Cohere vs OpenAI API vs OpenCode vs Z.ai

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

Your tool
Cohere
vs
Competitor 1
OpenAI API
Competitor 2
OpenCode
Competitor 3
Z.ai
Compare
4 tools · best value per row highlighted
Your tool Cohere
cohere.com
Enterprise AI for business language
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Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
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Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Competitor Z.ai
chat.z.ai
Z
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Traffic estimated monthly website traffic
Monthly visits
773.1Kvisits/mo
15.2Mvisits/mo
—
10Mvisits/mo
MoM change
▼ 14.2%
▲ 4.6%
—
▼ 12.3%
6-month growth
+68.3%
-2.4%
—
+44.6%
Global rank web
#72,961
—
—
—
Avg. last 3 months
758K
15.2M
—
10.6M
Bounce rate lower is better
51%
34%
—
25%
Pages / visit
2.5
5.4
—
3.2
Visit duration
2m 21s
3m 56s
—
19m 00s
Traffic sources
● Direct 78% · ● Referral 20%
● Direct 82% · ● Referral 15%
—
● Direct 91% · ● Referral 8%
CohereOpenAI APIOpenCodeZ.ai
04.7M9.4M14.1M18.7MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KOpenAI 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 · 15.2MZ.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 · 10M100K1M10M100MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KOpenAI 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 · 15.2MZ.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 · 10MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Free
Free
Starting price
Free tier
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Free
Free
Free tier
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Free trial
–
–
API access
–
–
–
–
Plans
Trial FreeProduction Custom/usage-basedModel Vault Custom/mo
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—
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Capabilities input → output
Input
TextDocumentsAudio
DocumentsImagesTextAudio
CodeText
TextImagesDocumentsCode
Output
DataText
AudioCodeImagesTextVideo
Code
TextCodeApps
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+6 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
6
4
Large language models
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Agents
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APIs
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Chatbots
–
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Coding
–
–
LLM development
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–
Developer tools
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Development
–
–
Customer support chatbot
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–
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Models
–
–
–
API integrations
–
–
–
Chatbot building
–
–
–
Local AI
–
–
–
Productivity
–
–
–
Self hosted
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.