llmfit alternatives
6 evaluation tools in the same lane as llmfit, ranked by editorial score.
LG
LLM GPU Checker (KO)
Evaluation · Catalog covers open models on Hugging Face (Llama, Qwen, Mistral, Gemma, etc.)
Match LLMs to GPUs and plan multi-model AI stacks by VRAM, bandwidth and precision.
Free· Free (open web tool hosted on GitHub Pages).GPU sizing for self-hosted LLMsMulti-GPU RAG stack planning
LS
LLM Stats
Evaluation · Multi-model
7.9
Live leaderboard and side-by-side comparison hub for 300+ frontier LLMs across reasoning, coding, and multimodal benchmarks.
Free· Free to browse; underlying model usage billed by each providermodel-comparisonbenchmark-tracking
QU
QuantProbe
Evaluation
Physics-based calculator that predicts LLM decode speed, memory fit, and quantization quality on any hardware.
Free· Free and open source; install with `pip install quantprobe` or use the hosted web calculator.GPU and workstation sizing for local LLM inferenceQuantization tier selection (Q4/Q5/Q8) under a latency budget
IA
Inspect AI
Evaluation · Multi-model
7.2
Open-source LLM evaluation framework from the UK AI Security Institute with 200+ built-in benchmarks.
Free· Free and open source (MIT-style license); you pay only for underlying model API usage.llm-benchmarkingagent-evaluation
AA
Artificial Analysis
Evaluation · Multi-model
6.8
Independent benchmarking platform comparing AI models and inference providers across intelligence, speed, and cost.
Freemium· Pro: $417/month per seat · Enterprise: Custom pricingmodel-benchmarkingprovider-comparison
LA
LangFast
Evaluation · Multi-model
7.0
No-signup LLM playground for testing, comparing, and versioning prompts against your own API keys.
Paid· One-time lifetime ~$60-$120; 14-day money-backprompt-testingprompt-versioning