Alternatives

Products that do what Sealed Forever does

Write your message into the blockchain. Keep it forever.

1
Set in Block▲77
Blockchain-based permanent message creator and reader
2018
2
The Valentine Coin▲155
Engrave your love forever in the blockchain.
2018
3
ConfessionChain▲93
Anonymous confessions on the blockchain
2018
4
EverMsg▲5
Explore message permanently stored on the Bitcoin blockchain
Jan 2026
5
TransferChain Send▲591
Blockchain-based secure & private file sharing for everyone
2023
6TB
The Bitcoin Note – Secure, Self-Custodial Bitcoin Wallets in Cash Form▲344
2022 · offline.cash
7
Bitproof▲113
True certification in the bitcoin blockchain
2015
8
NFT Letters▲157
Mint encrypted letters as NFTs for your loved ones
2022
9
Handshake▲217
Put promises on the blockchain
2018
10
Streaks▲123
Commit to resolutions by staking money on the blockchain
2023
11
Bitsms▲78
Send Bitcoin offline via SMS
2020
12
BlockchainNote.live▲70
Note that can be changed by anyone, but only once an hour
2022
13
Stampery▲118
Certify your emails using the blockchain
2015
14
toshis▲84
The only link a bitcoiner needs.
2020
15
BlockSign▲79
Sign Your Docs Digitally Using Bitcoin
2014
16BT
btproof - trusted timestamping on the Bitcoin blockchain▲75
2013 · btproof.com
17
Blockem Profiles▲99
Become an onchain influencer & express your web3 self
2022
18
Wayt▲83
Don't leave without saying goodbye
2021
19
LooksMutable▲183
Discover if your NFTs are really forever
2022
20
Web3 Daily▲106
Web3 and crypto news, translated into plain English
2022
21
Moving▲172
Stay updated with latest crypto news in less than 50 words
2021
22
Ethereum URL Shortener▲92
Write URLs to Blockchain forever ⛓
2018
23
Lost Post▲132
The whole world is asked and answers a single question
Jan 2026
24
ZBD Bots – Bitcoin magic for communities▲99
Send Bitcoin as easily as texting in Discord and Telegram
2022

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