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Algo VPN
Deploy Algo, a self-hosted personal VPN server designed by Trail of Bits for ease of setup and secure connections.
About Algo VPN
Algo is a self-hosted personal IPSEC VPN server introduced by Trail of Bits. It is distributed as a set of Ansible scripts that automatically deploy a VPN in the cloud, using only modern protocols and ciphers and a minimal set of software. The deployed server is not shared with other users, works with common cloud providers, and does not require client software on most devices.
The design is deliberately narrow: it supports only IKEv2 with a single cipher suite. Deployment assumes you have access to a supported cloud provider, and the project is described on the Trail of Bits blog rather than as a commercial service.
Key features
- Ansible scripts automate deployment of a personal IPSEC VPN server
- Runs on common cloud providers as a single-tenant, non-shared server
- No client software required on most devices
- Supports IKEv2 only
- Single cipher suite: AES-GCM, SHA2 HMAC, P-256 DH
- Generates mobileconfig profiles to auto-configure Apple devices
Best for: Privacy-conscious users, frequent corporate travelers, and people without dedicated IT support who want to run their own VPN server.
Good for
- Deploys a personal VPN server that is not shared with other users
- Uses only modern protocols and ciphers with minimal installed software
- Includes helper scripts to add and remove users
Watch out for
- Supports only IKEv2
- Supports only a single cipher suite
- Deployment depends on a cloud provider and Ansible-based setup
Algo VPN at a glance
- Category
- Privacy & Security › VPNs
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Algo VPN alternatives
Tools and sites you could use instead, ranked by how closely they match.
Create and run a self-hosted VPN server on your own cloud or dedicated server with Amnezia.
Set up a personal VPN server in the cloud using Algo, an open-source project from Trail of Bits.
Open source
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Algo VPN FAQ
Does Algo require client software?
No client software is required on most devices, according to the source. For Apple devices, Algo generates mobileconfig profiles to auto-configure them.
Which protocol and ciphers does Algo support?
Algo supports only IKEv2, with a single cipher suite using AES-GCM, SHA2 HMAC, and P-256 DH.
Can users be added or removed after deployment?
The source states that helper scripts are provided to add and remove users.
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