Auth & Identity

Grant

OAuth providers for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud, Vercel, and more.

Status
UnmaintainedNo commits in 567 days.
Last checked
Checked · Oct 10, 2026
License
Open source
Pricing
Free tier · from $0

What it is

Grant is an OAuth provider library that supports multiple frameworks and cloud platforms. It simplifies the process of integrating OAuth authentication into web applications by providing a consistent API across different environments.

Grant stands out by providing a unified approach to OAuth integration across multiple frameworks and cloud platforms, making it easier for developers to implement secure user authentication without the need for framework-specific solutions.

When it fits — and when it doesn’t

A good fit for

  • Developers building web applications that require OAuth authentication across multiple frameworks and platforms

  • Teams working with Express, Koa, Hapi, or Fastify who need a consistent OAuth solution

  • Projects requiring integration of OAuth providers in AWS Lambda, Azure Functions, Google Cloud Functions, and Vercel

Look elsewhere if

  • Developers looking for a full-stack authentication solution that includes frontend components

  • Teams needing real-time streaming capabilities (Grant is focused on server-side OAuth flows)

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Steep learning curve for non-JavaScript developers

    Grant's extensive use of JavaScript-specific patterns and idioms can be challenging for developers unfamiliar with the language.

  2. 02

    Frequent breaking changes between versions

    Historical version updates, such as from v0.1 to v0.2, have required significant rewrites of configuration and integration code.

  3. 03

    Limited support for non-JavaScript frameworks

    While Grant supports multiple JavaScript-based frameworks, it has limited or no direct support for non-JavaScript environments, such as Ruby on Rails or Django.

  4. 04

    Documentation lacks depth in advanced use cases

    The documentation provides a good overview and basic examples but falls short when it comes to complex configurations and edge cases.

What it does well

  • Supports multiple OAuth providers and frameworks

  • Consistent API across different environments

  • Extensive documentation and community support

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Grant

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
Get the badge

A small badge for Grant’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.

Grant — tracked on AI Navigator

Markdown

[![Grant — tracked on AI Navigator](https://navigateaitools.com/badge/grant.svg)](https://navigateaitools.com/explorer/tool/grant)

HTML

<a href="https://navigateaitools.com/explorer/tool/grant"><img src="https://navigateaitools.com/badge/grant.svg" alt="Grant — tracked on AI Navigator" height="58"></a>