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The configured source value 7 is provenance only and must never be described as the number of platforms studied.","The finalrankingtable is the sole authority for rank, platform mentions, platform share, average rank, and best rank. Ignore any conflicting value embedded in a entity evidence bundle.","The Consensus Ranking table must contain exactly one row per finalrankingtable entity, in that order, using that exact entityname. Never split one ranked entity into two product, model, SKU, or product-line rows, and never add another ranking row for a brand already listed. Put recommended products or plans inside that entity's ranked section.","Platform mentions count only ranking-discovery mentions. Do not substitute the number of platforms that later completed a fit assessment.","Citation IDs inside each entity bundle are local to that entity. Consolidate sources by URL using the supplied source catalog.","The URLs were collected from platform responses and were not independently validated by either writer stage.","Each fitreviewurlorplaceholder is the final site-relative CMS path for that entity's review. Link the entity name to that exact path exactly once in its ranked prose section, outside tables and headings. Never replace it with a run ID, report ID, UUID, or local output path.","Use the exact entity-namespaced citation IDs from the source catalog (e.g. e1:); never transfer a citation between entities."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Home Services Consensus Index cross-platform AI consensus analysis","platforms_included":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-09-30 13:58:02.495568+00","research_date":"2026-09-30","source_snapshot_sha256":"aeb21596555b393822f68c1ba5725289b06cacc81889464620b86a1f913fd739","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":17,"qualified_finalists":10,"ranking_unit":"Home warranty company or plan brand"},"schema_version":4,"summary":"American Home Shield is the consensus leader for a first-time homeowner seeking one dependable whole-home plan, named by all seven platforms studied and ranked first by five of them. Liberty Home Guard and Cinch Home Services are the strongest alternatives for distinct buyer needs: Liberty for customization and add-on breadth, Cinch for rust, corrosion, and unknown pre-existing condition coverage plus a 180-day workmanship guarantee. First American Home Warranty and Choice Home Warranty round out the top five on high appliance limits and simple two-tier pricing, respectively. This index…","target_buyer":"A general homeowner evaluating home warranty providers for the first time and wanting one dependable plan for whole-home coverage.","topic":{"base_category":"Home Warranty and Protection Plans","category_criteria":["plan coverage breadth","claims approval rate","service fee structure","customer reviews","contractor network quality"],"geography":"United States","slug":"best-home-warranty-companies-overall","title":"Best Home Warranty Companies Overall","use_case":"overall home warranty provider selection"}}