LangWatch:
The Langfuse alternative
LangWatch: The Langfuse Alternative
LangWatch is a Langfuse alternative that combines LLM observability with agent simulation testing and in depth LLM evaluations. See how we compare and choose the right platform for your use case.
Trusted by AI innovators & global enterprises
Trusted by AI innovators & global enterprises
Trusted by AI innovators & global enterprises
How LangWatch compares to Langfuse
Agent simulation testing
Simulated agent testing validates complex multi-modal scenarios, tool interactions, and multi-step reasoning workflows beyond basic prompt-response evaluations across production environments.
Native OpenTelemetry integration
Built-in OpenTelemetry support provides standardized tracing across all frameworks without additional configuration or setup complexity.
Platform and code collaboration
Flexible collaboration model where domain experts can build scenarios through a platform interface while developers can build complex workflows via API and SDK.
Automated prompt optimization
DSPy integration includes complete prompt management using techniques like MIPROv2, ChainOfThought, and few-shot learning with connection to GitHub.
Technical and user analytics
Complete analytics stack with technical metrics (traces, cost, latency) and user behavior analytics like conversion funnels, session patterns, and product usage insights.
Input/output evaluation
Traditional evaluation approach using input/output pairs and trace data analysis without capabilities for testing dynamic agent behaviors and interactive workflows.
OpenTelemetry backend support
Functions as an OpenTelemetry backend requiring manual property mapping and more for proper trace visualization and data model alignment.
Developer-centric annotation workflows
Annotation workflows designed exclusively for developers, requiring technical expertise for meaningful contribution to quality assessment and workflow creation.
Manual prompt management
Version control and collaborative editing for prompts with manual optimization requiring developer intervention and extensive testing workflows across multiple iterations.
Only technical metrics
Comprehensive technical observability with detailed trace analysis, cost tracking, and performance metrics but limited user behavior analytics and product conversion insights.
What makes LangWatch different?
What makes LangWatch different?
Agent simulations
Agent simulations
Enterprise-grade agent simulation testing, validating multi-step workflows and tool use to ensure realistic scenarios are tested before production with true release confidence.
DSPy native
DSPy integration automatically optimizes prompts through systematic generation and testing, eliminating manual iteration cycles otherwise required for performance improvement.
DSPy native
DSPy integration automatically optimizes prompts through systematic generation and testing, eliminating manual iteration cycles otherwise required for performance improvement.
DSPy native
DSPy integration automatically optimizes prompts through systematic generation and testing, eliminating manual iteration cycles otherwise required for performance improvement.
Collaboration with PMs, domain experts, and devs
LangWatch bridges domain experts and developers, enabling shared scenario design and workflow building for aligned, enterprise-ready QA.
Collaboration with PMs, domain experts, and devs
LangWatch bridges domain experts and developers, enabling shared scenario design and workflow building for aligned, enterprise-ready QA.
Collaboration with PMs, domain experts, and devs
LangWatch bridges domain experts and developers, enabling shared scenario design and workflow building for aligned, enterprise-ready QA.
Discover LangWatch
Try LangWatch yourself or book some time with an expert to help you get set up.
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
David Nicol
CTO - Productive Healthy Work Lives
“LangWatch didn’t just help us optimize our AI, it fundamentally changed how we work. Now, everyone on our team, from engineers to coaching experts, can contribute to building a better AI coach."
David Nicol
Amit Huli
Head of AI - Roojoom
“When I saw LangWatch for the first time, it reminded me of how we used to evaluate models in classic machine learning. I knew this was exactly what we needed to maintain our high standards at enterprise scale"
Amit Huli
Lane Cunmmingham
VP engineering - GetGenetica - Flora AI
“LangWatch has brought us our monitoring and evaluations with an intuitive analytics dashboard. The Optimization Studio with DSPy brings the kind of progress we were hoping for as a partner."
Lane Cunmmingham
Kjeld O
AI Architect, Entropical AI agency
"I’ve seen a lot of LLMops tools and LangWatch is solving a problem that everyone building with AI will have when going to production. The best part is their product is so easy to use."
Kjeld O
Ship agents with confidence, not crossed fingers
Get up and running with LangWatch in as little as 5 minutes.
Ship agents with confidence, not crossed fingers
Get up and running with LangWatch in as little as 5 minutes.
Ship agents with confidence, not crossed fingers
Get up and running with LangWatch in as little as 5 minutes.
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