LiteLLM vs Defapi vs FastRouter

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

Your tool
LiteLLM
vs
Competitor 1
DDefapi
Competitor 2
FastRouter
Competitor 3
Suggested competitors for LiteLLM: Portkey92% Vercel AI Gateway84% EEUrouter81% Helicone79% AIMLAPI79% Respan78% Pipedream77% llama.cpp77%
Compare
3 tools · best value per row highlighted
Your tool 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.
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Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Make main Remove
Competitor FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
2.4Kvisits/mo
15.5Kvisits/mo
MoM change
—
▼ 42.6%
▼ 62.7%
6-month growth
—
-86.2%
+4.7%
Global rank web
—
#4,650,820
#1,733,591
Avg. last 3 months
—
4.8K
23.1K
Bounce rate lower is better
—
36%
45%
Pages / visit
—
1.4
1.5
Visit duration
—
7s
15s
Traffic sources
—
—
● Direct 95% · ● Referral 5%
LiteLLMDefapiFastRouter
010.4K20.8K31.2K41.6KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5K1K10K100KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Paid
Freemium
Starting price
Free
—
$199per month · free tier available
Free tier
–
Free trial
–
–
API access
Plans
Open Source FreeEnterprise Custom
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
Capabilities input → output
Input
Text
AudioImagesText
AudioImagesText
Output
DataText
AudioImagesText
AudioImagesTextVideo
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Development & CodeAI API
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
4
6
APIs
API management
LLM gateway
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Model routing
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API integrations
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Developer tools
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LLM management
–
–
Self hosted
–
–
API security
–
–
MCP
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.