Alternatives
10 best Authy alternatives
Tools that cover the same task as Authy (security), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Authy starts at
- Not listed
- Free plan
- Free plan
- API
- API unknown
- 01
WorkOS
WorkOS helps SaaS companies add enterprise-ready authentication features such as SSO, Directory Sync, MFA, Audit Logs, and AuthKit user management with minimal integration code. The platform targets staging and production environments with modular APIs for B2B customer IT requirements.
Best for: B2B software vendors selling to enterprise customers who need SSO, SCIM, compliance logging, and self-serve IT onboarding.
- 02
Castle
Castle provides SDKs and APIs to detect bots, monitor risky logins, and stop account abuse using device, email, IP, and behavioral intelligence. Teams integrate Castle to score traffic and automate policy actions in web and mobile apps.
Best for: Product and fraud teams at consumer apps that need bot detection, account takeover protection, and IP intelligence without heavy integration friction.
- 03
Pritunl
Pritunl is an open-source enterprise VPN platform for OpenVPN, WireGuard, and IPsec with a web management UI, multi-host clustering over MongoDB, and optional premium features such as SSO and site-to-site links. It targets self-hosted remote access and VPC peering across clouds.
Best for: Infrastructure teams needing self-hosted VPN with horizontal scaling and enterprise authentication options.
- 04
Cloudanix
Cloudanix is a CNAPP+ platform spanning code, cloud, access, and agentic security on one graph. It offers CSPM, CIEM, workload protection, just-in-time access, coding-agent guardrails, and LLM-native investigation across AWS, Azure, GCP, and Kubernetes with self-serve Pro SKUs and enterprise options.
Best for: Security and platform engineering teams needing unified cloud posture, runtime protection, JIT access, and guardrails for AI coding agents.
- 05
Ory
Ory provides identity, authentication, authorization, and OAuth2/OIDC services through Ory Network and related open-source projects such as Kratos, Hydra, and Keto. The commercial site targets CIAM, B2B IAM, fine-grained permissions, passkeys, and enterprise SSO for applications that need scalable, API-first identity infrastructure.
Best for: Product and platform teams replacing Auth0-style stacks or self-hosting Ory components who need hosted Ory Network production environments.
- 06
Aserto
Aserto provides cloud-native authorization as a service with fine-grained RBAC, ABAC, or ACL enforced in about a millisecond. Developers use SDKs, policy repositories, and authorizer instances to centralize permissions for applications and APIs.
Best for: Teams adding centralized, low-latency authorization to SaaS apps, especially alongside Auth0 or similar identity providers.
- 07
serveravatar.com
ServerAvatar is a cloud server management panel for deploying WordPress, PHP, Laravel, Node.js, and other apps across your own VPS instances. Plans add team management, monitoring, white-label reseller options, and security tooling per server limits.
Best for: Agencies and DevOps teams managing multiple customer servers who want a GUI instead of manual SSH setup.
- 08
degoo.com
Degoo is a consumer cloud backup service offering encrypted storage plans from a free tier through paid Pro and Ultimate subscriptions. The marketing site highlights zero-knowledge encryption, multi-device access, referral bonuses, and long-term retention on higher tiers.
Best for: Individuals who want encrypted cloud backup with a free entry tier and low-cost paid storage upgrades.
- 09
smol machines
smol machines provides fast, hardware-isolated Linux microVMs that run locally via smolvm, in smol cloud, or self-hosted with the same SDK and .smolmachine artifact. Pricing combines hourly base machine fees plus consumption for CPU, memory, disk, and egress, with account credits for new users and tiered monthly platform fees on Pro and Startup plans.
Best for: Developers and platform teams who need portable microVMs for agent sandboxes, CI workloads, or always-on apps across laptop and cloud environments.
- 10
Cerbos Hub
Cerbos Hub is Cerbos’s control plane for writing, testing, and deploying authorization policies to PDPs across apps, APIs, and AI workloads. It adds playgrounds, CI validation, policy delivery from Git or Hub, and managed audit logging on top of the open-source Cerbos engine.
Best for: Platform and security engineers externalizing authZ policy who need collaborative testing and staged rollout beyond embedded code checks.
Authy alternatives: common questions
What is the best free alternative to Authy?
WorkOS has an ongoing free plan. Pricing lists AuthKit user management free for up to 1 million monthly active users and free staging usage across products. Free plans change, so check the vendor before relying on one.
What is the cheapest Authy alternative?
Aserto has the lowest listed starting price at $0.20/mo.
Which Authy alternatives have an API?
WorkOS, Castle, Pritunl, Cloudanix, Ory mention API or developer access.