
Etherscan
HiddenVault
Hide Secrets
Rspamd
Seald
Web3Antivirus.io
Hide private photos, videos, documents and notes in an encrypted, local vault on your iPhone or iPad. PIN-locked, no account, no servers. Readable by no one but you.

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Website, pricing, platforms and company facts side by side.
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| Website | sealby.app | open-gpt.app |
| Pricing | — | |
| Company | Startup from the Czech Republic · 1 - 9 employees · 2025 | — |
| Listed in | — |
In their own words, as submitted to SaaSHub.


Sealby is an account-free, zero-knowledge encrypted vault for iPhone and iPad. Photos, videos, notes, documents, passwords, 2FA codes and crypto seed phrases are encrypted on your device with per-file keys, protected by the Secure Enclave. No account, no email, no tracking of any kind: nothing to...
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When comparing Sealby and https://open-gpt.app/, you can also consider the following products.

Etherscan China allows you to explore and search the Ethereum blockchain for transactions, addresses, tokens, prices and other activities taking place on Ethereum (ETH)
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Store Pics + Vids on your iPhone with end-to-end encryption
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Hide Secrets is an app that allows hiding everything they deem confidential on their smartphone.
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Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...
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Navigate Web3 safely with our AI- and human-powered extension that audits smart contracts and domain names on the go, detects if they carry suspicious logic or are associated with malicious activity, and sends you corresponding alerts.
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