VaultProof vs the rest
Every secrets tool stores your keys in plaintext at runtime. We don't.
| Feature | VaultProof | HashiCorp Vault | 1Password | AWS Secrets Manager | Doppler | Infisical |
|---|---|---|---|---|---|---|
| Can see your key at runtime? | Not stored whole | |||||
| Split-key encryption | ||||||
| Proxy guardrails | Origin + rate controls | |||||
| 1-line SDK integration | proxy URL | doppler run | infisical run | |||
| Works with any SDK | env injection | Manual | ||||
| Browser extension | ||||||
| Trial / entry offer | 30-day full-feature trial | No (paid only) | No (paid only) | $0.40/secret/mo | 5 devs free | Free tier |
| Open source | Split-share proxy | |||||
| Pricing | From $0 | $1.58/hr+ | $7.99/user/mo | $0.40/secret/mo | $23/user/mo | $8/user/mo |
What makes VaultProof different
Three fundamental differences that no competitor can replicate overnight.
Your key is only assembled briefly during API calls
Others decrypt your key to plaintext when your app reads it. VaultProof splits it into two encrypted shares — neither share alone reveals anything. The key only exists briefly in memory during a proxied call.
One line, not one migration
HashiCorp Vault requires infrastructure. AWS Secrets Manager requires SDK changes. VaultProof: change your base URL. Done.
Built for AI developers
A secrets tool built for vibe coding, AI agents, and LLM API keys. Auto-detects keys on provider pages, works with Cursor, Claude Code, Windsurf.
Start protecting your API keys and secrets
Try VaultProof for 30 days with no card and no automatic charge. Choose a paid plan only if you want to continue.