SpecialistA unified API gateway routing requests across hundreds of language models, but lacking dataset hosting.
SpecialistA unified API gateway routing requests across hundreds of language models, but lacking dataset hosting.
Hugging Face records 31,232,542 monthly visits with +0.1% month-over-month growth and Freemium, Paid pricing. OpenLIT records 6,028 monthly visits with -18.3% growth and Free pricing.

Open-source, OpenTelemetry-native observability and harness engineering for AI agents
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | huggingface.co | openlit.io |
| Pricing Model | Freemium, Paid | Free |
| Monthly Visits | 31.23M (31,232,542) | 6.03K (6,028) |
| MoM Traffic Delta | +40.25K (+0.1%) | -1.35K (-18.3%) |
| Primary Market & Share | 🇺🇸 United States (19.1%) | 🇺🇸 United States (53.6%) |
| Direct Visits / mo | 13.4M | 2.38K |
| User Rating | 4.8 | 4.7 |
| Supported Platforms | Website | Website |
The open platform where the machine learning community hosts models, datasets, and AI apps
Search, download, and publish across millions of models and hundreds of thousands of datasets, complete with model cards, versioning, and citations.
Deploy Gradio, Streamlit, or static apps directly from a repository to show off a model, run comparisons, or share a tool with a public link.
Transformers, Diffusers, Datasets, Tokenizers, Accelerate, PEFT, TRL, and smolagents give you end-to-end tooling for training, fine-tuning, and inference.
Inference Providers route a single API to tens of thousands of models from multiple vendors, while Inference Endpoints spin up dedicated GPU hardware on demand.

Open-source, OpenTelemetry-native observability and harness engineering for AI agents
Capture OpenTelemetry traces and metrics for every LLM call, tool invocation, retrieval, and agent step, and filter them by user, session, cost, latency, or custom metadata.
Score production traffic or experiments with LLM-as-a-judge, heuristic checks, or human review so you can measure accuracy, relevance, and safety over time.
Manage and version prompts in Prompt Hub, then deploy, roll back, and update prompts without shipping new application code.
Store and rotate OpenAI, Anthropic, and other LLM API keys outside your codebase with an encrypted, rotating secrets vault.
SpecialistA unified API gateway routing requests across hundreds of language models, but lacking dataset hosting.
SpecialistA unified API gateway routing requests across hundreds of language models, but lacking dataset hosting.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
SpecialistFocuses strictly on community-driven discovery and sharing of generative image and video models rather than text LLMs.

SpecialistOne API for 1,500+ production-ready generative media models
Free / Open-sourceAn alternative open-source model repository and community hub, featuring extensive regional models and online interactive demos.
Free / Open-sourceAn alternative open-source model repository and community hub, featuring extensive regional models and online interactive demos.

Provides robust serverless inference and fine-tuning APIs for open-source models, replacing Hugging Face's hosted endpoints.
Provides robust serverless inference and fine-tuning APIs for open-source models, replacing Hugging Face's hosted endpoints.

Offers cloud APIs for running and fine-tuning machine learning models with simpler pricing than custom infrastructure.
Offers cloud APIs for running and fine-tuning machine learning models with simpler pricing than custom infrastructure.
Free / Open-sourceOpen-source, memory-efficient fine-tuning and local model running
Free / Open-sourceOpen-source, memory-efficient fine-tuning and local model running
Delivers ultra-fast serverless inference for open-weight models, prioritizing production throughput over community dataset sharing.

Free / Open-sourceOne open-source AI gateway for 100+ LLM providers

Provides low-cost serverless inference and GPU rentals for open models, though without community spaces and datasets.
One API for fast, cost-predictable inference on LLMs and multimodal models
One API for fast, cost-predictable inference on LLMs and multimodal models