Respan vs Sherlocks.ai vs Langfuse

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

Your tool
Respan
vs
Competitor 1
Sherlocks.ai
Competitor 2
Langfuse
Competitor 3
Suggested competitors for Respan: Portkey90% Weights & Biases87% Anyscale82% Helicone81% Arize Phoenix81% FireHydrant80% Modal80% Microsoft Azure80%
Compare
3 tools · best value per row highlighted
Your tool Respan
respan.ai
Building AI apps
Remove
Competitor Sherlocks.ai
sherlocks.ai
When production systems fail at 3 AM, Sherlocks
Make main Remove
Competitor Langfuse
langfuse.com
Langfuse is an open-source platform for observability and evaluation of AI agents and LLM applications.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
87.3Kvisits/mo
39.2Kvisits/mo
—
MoM change
▲ 28.5%
▲ 1,022.6%
—
6-month growth
+881.1%
+1,482.1%
—
Global rank web
#497,399
#729,963
—
Avg. last 3 months
74.8K
15.5K
—
Bounce rate lower is better
41%
57%
—
Pages / visit
2.5
3.8
—
Visit duration
19s
5m 24s
—
Traffic sources
● Direct 89% · ● Referral 11%
● Direct 100%
—
RespanSherlocks.aiLangfuse
021.8K43.6K65.4K87.3KRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2K1001K10K100KRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KSherlocks.ai · 2.5KSherlocks.ai · 3.2KSherlocks.ai · 5.7KSherlocks.ai · 3.8KSherlocks.ai · 3.5KSherlocks.ai · 39.2KFeb '26MarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$199per month · free tier available
Free tier
$29per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
Plans
Free FreeTeam $199/yrEnterprise Custom
Free FreeEnterprise Contact us
Hobby FreeCore $29/moPro $199/moTeams add-on $300/mo+1 more
Capabilities input → output
Input
DataText
DataText
DataText
Output
DataText
Text
Data
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Development & CodeProductivity & OfficeAI Developer ToolsAI Monitor
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
3
1
AI system monitoring
–
Root cause analysis
–
–
Developer tools
–
–
APIs
–
–
Debugging
–
–
Triage optimization
–
–
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
–
–
–

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.