liteLLM

One library to standardize all LLM APIs

★★★★★ 5.0/5
FactScore™ 62.8
VS

Ultra AI

AI command center for your product.

FactScore™ 0

Updated February 2026

liteLLM Ultra AI
Rating 5.0★ N/A
Reviews 17 0
Pros 8 0
FactScore™ 62.8 0

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
62.8
liteLLM FactScore™
★ liteLLM wins on FactScore™
Ultra AI FactScore™

Pros & Cons

Only in liteLLM — Pros

Support for custom models Caching and load balancing Easy provider switching OpenAI-compatible API Performance analysis integration Standardized API Unified interface for LLMs Versatile API calling

Both tools — Pros

Only in Ultra AI — Pros

No unique pros listed

Only in liteLLM — Cons

Both tools — Cons

Only in Ultra AI — Cons

Details

liteLLM Ultra AI
Categories Unified API, AI Infrastructure Tools Unified API, AI Infrastructure Tools, AI Metrics and Evaluation
Platforms Web Web
Became Popular August 9, 2023 August 12, 2024
Website github.com ultraai.app

Who Should Pick Which?

Choose liteLLM if...

  • Support for custom models
  • Caching and load balancing
  • Easy provider switching

Choose Ultra AI if...

  • No unique pros listed

With a FactScore™ of 62.8 vs 0, liteLLM leads in community reception. liteLLM uniquely offers Support for custom models and Caching and load balancing, while Ultra AI stands out for No unique pros listed.

3

What Users Say

liteLLM

M
Miguel Feb 6, 2025
★★★★★

liteLLM is a must for working with different models. We use different models for different tasks and subtasks. With liteLLM the code stays exactly the same and we can just focus on choosing the rig...

A
Ahmed Oct 2, 2025
★★★★★

Big fan of liteLLM: one API for OpenAI/Anthropic/Groq/etc. Makes multi-model stacks painless

A
Ali May 6, 2024
★★★★★

I find myself recommending this library to serious LLM-powered app developers that are trying to standardize their codebase by unifying all the APIs they use. Love it!

Ultra AI

No reviews yet

Frequently Asked Questions

Which is better, liteLLM or Ultra AI?

Based on FactScore™, liteLLM leads with a score of 62.8 vs 0. liteLLM has a higher rating of 5.0★ compared to N/A★.

What are the pros of liteLLM compared to Ultra AI?

liteLLM uniquely offers: Support for custom models, Caching and load balancing, Easy provider switching, OpenAI-compatible API, Performance analysis integration.

What are the pros of Ultra AI compared to liteLLM?

Ultra AI uniquely offers: No unique pros listed.

Is liteLLM better rated than Ultra AI?

liteLLM is rated 5.0★ from 17 reviews. Ultra AI is rated N/A★ from 0 reviews.

What is the FactScore™ of liteLLM and Ultra AI?

FactScore™ weighs rating and review volume together. liteLLM scores 62.8 and Ultra AI scores 0.

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