LibreChat vs CometAPI vs OpenRouter vs Atomic Chat

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

Your tool
LibreChat
vs
Competitor 1
CometAPI
Competitor 2
OpenRouter
Competitor 3
Atomic Chat
Compare
4 tools · best value per row highlighted
Your tool LibreChat
librechat.ai
LibreChat is an open-source AI platform that gathers all your AI conversations in one customizable interface.
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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
Make main Remove
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Make main Remove
Competitor Atomic Chat
atomic.chat
No rate limits. No subscription. No cloud.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
302.3Kvisits/mo
22Mvisits/mo
49.6Kvisits/mo
MoM change
—
▲ 9.9%
▲ 14.6%
▲ 4,135.2%
6-month growth
—
-16.5%
+39.6%
—
Global rank web
—
#157,147
#2,023
#697,143
Avg. last 3 months
—
295.7K
19.5M
16.9K
Bounce rate lower is better
—
46%
32%
53%
Pages / visit
—
2.9
7.7
1.8
Visit duration
—
38s
6m 13s
25s
Traffic sources
—
● Direct 69% · ● Referral 30%
● Direct 89% · ● Referral 10%
● Direct 41% · ● Search 28%
LibreChatCometAPIOpenRouterAtomic Chat
05.5M11M16.5M22MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAtomic Chat · 1.2KAtomic Chat · 49.6K1K10K100K1M10M100MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAtomic Chat · 1.2KAtomic Chat · 49.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
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Starting price
Free
$4per month · free tier available
Free tier
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Free tier
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Free trial
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–
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API access
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Plans
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Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
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Capabilities input → output
Input
TextImagesDocumentsCode
TextImages
AudioVideoTextImages
TextDocumentsCode
Output
TextCode
VideoTextImages
VideoTextImagesAudio
TextCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Chatbots & CompanionsAI Chatbot
Development & CodeAI API
Development & CodeAI APILarge Language Models (LLMs)
Chatbots & CompanionsDevelopment & CodeAI ChatbotOpen Source AI Models
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
5
8
APIs
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Chatbots
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LLM gateway
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Chatting
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Large language models
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Agents
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Local AI
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–
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Self hosted
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–
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API integrations
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–
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Developer tools
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–
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MCP
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–
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Agent memory
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–
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Chatbot building
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–
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Development
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–
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Image generation
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–
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LLM comparison
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–
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Llama 3 on mac
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Search engine and chatbot
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–
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Video generation
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–
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Web search
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–
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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
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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.