Langfuse vs Speechy vs DeVoice

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

Your tool
Langfuse
vs
Competitor 1
Speechy
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.
Remove
Competitor Speechy
speechy.tech
This application processes spoken audio through AI transcription to generate structured written content
Make main Remove
Competitor DeVoice
devoice.io
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
1.4Kvisits/mo
23.2Kvisits/mo
MoM change
—
▲ 8.4%
▼ 54.1%
6-month growth
—
—
-95.3%
Global rank web
—
#9,955,090
#727,276
Avg. last 3 months
—
1.5K
96.8K
Bounce rate lower is better
—
37%
44%
Pages / visit
—
1.8
1.6
Visit duration
—
34s
18s
Traffic sources
—
—
● Direct 95% · ● Referral 4%
LangfuseSpeechyDeVoice
0356.5K713.1K1.1M1.4MSpeechy · 1.7KSpeechy · 872Speechy · 1.9KSpeechy · 1.3KSpeechy · 1.4KDeVoice · 705.5KDeVoice · 955.6KDeVoice · 1.4MDeVoice · 698.1KDeVoice · 492.5KDeVoice · 402.5KDeVoice · 318.6KDeVoice · 216.7KDeVoice · 50.6KDeVoice · 23.2K1001K10K100K1M10MSpeechy · 1.7KSpeechy · 872Speechy · 1.9KSpeechy · 1.3KSpeechy · 1.4KDeVoice · 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
Paid
Freemium
Starting price
$29per month · free tier available
$9per month
$13.59per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
Plans
Hobby FreeCore $29/moPro $199/moTeams add-on $300/mo+1 more
Monthly $19 ($9 with WELCOME code)/moLifetime Deal $99 ($49 discounted)/one-time
—
Capabilities input → output
Input
DataText
Audio
AudioWeb pagesVideo
Output
Data
Text
Text
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Voice & SpeechAI Transcription
Audio & MusicVoice & SpeechAI Audio EnhancerAI Transcription
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
6
6
Transcription
–
AI observability
–
–
AI system monitoring
–
–
Dictation
–
–
Audio enhancement
–
–
Developer tools
–
–
LLM testing
–
–
Meeting transcription
–
–
Monitoring
–
–
Podcast transcription
–
–
Prompt management
–
–
Self hosted
–
–
Summarizing
–
–
Voice writing
–
–
YouTube transcription
–
–
Debugging
–
–
Generative AI evaluation
–
–
LLM behavior analysis
–
–
LLM management
–
–
Prompts
–
–
Study notes
–
–
Voice enhancement
–
–
Voice notes
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
–

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.