{"status":"insufficient_data","category":{"id":"9744e1b0-34d8-4320-a986-0c44d459fb34","slug":"open-source-feature-flags","label":"Open-source feature flag tools"},"window":{"weeks":4,"from":"2026-10-04T19:28:57.501Z","to":"2026-11-01T19:28:57.501Z","prior_from":"2026-09-06T19:28:57.501Z"},"sample_size":0,"prior_sample_size":7,"independent_sample_size":0,"prior_independent_sample_size":7,"min_sample":20,"engine_samples":{"anthropic":{"runs":0,"last_run_at":"2026-09-07T06:01:14.023134+00:00"}},"volatility":{"score":null},"integrity":null,"entries":[],"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","editorial":[{"id":"8fa7ee37-cd01-4c23-a98a-fe06069ca499","section":"how_to_choose","body_md":"Buyer prompts in this window split five ways, from self-hosting for gradual rollouts to data sovereignty rules in a banking app. Unleash led the recommendation intent at 100% of 12 runs and the best-in-category intent at 91.7% of 12 runs. GrowthBook and Unleash both led the alternatives intent at 100% of 6 runs. Flagsmith led the problem-solving intent, the one about A/B testing and user targeting, at 66.7% of 6 runs, and tied the comparison intent at 33.3% of 6 runs with Unleash. Published pricing, all last verified 2026-09-05, sits at Pay-As-You-Go $75 a month for Unleash, Start-Up $40 a month for Flagsmith, Pro $40 a month for GrowthBook, and Flipt Pro $200 a month, each with a free tier. Weigh which intent matches the shortlisting question in hand.","window_to":"2026-09-05","review_status":"generated","generated_at":"2026-09-05T16:04:24.035Z"},{"id":"f597d770-a4a5-49a0-8a5a-e1796b0ffb14","section":"top_products","body_md":"Unleash was recommended in 81% of 42 sampled answers in the 4-week window to 2026-09-05, the highest share in the category. Its mention breakdown shows 20 runs recommended against 14 listed, with 6 context and 1 warned against. Engine spread runs from 100% of Claude's 7 answers and 100% of Grok's 7 answers down to 57.1% of Perplexity's 7 answers. Pricing is Pay-As-You-Go $75 a month with a free tier, last verified 2026-09-05.\n\nFlagsmith was recommended in 73.8% of 42 sampled answers in the same window, with 20 runs recommended and 11 listed, plus 7 context and 1 warned against. It reached 100% of Grok's 7 answers at the high end and 42.9% of Claude's 7 answers at the low end. Start-Up pricing is $40 a month with a free tier, last verified 2026-09-05.\n\nGrowthBook was recommended in 59.5% of 42 sampled answers, with 14 runs recommended and 11 listed. Claude and Perplexity both sat at 71.4% of their 7 answers; ChatGPT sat lowest at 50% of its 14 answers. Pro pricing is $40 a month with a free tier, last verified 2026-09-05.\n\nFlipt was recommended in 52.4% of 42 sampled answers, split 11 recommended and 11 listed. Grok was highest at 85.7% of 7 answers, ChatGPT lowest at 35.7% of 14 answers. Flipt Pro is $200 a month with a free tier, last verified 2026-09-05.\n\nGO Feature Flag was recommended in 45.2% of 42 sampled answers, with 10 runs recommended and 9 listed. Gemini and Grok both reached 71.4% of their 7 answers, while Claude gave it 14.3% of 7 answers.","window_to":"2026-09-05","review_status":"generated","generated_at":"2026-09-05T16:04:24.039Z"},{"id":"06cad3c4-8b3c-4ff7-a36d-258b6425ca63","section":"engine_disagreement","body_md":"Four of the five engines recommended the same product most among the top five. Unleash led for Claude across 7 answers, for Gemini across 7 answers, for Grok across 7 answers, and for ChatGPT across 14 answers. Perplexity was the exception, leading with Flagsmith across its 7 answers.\n\nFlagsmith also carried the widest gap between engines. It was recommended in 42.9% of Claude's 7 answers and 100% of Grok's 7 answers, a spread of 57.1 points. A shortlist built on one engine's output would look different depending on which engine produced it, and for Flagsmith the difference is the largest measured in this category.","window_to":"2026-09-05","review_status":"generated","generated_at":"2026-09-05T16:04:24.042Z"},{"id":"022adaec-2f0a-4f91-8efe-7ab81ed3ea6a","section":"what_moved","body_md":"This is the first measured window on record for open-source feature flag tools. It runs from 2026-08-08 to 2026-09-05, 28 days, and covers 42 sampled answers across 5 engines. There is no prior window to compare against, so no entries, exits or share changes can be reported yet.\n\nUnleash leads the window at 81% of 42 sampled answers, with Flagsmith at 73.8% and GrowthBook at 59.5% of the same 42. Flipt sits at 52.4% and GO Feature Flag at 45.2%. Unleash was also the first product recommended in 41.2% of the answers that recommended it, the highest first-recommendation rate among the top five. The next window will show whether these positions hold.","window_to":"2026-09-05","review_status":"generated","generated_at":"2026-09-05T16:04:24.046Z"}]}