cert-manager Pricing 2026
Plans, hidden costs, and cheaper alternatives compared
Is cert-manager worth the price?
The pricing for cert-manager is exceptionally fair and generous, as the core product is entirely open source and free.
This makes it an outstanding value for any organization needing Kubernetes certificate management without direct cost. It's best for all Kubernetes users, from small startups to large enterprises, who are comfortable with self-hosting and managing open-source solutions.
Pricing Plans
Open Source
Free
Self-hosted
- K8s certificates
- Let's Encrypt
- Auto-renewal
- Apache 2.0
Hidden Costs & Gotchas
Operational overhead for self-management
No direct vendor support included
Potential costs for advanced integrations
Requires Kubernetes infrastructure
Which Plan Do You Need?
Kubernetes users needing free certificates
Teams comfortable with self-hosting
Organizations prioritizing open source
How cert-manager Compares to Competitors
Compared to commercial alternatives like Venafi or HashiCorp Vault (which can manage certificates among other secrets), cert-manager stands out by being completely free for its core functionality. While Venafi and Vault offer enterprise features and support at significant costs (often starting in the thousands or tens of thousands of dollars annually), cert-manager provides robust certificate automation at no direct software cost, making it a highly competitive and cost-effective solution for Kubernetes environments.
cert-manager Pricing FAQ
How much does cert-manager cost?
cert-manager is free to use. No subscription or one-time fee is required for the core product.
Does cert-manager have a free plan?
Yes. cert-manager offers a free plan called "Open Source". It includes: K8s certificates, Let's Encrypt, Auto-renewal.
Cheaper alternatives to cert-manager
1 of 1 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.
