Company profile

LangWatch

Run multi-turn simulations, surface exactly where your agent breaks, and gate every release in CI.

Industry
Software Development
Employees
10
Headquarters
Amsterdam, North Holland, NL
Founded
2023
LinkedIn followers
3,186
Office locations
1

LangWatch company summary

LangWatch is a company in the Software Development industry, headquartered in Amsterdam, North Holland, NL, founded in 2023. On LinkedIn the company has around 10 employees and 3,186 followers. Warmrank detected 10 technologies across 8 categories on langwatch.ai, including Cloudflare, Cloudflare Browser Insights, Google Trust Services.

What technology does LangWatch use?

Warmrank detected 10 technologies on langwatch.ai, last checked July 2026. Click any tool to see other companies that use it.

Miscellaneous

Font scripts

Marketing automation

SSL/TLS certificate authorities

About LangWatch

LangWatch | Confidence for the AI Agent Era LangWatch is the agent testing platform for teams shipping AI agents that have to work in the real world. Agents don't fail like models do. They fail across turns — a wrong tool call, a dropped context, a reasonable-looking answer that's quietly wrong. You can't catch that by watching dashboards after the fact. You catch it by simulating your agent against realistic scenarios before it ever reaches a user, and re-running those scenarios every time you change something. That's what LangWatch does. šŸ”¹ Agent Simulations – Test your agents against realistic, multi-turn scenarios — text and voice — before you ship. Powered by Scenario, our open-source agent testing framework. šŸ”¹ Evaluations – Turn every simulation into a repeatable eval, so regressions get caught the moment they appear, not in production. šŸ”¹ Pre-Production Testing – Validate prompts, models, and full agent pipelines against your scenarios before going live. šŸ”¹ AI Governance – Guardrails, audit trails, and compliance for teams in regulated industries. šŸ”¹ Observability – And when something does slip through, full traces of every prompt, tool call, and decision to debug it fast. Trusted by enterprises and AI-first teams — including Deloitte, Backbase, Danske Bank, and PagBank — to ship AI agents that are reliable, safe, and ready for production.

Where is LangWatch located?

LangWatch lists 1 location.

Amsterdam, North Holland, NLHQ
Herengracht 551

Compare companies similar to LangWatch

More companies in Software Development.

CompanyIndustryEmployeesFoundedHeadquarters
LangWatch
langwatch.ai
Software Development102023Amsterdam, North Holland, NL
Vagas.com
vagas.com.br
Software Development3,3041999SĆ£o Paulo, SP
Salesforce Work.com
salesforce.com
Software Development87,907-San Francisco, California
Microsoft
github.com
Software Development6,5872008San Francisco, CA
SAP Concur
sap.com
Software Development147,6911972Walldorf, BW
Upwork
upwork.com
Software Development176,7902015San Francisco, California, US
TechCrunch
techcrunch.com
Software Development582-San Francisco, California
Zoho
zoho.com
Software Development30,854-Chennai, Tamil Nadu
Canva
canva.com
Software Development17,7942012Surry Hills, New South Wales, AU
Atlassian
atlassian.com
Software Development21,0612002Sydney, NSW, AU
Shopee
shopee.com
Software Development76,519-Singapore, Singapore, SG

Frequently asked questions about LangWatch

What does LangWatch do?

LangWatch | Confidence for the AI Agent Era LangWatch is the agent testing platform for teams shipping AI agents that have to work in the real world. Agents don't fail like models do. They fail across turns — a wrong tool call, a dropped context, a reasonable-looking answer that's quietly wrong. You can't catch that by watching dashboards after the fact. You catch it by simulating your agent against realistic scenarios before it ever reaches a user, and re-running those scenarios every time you change something. That's what LangWatch does. šŸ”¹ Agent Simulations – Test your agents against realistic, multi-turn scenarios — text and voice — before you ship. Powered by Scenario, our open-source agent testing framework. šŸ”¹ Evaluations – Turn every simulation into a repeatable eval, so regressions get caught the moment they appear, not in production. šŸ”¹ Pre-Production Testing – Validate prompts, models, and full agent pipelines against your scenarios before going live. šŸ”¹ AI Governance – Guardrails, audit trails, and compliance for teams in regulated industries. šŸ”¹ Observability – And when something does slip through, full traces of every prompt, tool call, and decision to debug it fast. Trusted by enterprises and AI-first teams — including Deloitte, Backbase, Danske Bank, and PagBank — to ship AI agents that are reliable, safe, and ready for production.

What technology does LangWatch use?

Warmrank detected 10 technologies on langwatch.ai, including Cloudflare, Cloudflare Browser Insights, Google Trust Services, Google Workspace, HTTP/3, HubSpot, Lucide, Open Graph.

How many employees does LangWatch have?

LangWatch has around 10 employees on LinkedIn.

Where is LangWatch headquartered?

LangWatch is headquartered in Amsterdam, North Holland, NL.

When was LangWatch founded?

LangWatch was founded in 2023.

Build a lead list from companies like LangWatch

Describe your ICP or import a CSV. Warmrank finds matching companies, enriches contacts with verified emails, and tracks every lead.