Anthropic Claude API vs Cohere vs Z.ai vs OpenAI API

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

Your tool
Anthropic Claude API
vs
Competitor 1
Cohere
Competitor 2
Z.ai
Competitor 3
OpenAI API
Compare
4 tools · best value per row highlighted
Your tool Anthropic Claude API
anthropic.com
Build on Claude's capabilities
Remove
Competitor Cohere
cohere.com
Enterprise AI for business language
Make main Remove
Competitor Z.ai
chat.z.ai
Z
Make main Remove
Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
13.8Mvisits/mo
773.1Kvisits/mo
10Mvisits/mo
15.2Mvisits/mo
MoM change
▼ 39.4%
▼ 14.2%
▼ 12.3%
▲ 4.6%
6-month growth
-43.4%
+68.3%
+44.6%
-2.4%
Global rank web
#3,345
#72,961
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Avg. last 3 months
25.7M
758K
10.6M
15.2M
Bounce rate lower is better
67%
51%
25%
34%
Pages / visit
1.8
2.5
3.2
5.4
Visit duration
1m 35s
2m 21s
19m 00s
3m 56s
Traffic sources
● Direct 81% · ● Referral 16%
● Direct 78% · ● Referral 20%
● Direct 91% · ● Referral 8%
● Direct 82% · ● Referral 15%
Anthropic Claude APICohereZ.aiOpenAI API
010.1M20.2M30.4M40.5MAnthropic 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 · 13.8MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KZ.ai · 4.2MZ.ai · 4.4MZ.ai · 5.4MZ.ai · 6.2MZ.ai · 6.9MZ.ai · 8.6MZ.ai · 8.5MZ.ai · 10.4MZ.ai · 11.4MZ.ai · 10MOpenAI 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 · 15.2M100K1M10M100MAnthropic 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 · 13.8MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KZ.ai · 4.2MZ.ai · 4.4MZ.ai · 5.4MZ.ai · 6.2MZ.ai · 6.9MZ.ai · 8.6MZ.ai · 8.5MZ.ai · 10.4MZ.ai · 11.4MZ.ai · 10MOpenAI 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 · 15.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Paid
Starting price
$17per month · free tier available
Free tier
Free
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Free tier
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Free trial
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API access
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–
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Plans
Plan $17.0 $17/moPlan $20.0 $20/moPlan $25.0 $25/moPlan $100.0 $100/mo+2 more
Trial FreeProduction Custom/usage-basedModel Vault Custom/mo
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Capabilities input → output
Input
TextImagesDocumentsCode
TextDocumentsAudio
CodeDocumentsImagesText
AudioDocumentsImagesText
Output
TextCode
DataText
TextAppsCode
VideoTextAudioCodeImages
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+6 more
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
9
4
1
APIs
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Large language models
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Chatbots
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Agents
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Coding
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Development
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Customer support chatbot
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LLM development
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–
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Models
–
–
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Productivity
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 1
▲ 1
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.