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Healthcare · head to head

eClinicalWorks vs Flo

eClinicalWorks logo

eClinicalWorks

Healthcare

Comprehensive EHR and practice management platform

From
On request
Rated
-
Full reviewWebsite
Flo logo

Flo

Healthcare

Period and cycle tracking app that settled with the US FTC in 2021 over sharing health data with third parties despite promising not to

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Flo has a free tier, so it costs nothing to try first.
  • Each has a real cost: eClinicalWorks pricing details not disclosed on website; requires sales consultation or demo; Flo flo Health settled with the US FTC in 2021 over allegations it shared sensitive health data, including pregnancy and menstruation details, with Facebook, Google and other third parties despite telling users the data would stay private, a fact directly relevant to how much a user should trust current privacy claims without independently checking the published policy.
  • They diverge on capability: eClinicalWorks covers Electronic Health Records, Flo covers Cycle and ovulation tracking.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which eClinicalWorks and Flo actually diverge.

Attributes where eClinicalWorks and Flo differ
AttributeeClinicalWorksFlo
Starting priceOn requestFree
Pricing modelUnknownFree with a Premium subscription
Free tierNoYes
PlatformsWeb, Cloud-basediOS, Android, Web
Founded1999Unknown

Identical on both: user rating (Not yet rated), category (Healthcare).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in eClinicalWorks

  • Electronic Health Records
  • Practice Management
  • Revenue Cycle
  • Patient Portal
  • ePrescribing
  • Telehealth
  • HL7
  • FHIR

Only in Flo

  • Cycle and ovulation tracking
  • Pregnancy mode
  • Anonymous Mode
  • Symptom and mood logging
  • Expert content library
  • Community and forums

What people use each for

The jobs each tool is most often brought in to do.

eClinicalWorks

  • EHR and practice management for multi-specialty medical practicesnot Flo
  • Patient engagement through telehealth (healow) and secure messagingnot Flo
  • Revenue cycle management with 98%+ first-pass acceptance ratenot Flo
  • AI-powered clinical documentation with Sunoh.ai medical scribenot Flo

Flo

  • Someone tracking cycle and ovulation who wants to weigh app convenience against the sensitivity of the data being loggednot eClinicalWorks
  • A user in a jurisdiction with legal risk around reproductive health data who wants to check Anonymous Mode and current data sharing policy before logging pregnancy or fertility attemptsnot eClinicalWorks
  • A buyer wanting to compare Flo directly against Clue on published data practices before choosing which app to trust with this informationnot eClinicalWorks
  • Someone who wants pregnancy tracking content alongside cycle tracking in one app rather than switching apps mid-pregnancynot eClinicalWorks

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

eClinicalWorks

  • Pricing details not disclosed on website; requires sales consultation or demo
  • No published technical system requirements specified
  • Cloud-based solution requires reliable internet connectivity for clinics

Flo

  • Flo Health settled with the US FTC in 2021 over allegations it shared sensitive health data, including pregnancy and menstruation details, with Facebook, Google and other third parties despite telling users the data would stay private, a fact directly relevant to how much a user should trust current privacy claims without independently checking the published policy.
  • Reproductive health data, including logged periods, fertility attempts and pregnancy status, has been the subject of law enforcement data requests in some jurisdictions following changes to reproductive rights law, and cloud-stored logs are a real category of exposure regardless of a vendors intentions.
  • Anonymous Mode, the privacy feature introduced after the settlement, is a setting that must be checked and understood rather than assumed, and its exact scope and default status should be verified in the current privacy policy rather than taken from marketing copy.
  • Free tier predictions rely on self-reported symptom data and general population models, so accuracy for irregular cycles or specific medical conditions is limited compared with clinical tracking.
  • The subscription auto-renews and, like most mobile subscriptions, must be cancelled through app store account settings rather than inside the app itself.

Pricing, plan by plan

eClinicalWorks

On request

No published plan breakdown. See the eClinicalWorks review.

Flo

Free
  • Flo Premium$11.99/month
    • Free tier covers core cycle tracking, predictions and symptom logging
    • Premium adds deeper personalised insights and expert content, around $11.99 a month
    • Annual and lifetime purchase options typically offered at a lower effective rate

Which should you pick?

Choose eClinicalWorks if

  • You need electronic health records.
  • You work on Web, Cloud-based.
  • You also want practice management.
eClinicalWorks review

Choose Flo if

  • You need cycle and ovulation tracking.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want pregnancy mode.
Flo review

Questions people ask

Is eClinicalWorks or Flo better?
Neither clearly leads. eClinicalWorks starts at On request and Flo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, eClinicalWorks or Flo?
Flo has a free tier; the other does not. Paid plans start at On request for eClinicalWorks and Free for Flo.
Does eClinicalWorks or Flo run on more platforms?
eClinicalWorks runs on Web, Cloud-based. Flo runs on iOS, Android, Web.
Can I use Flo for free?
Yes. Flo has a free tier, so you can try it without paying. eClinicalWorks starts at On request.
What is eClinicalWorks best used for?
eClinicalWorks is most often used for ehr and practice management for multi-specialty medical practices, patient engagement through telehealth (healow) and secure messaging, revenue cycle management with 98%+ first-pass acceptance rate, ai-powered clinical documentation with sunoh.ai medical scribe. Of those, ehr and practice management for multi-specialty medical practices and patient engagement through telehealth (healow) and secure messaging are not what Flo is typically brought in for.
What can eClinicalWorks do that Flo cannot?
eClinicalWorks covers Electronic Health Records, Practice Management, Revenue Cycle, Patient Portal. Flo covers Cycle and ovulation tracking, Pregnancy mode, Anonymous Mode, Symptom and mood logging.

Answered from the vendors’ own pages

eClinicalWorks: What does eClinicalWorks EHR cost per provider?

eClinicalWorks EHR costs $449/month per provider with no startup costs. This includes the electronic medical record system, mobile access, patient portal, messaging, document management, prescribing, reporting, and 24/7 support with cloud hosting.

Source
Flo: What happened with the FTC in 2021?

The US FTC alleged Flo Health shared sensitive health data, including pregnancy and menstruation details, with third parties like Facebook and Google despite promising to keep it private. Flo settled without admitting liability, agreeing to obtain consent for future sharing and to an independent privacy review.

eClinicalWorks: What is the cost of eClinicalWorks with Practice Management?

eClinicalWorks EHR with Practice Management costs $599/month per provider with no startup costs. This adds practice management functionality and billing implementation services.

Source
Flo: What is Anonymous Mode?

A privacy setting Flo states disconnects entered health data from an identifiable profile. Check the current app and privacy policy for whether it is on by default or must be turned on manually, since this affects what data is linked to your identity.

eClinicalWorks: What is eClinicalWorks' Revenue Cycle Management pricing?

eClinicalWorks RCM as a Service costs 2.9% of practice collections with no startup costs. It covers claim processing, denial management, appeals, and accounts receivable visibility.

Source
Flo: Is Flo free?

Core cycle tracking and predictions are free. Deeper personalised insights and expert content require Flo Premium.

eClinicalWorks: Is there a cost for data migration to eClinicalWorks?

No, eClinicalWorks offers free data migration for practices switching from other EHR systems.

Source
eClinicalWorks: Are training costs included with eClinicalWorks?

Initial training is included for practices with 1-9 providers. Additional fees apply for larger practices.

Source
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