Competition

Competitors describe Doximity, Inc.'s market in their own filings and calls. These verified passages and visual pages show where their strategies meet, using source documents preserved in Sources.

OptimizeRx Corporation (OPRX)

The purest-play rival to Doximity's core pharmaceutical-marketing segment: OptimizeRx sells digital messaging that reaches physicians on behalf of drug manufacturers, competing for the same pharma media budgets. It reaches HCPs by embedding in EHR/e-prescribe and point-of-care workflows rather than through a login-based member network — the key structural contrast with Doximity.

OptimizeRx's sizing of the market Doximity's marketing segment sells into: it cites eMarketer putting total U.S. pharmaceutical-industry digital spend above $20 billion.

According to eMarketer, total pharmaceutical industry digital spend in the United States is now over $20 billion.

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OptimizeRx's own map of the competitive set — 'walled garden' platforms and 'advertising networks that aggregate traffic from… point-of-care platforms,' the category Doximity's physician network occupies — capped by its claim of 'unparalleled reach to relevant prescribers.'

We compete broadly in the dynamic and ever-evolving pharmaceutical and life sciences digital marketing industry with healthcare data suppliers, health-focused demand-side platforms, and health-focused walled garden websites and web platforms, and advertising networks that aggregate traffic from multiple web sites or point-of-care platforms such as telehealth, EHR, eRx, physician practice management […] Our extensive point-of-care network provides our customers with unparalleled reach to relevant prescribers.

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Asked about the competitive landscape, OptimizeRx's CEO frames the company as one of the few able to reach clinicians and patients digitally at scale — a leadership claim that runs directly against Doximity's own network-reach positioning.

Stephen L. Silvestro, Chief Executive Officer: the most important thing you're looking for is the ability to continue to connect with doctors and patients in a digital way that's efficient. And we are still one of the only players out there that can do it. We are arguably the only player that can really do it at scale across DTC and HCP.

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Phreesia, Inc. (PHR)

Phreesia monetizes a healthcare audience for pharma-marketing dollars through its Network Solutions segment, and in 2026 extended from patient-facing point-of-care advertising into physician (HCP) marketing with ProviderConnect — moving directly onto Doximity's home turf of reaching doctors for drug manufacturers.

Phreesia sizes its addressable market at roughly $24 billion, attributing $8.2 billion to Network solutions — the pharma provider- and patient-marketing spend that overlaps Doximity's marketing business.

We estimate our total addressable market at approximately $24 billion […] an estimated potential $8.2 billion in Network solutions revenue, based on projections of healthcare provider marketing spend, direct-to-consumer point-of-care marketing spend and other digital, direct-to-consumer life sciences marketing spend.

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Phreesia's CEO announces ProviderConnect, extending the company from patient-facing point-of-care media into physician (HCP) marketing — the segment Doximity's marketing business is built on.

Chaim Indig, Chief Executive Officer: in early March, we announced the launch of ProviderConnect, a first-of-itskind offering for healthcare provider marketers. This is a natural extension of what we have built with PatientConnect, one of the most trusted and effective point-of-care media offerings in the industry.

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Definitive Healthcare Corp (DH)

Definitive Healthcare sells provider/physician data and commercial intelligence to life-sciences companies, and is pushing from static data into digital 'audience activation' — advertising to physicians for pharma — an adjacency that increasingly overlaps Doximity's data-driven marketing segment.

Definitive Healthcare's sizing of the healthcare commercial-intelligence market it shares with Doximity's data/marketing offerings: a total addressable market above $11 billion, a ~$7 billion serviceable market, and 100,000+ potential customers.

contributes to our estimated current total addressable market of over $11 billion and our serviceable addressable market of approximately $7 billion […] we have identified more than 100,000 potential customers that we believe could benefit from our platform.

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Definitive Healthcare describes its move into digital 'audience' advertising — 30+ agencies signed, and a cited benchmark of a 63% higher click-through rate 'than a leading competitor' — pushing into the physician-marketing space Doximity occupies.

Kevin Coop, Chief Executive Officer: we now have more than 30 agencies signed up, with more than half of them actively generating bookings for Definitive Healthcare Corp. […] a recent benchmark by a leading biopharma solutions company which showed our audience delivered a 63% higher click-through rate than a leading competitor.

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Definitive Healthcare details distributing its provider audiences for programmatic activation across The Trade Desk, Yahoo! DSP, Reddit and LiveRamp — building an ad-tech channel to monetize physician data, adjacent to Doximity's marketing model.

Kevin Coop, Chief Executive Officer: This platform helps distribute off-the shelf and fully customizable audiences for activation on a variety of platforms such as The Trade Desk, Yahoo! DSP, Reddit or data marketplaces like LiveRamp.

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Teladoc Health, Inc. (TDOC)

Teladoc is the largest U.S. virtual-care company; it overlaps Doximity where Doximity offers physicians telehealth (Dialer/video) and is building AI clinical-workflow tools. Teladoc contracts its own clinician network and sells to employers and health plans — a heavier model than Doximity's free-to-clinician tooling.

Teladoc's self-description as 'the global leader in virtual care,' with 17.1 million telehealth visits in 2025 — the scale of the virtual-care market Doximity's telehealth tools touch at the margin.

Teladoc Health is the global leader in virtual care. […] we completed 17.1 million telehealth visits in 2025 through our business-to-business (“B2B”) and direct-to-consumer (“D2C”) channels.

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Teladoc's CEO sizes its enterprise base at 12,000+ organizations and lays out an AI-in-care strategy — matching members to providers and giving clinicians 'ambient-generated documentation' — the same AI clinical-workflow ground Doximity is entering.

Charles Divita, Chief Executive Officer: With an extensive, diverse and well-established client base of over 12,000 organizations, our partners and patients look to us to deliver quality experiences that perform and endure. […] In clinical settings, AI helps connect members to the right provider, supports clinicians with ambient-generated documentation and informs next best actions for our members.

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Teladoc's competition risk factor acknowledges rivals offering solutions 'at substantially lower prices' and well-financed entrants providing tools 'at discounted prices' — the free-to-clinician wedge Doximity's telehealth tooling exploits.

We currently face competition in the virtual care industry for our solutions from a range of companies, including specialized software and solution providers that offer competitive solutions, often at substantially lower prices […] large, well-financed health plans, technology companies and retailers have in some cases developed or acquired their own tools and may provide these solutions to their customers at discounted prices.

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AMN Healthcare Services, Inc. (AMN)

AMN is the largest U.S. healthcare-staffing firm and the incumbent model Doximity's Hiring segment disrupts: where AMN places physicians and clinicians through agencies and locum-tenens, Doximity offers health systems self-serve digital recruiting into its physician network.

AMN describes and claims leadership across the physician-staffing markets — locum tenens and physician permanent placement — that Doximity's Hiring segment targets; its named rivals are all traditional staffing agencies, not digital-network recruiters.

We are a leading provider of nurse, allied and locum tenens staffing in the United States. […] The locum tenens staffing market consists of many small- to mid-sized companies with only a small number of national competitors of which we are one.

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AMN's risk factor flags exactly Doximity's model as a threat: clients using 'analytics, automation… artificial intelligence' or internal/online recruiting to raise hiring effectiveness, reducing the need for agency staffing.

If our clients are able to increase the effectiveness of their staffing and recruitment functions through analytics, automation, machine learning, artificial intelligence (“AI”) or other advanced technologies or otherwise increase the effectiveness of their permanent hiring or retention of permanent employees, their need for our services may decline.

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Cross Country Healthcare, Inc. (CCRN)

Another incumbent healthcare-staffing firm overlapping Doximity Hiring in clinician (including physician/locum) recruitment; it is repositioning from labor-arbitrage staffing toward a technology-platform model as hospitals move to source clinicians directly.

Cross Country sizes the U.S. healthcare-staffing market (citing Staffing Industry Analysts) at $39.4 billion, including a $9.6 billion locum-tenens and advanced-practitioner pool — the physician-staffing segment Doximity Hiring targets.

Staffing Industry Analysts’ September 2025 report estimates the 2025 healthcare staffing markets had an aggregate market size of $39.4 billion, of which $14.2 billion was travel nursing, $4.5 billion was per diem nursing, $9.8 billion was allied health, and $9.6 billion was locum tenens and advanced practitioners.

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Cross Country's CEO reframes the company as 'a technology firm that offers staffing solutions' that can help clients 'build their own talent pool' — the direct-sourcing/disintermediation dynamic underlying Doximity Hiring's thesis.

Kevin Clark, Chairman & Chief Executive Officer: Our strength lies in not being just a staffin company; we are a technology firm that offers staffing solutions. We assist our customers in various ways, whether it's by helping them build their own talent pool, managing that talent pool with our technology, or working with them as either a primary vendor or in a vendor neutral capacity.

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