Defapi vs FastRouter vs CometAPI vs LiteLLM
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
vs DDefapi
Competitor 1
FastRouter
FastRouter
Competitor 2
CometAPI
CometAPI
Competitor 3
LiteLLM
LiteLLMCompare
4 tools · best value per row highlighted
Your tool
DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Competitor
FastRouter
FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
Competitor
CometAPI
CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Competitor
LiteLLM
LiteLLM
litellm.ai
LiteLLM is an open-source AI gateway and LLM proxy that puts more than 140 providers and 1,800 models behind one OpenAI-compatible API key.
Traffic estimated monthly website traffic
Monthly visits
2.4Kvisits/mo
15.5Kvisits/mo
302.3Kvisits/mo
—
MoM change
▼ 42.6%
▼ 62.7%
▲ 9.9%
—
6-month growth
-86.2%
+4.7%
-16.5%
—
Global rank web
#4,650,820
#1,733,591
#157,147
—
Avg. last 3 months
4.8K
23.1K
295.7K
—
Bounce rate lower is better
36%
45%
46%
—
Pages / visit
1.4
1.5
2.9
—
Visit duration
7s
15s
38s
—
Traffic sources
—
● Direct 95% · ● Referral 5%
● Direct 69% · ● Referral 30%
—
DefapiFastRouterCometAPILiteLLM
Pricing
Model
Paid
Freemium
Freemium
Free
Starting price
—
$199per month · free tier available
$4per month · free tier available
Free
Free tier
–
Free trial
–
–
API access
Plans
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
Starter FreePro $199/moBusiness $799/moEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Open Source FreeEnterprise Custom
Capabilities input → output
Input
AudioTextImages
TextImagesAudio
TextImages
Text
Output
TextImagesAudio
VideoTextImagesAudio
VideoTextImages
TextData
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
4
6
6
7
APIs
LLM gateway
–
API integrations
–
API management
–
Developer tools
–
LLM management
–
–
–
Model routing
–
–
–
Self hosted
–
–
–
API security
–
–
–
Image generation
–
–
–
MCP
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.