Langfuse vs Datadog vs Sherlocks.ai

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Langfuse
vs
Competitor 1
Datadog
Competitor 2
Sherlocks.ai
Competitor 3
Suggested competitors for Langfuse: Arize Phoenix93% Helicone89% Weights & Biases86% Portkey86% Respan85% New Relic AI78% Dynatrace77% LiteLLM77%
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3 tools · best value per row highlighted
Your tool Langfuse
langfuse.com
Langfuse is an open-source platform for observability and evaluation of AI agents and LLM applications.
Remove
Competitor Datadog
datadoghq.com
Datadog is a cloud-scale observability and security service that brings infrastructure metrics, application traces, logs, security signals and user experience data into one place.
Make main Remove
Competitor Sherlocks.ai
sherlocks.ai
When production systems fail at 3 AM, Sherlocks
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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39.2Kvisits/mo
MoM change
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▲ 1,022.6%
6-month growth
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+1,482.1%
Global rank web
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#729,963
Avg. last 3 months
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15.5K
Bounce rate lower is better
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57%
Pages / visit
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3.8
Visit duration
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5m 24s
Traffic sources
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● Direct 100%
LangfuseDatadogSherlocks.ai
09.8K19.6K29.4K39.2KSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2K1K10K100KSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2KFeb '26MarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$29per month · free tier available
$15per month · free tier available
Free tier
Free tier
Free trial
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–
API access
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Plans
Hobby FreeCore $29/moPro $199/moTeams add-on $300/mo+1 more
Infrastructure Free FreeInfrastructure Pro $15/moInfrastructure Enterprise $23/moDevSecOps Pro $22/mo+3 more
Free FreeEnterprise Contact us
Capabilities input → output
Input
DataText
CodeData
DataText
Output
Data
Data
Text
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
12
13
9
Monitoring
Developer tools
Application monitoring
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Debugging
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Root cause analysis
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AI observability
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AI system monitoring
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Cloud monitoring
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Infrastructure monitoring
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Site reliability management
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Cloud security
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Database monitoring
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LLM testing
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Prompt management
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Security monitoring
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Self hosted
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Vulnerability analysis
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Agents
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Cybersecurity monitoring
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Generative AI evaluation
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Kubernetes diagnostics
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Kubernetes troubleshooting
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LLM behavior analysis
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LLM management
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Network monitoring
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Prompts
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Triage optimization
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.