Feature flags · October 2026 Edition
LaunchDarkly vs ConfigCat
Four of fourteen models named LaunchDarkly first on the direct prompt; four named ConfigCat. LaunchDarkly was named by fourteen of the fourteen models and ConfigCat by twelve and LaunchDarkly carries 64 labels and ConfigCat 39, so the shares are not directly comparable.
Named in three categories this edition.
Named in one category this edition.
First-choice share19%16%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate38%8%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 8; printed, not drawn.
Labels6439A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, LaunchDarkly reading right to left. Rank and label count are printed, not drawn.Flagsmith was named alongside these two in ten of the fourteen direct answers. Flagsmith vs LaunchDarkly · Flagsmith vs ConfigCat · LaunchDarkly vs Unleash
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 feature flags page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
LaunchDarklyFirst choices, of fourteen modelsConfigCat
Direct445 against LaunchDarkly
Paraphrase414 against LaunchDarkly
Comparative1101 against LaunchDarkly
Budget-constrained143 against LaunchDarkly
Scale-constrained201 against LaunchDarkly
Negative0010 against LaunchDarkly · 3 against ConfigCat
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.
Across every category in the October 2026 Edition, LaunchDarkly and ConfigCat were named in the same answer 100 times, of the 205 answers naming LaunchDarkly and the 116 naming ConfigCat. In those answers ConfigCat took the first choice thirty-six times and LaunchDarkly twenty-one.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where LaunchDarkly and ConfigCat stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| 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 | | | | | |
LaunchDarkly ConfigCat first choice named as an alternative argued againstblank: not namedEach cell is one answer, LaunchDarkly on the left and ConfigCat on the right.The direct prompt
The plain question, one answer per model, grouped by where LaunchDarkly and ConfigCat stood in it.
LaunchDarkly first, ConfigCat an alternative
4 of 14 modelsConfigCat was named in the answer but not as the choice, or not at all.GPT-5.4 miniLaunchDarkly, Statsig alternatives: Unleash
Perplexity SonarLaunchDarkly alternatives: ConfigCat, Flagsmith, GrowthBook, PostHog Feature Flags
MiniMax M2.5LaunchDarkly, Statsig alternatives: ConfigCat, GrowthBook, Unleash
GPT-6 LunaLaunchDarkly alternatives: Statsig, Unleash
ConfigCat first, LaunchDarkly an alternative
4 of 14 modelsLaunchDarkly was named in the answer but not as the choice, or not at all.DeepSeek V4 FlashConfigCat alternatives: Flagsmith, LaunchDarkly
Kimi K2ConfigCat alternatives: Flagsmith, Split
GLM 4.7 FlashXConfigCat alternatives: Flagsmith, Statsig
Muse Glimmer 30BConfigCat, Unleash alternatives: Split, Statsig
Neither was the first choice, one was named
4 of 14 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5Flagsmith alternatives: ConfigCat, LaunchDarkly, Statsig
Gemini 3.5 FlashFlagsmith alternatives: ConfigCat, GrowthBook, PostHog Feature Flags
Llama 4 MaverickFlagsmith alternatives: Guideflow, LaunchDarkly, Unleash
Qwen 3.7 FlashFlagsmith, Unleash alternatives: GrowthBook, LaunchDarkly
Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.Grok 4.20Statsig alternatives: Flagsmith, GrowthBook
Mistral SmallFlagsmith alternatives: Flagship.io, GrowthBook
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
ConfigCat leads by thirty points.
ConfigCat32%#2 of 8LaunchDarkly2%#7 of 8Mid-marketThe figures above
The order flips: LaunchDarkly leads at mid-market.
LaunchDarkly19%#2 of 8ConfigCat16%#3 of 8Enterprise
LaunchDarkly leads by fifty-one points.
LaunchDarkly63%#1 of 9ConfigCat12%#3 of 9What the models said about LaunchDarkly
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“LaunchDarkly — Proceed with Eyes Wide Open ... Powerful but expensive and complex.” Kimi K2 · negative prompt · hard negative
“Avoid LaunchDarkly for mid-market unless you have enterprise budget” Kimi K2 · direct prompt · hard negative
“Avoid LaunchDarkly — it's enterprise-focused with opaque pricing” MiniMax M2.5 · budget prompt · hard negative
“the best default choice is usually LaunchDarkly if your priority is mature feature management, governance, approvals, and enterprise-grade rollout controls” GPT-5.4 mini · direct prompt · first choice
“LaunchDarkly is the most full-featured of the bunch... Choose LaunchDarkly if you want the most mature all-in-one enterprise feature management platform.” GPT-5.4 mini · comparative prompt · first choice
“LaunchDarkly — The Enterprise Standard ... Considered the original market leader and the most feature-rich standalone flag platform.” DeepSeek V4 Flash · comparative prompt · first choice
What the models said about ConfigCat
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“It is noted as not a broad experimentation platform. Teams wanting measurement not only toggles tend to look elsewhere.” Muse Glimmer 30B · negative prompt · soft negative
“ConfigCat's hosted model may still be a risk for some regulated industries that require on-premises deployment” GPT-5.4 mini · negative prompt · soft negative
“ConfigCat has no built-in analytics” Claude Haiku 4.5 · negative prompt · soft negative
“I'd usually recommend ConfigCat if your main goal is reliable feature flags with lower complexity and predictable cost” GPT-5.4 mini · paraphrase prompt · first choice
“ConfigCat ⭐ Best for Mid-Market ... Start with ConfigCat if you want simple feature flags with predictable costs” Kimi K2 · direct prompt · first choice
“If I had to choose one for a budget-conscious company that still wants a polished product, I'd choose ConfigCat.” GPT-5.4 mini · budget prompt · first choice
Also compared
Flagsmith vs LaunchDarklyFlagsmith vs ConfigCatLaunchDarkly vs UnleashLaunchDarkly vs StatsigLaunchDarkly vs GrowthBookLaunchDarkly vs PostHog Feature FlagsConfigCat vs UnleashConfigCat vs StatsigConfigCat vs GrowthBookConfigCat vs PostHog Feature FlagsAll twenty-one head-to-head pages and the full feature flags 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.