LiteLLM vs Respan vs CometAPI vs Portkey

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
CometAPI
Competitor 3
Portkey
Compare
4 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 CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Competitor Portkey
portkey.ai
Portkey puts a single API in front of more than 1,600 language models and wraps it with the controls a production AI team needs.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
87.3Kvisits/mo
302.3Kvisits/mo
—
MoM change
—
▲ 28.5%
▲ 9.9%
—
6-month growth
—
+881.1%
-16.5%
—
Global rank web
—
#497,399
#157,147
—
Avg. last 3 months
—
74.8K
295.7K
—
Bounce rate lower is better
—
41%
46%
—
Pages / visit
—
2.5
2.9
—
Visit duration
—
19s
38s
—
Traffic sources
—
● Direct 89% · ● Referral 11%
● Direct 69% · ● Referral 30%
—
LiteLLMRespanCometAPIPortkey
0208.6K417.2K625.8K834.4KRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K1001K10K100K1MRespan · 641Respan · 8.9KRespan · 37.2KRespan · 57.9KRespan · 69.1KRespan · 67.9KRespan · 87.3KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$199per month · free tier available
$4per month · free tier available
$49per month · free tier available
Free tier
Free trial
–
–
API access
–
Plans
Open Source FreeEnterprise Custom
Free FreeTeam $199/yrEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Developer FreeProduction $49/moEnterprise Custom
Capabilities input → output
Input
Text
DataText
ImagesText
Text
Output
DataText
DataText
ImagesTextVideo
DataText
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeAI API
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
9
6
11
APIs
Developer tools
LLM gateway
–
AI system monitoring
–
–
LLM management
–
–
Model routing
–
–
Prompt management
–
–
Monitoring
–
–
API management
–
–
AI observability
–
–
–
API integrations
–
–
–
LLM testing
–
–
–
Self hosted
–
–
–
Application monitoring
–
–
–
Image generation
–
–
–
LLM development
–
–
–
MCP
–
–
–
Prompt security
–
–
–
Red teaming guidance
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.