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Healthcare · head to head

Clue vs eClinicalWorks

Clue logo

Clue

Healthcare

Period and cycle tracking app owned by German company Biowink, positioned around science based tracking and a published stance against sharing data with law enforcement

From
Free
Rated
-
Full reviewWebsite
eClinicalWorks logo

eClinicalWorks

Healthcare

Comprehensive EHR and practice management platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Clue has a free tier, so it costs nothing to try first.
  • Each has a real cost: Clue clues stated policy on not sharing data with law enforcement without a valid legal process is the companys own published position and legal interpretation, not an independent guarantee, and it can still be compelled to comply with a legally binding request under EU or other applicable law.; eClinicalWorks pricing details not disclosed on website; requires sales consultation or demo
  • They diverge on capability: Clue covers Cycle and symptom tracking, eClinicalWorks covers Electronic Health Records.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Clue and eClinicalWorks actually diverge.

Attributes where Clue and eClinicalWorks differ
AttributeClueeClinicalWorks
Starting priceFreeOn request
Pricing modelFree with a Plus subscriptionUnknown
Free tierYesNo
PlatformsiOS, AndroidWeb, Cloud-based
FoundedUnknown1999

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 Clue

  • Cycle and symptom tracking
  • Cycle insights and patterns
  • Research partnerships
  • EU-based data hosting
  • Fertility and conception mode
  • Perimenopause and other life stage tracking

Only in eClinicalWorks

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

What people use each for

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

Clue

  • Someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given Clues EU basis and published stance on law enforcement requestsnot eClinicalWorks
  • A user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community contentnot eClinicalWorks
  • A buyer comparing Clue directly against Flo on current published privacy policy language before choosing which app to trustnot eClinicalWorks
  • Someone tracking perimenopause or other non-standard cycle stages that some period apps do not support wellnot eClinicalWorks

eClinicalWorks

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

Where each one falls short

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

Clue

  • Clues stated policy on not sharing data with law enforcement without a valid legal process is the companys own published position and legal interpretation, not an independent guarantee, and it can still be compelled to comply with a legally binding request under EU or other applicable law.
  • Deeper cycle insights and predictions, the features most likely to justify tracking in the first place, are gated behind the Clue Plus subscription rather than fully free.
  • Being a smaller company than some competitors, Clue has less capital and legal resource to contest large-scale legal requests than a larger, better-funded rival might, despite its stated intent to do so.
  • Research partnerships using anonymised user data, while opt-in, still mean user-derived data can be used in ways beyond direct app functionality, and users should check current consent settings.
  • Cycle predictions rely on self-reported data and general population models, so accuracy for irregular cycles or specific medical conditions remains limited regardless of which app is used.

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

Pricing, plan by plan

Clue

Free
  • Clue Plus$9.99/month
    • Free tier covers core cycle tracking, logging and basic predictions
    • Clue Plus adds deeper cycle insights, extended predictions and personalised content
    • Annual Plus plans typically offered at a lower effective monthly rate

eClinicalWorks

On request

No published plan breakdown. See the eClinicalWorks review.

Which should you pick?

Choose Clue if

  • You need cycle and symptom tracking.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want cycle insights and patterns.
Clue review

Choose eClinicalWorks if

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

Questions people ask

Is Clue or eClinicalWorks better?
Neither clearly leads. Clue starts at Free and eClinicalWorks at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Clue or eClinicalWorks?
Clue has a free tier; the other does not. Paid plans start at Free for Clue and On request for eClinicalWorks.
Does Clue or eClinicalWorks run on more platforms?
Clue runs on iOS, Android. eClinicalWorks runs on Web, Cloud-based.
Can I use Clue for free?
Yes. Clue has a free tier, so you can try it without paying. eClinicalWorks starts at On request.
What is Clue best used for?
Clue is most often used for someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given clues eu basis and published stance on law enforcement requests, a user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community content, a buyer comparing clue directly against flo on current published privacy policy language before choosing which app to trust, someone tracking perimenopause or other non-standard cycle stages that some period apps do not support well. Of those, someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given clues eu basis and published stance on law enforcement requests and a user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community content are not what eClinicalWorks is typically brought in for.
What can Clue do that eClinicalWorks cannot?
Clue covers Cycle and symptom tracking, Cycle insights and patterns, Research partnerships, EU-based data hosting. eClinicalWorks covers Electronic Health Records, Practice Management, Revenue Cycle, Patient Portal.

Answered from the vendors’ own pages

Clue: Does Clue share data with law enforcement?

Clue publishes a policy stating it does not share health data with law enforcement or public authorities without a legally binding request and states it will challenge requests it considers improper. This is the companys stated position; verify the current policy directly for specifics.

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
Clue: Why does Clue emphasise being an EU company?

Clue operates under EU GDPR data protection rules and states this legal basis makes it harder for authorities outside the EU, including US authorities, to compel data disclosure than for a company based in the US.

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
Clue: Is Clue free?

Core cycle tracking, logging and basic predictions are free. Deeper insights and extended predictions require Clue Plus.

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
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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