Keyv vs Lowdb

Side-by-side — pricing, strengths, tradeoffs, and fit.

Keyv

Simple key-value storage with multiple backend support.

Lowdb

A lightweight JavaScript database powered by Lodash.

At a glance

Open SourceFree Tier
● Established·From $0
Open SourceFree Tier
● Established·From $0

Overview

One-liner

Simple key-value storage with multiple backend support.

One-liner

A lightweight JavaScript database powered by Lodash.

Maturity

Established

Maturity

Established

Open source

✓ Yes

Open source

✓ Yes

Pricing

Free tier

✓ Available

Open source — free to use

Free tier

✓ Available

Open source — free to use

Starts at

$0

Starts at

$0

Model

Flat rate

Model

Flat rate

Enterprise

✕ None

Enterprise

✕ None

Best for

✓ Best for

Developers needing a lightweight key-value store with multiple backend support for their Node.js projects
Teams looking to implement simple caching mechanisms without complex setup

✓ Best for

Developers building small-scale Node.js applications who need a simple, lightweight database solution.
Web developers looking for an easy-to-use local storage option in browser-based apps.

Not ideal for

✕ Not for

Projects requiring real-time data synchronization across distributed systems
Applications that need advanced querying capabilities beyond basic key-value operations

✕ Not for

Projects requiring high-performance or large-scale data operations
Applications needing real-time data synchronization across multiple clients

Strengths

↑ Strengths

Supports multiple backend storage options
Simple and lightweight API for key-value operations
Flexible configuration to adapt to different use cases

↑ Strengths

Uses Lodash for data manipulation
Lightweight and easy to use
Supports JSON file storage
Can be used in both Node.js and browser environments

Weaknesses

↓ Weaknesses

Limited documentation for advanced use cases
Performance issues with large datasets
Small community and limited support
Complex setup for non-default backends

↓ Weaknesses

Limited scalability for large datasets
Poor concurrency handling
Lack of advanced querying capabilities
No built-in backup and recovery mechanisms
Full Keyv profile →Full Lowdb profile →