Medical Alert Systems: AI Market Discovery Index

Tracking how AI platforms recommend medical alert systems. This public AI Market Discovery Index is updated monthly since August 2026.

By Mark Huntley, J.D.Growth Strategist & AI Discovery Analyst

5 minutes read

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On this page

01Benchmark Summary
02Current Benchmark at a Glance
03Research Scope and Qualification
04Current Brand Standings
05How to Read the Standings
06Recommendation Coverage Movement
07Largest Increase: LifeStation
08Largest Decline: Lively
09Category Leader: Medical Guardian
10Recommendation Placement Snapshot
11Buyer-Intent Distribution
12Historical Measurement Record

Benchmark Summary

Medical Guardian led the Medical Alert Systems benchmark in September 2026 with valid recommendation coverage of 82.8%, up from 81.6% in August 2026. The gap to the next brand, Bay Alarm Medical, was 0.3 points, with Bay Alarm Medical at 82.5% in September 2026, up from 81.8% in August 2026.

The largest coverage increase was LifeStation, rising to 13.7% in September 2026 from 10.3% in August 2026. The largest coverage decline was Lively, falling to 19.0% in September 2026 from 25.3% in August 2026, a move beyond normal month-to-month variation.

The benchmark began with 800 prompt-surface observations in each month and produced 553 qualified observations in September 2026 after qualification.

AI recommendation trend

valid recommendation coverage, Aug 2026 to Sep 2026

Medical Guardian+1.2%
Aug 202681.6%
Sep 202682.8%
Bay Alarm Medical+0.7%
Aug 202681.8%
Sep 202682.5%
MobileHelp-1.0%
Aug 202658.5%
Sep 202657.5%
LifeFone-1.9%
Aug 202631.6%
Sep 202629.7%
Lively-6.3% · beyond normal variation
Aug 202625.3%
Sep 202619.0%
ADT Medical Alert-1.7%
Aug 202616.2%
Sep 202614.5%
LifeStation+3.4%
Aug 202610.3%
Sep 202613.7%
Medical Alert+0.7%
Aug 20267.1%
Sep 20267.8%
Aloe Care Health-1.5%
Aug 20267.7%
Sep 20266.2%
GetSafe-0.6%
Aug 20261.0%
Sep 20260.4%

Current Benchmark at a Glance

Measure	Aug 2026	Sep 2026	Movement
Qualified benchmark observations	506	553	Up 47
Tracked brands	10	10	No change
Qualified surface breadth	6	6	No change
Recommendation-shaped answer share	38.9%	33.3%	Down 5.6 points
Valid recommendation shortlist share	82.0%	81.7%	Down 0.3 points
Leader by valid recommendation coverage	Medical Guardian	Medical Guardian	No change

Qualified surface breadth counts the canonical AI/search surface families with at least one qualified observation: ChatGPT, Copilot, Gemini, Perplexity, AI Overviews, and AI Mode. All six families were represented in both months.

For the strategic interpretation of this benchmark, read CiteWorks Studio's analysis of How AI Search Is Recommending Medical Alert Systems

Research Scope and Qualification

The public benchmark is narrower than the raw collection universe by design.

Research stage	Aug 2026	Sep 2026	What it represents
Source prompt-surface observations	800	800	Total prompts collected across AI surfaces
Unique questions	487	476	Distinct questions after de-duplication
Brand / competitor mentions	800	800	Prompts mentioning a brand or competitor
Relevant observations	762	772	On-topic for the Medical Alert Systems vertical
Irrelevant observations	38	28	Off-topic or unusable
Qualified benchmark observations	506	553	Public denominator for brand metrics

Brand-level percentages use the qualified observations as the public denominator, not the raw collection. Link AI Market Discovery Methodology.

Current Brand Standings

Brand	Presence rate	Valid recommendation coverage	Top-three rate	Rank-one rate	Net sentiment
Medical Guardian	95.8%	82.8%	78.8%	49.9%	0.9
Bay Alarm Medical	96.6%	82.5%	77.8%	26.2%	0.9
MobileHelp	64.9%	57.5%	48.6%	2.5%	0.9
LifeFone	32.2%	29.7%	5.4%	0.4%	0.9
Lively	23.3%	19.0%	8.1%	0.9%	0.8
ADT Medical Alert	19.7%	14.5%	4.5%	0.2%	0.8
LifeStation	19.7%	13.7%	4.2%	0.4%	0.8
Medical Alert	10.8%	7.8%	2.2%	0.0%	0.8
Aloe Care Health	7.4%	6.2%	1.3%	0.0%	0.9
GetSafe	0.5%	0.4%	0.0%	0.0%	0.7

How to Read the Standings

Presence rate: share of qualified observations where the brand appears in the AI answer.
Valid recommendation coverage: share of qualified observations where the brand receives a qualified recommendation, not just a mention.
Top-three rate: share of qualified observations where the brand appears among the top three recommended options.
Rank-one rate: share of qualified observations where the brand is the first or primary recommendation.
Net sentiment: positive-minus-negative mention tone scaled by total mentions.

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For formulas and denominator rules, see AI Market Discovery Metric Definitions.

Recommendation Coverage Movement

Brand	Aug 2026	Sep 2026	Movement since baseline
ADT Medical Alert	16.2%	14.5%	Down 1.7 points
Aloe Care Health	7.7%	6.2%	Down 1.5 points
Bay Alarm Medical	81.8%	82.5%	Up 0.7 points
GetSafe	1.0%	0.4%	Down 0.6 points
LifeFone	31.6%	29.7%	Down 1.9 points
LifeStation	10.3%	13.7%	Up 3.4 points
Lively	25.3%	19.0%	Down 6.3 points
Medical Alert	7.1%	7.8%	Up 0.7 points
Medical Guardian	81.6%	82.8%	Up 1.2 points
MobileHelp	58.5%	57.5%	Down 1.0 point

Largest Increase: LifeStation

LifeStation recorded the largest coverage increase this month, rising to 13.7% in September 2026 from 10.3% in August 2026, a gain of 3.4 points that remained within normal month-to-month variation. Presence rate rose to 19.7% in September 2026 from 14.6% in August 2026, an increase of 5.1 points. Top-three rate rose to 4.2% in September 2026 from 1.6% in August 2026, an increase of 2.6 points. This has not yet been classified as a trend.

Largest Decline: Lively

Lively's valid recommendation coverage fell to 19.0% in September 2026 from 25.3% in August 2026, a decline of 6.3 points that exceeded normal month-to-month variation. Presence rate also fell to 23.3% in September 2026 from 30.8% in August 2026, a drop of 7.5 points. Top-three rate declined to 8.1% in September 2026 from 11.1% in August 2026. Net sentiment held steady at 0.8 across both months.

Category Leader: Medical Guardian

Medical Guardian held the top valid recommendation coverage position for the second consecutive month at 82.8% in September 2026, up from 81.6% in August 2026. The rise remained within normal month-to-month variation. Medical Guardian's top-three rate reached 78.8% and its rank-one rate was 49.9% in September 2026. Bay Alarm Medical remained close behind at 82.5% valid recommendation coverage.

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Recommendation Placement Snapshot

Coverage alone does not show how prominently a brand is recommended. Among the leading brands, first-position rates varied substantially despite high coverage.

Brand	Sep 2026 top-three rate	Sep 2026 rank-one rate	Aug 2026 top-three rate	Aug 2026 rank-one rate
Medical Guardian	78.8%	49.9%	78.1%	51.6%
Bay Alarm Medical	77.8%	26.2%	77.1%	26.7%
MobileHelp	48.6%	2.5%	45.9%	1.4%

Close coverage can still hide different first-position rates: Medical Guardian and Bay Alarm Medical had nearly identical valid recommendation coverage in September 2026, yet Medical Guardian led Bay Alarm Medical by 23.7 points on rank-one rate.

Buyer-Intent Distribution

All qualified observations in both months fell into the Brand Recommendation class of discovery.

Buyer-intent class	Aug 2026	Sep 2026
Brand Recommendation	506	553
Pricing & Value	0	0
Multi-Brand Comparison	0	0
Total qualified observations	506	553

The current public series measures brand-recommendation discovery and does not yet contain qualified observations in pricing, value, or multi-brand comparison classes.

Historical Measurement Record

This is an evergreen benchmark URL. New measurements are added to the same report.

Measurement	Qualified observations	Coverage leader	Leader coverage	Largest coverage movement
Aug 2026	506	Medical Guardian	81.6%	MobileHelp at 58.5%
Sep 2026	553	Medical Guardian	82.8%	Lively down 6.3 points

Evidence and Source Layer

The benchmark is built from prompt-level observations that retain the query, AI/search surface, answer, brand outcome, recommendation placement, sentiment, and, where exposed, citations or attributable evidence sources. Source presence is evidence about the information environment. It is not automatically proof that the source caused the recommendation.

Scope Boundaries

This public benchmark does not measure market share, attributable sales, every possible AI response, organic-search ranking, social mention volume, or private/sponsored channels. A metric movement alone does not establish causality.

About This Benchmark

The LLM Authority Index AI Market Discovery Index tracks how AI and search surfaces present brands across defined verticals, based on a repeatable prompt methodology with transparent qualification rules.

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The public industry benchmark shows category-level standings. A company-level Authority Index can go deeper. The public percentage cannot identify the prompts, competitors, or sources causing the result.

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