LiteLLM vs Respan vs OpenRouter

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

Your tool
LiteLLM
vs
Competitor 1
Respan
Competitor 2
OpenRouter
Competitor 3
Suggested competitors for LiteLLM: Portkey86% FastRouter84% EEUrouter79% Vana78% Nexos AI78% Alma by Olivares AI78% AIMLAPI77% Vercel AI Gateway77%
Compare
3 tools · best value per row highlighted
Your tool LiteLLM
litellm.ai
LiteLLM is an open-source AI gateway and LLM proxy that puts more than 140 providers and 1,800 models behind one OpenAI-compatible API key.
Remove
Competitor Respan
respan.ai
Building AI apps
Make main Remove
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
87.3Kvisits/mo
22Mvisits/mo
MoM change
—
▲ 28.5%
▲ 14.6%
6-month growth
—
+881.1%
+39.6%
Global rank web
—
#497,399
#2,023
Avg. last 3 months
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74.8K
19.5M
Bounce rate lower is better
—
41%
32%
Pages / visit
—
2.5
7.7
Visit duration
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19s
6m 13s
Traffic sources
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● Direct 89% · ● Referral 11%
● Direct 89% · ● Referral 10%
LiteLLMRespanOpenRouter
05.5M11M16.5M22MRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22M1001K10K100K1M10M100MRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$199per month · free tier available
Free tier
Free tier
Free trial
–
–
API access
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Plans
Open Source FreeEnterprise Custom
Free FreeTeam $199/yrEnterprise Custom
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Capabilities input → output
Input
Text
DataText
AudioImagesTextVideo
Output
DataText
DataText
AudioImagesTextVideo
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
9
5
APIs
LLM gateway
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Developer tools
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AI system monitoring
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–
LLM management
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–
LLM testing
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–
Large language models
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–
Monitoring
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–
Prompt management
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–
Self hosted
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–
API management
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–
Application monitoring
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Development
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LLM comparison
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LLM development
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–
MCP
–
–
Red teaming guidance
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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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–
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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.