OpenAI API vs ChatGPT vs Anthropic Claude API vs Together AI

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

Your tool
OpenAI API
vs
Competitor 1
ChatGPT
Competitor 2
Anthropic Claude API
Competitor 3
Together AI
Compare
4 tools · best value per row highlighted
Your tool OpenAI API
platform.openai.com
The API powering the AI ecosystem
Remove
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Competitor Anthropic Claude API
anthropic.com
Build on Claude's capabilities
Make main Remove
Competitor Together AI
together.ai
Open-source models without infrastructure
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15.2Mvisits/mo
5.6Bvisits/mo
13.8Mvisits/mo
785.1Kvisits/mo
MoM change
▲ 4.6%
▲ 3.5%
▼ 39.4%
▼ 6.4%
6-month growth
-2.4%
-1.6%
-43.4%
+1.9%
Global rank web
—
#7
#3,345
#60,843
Avg. last 3 months
15.2M
5.5B
25.7M
794.7K
Bounce rate lower is better
34%
30%
67%
42%
Pages / visit
5.4
4.3
1.8
3.2
Visit duration
3m 56s
6m 35s
1m 35s
1m 57s
Traffic sources
● Direct 82% · ● Referral 15%
● Direct 95% · ● Referral 3%
● Direct 81% · ● Referral 16%
● Direct 77% · ● Referral 21%
OpenAI APIChatGPTAnthropic Claude APITogether AI
01.5B2.9B4.4B5.8BOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8MTogether AI · 566.8KTogether AI · 552.7KTogether AI · 645.8KTogether AI · 637.7KTogether AI · 770.2KTogether AI · 792.8KTogether AI · 756.1KTogether AI · 760.5KTogether AI · 838.4KTogether AI · 785.1K100K1M10M100M1B10BOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8MTogether AI · 566.8KTogether AI · 552.7KTogether AI · 645.8KTogether AI · 637.7KTogether AI · 770.2KTogether AI · 792.8KTogether AI · 756.1KTogether AI · 760.5KTogether AI · 838.4KTogether AI · 785.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Paid
Starting price
—
$8per month · free tier available
$17per month · free tier available
$1.99per month
Free tier
–
–
Free trial
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API access
–
–
–
–
Plans
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Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Plan $17.0 $17/moPlan $20.0 $20/moPlan $25.0 $25/moPlan $100.0 $100/mo+2 more
Serverless Inference $0.30/usage-basedDedicated Inference GPU $3.99/usage-basedGPU Clusters $1.99/usage-basedFine-Tuning $0.34/usage-based
Capabilities input → output
Input
ImagesDocumentsAudioText
TextImagesDocumentsCodeAudio
TextImagesDocumentsCode
AudioCodeImagesText
Output
VideoAudioCodeImagesText
TextImagesCodeAudio
TextCode
VideoAudioCodeImagesText
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI APIAI Developer ToolsOpen Source AI Models
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
19
4
8
APIs
–
Large language models
–
–
Coding
–
–
Developer tools
–
–
LLM development
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–
Development
–
–
Chatbots
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–
–
Inference
–
–
–
Blogging
–
–
–
Copywriting
–
–
–
Email writing
–
–
–
Essay writing
–
–
–
Fine-Tuning
–
–
–
GPU infrastructure
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–
–
Grammar checking
–
–
–
Image generation
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–
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Image to text
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–
–
Models
–
–
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Research
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–
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Search engine
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–
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Summarizing
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–
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Translations
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–
–
Writing
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–
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API integrations
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–
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Chatbot building
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–
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Code documentation
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–
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Debugging
–
–
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Image editing
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Image to image
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–
–
Refactoring
–
–
–
Community on aitoolstime
Rating
no ratings yet
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 17
▲ 3
▲ 0
Saves
0
4
0
0
Reviews
0
4
0
0
Prompts
0
17
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.