Alternatives

Products that do what Squarelink does

Sign blockchain transactions with just an email and password

1
Square Cash▲126
Email money to anyone
2014
2
BlockSign▲79
Sign Your Docs Digitally Using Bitcoin
2014
3
BlockLink▲122
Linktree for all your crypto wallets and then some
2021
4
Blockusign▲93
Secure Document Signing & Verification Powered by Blockchain
2018
5
DL3ARN▲234
Digitize & verify credentials in the blockchain
2023
6
Nash Link▲109
Accept crypto, receive cash – we handle the blockchain
2020
7
BLLNG▲109
Connect billing with no pain
2023
8
Handshake▲217
Put promises on the blockchain
2018
9
MojoAuth▲263
Simple & Easy passwordless authentication for website & apps
2021
10
TxHash Blockchain as a Service▲120
Cryptocurrency and smart contract event notifications
2018
11
My First Bitcoin, from Square Cash▲183
Illustrated children’s book about Bitcoin & Satoshi Nakamoto
2018
12
HexPay▲177
💎 Integrate P2P crypto payments easily
2024
13
NFT Login▲76
Use NFTs to authenticate users for your app
2022
14
Secret▲173
Send a message through a safe, private, and encrypted link
2017
15
OpenNode▲95
The easiest way to accept bitcoin.
2018
16
GetBlock▲88
API access to 40+ full blockchain nodes (BTC, ETH, BSC)
2021
17
Bitski Wallet 2.0▲97
The NFT and web3 wallet for everyone
2023
18
SendIT▲232
Send crypto using email or social handles
2023
19
TimeSeal▲116
Restoring digital trust, one blockchain timestamp at a time
2023
20
l00kin▲115
Social space for web3 community
2023
21BA
Blocksign, a Bitcoin service for legally signing any document▲17
2014 · blocksignit.com
22
LockBridge▲134
Secure and seamless file transfer with zero-trust encryption
2024
23
1inch DeFi Wallet▲117
A user‑friendly wallet as an entry point to DeFi
2021
24
BlueWallet▲97
An easy to use and secure Bitcoin wallet for iOS
2018

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