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Keel vs ObjectReef

Keel provides backend services and team tools, but ObjectReef emphasizes pure business-logic definition without code for storage or APIs.
KeelThe backend for your apps, the tools for your teamsObjectReefRapid prototyping of backend services using business logic only

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.
ObjectReef:ObjectReef lets you prototype backend services by writing only business logic; it auto-generates storage, APIs and deployment.
Best for
Keel:Code-first backend with built-in internal tools
ObjectReef:Model-driven backend prototyping
Who it’s for
Keel:Engineers building operational backends and internal tools for fast-moving teams
ObjectReef:Developers who want to build or validate backend services quickly without managing databases or API code.
Pricing
Keel:Contact sales
ObjectReef:Freemium
Plans
Keel:—
ObjectReef:Free $0 per month · Basic $40 per month · Standard $20 + $4 / user per tenant / month · Pro $500 + $10 / user per tenant / month
Works with
Keel:VSCode extension
ObjectReef:—
DevHunt upvotes
Keel:46
ObjectReef:1
Launched on DevHunt
Keel:Mar 2024
ObjectReef:Jun 2025

Keel features

  • 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.
Keel on DevHunt →Alternatives

ObjectReef features

  • High-level Reefs language. Define classes, relationships, formulas and operations in a logic-enhanced OOP syntax.
  • Automatic data handling. Database, caching and persistence are managed by the engine, no SQL needed.
  • Auto-generated REST-like API. Endpoints are created from the model, with custom query support.
  • Multitenancy & access control. Built-in support for data separation and sophisticated rights management.
  • VSCode integration. Develop, debug and run solutions directly from Visual Studio Code.
  • Full state reactivity. Calculated fields and relationships update automatically as data changes.
ObjectReef on DevHunt →Alternatives

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