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
Spice.ai records 20,632 monthly visits with -21.8% month-over-month growth and Freemium pricing. Vana records 5,701 monthly visits with -45.5% growth and Free pricing.

Open data infrastructure where people own and authorize the data behind AI
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | spice.ai | vana.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 20.63K (20,632) | 5.7K (5,701) |
| MoM Traffic Delta | -5.76K (-21.8%) | -4.76K (-45.5%) |
| Primary Market & Share | 🇺🇸 United States (20.6%) | 🇺🇸 United States (25.7%) |
| Direct Visits / mo | 8.37K | 2.34K |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |

The portable data lakehouse for AI agents
Connect to operational databases, data lakes, and warehouses, and query them through one SQL endpoint. Materialize working sets in-memory or on disk for millisecond access with engines like Cayenne.
Replicate changes from production databases to an isolated analytics replica via high-throughput CDC, so large queries run against near real-time operational data without touching production.
Combine structured filters, vector similarity, and full-text search in a single SQL statement and rank merged results by relevance.
Call hosted or local LLMs inline using SQL UDFs or natural language to translate, summarize, and classify data without leaving the runtime.

Open data infrastructure where people own and authorize the data behind AI
People collect data from services they already use through open-source connectors, and that data stays on their own device or encrypted storage they control.
A locally running access engine encrypts data and releases it only against a valid on-chain permission, with every read written to a reviewable access log.
Install @opendatalabs/vana-sdk to request user-approved data, read it from a Personal Server, and settle protocol fees from an app escrow balance.
Groups pool data for privacy-preserving compute jobs, so contributions can be used by AI without exposing raw records.
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

Free / Open-sourceGoogle's family of lightweight, open-weight AI models
Free / Open-sourceGoogle's family of lightweight, open-weight AI models
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceOpen-source model and dataset hub with one-click online demos

Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.

Web search API and crawler built for AI agents

Search and inference APIs that give AI models real-time web data
The data, evaluations and systems behind AI that has to be right.
The managed vector database and knowledge engine for production AI

Free / Open-sourceServerless, decentralized inference for open-source AI models

Free / Open-sourceLightning-fast search engine you can self-host or run in the cloud
Free / Open-sourceLightning-fast search engine you can self-host or run in the cloud

Fully managed Vector Lakebase and vector database for enterprise AI, built by the creators of Milvus
Fully managed Vector Lakebase and vector database for enterprise AI, built by the creators of Milvus