OpenRouter vs APIMart vs Nexos AI vs LiteLLM

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

Your tool
OpenRouter
vs
Competitor 1
APIMart
Competitor 2
Nexos AI
Competitor 3
LiteLLM
Compare
4 tools · best value per row highlighted
Your tool OpenRouter
openrouter.ai
Every model, one endpoint
Remove
Competitor APIMart
apimart.ai
Developers wanting access to hundreds of AI models without juggling multiple API keys need something different than ChatGPT's single-model approach
Make main Remove
Competitor Nexos AI
nexos.ai
Nexos AI is an AI platform with two sides.
Make main Remove
Competitor 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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
22Mvisits/mo
326.9Kvisits/mo
333.8Kvisits/mo
—
MoM change
▲ 14.6%
▲ 23.2%
▼ 38.4%
—
6-month growth
+39.6%
+278.0%
+49.7%
—
Global rank web
#2,023
#145,689
#140,596
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Avg. last 3 months
19.5M
291K
416.2K
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Bounce rate lower is better
32%
40%
41%
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Pages / visit
7.7
4.7
2.7
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Visit duration
6m 13s
3m 21s
1m 55s
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Traffic sources
● Direct 89% · ● Referral 10%
● Direct 95% · ● Referral 5%
● Direct 92% · ● Referral 4%
—
OpenRouterAPIMartNexos AILiteLLM
05.5M11M16.5M22MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8K10K100K1M10M100MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Free
Starting price
Free tier
Free
Free tier
Free
Free tier
Free trial
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–
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API access
Plans
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Usage-Based Pricing Custom/usage-based
Free Trial €0/7 daysPro €20/moEnterprise Custom
Open Source FreeEnterprise Custom
Capabilities input → output
Input
AudioVideoTextImages
TextImages
TextDocumentsCode
Text
Output
VideoTextImagesAudio
ImagesVideoTextAudio
TextImagesCode
TextData
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
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
5
6
7
8
LLM gateway
APIs
Developer tools
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LLM management
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–
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Model routing
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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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Image generation
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–
–
Large language models
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–
–
Self hosted
–
–
–
AI system monitoring
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–
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API management
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–
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Agent creation
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–
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Development
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–
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LLM comparison
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MCP
–
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No-code
–
–
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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.