No. 6 of 23 ·Data Virtualization Software

Spice.ai OSS

Windows · Mac · Linux · Self-hosted · API

Freedom report

Three barsScore 6.5

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

Spice.ai OSS is ranked #6 of 23 in data virtualization software on Freedom251. It runs on API, Linux, macOS, Self-hosted, Windows. There is a free plan.

Spice.ai OSS plans and pricing

All plans

Spice.ai OSS Free Apache 2.0 licensed · self-hostable binary or Docker image spiceai.org · 30 Sept 2026

Compared on data virtualization software

Free plan: Yes
Deployment model: hybrid
Source connectors: 40
Semantic layer: Yes
Access protocols: HTTP, Arrow Flight SQL, JDBC, ODBC, ADBC
REST API access: Yes
Query acceleration: Yes

Best Spice.ai OSS alternatives

See all 12

Two bars Query Streams Free tier No. 1$15/mo6.6 Two bars Stardog Free tier No. 2Free6.6 Two bars Apache Drill Free tier No. 3Free6.5 Two bars Denodo Platform Free tier No. 4Free6.5 Two bars PrestoDB Free tier No. 5Free6.5 One bar Teradata VantageCloud Free tier No. 7Free6.5

The record

Product: Spice is an open-source SQL query and AI-inference engine built in Rust for developers.
Federated SQL: It provides a SQL API to query structured and unstructured data across databases, data warehouses, and data lakes.
Data acceleration: It can materialize data in DuckDB, SQLite, and PostgreSQL in memory or on disk, with results caching included.
LLM interface: Its AI compute engine provides an OpenAI-compatible API for local and hosted inference, search, memory, evaluations, and observability.
Search: Search supports vector, full-text BM25, and hybrid methods through SQL table-valued functions.
Model providers: The feature overview lists hosted OpenAI, Anthropic, and xAI models and local Llama and Phi models, with CUDA and Metal acceleration.
Data integrations: The runtime components page says Spice supports over 40 data connectors, including PostgreSQL, MySQL, S3, Snowflake, Databricks, and DuckDB.
BI and SQL clients: Documented client integrations include DBeaver, JetBrains DataGrip, Apache Superset, Tableau, and Microsoft Power BI.
Monitoring: Observability includes Prometheus-compatible metrics, OpenTelemetry metric export, and Zipkin distributed tracing, with integrations such as Datadog and Grafana.
Security: Spice supports optional API-key authentication for API endpoints, and its secret stores can use environment variables, files, or external managers such as AWS Secrets Manager and Azure Key Vault.
Deployment: Spice runs as a binary, container, Kubernetes workload, or managed app on the Spice Cloud Platform.
Operating systems: The installation page lists macOS with Apple Silicon, Linux on x86_64 or aarch64, and Windows 10 or later with WSL; it says the prebuilt binary needs no other dependencies.
Support: The getting-started documentation says Spice.ai Enterprise provides full support for up to three years from release date.
Price from: Free

Where it ranks on Freedom251

Best Data Virtualization Software in 2026#6 of 23

Is Spice.ai OSS yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Spice.ai OSS

Sources

spiceai.org· checked 30 Sept 2026
spiceai.org/docs/features· checked 30 Sept 2026
spiceai.org/docs/components· checked 30 Sept 2026
spiceai.org/docs/clients· checked 30 Sept 2026
spiceai.org/docs/deployment· checked 30 Sept 2026
spiceai.org/docs/installation· checked 30 Sept 2026
spiceai.org/docs/v2.1/getting-started· checked 30 Sept 2026