OpenAI API vs Inworld AI vs Defapi 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
Inworld AI
Competitor 2
DDefapi
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
Competitor Inworld AI
inworld.ai
NPCs that actually think
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Competitor Together AI
together.ai
Open-source models without infrastructure
Traffic estimated monthly website traffic
Monthly visits
15.2Mvisits/mo
392.1Kvisits/mo
2.4Kvisits/mo
785.1Kvisits/mo
MoM change
▲ 4.6%
▼ 19.8%
▼ 42.6%
▼ 6.4%
6-month growth
-2.4%
-9.5%
-86.2%
+1.9%
Global rank web
—
#85,951
#4,650,820
#60,843
Avg. last 3 months
15.2M
458K
4.8K
794.7K
Bounce rate lower is better
34%
43%
36%
42%
Pages / visit
5.4
4.5
1.4
3.2
Visit duration
3m 56s
2m 04s
7s
1m 57s
Traffic sources
● Direct 82% · ● Referral 15%
● Direct 90% · ● Referral 9%
—
● Direct 77% · ● Referral 21%
OpenAI APIInworld AIDefapiTogether AI
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 · 15.2MInworld AI · 211.9KInworld AI · 693.5KInworld AI · 846.6KInworld AI · 558.9KInworld AI · 433.3KInworld AI · 461.9KInworld AI · 489.3KInworld AI · 493.4KInworld AI · 488.6KInworld AI · 392.1KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KTogether 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 · 785.1K1K10K100K1M10M100MOpenAI 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 · 15.2MInworld AI · 211.9KInworld AI · 693.5KInworld AI · 846.6KInworld AI · 558.9KInworld AI · 433.3KInworld AI · 461.9KInworld AI · 489.3KInworld AI · 493.4KInworld AI · 488.6KInworld AI · 392.1KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KTogether 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
Paid
Paid
Starting price
—
$25per month
—
$1.99per month
Free tier
–
–
–
–
Free trial
–
API access
–
–
Plans
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On-Demand Custom/freeCreator $25/moBuilder $100/moDeveloper $300/mo+1 more
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
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
DocumentsImagesTextAudio
AudioText
TextImagesAudio
TextImagesCodeAudio
Output
AudioCodeImagesTextVideo
AudioText
TextImagesAudio
VideoTextImagesCodeAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
10
4
8
APIs
API integrations
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–
Developer tools
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LLM development
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Development
–
–
Inference
–
–
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Text to speech
–
–
–
Voice agents
–
–
–
API management
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–
–
Chatting with NPCs
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–
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Fine-Tuning
–
–
–
GPU infrastructure
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–
–
Game characters
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–
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Large language models
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–
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Models
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–
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Transcription
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–
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Voice
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–
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Voice assistance
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–
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API security
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–
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Chatbot building
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–
–
Gaming
–
–
–
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
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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.