How AI Search Is Recommending Stairlifts: Monthly Trends

Executive Summary

The stairlifts category registered a stable month in October 2026: no brand's September-to-October move reached the level of a significant shift except Lifeway Mobility, which rose 9.9 points to 19.6 percent, a change that exceeds normal month-to-month variation. That prior-month gain did not reverse Lifeway Mobility's broader standing; against the July 2026 baseline the brand remains down 1.6 points, within normal variation.

Bruno remains the coverage leader at 33.5 percent in October 2026, holding a 2.7 point gap over Harmar at 30.8 percent. Against the July 2026 baseline, Bruno is classified as a significant decliner, down 7.4 points from 40.9 percent. Harmar's -5.5 point move against the same baseline falls within normal variation and is classified stable. Across the category, three brands — 101 Mobility, AmeriGlide, and Bruno — are classified as significant decliners against the baseline; no brand is classified as a significant riser; the remaining seven brands, including Harmar, are stable.

AmeriGlide is the sharpest cumulative decliner, down 8.6 points from the July 2026 baseline of 32.3 percent to 23.7 percent. 101 Mobility fell 2.7 points from baseline to 2.4 percent, also classified as significant. Bruno's rank-one rate fell 7.7 points from baseline to 18.6 percent, and its top-three rate fell 6.8 points to 30.6 percent.

Stannah rose 3.6 points from September 2026 to 27.4 percent and Savaria rose 1.0 point to 3.7 percent; both remain within normal variation against the July 2026 baseline. Bruno recovered 4.1 points from September 2026 but remains below its baseline coverage level.

The intermediate months show a category that peaked in August 2026 before contracting. Bruno reached 44.7 percent in August before falling to 29.4 percent in September and recovering to 33.5 percent in October. The category-level change reflects a combination of smaller brand movements rather than a single dominant shift.

Each monthly run begins with 800 prompt-surface observations across the benchmark's defined AI/search surface universe. In October 2026, that yielded 560 unique questions; 794 observations mentioned a tracked brand or competitor; 519 were relevant to the category's buyer-intent definition and 275 were irrelevant; 409 observations survived both qualification stages and form the public denominator. In July 2026, the equivalent funnel began with 800 prompt-surface observations (509 unique questions); 800 mentioned a tracked brand or competitor, 440 were relevant and 360 were irrelevant, and 372 observations survived both qualification stages. August 2026 saw 389 qualified observations, and September 2026 saw 442.

Key Findings

AI Response Inconsistency Alerts

The benchmark detected 8 critical or high-severity factual inconsistencies across 6 AI platforms. These conflicts represent cases where AI systems provided incompatible information about the same company or product in response to identical or near-identical questions.

Acorn Stairlifts

AI platforms provided conflicting information about whether Acorn Stairlifts remains an independent operating company. When asked "What happened to Acorn stairlifts?", Gemini stated that Acorn Stairlifts is still actively operating and remains one of the largest global manufacturers of residential stairlifts, citing Better Business Bureau complaint records, a Consumer Product Safety Commission recall notice, and a CTV News report. Perplexity stated that by the early 2020s, Acorn as an independent brand largely faded from the European market, with many customers being serviced by other brands. These two claims cannot both be accurate.

Responses also differed on Acorn's ownership status. Gemini claimed that Acorn has managed to remain an independent, privately owned giant in the industry, while Perplexity stated that in 2013, Acorn Stairlifts was acquired by the private equity firm PPM Capital and subsequently faced various restructuring efforts. Both responses cited the same question about the company's history, but the ownership facts are incompatible.

Stannah

AI platforms provided conflicting pricing information for Stannah stairlifts across multiple product categories. When asked "What is the average cost of a Stannah stairlift?", ChatGPT stated that outdoor models start at about $6,300, citing Stannah's own pricing page and a ConsumerAffairs review. Copilot stated that outdoor models range from $4,000 to $7,000. The starting prices differ by $2,300.

For straight stairlifts, ChatGPT stated a starting price of about $4,700, while Copilot stated that straight stairlifts are usually $3,000 to $5,000. A flagged source from Modernize cited by ChatGPT listed an average cost range of $4,700 to $14,500.

For curved stairlifts, ChatGPT stated a starting price of about $10,800, while Copilot stated that curved or multi-landing lifts often jump to $9,000 to $15,000. The minimum price differs by $1,800.

Responses also conflicted on rental availability for curved staircases. When asked "Are there temporary stair lifts?", Google AI Overviews stated that companies rent traditional straight or curved rail lifts for short-term recovery, citing Lifeway Mobility's rental page and other sources. Google AI Mode stated that rental programs almost exclusively apply to straight staircases and that companies generally do not rent curved lifts, citing Stannah's rental page and Lifeway Mobility's rental information. These claims about curved lift rental availability cannot both be true.

Bruno

AI platforms provided conflicting pricing information for the Bruno Elan model. When asked "What is the best chair lift?", ChatGPT stated that the Bruno Elan SRE-3050 is priced at $2,950.00, citing ConsumerAffairs, Bruno's own website, and Elderlife Financial. Gemini stated that the Bruno Elan Stair Lift is priced at $5,495.00, citing a Modernize brand review. The same model cannot simultaneously cost $2,950 and $5,495.

Harmar

AI platforms provided conflicting information about Harmar's warranty coverage. When asked "Is Harmar a good stairlift?", ChatGPT stated that qualifying units carry a 10-year gear-rack warranty and a lifetime motor warranty, citing Harmar's SL600 product page and ConsumerAffairs reviews. Copilot stated that the warranty is typically 1 to 3 years, shorter than Bruno's lifetime coverage, citing third-party review sites including All American Stairlifts and Retirement Living. A flagged source from HomeClerk cited by Copilot listed "Warranty Up to 3 years drivetrain," while Harmar's own product page cited by ChatGPT listed "Gear rack: 10 year, Battery: 1 year, Lifetime motor warranty."

Benchmark Context

The report separates the raw collection universe from the qualified analysis set. Brand-level recommendation percentages are calculated within the qualified benchmark set. In October 2026, the qualified benchmark contained 409 observations, up from 372 in July 2026, while qualified surface breadth held steady at 6 canonical AI surface families.

The qualified set expanded from 372 to 409 observations between July and October 2026, though it contracted from the September 2026 peak of 442. The intermediate months of August and September saw the qualified pool reach 389 and 442 observations respectively before contracting in October.

Benchmark-Level Metrics

The intermediate month of September 2026 saw the recommendation-shaped answer share fall to 20.4 percent and the valid recommendation shortlist share fall to 35.5 percent before both measures recovered partially in October 2026.

AI Recommendation Trend

Questions This Section Answers

• Which brands lead the stairlift category in valid recommendation coverage in October 2026?
• How did Bruno, Harmar, and AmeriGlide move against the July 2026 baseline?

The category remained led by Bruno in October 2026, though the leadership cluster tightened as Harmar, Stannah, and AmeriGlide all hold coverage above 23 percent. Seven brands are classified as stable against the July 2026 baseline, while three are classified as significant decliners.

Valid Recommendation Coverage by Brand

The category-level change came from the combination of several smaller movements. Lifeway Mobility exceeded normal month-to-month variation with a 9.9 point rise from September 2026, while Bruno and AmeriGlide posted significant declines against the July 2026 baseline.

What Changed This Month

Questions This Section Answers

• Why did Lifeway Mobility's 9.9 point October gain not translate into a stronger recommendation position?
• What drove Bruno's recovery from September 2026 while its baseline coverage stayed below July?
• Which brands posted significant cumulative declines in October 2026?

Bruno: leader recovers from September but remains below baseline

Bruno holds the coverage lead at 33.5 percent in October 2026, up 4.1 points from September 2026 but down 7.4 points from the July 2026 baseline of 40.9 percent, a significant cumulative decline.

The placement picture shows Bruno's rank-one rate at 18.6 percent, down 7.7 points from baseline, and its top-three rate at 30.6 percent, down 6.8 points from baseline. Bruno appeared in 265 qualified observations, with raw mention presence at 64.8 percent, down 9.4 points from baseline.

Bruno remains the most-mentioned brand in the category, but that presence is not translating into recommendation positions at the rate recorded in July 2026. The recovery from September 2026 is measurable but has not restored the brand to its baseline coverage level.

Highest-priority diagnostic: Which specific prompts drove the rank-one rate decline from 26.3 percent at baseline to 18.6 percent in October 2026.

AmeriGlide: sharpest cumulative decline

AmeriGlide stands at 23.7 percent coverage in October 2026, up 2.2 points from September 2026 but down 8.6 points from the July 2026 baseline of 32.3 percent, a significant decline.

The placement picture shows AmeriGlide's top-three rate at 15.7 percent, down 2.3 points from baseline, while its rank-one rate at 6.1 percent is up 0.2 points. Raw mention presence fell 11.7 points from baseline to 49.6 percent.

AmeriGlide lost ground in presence while holding relatively steady in placement. The brand appears in fewer AI answers than it did in July 2026, but when it does appear, it is recommended at similar rates.

Highest-priority diagnostic: Whether the presence decline concentrates in specific AI surface families or is spread across the benchmark.

Lifeway Mobility: sharpest prior-month improvement, but still trailing the category leader

Lifeway Mobility rose to 19.6 percent coverage in October 2026, up 9.9 points from September 2026, a move exceeding normal month-to-month variation. Against the July 2026 baseline of 21.2 percent, the brand is down 1.6 points, within normal variation. The placement picture shows Lifeway Mobility's top-three rate at 9.5 percent, up 3.0 points from baseline, and its rank-one rate at 3.7 percent, down 0.1 point from baseline. Raw mention presence fell 15.4 points from baseline to 51.8 percent.

Bruno records 33.5 percent on valid recommendation coverage, while Lifeway Mobility stands at 19.6 percent — a 13.9 point gap that persisted even through Lifeway Mobility's strongest month of the period. The more important issue is what that gap means for Lifeway Mobility's recommendation position: although Lifeway Mobility appears in 51.8 percent of qualified observations, that presence rate is more than two and a half times its coverage rate, and the gap between presence (51.8 percent) and coverage (19.6 percent) is larger than for any other brand in the top five. Stannah, by comparison, converts a similar presence level into a rank-one rate of 6.4 percent, nearly double Lifeway Mobility's 3.7 percent. Lifeway Mobility's October gain moved it from sixth to fifth in the category ranking, but it has not closed the conversion gap that keeps the brand from translating visibility into recommendation.

Highest-priority diagnostic: Which competitor brands ceded recommendation positions during Lifeway Mobility's October gain, whether that gain holds in subsequent periods, and why a 51.8 percent presence rate is converting to only a 19.6 percent coverage rate and a 3.7 percent rank-one rate.

101 Mobility: significant cumulative decline

101 Mobility stands at 2.4 percent coverage in October 2026, up 0.6 points from September 2026 but down 2.7 points from the July 2026 baseline of 5.1 percent, a significant decline.

The placement picture shows 101 Mobility's top-three rate at 2.2 percent, down 0.2 points from baseline, and its rank-one rate at 0.7 percent, down 0.1 point from baseline. Raw mention presence fell 8.8 points from baseline to 14.9 percent. The brand recorded 10 valid recommendations in October 2026.

101 Mobility operates at a coverage level small enough that individual observations affect the percentage. The brand's valid recommendation count of 10 is down from 19 in July 2026.

Highest-priority diagnostic: Whether the decline reflects a loss in specific question types or a broader withdrawal from AI recommendation sets.

Stannah: rank-one improvement within stable coverage

Stannah holds 27.4 percent coverage in October 2026, down 0.6 points from the July 2026 baseline of 28.0 percent, within normal variation. The brand rose 3.6 points from September 2026.

Stannah's rank-one rate stands at 6.4 percent, up 2.9 points from baseline, one of the larger placement movements recorded this period. Its top-three rate at 20.5 percent is down 1.5 points from baseline. Raw mention presence stands at 50.6 percent, down 5.6 points from baseline. The brand recorded 112 valid recommendations in October 2026.

Stannah maintained its third-place ranking while improving its top-position rate. The brand appears less often than it did in July 2026 but is more likely to be named first when it does appear.

Highest-priority diagnostic: Which prompts drove the rank-one rate improvement and whether that pattern holds across AI surface families.

Buyer-Intent Interpretation

Questions This Section Answers

• Which buyer-intent clusters did October 2026 qualified observations actually fall into?
• What can the public benchmark not yet say about pricing and multi-brand comparison prompts?

All qualified observations in October 2026 fell into the Brand Recommendation class. The Pricing & Value and Multi-Brand Comparison classes recorded zero qualified observations in both July 2026 and October 2026. The public benchmark therefore cannot yet answer which brands AI associates with price or value, or how AI positions brands in head-to-head comparisons.

Brand Opportunity Summary

Questions This Section Answers

• Which stairlift brands show a significant decline signal and what is the highest-priority diagnostic for each?
• Why does Lifeway Mobility's 51.8 percent presence not convert to coverage or rank-one position?

The benchmark identifies where attention is warranted; a company-level analysis is needed to explain why.

Evidence Behind the Benchmark

The aggregate metrics are built from prompt-level observations (query, surface, recommendation outcome, rank, sentiment, and citations where exposed). Company-level analysis can go deeper into prompt, competitor, surface, and evidence patterns. Source presence is not automatically treated as proof of causation.

About This Benchmark

This report is part of the LLM Authority Index AI Visibility Market Discovery research program. The benchmark methodology, metrics definitions, and standards are documented at:

• AI Visibility Industry Market Methodology
• AI Visibility Industry Market Metrics
• AI Visibility Industry Market Standards

Report-Specific Interpretation Notes

• Brands with small valid recommendation counts (101 Mobility at 10, Mobility Plus at 0, Savaria at 15) show percentage swings that can reflect a handful of observations rather than a clear trend.
• The qualified benchmark set contracted from 442 observations in September 2026 to 409 in October 2026, so period-over-period percentage comparisons reflect both brand-level movement and a changing denominator.
• The reported movement identifies changes across the series. It does not by itself establish the cause of those changes.

Next Step

The Public Benchmark Shows Where a Brand Is Winning or Losing. A Company-Level Audit Shows Why.

The aggregate percentages raise questions the benchmark cannot answer on its own: which high-intent prompts each brand wins, which competitor takes the recommendation when a brand loses its position, what attributes AI associates with each option, and which external sources shape those answers.

A company-specific AI visibility audit maps those prompt, surface, competitor, ranking, sentiment, and evidence-source patterns into a prioritized visibility strategy.

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