UntilReady

One Capsule, One Fee

Evidence preservation is billed as a single one-time charge per capsule. There is no subscription and no monthly plan.

Evidence Capsule

Encrypt a set of files in your browser, seal them, and receive a tamper-proof evidence certificate anchored to Arweave.

One-time feeper capsule

The exact amount is shown on the secure Stripe checkout page before you confirm payment. Nothing is charged until you seal a capsule, and nothing is charged again afterwards.

Create an Account

Included in every sealed capsule

  • Client-side encryption — files are encrypted in your browser before upload
  • SHA-256 pre-encryption hashes recorded for every file
  • Merkle-tree evidence certificate you can download
  • Proof anchored to Arweave (permanent public blockchain record)
  • Encrypted storage on Backblaze B2 with IPFS redundancy
  • Public verification link — anyone can verify the proof without an account

Current limits

  • Up to 10 files per capsule
  • 50 MB per file
  • One-time charge per capsule — nothing recurring, no stored plan

Need more files, larger files, or a high volume of capsules? Talk to us — we will tell you honestly whether the product can do it today.

Not available yet

We would rather tell you what we have not built than sell you a plan that does not exist:

  • Monthly or annual subscription plans
  • Volume, seat, or per-organization pricing tiers
  • Public API access
  • Team or multi-user accounts
  • Contractual support or uptime SLA

Free to start. Creating an account, drafting a capsule, and uploading files costs nothing. Payment is required only to seal a capsule — sealing is what produces the certificate, the blockchain anchor, and the public verification link.

Promotional codes. If you have a discount code, enter it on the Stripe checkout page. Codes that would reduce the total to zero are not accepted.

Refunds. Once a capsule is sealed and anchored to Arweave, the anchoring transaction is permanent and irreversible, so capsule fees are non-refundable from that point. See our Terms of Service.

Payments are processed by Stripe. We never see or store your card details.