Index › IT › Identity and access › Certificate management › ManageEngine Key Manager Plus vs Keyfactor
Certificate lifecycle management · November 2026 Edition

ManageEngine Key Manager Plus vs Keyfactor

Zero of fourteen models named ManageEngine Key Manager Plus first on the direct prompt; zero named Keyfactor. ManageEngine Key Manager Plus was named by seven of the fourteen models and Keyfactor by thirteen and ManageEngine Key Manager Plus carries 11 labels and Keyfactor 26, so the shares are not directly comparable.

Named in one category this edition.

Keyfactor

criticized challenger

Named in three categories this edition.

First-choice share10%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate0%35%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#8A position in a field of 15; printed, not drawn.
Labels1126A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, ManageEngine Key Manager Plus reading right to left. Rank and label count are printed, not drawn.Sectigo Certificate Manager was named alongside these two in fourteen of the fourteen direct answers. Sectigo Certificate Manager vs ManageEngine Key Manager Plus · Sectigo Certificate Manager vs Keyfactor · Keyfactor Command vs ManageEngine Key Manager Plus

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.
ManageEngine Key Manager PlusFirst choices, of fourteen modelsKeyfactor
Direct00
Paraphrase10
Comparative01
Budget-constrained406 against Keyfactor
Scale-constrained01
Negative003 against Keyfactor
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 ManageEngine Key Manager Plus and Keyfactor stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
ManageEngine Key Manager Plus Keyfactor first choice named as an alternative argued againstblank: not namedEach cell is one answer, ManageEngine Key Manager Plus on the left and Keyfactor on the right.

The direct prompt

The plain question, one answer per model, grouped by where ManageEngine Key Manager Plus and Keyfactor stood in it.

Neither was the first choice, one was named

2 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Keyfactor Command alternatives: ManageEngine Key Manager Plus, Sectigo Certificate Manager
Grok 4.20Sectigo Certificate Manager alternatives: AppViewX CERT+, Keyfactor

Neither was named

12 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniKeyfactor Command, Sectigo Certificate Manager alternatives: DigiCert CertCentral
Gemini 3.5 FlashSectigo Certificate Manager alternatives: AppViewX CERT+, DigiCert Trust Lifecycle Manager, Keyfactor Command, Keytos EZCA
Perplexity SonarSectigo Certificate Manager alternatives: AWS Certificate Manager, CyberArk Certificate Manager, DigiCert Trust Lifecycle Manager, Keyfactor Command, Venafi TLS Protect, cert-manager
Mistral SmallAppViewX CERT+, Sectigo Certificate Manager alternatives: DigiCert CertCentral, Microsoft Cloud PKI
DeepSeek V4 FlashSectigo Certificate Manager alternatives: AWS Certificate Manager, AppViewX CERT+, Keyfactor Command
Llama 4 MaverickSectigo Certificate Manager alternatives: Akeyless, AppViewX CERT+, Keyfactor Command
Qwen 3.7 FlashSectigo Certificate Manager alternatives: AWS Certificate Manager, AppViewX CERT+, DigiCert ONE
Kimi K2Sectigo Certificate Manager alternatives: AppViewX AVX ONE CLM, DigiCert Trust Lifecycle Manager, Keyfactor Command
GLM 4.7 FlashXAppViewX CERT+ alternatives: DigiCert ONE, Keyfactor Command, Sectigo Certificate Manager
MiniMax M2.5Sectigo Certificate Manager alternatives: DigiCert ONE, Keyfactor Command
GPT-6 LunaSectigo Certificate Manager alternatives: DigiCert Trust Lifecycle Manager, Keyfactor Command
Muse Glimmer 30BSectigo Certificate Manager alternatives: Keyfactor Command

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
ManageEngine Key Manager Plus leads by seven points.
ManageEngine Key Manager Plus7%#2 of 19
Keyfactor0%#15 of 19
The full small business standing →
Mid-marketThe figures above
ManageEngine Key Manager Plus leads by eight points.
ManageEngine Key Manager Plus10%#4 of 15
Keyfactor2%#8 of 15
The full mid-market standing →
Enterprise
The order flips: Keyfactor leads at enterprise.
Keyfactor6%#6 of 12
ManageEngine Key Manager Plus0%#– of 12
The full enterprise standing →

What the models said about ManageEngine Key Manager Plus

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“Best value commercial for mid-size B2B: ManageEngine Key Manager Plus for governed lifecycle workflows” Muse Glimmer 30B · paraphrase prompt · first choice
“Why it's a top pick for a limited budget: The free edition is generous (5 keys)” GLM 4.7 FlashX · budget prompt · first choice
“Most All-Round Value | ManageEngine Key Manager Plus | ~$495/year+” Qwen 3.7 Flash · budget prompt · first choice

What the models said about Keyfactor

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.

“Avoid: Traditional enterprise CLM platforms (Venafi, Keyfactor Command, CyberArk)” Kimi K2 · budget prompt · hard negative
“Avoid enterprise platforms like CyberArk, Keyfactor, or Venafi” MiniMax M2.5 · budget prompt · hard negative
“flags limited third-party certificate discovery as a concern for Keyfactor, so validate actual coverage rather than relying on feature lists” Perplexity Sonar · negative prompt · soft negative
“Keyfactor (Command / SaaS): Strong enterprise and mid-market automation, deep PKI integrations.” Gemini 3.5 Flash · scale prompt · first choice
“Prioritize Venafi or Keyfactor for complex, large-scale, or highly regulated environments” Grok 4.20 · comparative prompt · first choice
“evaluate reputable vendors like DigiCert, Entrust, or Keyfactor based on recent reviews and your specific use case” MiniMax M2.5 · negative prompt · alternative
Also compared

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.