OpenAI API vs Cohere vs Defapi vs CometAPI

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

Your tool
OpenAI API
vs
Competitor 1
Cohere
Competitor 2
DDefapi
Competitor 3
CometAPI
Compare
4 tools · best value per row highlighted
Your tool OpenAI API
platform.openai.com
The API powering the AI ecosystem
Remove
Competitor Cohere
cohere.com
Enterprise AI for business language
Make main Remove
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Make main Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15.2Mvisits/mo
773.1Kvisits/mo
2.4Kvisits/mo
302.3Kvisits/mo
MoM change
▲ 4.6%
▼ 14.2%
▼ 42.6%
▲ 9.9%
6-month growth
-2.4%
+68.3%
-86.2%
-16.5%
Global rank web
—
#72,961
#4,650,820
#157,147
Avg. last 3 months
15.2M
758K
4.8K
295.7K
Bounce rate lower is better
34%
51%
36%
46%
Pages / visit
5.4
2.5
1.4
2.9
Visit duration
3m 56s
2m 21s
7s
38s
Traffic sources
● Direct 82% · ● Referral 15%
● Direct 78% · ● Referral 20%
—
● Direct 69% · ● Referral 30%
OpenAI APICohereDefapiCometAPI
04.7M9.4M14.1M18.7MOpenAI 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 · 15.2MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K1K10K100K1M10M100MOpenAI 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 · 15.2MCohere · 579.9KCohere · 616.7KCohere · 446KCohere · 459.3KCohere · 505.7KCohere · 536.7KCohere · 599.7KCohere · 901.3KCohere · 773.1KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Paid
Freemium
Starting price
—
Free tier
—
$4per month · free tier available
Free tier
–
–
Free trial
–
API access
–
–
Plans
—
Trial FreeProduction Custom/usage-basedModel Vault Custom/mo
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
DocumentsAudioTextImages
TextDocumentsAudio
TextImagesAudio
TextImages
Output
VideoTextImagesCodeAudio
TextData
TextImagesAudio
VideoTextImages
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
9
4
6
APIs
API integrations
–
Large language models
–
–
Developer tools
–
–
LLM development
–
–
LLM gateway
–
–
–
API management
–
–
–
Agents
–
–
–
Chatbots
–
–
–
Customer support chatbot
–
–
–
Models
–
–
–
API security
–
–
–
Chatbot building
–
–
–
Development
–
–
–
Image generation
–
–
–
Productivity
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.