1
Coolr
coolr.chatAlso covers browser extension and web browser · same kind of website
Join ephemeral group chats on Nostr with Coolr, an open-source service that organizes public channels by hashtag.
Alternatives
The Best Clonable Alternatives in 2026
24 alternatives0 free · 18 open source
Looking for something like Clonable? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 18 are open source.
Move a Nostr profile, follows, mutes, and relays to a new keyset when recovering from a compromised key.
Top picks at a glance
First suggestionCoolrJoin ephemeral group chats on Nostr with Coolr, an…Open source option@bitmacro/relay-connectrelay-connect provides a user interface for connecting to…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Coolr | — | Not stated | Browser extension, Web |
| 2 | @bitmacro/relay-connect | — | Yes | — |
| 3 | better-auth-nostr | — | Yes | Browser extension |
| 4 | Aka Profiles | — | Not stated | Browser extension |
| 5 | Blockcore Notes | — | Yes | Browser extension |
| 6 | Bunker46 | — | Yes | Browser extension |
| 7 | danmakustr | — | Yes | Browser extension |
| 8 | Blockcore | — | Yes | Browser extension |
| 9 | dart NDK | — | Yes | — |
| 10 | bark | — | Yes | — |
All Clonable alternatives
2
Also covers browser extension · open source
relay-connect provides a user interface for connecting to BitMacro relays, with a related web interface and project links.
3
Also covers browser extension · open source
better-auth-nostr adds NIP-98 Nostr authentication to Better Auth through a plugin for login flows.
4
Aka Profiles
github.com/neilck/aka-extensionAlso covers browser extension
Aka Profiles adds Nostr signing support to Chrome through a browser extension that handles multiple profiles.
5
Also covers browser extension · open source
Blockcore Notes stores public and personal notes on decentralized infrastructure using Nostr.
6
Also covers browser extension · open source
Remote NIP-46 signing is exposed to Nostr web clients through Bunker46, a NIP-07 browser extension.
7
Also covers browser extension · open source
danmakustr adds decentralized scrolling comments to YouTube videos through a Chrome extension based on Nostr.
8
Also covers browser extension · open source
Blockcore Wallet manages coins, tokens, identities, and NFTs through a browser-based Web5 wallet.
9
Also covers browser extension · open source
Dart NDK provides a Dart development kit with high-level use cases for building Nostr applications.
10
Also covers browser extension · open source
bark signs Nostr events through a NIP-07 interface backed by NIP-46 remote signing.
11
0n4t3.github.io/n_cord/
0n4t3.github.io/n_cordSame kind of website
n_cord displays a global Nostr feed and lets users connect relays, follow messages, and post updates.
12
CSV Importer
csv-importer.coracle.socialSame kind of website
Upload Nostr events in bulk by providing a CSV file and selecting the relays where they should be published.
13
Amethyst crawler
crawler.amethyst.socialSame kind of website
Nostr Crawler fetches, backs up, and broadcasts Nostr events, with filters for authors, event kinds, and relays.
14
Ephemerelay
gitlab.com/soapbox-pub/ephemerelaySame kind of website
Run Ephemerelay as a Nostr relay that does not retain past events, according to its project description.
15
Open source
cfrelay runs a Nostr relay on Cloudflare Workers and supports the basic NIP-01 protocol.
16
Open source
Denostr implements a Rust-based, cloud-native Nostr relay derived from nostr-rs-relay.
17
Open source
Bitcredit event traffic is handled by bcr-relay, a specialized Nostr relay implementation written in Rust.
18
Open source
broadcastr transmits Nostr events from one relay to other relays as a stateless alternative to blastr.
19
Open source
blastr publishes Nostr events to multiple relays through a proxy relay running on Cloudflare Workers.
20
Open source
Citrine runs a Nostr relay on Android that lets compatible clients send and receive events through the device.
21
Open source
DDSR lists Nostr relays configured for different domain-specific purposes.
22
Open source
Coracle supports browsing multiple Nostr relays, filtering posts, and creating custom feeds.
23
Open source
bloom combines a self-hosted media server with a Nostr relay for decentralized media sharing.
24
Open source
Bucket provides a lightweight testing relay for Nostr client development and protocol experiments.
No alternatives match this filter.
Alternatives to similar tools
better-auth-nostr24 alternativesBlockcore Notes24 alternativesAka Profiles15 alternativesdart NDK24 alternativesCSV Importer24 alternatives@bitmacro/relay-connect24 alternatives
What is the best alternative to Clonable?
Based on features, tags and platforms, the closest alternatives to Clonable are Coolr, @bitmacro/relay-connect, and better-auth-nostr.
Are there open-source alternatives to Clonable?
Yes: @bitmacro/relay-connect, better-auth-nostr, Blockcore Notes, and Bunker46.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative