Keel vs prisma-sql

Keel provides a full backend platform, while prisma-sql only accelerates Prisma reads.

Side by side

What it is: Keel:Keel provides a code-first backend platform with instant internal tools, schema-driven APIs, and full-stack operations features.; prisma-sql:prisma-sql speeds up Prisma read queries by generating SQL and executing it via postgres.js or better-sqlite3.
Best for: Keel:Code-first backend with built-in internal tools; prisma-sql:Accelerated Prisma read queries
Who it’s for: Keel:Engineers building operational backends and internal tools for fast-moving teams; prisma-sql:Node.js developers using Prisma for PostgreSQL or SQLite who need faster read performance.
Pricing: Keel:Contact sales; prisma-sql:Freemium
Plans: Keel:—; prisma-sql:Free $0 · Pro $7 per month · Teams $7 per user per month
Open source: Keel:—; prisma-sql:Yes, 22 GitHub stars
Works with: Keel:VSCode extension; prisma-sql:Prisma Client, postgres.js, better-sqlite3
DevHunt upvotes: Keel:46; prisma-sql:6
Launched on DevHunt: Keel:Mar 2024; prisma-sql:Mar 2026

Schema-driven data model. Define data models, actions, and permissions in a clear schema that generates APIs and internal tools.
TypeScript extensions. Write custom functions, jobs, and durable functions in TypeScript with full type safety.
Version-controlled environments. Create multiple environments, branch deployments, and PR previews with audit trails.
Built-in testing framework. Generate type-safe end-to-end tests from the schema for actions, functions, and jobs.
Instant internal tools. Automatically generate UI tools for ops teams that stay in sync with schema changes.
Serverless infrastructure. Managed, multi-region PostgreSQL and serverless runtime scales from first to millionth user.

Runtime SQL generation. Converts supported Prisma read queries into SQL at runtime.
Prebaked hot queries. Allows @optimize annotations to generate SQL at build time for hot query shapes.
PostgreSQL batch queries. Combines multiple read queries into a single round-trip using Prisma $batch.
Include & relation reduction. Optimizes includes with flat joins, where-in loading, or correlated subqueries.
Large to-many include protection. Detects large child tables and switches to batched where-in loading to avoid expensive scans.
Aggregate type handling. Maps aggregate results back to Prisma-style types like Decimal, BigInt, and DateTime.

Based on each tool's website and DevHunt data. Details may change; check the official sites.