Data as of Oct 18, 2026Based on 133 AI responses
Reviewed by Dimitry Apollonsky
Rank and Mentioned in · since Jul 7
| # | Brand | Recommended for | Mentioned in |
|---|---|---|---|
| 1 | clinical assessments with state-licensed mental health professionals for housing | clinical assessments with state-licensed mental health professionals for housing | 65% |
| 2 | long-running telehealth evaluations and compliant housing documentation | long-running telehealth evaluations and compliant housing documentation | 49% |
| 3 | connecting renters directly with licensed clinicians for housing letters | connecting renters directly with licensed clinicians for housing letters | 36% |
| 4 | quick turnaround times for compliant apartment documentation | quick turnaround times for compliant apartment documentation | 18% |
| 5 | online evaluations for emotional support animal housing letters | online evaluations for emotional support animal housing letters | 11% |
| 6 | evaluations connecting clients with licensed mental health practitioners | evaluations connecting clients with licensed mental health practitioners | 7% |
| 7 | telehealth video evaluations with licensed medical professionals | telehealth video evaluations with licensed medical professionals | 6% |
| 8 | online assistance with emotional support animal documentation | online assistance with emotional support animal documentation | 6% |
| 9 | housing-focused emotional support animal letter evaluations | housing-focused emotional support animal letter evaluations | 5% |
| 10 | online questionnaires for emotional support animal qualification | online questionnaires for emotional support animal qualification | 5% |
| 11 | 5% | ||
| 12 | 4% | ||
| 13 | 4% | ||
| 14 | 3% | ||
| 15 | 3% |
What’s changing · since July
Since July, ESA Doctorsfalling has declined in recommendations for apartment housing letters, though it remains among the three most named providers for that need.
Since Jul 5
Widest split: Pettable, 55% on ChatGPT Search and 76% on Google AI Mode.
| Brand | ChatGPT Search | Google AI Mode | Comparison |
|---|---|---|---|
| Pettable | 55% | 76% | |
| CertaPet | 56% | 40% | |
| ESA Doctors | 35% | 37% | |
| Real ESA Letter | 17% | 19% | |
| PetESALetter | Outside ChatGPT Search's top 25 | 21% | |
| Expert ESA | 13% | Outside Google AI Mode's top 25 | |
| ONDOC | 11% | Outside Google AI Mode's top 25 | |
| American Service Animals | 11% | Outside Google AI Mode's top 25 | |
| MyPetESA | 8% | Outside Google AI Mode's top 25 | |
| American Service Pets | Outside ChatGPT Search's top 25 | 10% |
67% of citations point at the ranked brands’ own sites. reddit.com, usserviceanimalregistrar.org, youtube.com are the most-cited sites outside the ranked brands’ own domains.
Which online emotional support animal letter services are currently accepting new applications?
I need to get an emotional support animal letter for my apartment complex. What's a legit online service for that?
Which online platforms offer the fastest turnaround for an emotional support animal letter?