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Dev tools · alternatives · 2026

24 alternatives to MetaMask Flask

Experiment with MetaMask's most cutting-edge features

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MetaMask Flask launched in 2022; newer entries below may have overtaken it.

  1. 1
    MetaMask▲332

    Brings Ethereum to your browser

    2017 · metamask.io · its alternatives →

  2. 2
    Flask▲806

    Notion + Loom, for video collaboration.

    2025 · flask.do · its alternatives →

  3. 3
    Descope▲355

    Drag-and-drop authentication for your app

    2023 · descope.com · its alternatives →

  4. 4

    Open-source product feedback & public roadmap platform

    2021 · clearflask.com · its alternatives →

  5. 5FA
  6. 6

    Hey HN, I'm Ron Efroni, CEO at Flox, and today we are releasing version 1.0 of our open source CLI, helping folks manage development environments everywhere.My own experience with development environments began with air-gapped systems, having to actually burn software to a CD to iterate over a very slow and expensive development cycle, sometimes reaching the server rack and realizing I have the wrong disk.... Fast forward to today and there are countless alternatives available backed by incredible compute resources, yet we somehow still find ourselves paying the price of long development…

    2024 · github.com · its alternatives →

  7. 7FE
  8. 8
  9. 9
    Flox▲375

    Hey Everyone! Ron here, part of the NixOS Foundation and building Flox. Just coming out of this years NixCon and pretty excited to show hn below :) As of today, NVIDIA officially recognizes Canonical, SUSE, CIQ, and Nix—via Flox—as supported distributors for CUDA. Full blog - https://developer.nvidia.com/blog/developers-can-now-get-cud... This is a huge win for the Nix community. For years, CUDA on Nix was possible but painful—builds could take hours, and redistributing prebuilt binaries was blocked by NVIDIA's licensing requirements. NVIDIA's growing engagement with key…

    2024 · flox.dev · its alternatives →

  10. 10

    Connecting you to the decentralized web from your phone

    2019 · metamask.io · its alternatives →

  11. 11
    FL0▲322

    Deploy fast, scale faster

    2023 · fl0.com · its alternatives →

  12. 12
    Hedgehog▲128

    Build DApps like apps - no extensions required 🦔

    2019 · hedgehog.audius.org · its alternatives →

  13. 13

    Become a Web3 dev hero by building and shipping dApps

    2023 · metaschool.so · its alternatives →

  14. 14

    Email-based wallets, compatible with any dApp using Metamask

    2023 · its alternatives →

  15. 15

    Hi! My name is Vadim, and I’m the developer of Greenmask (https://github.com/GreenmaskIO/greenmask). Today Greenmask is almost 1 year and recently we published one of the most significant release with new features: https://github.com/GreenmaskIO/greenmask/releases/tag/v0.2.0, as well as a new website at https://greenmask.io. Before I describe Greenmask’s features, I want to share the story of how and why I started implementing it. Everyone strives to have their staging environment resemble production as closely as possible…

    2024 · github.com · its alternatives →

  16. 16

    Cosmos Extension adds support for Cosmos to MetaMask

    2023 · metamask.mysticlabs.xyz · its alternatives →

  17. 17
    Flusk▲108

    Make Bubble apps as performant and secure as code apps

    2024 · bubble.io · its alternatives →

  18. 18
  19. 19

    A chrome extension to keep your ETH & NFTs safe from scams

    2021 · chromewebstore.google.com · its alternatives →

  20. 20

    Develop faster, eliminate complexity, protect your secrets

    2022 · 1password.com · its alternatives →

  21. 21
    DataMask▲118

    Mask private data before taking screenshots

    2019 · chromewebstore.google.com · its alternatives →

  22. 22

    Launch a custom crypto wallet with Web3 functionality

    2025 · kryptobees.com · its alternatives →

  23. 23CI

    A simple Flask application that allows you to add inline feedback elements to any website and collect user feedback on-the-fly without disrupting your user experience. Just add a small code snippet to your HTML and use special SPAN elements in your code to dynamically create feedback widgets wherever you want. All user input is sent to the feedback server asynchronously via jQuery, so no submitting of forms is required. The code of the application is available on Github: https://github.com/adewes/instant-feedback

    2013 · feedback.7scientists.com · its alternatives →

  24. 24EL

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →