Index › IT › Data platform › LLM gateways › LiteLLM vs Bifrost
LLM gateways and observability · November 2026 Edition

LiteLLM vs Bifrost

Six of fourteen models named LiteLLM first on the direct prompt; one named Bifrost. LiteLLM was named by fourteen of the fourteen models and Bifrost by twelve and LiteLLM carries 66 labels and Bifrost 33, so the shares are not directly comparable.

LiteLLM

endorsed leader

Named in three categories this edition.

Bifrost

accepted challenger

Named in four categories this edition.

First-choice share36%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate14%3%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#3A position in a field of 9; printed, not drawn.
Labels6633A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, LiteLLM reading right to left. Rank and label count are printed, not drawn.Portkey was named alongside these two in fourteen of the fourteen direct answers. LiteLLM vs Portkey · LiteLLM vs Helicone · LiteLLM vs Cloudflare AI Gateway

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the LLM gateways and observability page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
LiteLLMFirst choices, of fourteen modelsBifrost
Direct611 against Bifrost
Paraphrase21
Comparative58
Budget-constrained101
Scale-constrained10
Negative009 against LiteLLM
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, LiteLLM and Bifrost were named in the same answer ninety times, of the 207 answers naming LiteLLM and the 121 naming Bifrost. In those answers Bifrost took the first choice twenty-eight times and LiteLLM twenty-eight.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where LiteLLM and Bifrost stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
LiteLLM Bifrost first choice named as an alternative argued againstblank: not namedEach cell is one answer, LiteLLM on the left and Bifrost on the right.

The direct prompt

The plain question, one answer per model, grouped by where LiteLLM and Bifrost stood in it.

LiteLLM first, Bifrost an alternative

6 of 14 modelsBifrost was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashLiteLLM, Portkey alternatives: Bifrost, Cloudflare AI Gateway
Mistral SmallLiteLLM, Portkey alternatives: OpenRouter, Requesty
Qwen 3.7 FlashLiteLLM, Portkey alternatives: Bifrost, Cloudflare AI Gateway, Kong AI Gateway, OpenRouter
GLM 4.7 FlashXLiteLLM alternatives: Bifrost, Kong AI Gateway, Portkey
MiniMax M2.5LiteLLM alternatives: Cloudflare AI Gateway, Helicone, OpenRouter, Portkey
Muse Glimmer 30BLiteLLM, Portkey alternatives: Kong AI Gateway, TrueFoundry AI Gateway

Bifrost first, LiteLLM an alternative

1 of 14 modelsLiteLLM was named in the answer but not as the choice, or not at all.
DeepSeek V4 FlashBifrost, Portkey alternatives: Amazon Bedrock, Azure API Management, LiteLLM

Neither was the first choice, one was named

7 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Nexos.ai, Portkey alternatives: Bifrost, LiteLLM, OpenRouter
GPT-5.4 miniOpenRouter alternatives: Kong AI Gateway, LiteLLM, Portkey
Perplexity SonarPortkey alternatives: Bifrost, LiteLLM, OpenRouter
Grok 4.20Portkey alternatives: Cloudflare AI Gateway, LiteLLM
Llama 4 MaverickFastRouter alternatives: Concentrate, LiteLLM, OpenRouter, Portkey
Kimi K2Portkey alternatives: FastRouter, Kong AI Gateway, LiteLLM, TrueFoundry AI Gateway
GPT-6 LunaPortkey alternatives: Cloudflare AI Gateway, LiteLLM

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
LiteLLM leads by thirty-three points.
LiteLLM33%#2 of 9
Bifrost0%#8 of 9
The full small business standing →
Mid-marketThe figures above
LiteLLM leads by thirty points.
LiteLLM36%#1 of 9
Bifrost6%#3 of 9
The full mid-market standing →
Enterprise
The order flips: Bifrost leads at enterprise.
Bifrost23%#1 of 10
LiteLLM18%#2 of 10
The full enterprise standing →

What the models said about LiteLLM

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.

“"LiteLLM put a credential stealer on PyPI and Docker on the day of my test, its second compromised release this year." [6]” Muse Glimmer 30B · negative prompt · hard negative
“you should be especially cautious about—or avoid—self-hosted or open-source LLM gateways like LiteLLM and Ollama” Mistral Small · negative prompt · hard negative
“The clearest current red flag is LiteLLM’s 2026 package/container compromises; avoid unverified versions” Perplexity Sonar · negative prompt · hard negative
“The de facto open-source standard for multi-provider integration... Choose LiteLLM if you want a flexible, open-source proxy to eliminate vendor lock-in” Gemini 3.5 Flash · comparative prompt · first choice
“Best overall for a limited budget: Self‑host LiteLLM (or Bifrost) → pay only provider rates, full control, and strong cost governance.” GLM 4.7 FlashX · budget prompt · first choice
“Choose LiteLLM if you are a Python shop, need to self-host for data compliance, or want granular control over complex routing rules.” Qwen 3.7 Flash · comparative prompt · first choice

What the models said about Bifrost

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“it may be overkill (and more enterprise-focused) for simpler mid-market needs” Grok 4.20 · direct prompt · soft negative
“Bifrost leads on published performance (11 microseconds of overhead at 5,000 RPS) and is the only one here with governance and an MCP gateway in the same open-source binary.” Muse Glimmer 30B · comparative prompt · first choice
“Bifrost leads for production at a benchmarked 11 microseconds of overhead, with a Go core, native MCP gateway, semantic caching, and virtual-key governance” Claude Haiku 4.5 · comparative prompt · first choice
“Bifrost leads in performance with 11 microseconds of overhead at 5,000 RPS and offers advanced governance features.” Llama 4 Maverick · comparative prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.