FastRouter vs Stack AI vs LiteLLM

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

Your tool
FastRouter
vs
Competitor 1
Stack AI
Competitor 2
LiteLLM
Competitor 3
Suggested competitors for FastRouter: Vercel AI Gateway91% Portkey90% EEUrouter90% CometAPI85% APIMart85% AnyApiAI84% OpenRouter84% DDefapi84%
Compare
3 tools · best value per row highlighted
Your tool FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
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Competitor Stack AI
stack-ai.com
Connect AI models visually
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Competitor 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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15.5Kvisits/mo
6.3Kvisits/mo
—
MoM change
▼ 62.7%
▼ 57.9%
—
6-month growth
+4.7%
-93.7%
—
Global rank web
#1,733,591
#1,700,092
—
Avg. last 3 months
23.1K
13.9K
—
Bounce rate lower is better
45%
39%
—
Pages / visit
1.5
1.8
—
Visit duration
15s
14s
—
Traffic sources
● Direct 95% · ● Referral 5%
—
—
FastRouterStack AILiteLLM
042K84K126K167.9KFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1MFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Starting price
$199per month · free tier available
Free tier
Free
Free tier
Free trial
–
API access
Plans
Starter FreePro $199/moBusiness $799/moEnterprise Custom
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Open Source FreeEnterprise Custom
Capabilities input → output
Input
AudioImagesText
DataDocumentsText
Text
Output
AudioImagesTextVideo
Apps
DataText
Skill level
Advanced
Intermediate
Advanced
Categories
Development & CodeAI APIAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI APIAI Developer Tools+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
8
LLM gateway
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Model routing
–
APIs
–
API management
–
Developer tools
–
Agents
–
–
LLM management
–
–
No-code
–
–
Workflows
–
–
Agent creation
–
–
Business automation
–
–
Process automation
–
–
Self hosted
–
–
API integrations
–
–
Finance workflow automation
–
–
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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–
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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.