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athenahealth vs SIS: Which Healthcare IT Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

athenahealth
athenahealth
Leads 2/9
Rating
,
Reviews
0
From
Custom

in Healthcare IT

SIS
SIS
Rating
,
Reviews
0
From
Custom

in Healthcare IT

Jump to scorecard Ask SIA

The Short Answer

athenahealth vs SIS, in 15 seconds

Choose athenahealth if…

  • You have strict security & compliance needs

Choose SIS if…

  • You want to trial before paying

Head-to-Head Scorecard

How athenahealth and SIS score

athenahealth leads on 2 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    athenahealth
    No reviews
    SIS
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    athenahealth
    0
    SIS
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    athenahealth
    Custom
    SIS
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    SIS
    athenahealth
    Paid only
    SIS
    Free trial

  • Integrations

    Number of listed third-party integrations

    Even
    athenahealth
    6
    SIS
    6

  • Features

    Number of listed product capabilities

    Even
    athenahealth
    0
    SIS
    0

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    athenahealth
    ,
    SIS
    ,

  • Security & Compliance

    Number of listed compliance certifications

    athenahealth
    athenahealth
    3
    SIS
    2

  • Platforms & Deployment

    Supported platforms and deployment options

    athenahealth
    athenahealth
    6
    SIS
    4

Feature Comparison

athenahealth vs SIS feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

athenahealth
SIS
Overview
User rating
,
,
Pricing model
PAID
Quote-based
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
,
AI features
,
,
Integrations & API
Integrations
HL7 FHIRSurescriptsMicrosoft 365SalesforceStripeNuance
EHR systemsHL7 interfacesBilling systemsInventory systemsImaging systemsFHIR APIs
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebiOSAndroidAPI
WebAPI
Mobile support
Security & Compliance
Compliance
HIPAASOC 2HITRUST
HIPAASOC 2
Vendor
Company
,
,
Verified
Founded
1997
,
Headquarters
Boston, Massachusetts, United States
,

Pricing Comparison

athenahealth vs SIS pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

athenahealth

Custom to start
PracticeCustom
  • Practice management
  • Cloud EHR
  • E-prescribing
  • Reporting
EnterpriseCustom
  • Network claims intelligence
  • Revenue cycle services
  • Everything in Practice
  • Dedicated support

SIS

Custom to start
ProfessionalCustom
  • Analytics and reporting
  • Standard support
  • ASC EHR
  • financials
EnterpriseCustom
  • Advanced security and controls
  • analytics
  • Everything in Professional
  • Dedicated support and onboarding

Total cost of ownership factors

Free planathenahealth SIS
Free trial to evaluateathenahealth SIS
Transparent published pricingathenahealth SIS
Public API (build vs. buy add-ons)athenahealth SIS

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

athenahealth vs SIS: strengths and trade-offs

athenahealth

Pros

  • Compliance: HIPAA, SOC 2, HITRUST
  • Public API available

Cons

  • No free plan
  • No free trial
  • Pricing is quote-based (less transparent)

SIS

Pros

  • Free trial offered
  • Compliance: HIPAA, SOC 2
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Buyer Fit

Who should use athenahealth vs SIS?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Either

Either connects to more tools for multi-client workflows.

Enterprises

athenahealth

athenahealth leads on compliance and breadth for complex needs.

Ecommerce

Either

Either integrates with more of the commerce stack.

SaaS companies

Either

Either is the more developer- and automation-friendly choice.

Integration overlap

Only in athenahealth (6)

HL7 FHIRSurescriptsMicrosoft 365SalesforceStripeNuance

Only in SIS (6)

EHR systemsHL7 interfacesBilling systemsInventory systemsImaging systemsFHIR APIs

Keep Exploring

Other alternatives worth considering

Similar healthcare it products buyers compare alongside athenahealth and SIS.

Epic Systems

Epic Systems

Custom
Cerner

Cerner

Custom
eClinicalWorks

eClinicalWorks

Custom
AdvancedMD

AdvancedMD

Custom
NextGen Healthcare

NextGen Healthcare

Custom
Caresyntax

Caresyntax

Custom
More athenahealth alternatives →More SIS alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs athenahealth and SIS against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

athenahealth vs SIS, Frequently Asked Questions

What is the difference between athenahealth and SIS?

athenahealth and SIS are both Healthcare IT solutions. athenahealth is rated 0.0/5 by 0 users, while SIS is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, athenahealth or SIS?

Based on user ratings, athenahealth scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, athenahealth or SIS?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does athenahealth or SIS have a free plan?

Neither athenahealth nor SIS currently offers a free plan, but SIS provides a free trial.

Can I switch from athenahealth to SIS?

Switching between athenahealth and SIS is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use athenahealth vs SIS?

athenahealth is best suited for teams that prioritise enterprise features. SIS works well for teams needing advanced capabilities.

Our Verdict

The bottom line on athenahealth vs SIS

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

athenahealth

athenahealth leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between athenahealth and SIS?

Visit athenahealth Visit SIS Ask SIA
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