LiteLLM vs CometAPI vs Nexos AI vs Portkey

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

Your tool
LiteLLM
vs
Competitor 1
CometAPI
Competitor 2
Nexos AI
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.
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Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
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Competitor Nexos AI
nexos.ai
Nexos AI is an AI platform with two sides.
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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.
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Traffic estimated monthly website traffic
Monthly visits
—
302.3Kvisits/mo
333.8Kvisits/mo
—
MoM change
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▲ 9.9%
▼ 38.4%
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6-month growth
—
-16.5%
+49.7%
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Global rank web
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#157,147
#140,596
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Avg. last 3 months
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295.7K
416.2K
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Bounce rate lower is better
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46%
41%
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Pages / visit
—
2.9
2.7
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Visit duration
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38s
1m 55s
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Traffic sources
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● Direct 69% · ● Referral 30%
● Direct 92% · ● Referral 4%
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LiteLLMCometAPINexos AIPortkey
0208.6K417.2K625.8K834.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8K100K1MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$4per month · free tier available
Free tier
$49per month · free tier available
Free tier
Free trial
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API access
Plans
Open Source FreeEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free Trial €0/7 daysPro €20/moEnterprise Custom
Developer FreeProduction $49/moEnterprise Custom
Capabilities input → output
Input
Text
TextImages
CodeTextDocuments
Text
Output
TextData
ImagesVideoText
TextImagesCode
TextData
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeAI API
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
6
7
11
LLM gateway
APIs
Developer tools
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LLM management
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Model routing
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AI system monitoring
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API management
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AI observability
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–
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Prompt management
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–
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API integrations
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–
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Agents
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–
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Chatbots
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–
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Monitoring
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–
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Self hosted
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–
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Agent creation
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–
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Image generation
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MCP
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No-code
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Prompt security
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–
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Video generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.