Comparisons
CertLocker is not trying to replace every CA, SSH tool, or secrets platform. It gives teams one place to manage certificate operations, ACME delivery, secrets, host access, endpoint verification, and audit evidence. These comparisons show where it fits. Start with the eight-tool certificate management shortlist if you are still choosing an approach.
Both platforms cover secrets, certificates, access, and MCP. Compare Infisical’s developer secrets and PKI workflows with CertLocker’s certificate delivery, live endpoint verification, and host operations. CertLocker has no public price list; paid services are scoped by agreement.
Best when comparing: developer secrets, certificate operations, access workflows, and the cost of the full setup.
See Infisical comparison →Vault is powerful general-purpose secrets infrastructure. CertLocker is focused on operational workflows: certificates, ACME delivery, secrets, host access, and audit.
Best when comparing: operating complexity, PKI workflows, built-in delivery, and SSH scope.
Likely buyer: platform or security team evaluating Vault overhead.
Certbot automates ACME issuance and renewal and can be orchestrated across a fleet. CertLocker is for teams that need inventory, scoped delivery, endpoint verification, and audit across many systems.
Best when comparing: ACME renewal automation versus shared inventory, delivery and verification.
Likely buyer: DevOps team outgrowing scripts and per-host cert management.
AWS ACM is strong inside AWS-managed services. CertLocker fits hybrid, multi-cloud, on-prem, host-level, and non-AWS infrastructure that still needs governed TLS.
Best when comparing: AWS-only certificates versus infrastructure-wide certificate and access control.
Likely buyer: team running AWS plus Nginx, HAProxy, Windows, OpenVPN, or bare metal.
Keyfactor is enterprise PKI at scale. CertLocker is for SRE and DevOps teams that need certificate lifecycle, ACME, SSH access, and secrets without enterprise contract overhead.
Best when comparing: enterprise PKI programmes versus focused certificate, secrets, and access operations.
Likely buyer: mid-market team that has outgrown scripts but is not at enterprise PKI scale.
AWS Secrets Manager is built for AWS-native workloads. CertLocker manages secrets alongside TLS certificates and SSH access for bare metal, VMs, and hybrid infrastructure.
Best when comparing: AWS-native secrets versus infrastructure-wide secrets with version history.
Likely buyer: team running outside the AWS perimeter with compliance requirements.
Spreadsheets and cron scripts work until they don't. This comparison is honest about when manual management is fine and when it breaks down.
Best when comparing: operational overhead of manual processes versus platform cost.
Likely buyer: team evaluating whether to invest in tooling after a certificate incident.
The same team may use a CA, an ACME client, a cloud certificate service, a secrets platform, and SSH tooling. CertLocker sits where those workflows need control, delivery, and evidence.
| Decision | Use the existing tool when... | Use CertLocker when... |
|---|---|---|
| Issuing a public cert | A CA or ACME client can issue and install it on one public server. | The team needs inventory, scoped delivery, live verification, and audit across many systems. |
| Running a secrets platform | Vault or another platform already owns all secrets and the team can operate it well. | Certificates, PEM material, operational secrets, SSH access, and audit need a simpler workflow. |
| AWS-managed TLS | All TLS terminates on AWS services that ACM directly supports. | Infrastructure spans hosts, clouds, load balancers, Windows, OpenVPN, or on-prem systems. |
| SSH access | Permanent keys and existing bastions are acceptable for the risk model. | Access should be time-limited, scoped to hosts, revocable, and logged with related certificate, token, and secret events. |
For a broader shortlist, see eight certificate lifecycle management tools and when to use each, including Certbot, cert-manager and Smallstep.
This is CertLocker’s own evaluation guide. Start with the workflows you need to run, then compare integration coverage, permissions, deployment, and price. The detailed comparisons above explain where another product may be the better fit.
Akeyless combines secrets management, certificate lifecycle management, and privileged access. Include it when evaluating a broader platform for credentials and access. Its CLM overview and technical documentation describe creation, provisioning, monitoring, renewal, and revocation. Confirm the integrations and commercial package for your estate.
Public sources reviewed 14 September 2026.
The shortlist depends on the job: Infisical for developer secrets and PKI workflows, HashiCorp Vault for general-purpose secrets infrastructure, Keyfactor for enterprise certificate programmes, AWS ACM for AWS-managed TLS, and Certbot for ACME automation. Akeyless also combines secrets, certificate lifecycle management, and privileged access. Compare your required integrations, operating model, and total cost.
Yes, when you need certificate operations, secrets, host access, endpoint verification, and audit together. Both products cover certificates and secrets. The comparison below covers workflow differences, MCP support, and packaging rather than assuming Infisical is only a secrets store.
No. CertLocker can work alongside your CA, ACME clients, and existing automation. Evaluate the gaps in delivery, endpoint verification, access, and audit before replacing a working system.
Buying for a UK team? See certificate management for UK infrastructure for rollout help and an evaluation checklist. CertLocker has no public price list. There is no charge to get started; paid scope, capacity, support and commercial terms are agreed before work begins.
Compare CA, certificate, identity and location charges using the certificate management pricing checklist.
Bring one certificate, secrets or host-access workflow to a face-to-face meeting or video call. We will demonstrate hosted CertLocker and discuss the help your estate needs.
Arrange a hosted walkthrough