Overview
SurrealDB provides a cloud-native, multi-model database that unifies document, graph, relational, and time-series data in one platform. It runs on Rust and uses SurrealQL, a SQL-like query language, with real-time data synchronization and row-level security, and can function as both a database and a real-time API backend deployed from edge devices to multi-node clusters. The offering includes an open-source database and a fully managed cloud version, differentiating itself by replacing multiple databases and API layers in one system and supporting AI/ML workflows in real time. Its goal is to reduce backend complexity and development time for building scalable, real-time applications for developers and large enterprises.
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Simplify's take
What believers are saying
- SurrealDB 4 launched November 3, 2026, with Earth and SurrealDS in general availability.
- SurrealDB announced Microsoft Azure, Frankfurt, São Paulo, and Nebius marketplace distribution during 2026.
- SurrealDB claims 14,000 Cloud developers, 4 million total developers, and 33.3k GitHub stars.
What critics are saying
- SurrealDB 4 remains source-available BSL until November 3, 2030, limiting community trust.
- Earth still has 300ms cold starts and incomplete PostgreSQL, MySQL, and branching parity.
- Cloudflare, PostgreSQL extensions, and hyperscaler serverless databases can commoditize SurrealDB's differentiation by 2027.
What makes SurrealDB unique
- SurrealDB 4 unifies documents, graphs, vectors, full text, and SQL in one transaction.
- SurrealDB Earth runs serverless on Cloudflare, giving each tenant isolated storage and compute.
- SurrealDB speaks PostgreSQL and MySQL wire protocols while keeping SurrealQL and graph queries.
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