Phở Chat
AI research assistant for doctors, pharmacists and researchers. Every answer is grounded in real literature - live DOI and PubMed citations, GRADE evidence grading, and a cite-or-abstain policy so it never fabricates a source. Built for a clinical audience that cannot safely rely on general-purpose chatbots for evidence-based decisions.
Phở Chat
AI research assistant for doctors, pharmacists and researchers. Every answer is grounded in real literature - live DOI and PubMed citations, GRADE evidence grading, and a cite-or-abstain policy so it never fabricates a source. Built for a clinical audience that cannot safely rely on general-purpose chatbots for evidence-based decisions.
Ranked #4390 on TrustMRR
1 active subscriptions
Tom Tran649 followers on 𝕏
VietnamRevenue is verified with
Polar API key.Last updated: Sep 17, 2026, 06:12 PM
Evidence-grade AI answers with real, verifiable DOI and PubMed citations
General-purpose chatbots invent medical citations, so clinicians cannot trust them for evidence-based decisions
Audience
Physicians, pharmacists and academic researchers
Pricing
Free tier + 3 annual plans, BYOK: Starter ~$49/yr, Pro ~$92/yr, Max ~$191/yr (billed annually in VND/USD)
Team size
1 person
Funding
Bootstrapped
Domain Rating
pho.chat
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Marketing channels
Market
Tech stack
Backend
Additional info
Revenue shown here reflects Polar only (international card payments). The majority of paying customers are in Vietnam and pay by domestic bank transfer via SePay, which TrustMRR cannot integrate with, so those subscriptions do not appear in the MRR figure. Bank statements available on request.
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