# LaunchDarkly vs GrowthBook: which do AI models recommend for feature flags, October 2026

IT AI Recommendation Index, October 2026 Edition, Feature flags. Four of fourteen models named LaunchDarkly first on the direct prompt; zero named GrowthBook. Page: https://it-ai-index.com/developer/feature-flags/launchdarkly-vs-growthbook/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| LaunchDarkly | 19% | #2 of 8 | 38% | 64 | 14 of 14 |
| GrowthBook | 9% | #6 of 8 | 0% | 43 | 13 of 14 |

## The direct prompt, model by model

- GPT-5.4 mini: launchdarkly first (first choices: LaunchDarkly, Statsig) (alternatives: Unleash)
- Perplexity Sonar: launchdarkly first (first choices: LaunchDarkly) (alternatives: ConfigCat, Flagsmith, GrowthBook, PostHog Feature Flags)
- MiniMax M2.5: launchdarkly first (first choices: LaunchDarkly, Statsig) (alternatives: ConfigCat, GrowthBook, Unleash)
- GPT-6 Luna: launchdarkly first (first choices: LaunchDarkly) (alternatives: Statsig, Unleash)
- Claude Haiku 4.5: neither first, one named (first choices: Flagsmith) (alternatives: ConfigCat, LaunchDarkly, Statsig)
- Gemini 3.5 Flash: neither first, one named (first choices: Flagsmith) (alternatives: ConfigCat, GrowthBook, PostHog Feature Flags)
- Grok 4.1 Fast: neither first, one named (first choices: Statsig) (alternatives: Flagsmith, GrowthBook)
- Mistral Small: neither first, one named (first choices: Flagsmith) (alternatives: Flagship.io, GrowthBook)
- DeepSeek V4 Flash: neither first, one named (first choices: ConfigCat) (alternatives: Flagsmith, LaunchDarkly)
- Llama 4 Maverick: neither first, one named (first choices: Flagsmith) (alternatives: Guideflow, LaunchDarkly, Unleash)
- Qwen 3.7 Flash: neither first, one named (first choices: Flagsmith, Unleash) (alternatives: GrowthBook, LaunchDarkly)
- Kimi K2: neither named (first choices: ConfigCat) (alternatives: Flagsmith, Split)
- GLM 4.7 FlashX: neither named (first choices: ConfigCat) (alternatives: Flagsmith, Statsig)
- Muse Glimmer 30B: neither named (first choices: ConfigCat, Unleash) (alternatives: Split, Statsig)

## What the models said about LaunchDarkly

- "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 GrowthBook

- "could be Flagsmith or GrowthBook, as they offer self-hosted alternatives with a typical budget of $0–$6000/month" (Llama 4 Maverick, budget prompt, first choice)
- "For a mid-sized B2B company, GrowthBook is the strongest all-around recommendation." (DeepSeek V4 Flash, paraphrase prompt, first choice)
- "If you want a free, open-source option, GrowthBook is a great choice." (Mistral Small, budget prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.