Langfuse vs Modulate vs DeVoice

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

Your tool
Langfuse
vs
Competitor 1
Modulate
Competitor 2
DeVoice
Competitor 3
Suggested competitors for Langfuse: Arize Phoenix93% Helicone89% Weights & Biases86% Portkey86% Respan85% Datadog81% New Relic AI78% Dynatrace77%
Compare
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.
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Competitor Modulate
modulate.ai
Voice-native AI sounds impressive—until you learn most vendors transcribe audio to text first, then analyze
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Competitor DeVoice
devoice.io
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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89.1Kvisits/mo
23.2Kvisits/mo
MoM change
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▲ 48.6%
▼ 54.1%
6-month growth
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-35.9%
-95.3%
Global rank web
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#468,492
#727,276
Avg. last 3 months
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70.8K
96.8K
Bounce rate lower is better
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51%
44%
Pages / visit
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1.7
1.6
Visit duration
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23s
18s
Traffic sources
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● Direct 70% · ● Referral 29%
● Direct 95% · ● Referral 4%
LangfuseModulateDeVoice
0356.5K713.1K1.1M1.4MModulate · 249.3KModulate · 24.9KModulate · 274.9KModulate · 138.9KModulate · 34.5KModulate · 68.6KModulate · 63.4KModulate · 59.9KModulate · 89.1KDeVoice · 705.5KDeVoice · 955.6KDeVoice · 1.4MDeVoice · 698.1KDeVoice · 492.5KDeVoice · 402.5KDeVoice · 318.6KDeVoice · 216.7KDeVoice · 50.6KDeVoice · 23.2K10K100K1M10MModulate · 249.3KModulate · 24.9KModulate · 274.9KModulate · 138.9KModulate · 34.5KModulate · 68.6KModulate · 63.4KModulate · 59.9KModulate · 89.1KDeVoice · 705.5KDeVoice · 955.6KDeVoice · 1.4MDeVoice · 698.1KDeVoice · 492.5KDeVoice · 402.5KDeVoice · 318.6KDeVoice · 216.7KDeVoice · 50.6KDeVoice · 23.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$29per month · free tier available
$30,000per month
$13.59per month · free tier available
Free tier
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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
Pay-As-You-Go CustomStarter $30,000/yrGrowth $180,000/yrEnterprise $450,000/yr
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Capabilities input → output
Input
DataText
Audio
AudioWeb pagesVideo
Output
Data
DataText
Text
Skill level
Advanced
Intermediate
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Productivity & OfficeVoice & SpeechAI MonitorAI Transcription
Audio & MusicVoice & SpeechAI Audio EnhancerAI Transcription
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
7
6
Transcription
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AI system monitoring
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AI observability
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Content moderation
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Fraud detection
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Audio enhancement
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Deepfake detection
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Developer tools
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LLM testing
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Meeting transcription
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Monitoring
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Podcast transcription
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Prompt management
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Scam detection
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Self hosted
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Customer support
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Debugging
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Generative AI evaluation
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LLM behavior analysis
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LLM management
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Prompts
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Study notes
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Voice enhancement
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 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.