About LangWatch
LangWatch is a company based in Amsterdam (Netherlands) founded in 2023 by Rogerio Chaves and Manouk Draisma. LangWatch has raised $1.05 million across 1 funding round from investors including Passion Capital, Volta Ventures and Antler. LangWatch offers products and services including LangWatch Platform, Optimization Studio, and Observability Tools. LangWatch operates in a competitive market with competitors including Predactica, superwise.ai and KOSA, among others.
- Headquarter Amsterdam, Netherlands
- Founders Rogerio Chaves, Manouk Draisma
- SectorsTechnology
- Email••••••••
- Website langwatch.ai
- Social LinkedIn X
- Total Equity Funding$1.05M (USD)
in 1 rounds
- Latest Funding Round$1.05M (USD), Seed
Feb 2025
- InvestorsPassion Capital
& 2 more
Products & Services of LangWatch
LangWatch offers a comprehensive portfolio of products and services, including LangWatch Platform, Optimization Studio, and Observability Tools.
Tool for monitoring and evaluating AI language models
Automates finding best prompts and models for LLMs
Measures quality, latency, and cost of LLM pipelines
Funding Insights of LangWatch
LangWatch has successfully raised a total of $1.05M through 1 strategic funding round. The most recent funding activity was a Seed round of $1.05 million completed in February 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $1.05M
- Total Rounds 1
- Last Round Seed — $1.05M
- First Round $1.05M
(Feb 2025)
- Investors Count 3
All 1 funding rounds of LangWatch with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Feb 2025 | $1.05M | Seed | – | Passion Capital |
3 investors in total: 3 institutional.
Investors in LangWatch
LangWatch has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include Passion Capital, Volta Ventures and Antler.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Tech focused Early stage VC Firm investing in Europe and the UK | – | passioncapital.com | London, United Kingdom | |
Volta Ventures is focused on investing in B2B SaaS startups. | – | volta.ventures | Ghent, Belgium | |
Early-stage investing and founder support services are offered globally by Antler. | 2018 | antler.co | - |
Investor details for LangWatch
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
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People of LangWatch
3 people are tracked at LangWatch (3 in leadership).
| Name | Role | Group |
|---|---|---|
Rogerio Chaves | Co-Founder | Leadership |
Manouk Draisma | Co-Founder | Leadership |
Manouk Driasma | CEO | Leadership |
Complete people profiles for LangWatch
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of LangWatch
2 dated milestones of LangWatch across 2 years, from founding to its latest funding, stage changes and deals.
- Founded LangWatch is founded.
- Funding First funding round of $1.0M.
Competitors of LangWatch
LangWatch operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Predactica, superwise.ai and KOSA, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| predactica.com | 2017 | Dallas, United States | – | – | Customer experience management platform | |
| superwise.ai | 2019 | Tel Aviv, Israel | $4.5M | – | AI-based monitoring solutions for machine learning processes are provided. | |
| kosa.ai | 2020 | Amsterdam, Netherlands | – | – | Automated solutions for AI risk mitigation are provided. |
Detailed competitors of LangWatch
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
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Web traffic of LangWatch
The website of LangWatch (langwatch.ai) receives about 38.9K visits a month.
- Monthly visits38.9K
▲ 25.4% vs previous month
Websites whose visitors overlap most with LangWatch. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| lunary.ai | 100% | – | #794,956 | View details | |
| dspy.ai | 88% | – | #262,979 | View details | |
| arize.com | 88% | 244.1K | #135,378 | View details | |
| agenta.ai | 88% | 63.7K | #553,430 | View details | |
| neptune.ai | 88% | 293.8K | #149,242 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 9 similar websites and full traffic analytics for LangWatch
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 9 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Latest news on Langwatch
Complete news archive for LangWatch
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to LangWatch
10 companies that operate in the same segment as LangWatch (AI Core Platforms & Infrastructure), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
OpenAI is engaged in developing advanced artificial intelligence technologies. | 2015 | San Francisco, California, United States | USD 167.95 B | – | – | |
AI models and chatbots are offered for industry applications. | 2021 | San Francisco, California, United States | USD 66.81 B | – | – | |
Analytics and digital solutions for healthcare and banking are provided. | 1999 | New York, New York, United States | USD 10 M | USD 2.09 B | 59,500 | |
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 36,000 | |
A platform for the AI community to collaborate and build. | 2016 | Paris, France | USD 399.91 M | – | – | |
Digital marketing, data analytics, and IT services are provided globally. | 1981 | Bengaluru, Karnataka, India | – | USD 19.08 B | 323,580 | |
Machine learning model development and management solutions are provided. | 2017 | San Francisco, California, United States | USD 250 M | – | 150 | |
Provider of website, web & mobile application development, BI, and digital marketing services | 2007 | Jaipur, Rajasthan, India | USD 570.12 M | USD 102.68 M | 461 | |
AI-based robotic arms are developed for industrial automation tasks. | 2010 | San Francisco, California, United States | USD 123.02 M | – | – | |
Enterprise observability solutions are delivered via cloud and AI platforms. | 2008 | San Francisco, California, United States | USD 196.44 M | – | – |
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Frequently Asked Questions about LangWatch
LangWatch was founded in 2023 and raised its 1st funding round 2 years after it was founded.
LangWatch is headquartered in Amsterdam, Netherlands.
LangWatch is a funded company, having raised a total of $1.05M across 1 funding round to date. The company's 1st funding round was a Seed of $1.05M, raised on Feb 2025.
LangWatch was established in 2023 in Amsterdam, Netherlands, within the AI sector. An LLM monitoring and analytics platform is operated to address risks such as jailbreaking, sensitive data leaks, and hallucinations. Real-time metrics are provided for evaluating conversion rates, output quality, user feedback, and knowledge base gaps, supporting operational oversight in AI deployments.
LangWatch's top competitors include superwise.ai, KOSA and Predactica.
LangWatch offers LangWatch Platform, Optimization Studio, and Observability Tools.
LangWatch has 3 investors. Key investors include Passion Capital, Volta Ventures, and Antler.