PostHog Feature Flags is the feature flag component of PostHog, an open-source product analytics suite that also includes A/B testing, analytics and session replays · posthog.com ↗
The standing depends on who is buying. Every model is asked the same questions for each company size.
ConfigCat is first at 41%.
LaunchDarkly is first at 24%. 0 of 14 models made it the first choice when asked directly.
LaunchDarkly is first at 56%.
“For most early-stage companies with a tight budget, PostHog offers the best bang for buck”Qwen 3.7 Flash · Budget-constrained question · first choice
“Choose PostHog or ConfigCat on their managed free tiers.”Gemini 3.5 Flash · Budget-constrained question · first choice
“Choose PostHog when feature flags should live alongside product analytics and session-level product insights.”Perplexity Sonar · Comparative question · alternative
“An all-in-one platform that includes feature flags, product analytics, A/B testing, session replay, and more.”Mistral Small · Comparative question · alternative
“they're not purely flag-focused—overkill or bloat if that's all you need”Grok 4.20 · Negative question · warning
The products named in the same answers as PostHog Feature Flags, over the 106 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 92 | 17 | Compare → | |
| 88 | 25 | Compare → | |
| 87 | 2 | Compare → | |
| 80 | 27 | Compare → | |
| 74 | 7 | Compare → | |
| 73 | 7 | Compare → | |
| 30 | 0 | Compare → | |
| 14 | 0 | View → | |
| 13 | 1 | View → | |
| 13 | 0 | View → |
What the models named instead of PostHog Feature Flags →
A side-by-side page exists where both products are among a category's top eight.
Stated on PostHog Feature Flags's own site, not checked by Gane.
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 100 of the 106 answers that named PostHog Feature Flags and are not a share of its labels.
347 of the 403 domain citations in answers naming PostHog Feature Flags came from a third party's page.
Pages are listed as the models cited them.
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 1 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 1 | 3 | 2 | 0 | 6 |
| Perplexity Sonar | 0 | 2 | 0 | 0 | 2 |
| Grok 4.20 | 0 | 1 | 2 | 1 | 4 |
| Mistral Small | 0 | 2 | 0 | 0 | 2 |
| DeepSeek V4 Flash | 0 | 1 | 1 | 0 | 2 |
| Llama 4 Maverick | 0 | 0 | 1 | 0 | 1 |
| Qwen 3.7 Flash | 1 | 1 | 0 | 0 | 2 |
| Kimi K2 | 0 | 1 | 2 | 0 | 3 |
| GLM 4.7 FlashX | 0 | 4 | 1 | 0 | 5 |
| MiniMax M2.5 | 0 | 1 | 1 | 0 | 2 |
| GPT-6 Luna | 0 | 2 | 0 | 0 | 2 |
| Muse Glimmer 30B | 0 | 2 | 1 | 0 | 3 |
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 345 | 17 | 2026-09-16 | Feature flags, ETL | |
| News or press | 195 | 11 | 2026-09-28 | ||
| Comparison | 175 | 0 | 2026-06-02 | Data warehouses, APM | |
| Conference or event | 157 | undated | |||
| Glossary or explainer | 58 | 1 | 2026-07-21 | Object storage | |
| Case study | 53 | undated | |||
| Template or tool | 46 | undated | |||
| Report or ebook | 17 | 0 | 2023-12-19 | ||
| Webinar or virtual event | 4 | undated | |||
| Podcast or video | 1 | undated |
As the event pages on posthog.com state them, read September 28, 2026.
Every page posthog.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.