agent testing, LLM evaluation, and LLM observability platform. Test agents with simulated users, prevent regressions, and debug issues.
How fast is Langwatch growing?
Langwatch employee count has changed by 40% year over year.
What technologies does Langwatch use?
Langwatch uses 21 technologies across their website including Fonts, Security, CMS. Key technologies include Google Fonts, HSTS, Framer.

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About langwatch.ai

LangWatch is an AI agent testing, LLM evaluation, and LLM observability platform. Test agents with simulated users, prevent regressions, and debug issues.

Company Overview

langwatch.ai
Website
computers_electronics_and_technology
Industry
#765,539
Global Rank
31.0K
Monthly Visitors
21
Technologies
2+
Employees

Contact langwatch.ai

Technology Stack

langwatch.ai uses 21 technologies across their website including Google Fonts, HSTS, Framer, and more.

Fonts

Google Fonts

Security

HSTS

CMS

Framer

CDN

jsDelivr

Cloud & Hosting

Cloudflare

Marketing Automation

HubSpot

Traffic & Audience

31.0K
Monthly Visits
36%
Bounce Rate
3.4
Pages/Visit
0:38
Avg. Duration

langwatch.ai receives approximately 31.0K monthly visitors and ranks #765,539 globally. The website has a bounce rate of 36% with visitors viewing an average of 3.4 pages per visit. Users spend an average of 0:38 on the site.

The majority of langwatch.ai's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is langwatch.ai?
LangWatch is an AI agent testing, LLM evaluation, and LLM observability platform. Test agents with simulated users, prevent regressions, and debug issues.
How much does langwatch.ai cost?
You can view langwatch.ai's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does langwatch.ai use?
langwatch.ai uses 21 technologies including Google Fonts, HSTS, and 15 more. View the full tech stack analysis above.
How do I contact langwatch.ai?
You can contact langwatch.ai via email at [email protected] or through their contact page.
What are langwatch.ai's social media accounts?
langwatch.ai is active on github, twitter, linkedin. You can find links to all their social media profiles in the social section above.
Is langwatch.ai hiring?
Check langwatch.ai's careers page for current job openings and opportunities. The company has 2+ known employees.
How popular is langwatch.ai?
langwatch.ai receives approximately 31.0K monthly visitors and ranks #765,539 globally. Traffic is growing by 79.4% month-over-month.

Related Searches

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