Spriv Adaptive MFA
Spriv Adaptive MFA adds verification to logins across web, Windows, Linux, iOS, and Android environments.
What Spriv Adaptive MFA is
Spriv Adaptive MFA adds verification to logins across web, Windows, Linux, iOS, and Android environments. Its methods include adaptive MFA, one-way and two-way SMS, TOTP, and Allow/Deny prompts. After a user approves a login, Spriv can pair the workstation with an identifier from the phone and authenticate later matching logins in the background. Windows users can use its credential provider for Remote Desktop logins, while a PAM module covers SSH, su, and sudo on Linux and Unix. Developers can connect their own web or customer-facing applications through a REST API with sample code in five languages. The service supports hybrid deployment: large institutions can host and manage custom servers in their own data center, while other customers use shared cloud servers. Spriv states that its MFA is FFIEC, PCI, HIPAA, and SOX compliant and does not transfer personally identifiable information. A free plan covers up to 2 users and 2 servers; SMS is billed at carrier cost. Business costs $7 a month, with servers billed separately at $10/server/month.
Good
- Supports adaptive MFA, SMS, TOTP, and Allow/Deny.
- Windows Remote Desktop credential provider is available.
- Linux/Unix PAM covers SSH, su, and sudo.
- REST API includes sample code in five languages.
- Offers self-hosted or shared-cloud deployment.
Watch out
- Free plan is limited to 2 users and 2 servers.
- Free account includes no free SMS messages.
- Business servers are billed separately at $10/server/month.
- Passwordless authentication is not supported.
Who it suits
Spriv suits organizations that need MFA across Windows, Linux or Unix, mobile devices, and applications connected through an API. Its self-hosting option is aimed at large institutions, while the shared cloud option serves other customers.
Verdict
Spriv combines several authentication methods with integrations for Windows RDP, Linux/Unix access, and custom applications. Check its user and server limits, SMS charges, and separate Business server billing against your deployment needs.
Plans and prices
From Spriv Adaptive MFA's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Startup | Free | Up to 2 users · 2 servers · SMS usage billed at carrier cost · Free forever |
| Business | $7 a month | Unlimited users · servers billed separately · $0.25 monthly SMS credit per account · Servers billed at $10/server/month |
The facts
Each one read from Spriv Adaptive MFA's own pages, with the date it was checked.
What it does
- Adaptive authentication
- After a user approves a login once, Spriv pairs the workstation with an environmental identifier from the phone and can authenticate later matching logins in the background.checked 8 Oct 2026
- Authentication methods
- The platform offers Adaptive MFA, one-way SMS, two-way SMS, TOTP, and Allow/Deny prompts.checked 8 Oct 2026
- Compliance and data
- Spriv states its MFA is FFIEC, PCI, HIPAA, and SOX compliant and does not transfer personally identifiable information.checked 8 Oct 2026
- Directory integration
- The Business plan includes Active Directory synchronisation and bulk user import.checked 8 Oct 2026
- Hosting option
- Large institutions can host and control custom servers in their own data center; other customers use Spriv's shared cloud servers.checked 8 Oct 2026
- Out-of-band verification
- Spriv says its verification channel is physically separate from the login channel.checked 8 Oct 2026
- SMS limits
- The free account includes no free SMS messages; using SMS requires a card to cover carrier costs.checked 8 Oct 2026
- Support
- Startup support is through documentation, tickets, and the blog; Business includes a 24/7 hotline plus email and chat Monday to Friday, 9–6 EST.checked 8 Oct 2026
Where it runs
- Application integrations
- Developers can add MFA to their own web or customer-facing applications using a REST API with sample code in five languages.checked 8 Oct 2026
- Linux and Unix support
- A PAM module covers SSH, su, and sudo on Linux and Unix systems.checked 8 Oct 2026
- Mobile apps
- Spriv supports iOS and Android phones, with apps linked from its site.checked 8 Oct 2026
- Windows support
- Spriv provides a credential provider for Windows Remote Desktop logins.checked 8 Oct 2026
The company
- Company headquarters
- Spriv says it is privately owned with corporate headquarters in Manhattan, New York.checked 8 Oct 2026
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