Comparison
Vanisec vs OneTimeSecret
Both tools let you share secrets through single-use links. Here is where they differ.
| Feature | Vanisec | OneTimeSecret |
|---|---|---|
| Pricing | 100% free, all features | Free tier + paid plans |
| Open Source | Yes — MIT license | Partial — some features proprietary |
| Self-Hosting | Docker + Helm charts included | Available but limited docs |
| Account Required | Never | Optional (required for some features) |
| Password Protection | Yes — included free | Yes |
| Expiration Options | 1h, 6h, 24h, 72h, 7 days | Up to 14 days (varies by plan) |
| File Upload | Yes — up to 5MB | No |
| Custom Branding | Self-host and customize | Paid plans only |
| Regional Data Storage | Via self-hosting | EU/US options on paid plans |
| API Access | Yes — free, no key required | Yes — requires account |
Key Differences
Pricing Model
OneTimeSecret operates on a freemium model — basic sharing is free, but features like custom branding, SSO, and regional data storage require a paid subscription. Vanisec takes a different approach: every feature is free for everyone, with no usage limits or paywalls. If you need custom branding, you self-host the open-source code and modify it directly.
Open Source Philosophy
Both tools have open-source roots, but Vanisec is fully MIT-licensed with no proprietary components. The entire codebase — including infrastructure configurations (Docker, Helm) — is available on GitHub. This makes it straightforward to audit, fork, or deploy on your own infrastructure without depending on a third-party service.
Simplicity vs. Feature Breadth
OneTimeSecret has evolved into a broader platform with team features, SSO integration, and incoming secret workflows. Vanisec stays deliberately simple: paste a secret, get a link, share it. No accounts, no dashboards, no team management overhead. This makes Vanisec faster for ad-hoc sharing, while OneTimeSecret may suit organizations that want a managed secret-sharing platform.
Choose Vanisec if you want
- +Everything free with no account walls
- +Full self-hosting with Docker and Kubernetes
- +A lightweight tool with zero onboarding
- +MIT-licensed code you can fully audit
- +File upload support for sharing documents securely
Choose OneTimeSecret if you want
- +Managed hosting with regional data residency
- +Built-in SSO and team management
- +Custom branding without self-hosting
- +Incoming secret workflows for receiving data