LangWatch

langwatch.ai

Amsterdam, North Holland, Netherlands

1-10 employees

LinkedIn Profile

About LangWatch

software development, edge case testing, real-time simulation visualization, analytics, ai compliance standards, ai model drift detection, llm, multi-framework agent integration, consulting, multi-framework support, ai monitoring, services, opentelemetry support, simulation-based testing, ai observability, computer systems design and related services, ai safety guardrails, collaborative annotation, ai evaluation datasets, llm evaluation

LangWatch's Tech Stack

AI/ML

Backend

Laravel

Mobile

Android

27 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

LangWatch's Position in the StackWho Database

• LangWatch is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 4,069 companies in North Holland are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as LangWatch).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does LangWatch use?

LangWatch uses Cloudflare DNS, Sendgrid, Gmail, Google Apps, Amazon AWS, CloudFlare Hosting, and 21 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at LangWatch?

StackWho has verified email addresses for 2 decision makers at LangWatch. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach LangWatch directly for sales, recruiting, or partnerships.

What industry is LangWatch in?

LangWatch operates in the information technology & services industry, headquartered in Amsterdam, North Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export LangWatch's contact data?

Yes. StackWho Pro members can export decision maker contact data for LangWatch and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.