Certificate lifecycle management · October 2026 Edition
AWS Certificate Manager vs cert-manager
Zero of fourteen models named AWS Certificate Manager first on the direct prompt; zero named cert-manager. AWS Certificate Manager was named by eleven of the fourteen models and cert-manager by seven and AWS Certificate Manager carries 18 labels and cert-manager 12, so the shares are not directly comparable.
AWS Certificate Manager
accepted challengerNamed in one category this edition.
Named in two categories this edition.
First-choice share6%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate0%25%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#7A position in a field of 11; printed, not drawn.
Labels1812A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, AWS Certificate Manager reading right to left. Rank and label count are printed, not drawn.Sectigo Certificate Manager was named alongside these two in thirteen of the fourteen direct answers. Sectigo Certificate Manager vs AWS Certificate Manager · Sectigo Certificate Manager vs cert-manager · Keyfactor Command vs AWS Certificate Manager
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the certificate lifecycle management page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
AWS Certificate ManagerFirst choices, of fourteen modelscert-manager
Direct00
Paraphrase10
Comparative00
Budget-constrained22
Scale-constrained00
Negative003 against cert-manager
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where AWS Certificate Manager and cert-manager stood in it.
| Model | DirectAC | ParaphraseAC | ComparativeAC | Budget-constrainedAC | Scale-constrainedAC | NegativeAC |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | | |||||
| Gemini 3.5 Flash | AC | | ||||
| Perplexity Sonar | | AC | AC | | ||
| Grok 4.1 Fast | AC | | AC | | ||
| Mistral Small | AC | |||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | AC | |||||
| Qwen 3.7 Flash | AC | |||||
| Kimi K2 | AC | |||||
| GLM 4.7 FlashX | | |||||
| MiniMax M2.5 | AC | |||||
| GPT-6 Luna | AC | | ||||
| Muse Glimmer 30B |
AC AWS Certificate Manager cert-managerAC first choiceAC named as an alternativeAC argued againstblank: not namedEach cell is one answer, AWS Certificate Manager on the left and cert-manager on the right.
cert-managerAC first choiceAC named as an alternativeAC argued againstblank: not namedEach cell is one answer, AWS Certificate Manager on the left and cert-manager on the right.The direct prompt
The plain question, one answer per model, grouped by where AWS Certificate Manager and cert-manager stood in it.
Neither was named
14 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5Sectigo Certificate Manager alternatives: AppViewX CERT+, Keyfactor Command, QCecuring CLM
GPT-5.4 miniSectigo Certificate Manager alternatives: AppViewX CERT+, Keyfactor Command, Venafi
Gemini 3.5 FlashSectigo Certificate Manager alternatives: DigiCert Trust Lifecycle Manager, QCecuring
Perplexity SonarSectigo Certificate Manager alternatives: DigiCert, DigiCert CertCentral, Keyfactor Command
Grok 4.1 FastSectigo Certificate Manager alternatives: DigiCert Trust Lifecycle Manager
Mistral SmallEZCA, Sectigo Certificate Manager alternatives: Cloudflare Application Security and Performance, DigiCert ONE, Keyfactor Command
DeepSeek V4 FlashSectigo Certificate Manager alternatives: AppViewX CERT+, Keyfactor Command, Venafi
Llama 4 Maverickno first choice alternatives: OMR, SourceForge, Taxwire
Qwen 3.7 FlashDigiCert CertCentral, Keyfactor Command alternatives: Sectigo Certificate Manager
Kimi K2Keyfactor Command alternatives: DigiCert Trust Lifecycle Manager, Sectigo Certificate Manager
GLM 4.7 FlashXAppViewX CERT+ alternatives: DigiCert Trust Lifecycle Manager, Keyfactor Command, Sectigo Certificate Manager
MiniMax M2.5Sectigo Certificate Manager alternatives: DigiCert CertCentral, Entrust Certificate Services, Infisical
GPT-6 LunaDigiCert Trust Lifecycle Manager alternatives: Keyfactor Command, Sectigo Certificate Manager
Muse Glimmer 30BAppViewX CERT+, Keyfactor Command alternatives: DigiCert Trust Lifecycle Manager, Sectigo Certificate Manager
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Level: the same share of first choices.
AWS Certificate Manager0%#11 of 16
cert-manager0%#12 of 16Mid-marketThe figures above
AWS Certificate Manager leads by two points.
AWS Certificate Manager6%#4 of 11
cert-manager4%#7 of 11Enterprise
Level: the same share of first choices.
AWS Certificate Manager0%#10 of 10
cert-manager0%#– of 10What the models said about AWS Certificate Manager
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“AWS Certificate Manager - a service that lets you easily provision, manage, and deploy Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates” Llama 4 Maverick · paraphrase prompt · first choice
“the best choice is usually AWS Certificate Manager (ACM) if your certificates are mainly used in AWS, because it issues certificates at no cost” Perplexity Sonar · budget prompt · first choice
“or AWS Certificate Manager if you're AWS-native” Kimi K2 · budget prompt · first choice
What the models said about cert-manager
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Not a CLM platform to avoid universally, but ... it requires careful design before onboarding workloads.” Perplexity Sonar · negative prompt · soft negative
“prone to edge-case bugs ... Not ideal for enterprise governance without heavy customization” Grok 4.1 Fast · negative prompt · soft negative
“cert‑manager (unless you're comfortable with its open‑source hardening requirements)” GLM 4.7 FlashX · negative prompt · soft negative
“Kubernetes workloads or public-facing TLS: Start with cert-manager + Let's Encrypt. Both are free” GPT-6 Luna · budget prompt · first choice
“cert-manager (Free, Open-Source – Best for Kubernetes/OpenShift Environments)” Grok 4.1 Fast · budget prompt · first choice
“If your application infrastructure is heavily containerized and runs on Kubernetes, cert-manager is the undisputed king.” Gemini 3.5 Flash · budget prompt · alternative
Also compared
Sectigo Certificate Manager vs AWS Certificate ManagerSectigo Certificate Manager vs cert-managerKeyfactor Command vs AWS Certificate ManagerKeyfactor Command vs cert-managerAppViewX CERT+ vs AWS Certificate ManagerAppViewX CERT+ vs cert-managerAWS Certificate Manager vs DigiCert CertCentralAWS Certificate Manager vs DigiCert Trust Lifecycle ManagerAWS Certificate Manager vs KeyfactorDigiCert CertCentral vs cert-managerDigiCert Trust Lifecycle Manager vs cert-managercert-manager vs KeyfactorAll twenty-eight head-to-head pages and the full certificate management standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.