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Healthcare Medicine

Top 10 Best Radiation Oncology Software of 2026

Discover top-rated radiation oncology software. Learn tools that deliver accuracy and streamline workflows – explore now.

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How We Ranked These Tools

01
Feature Verification

Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.

02
Multimedia Review Aggregation

Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.

03
Synthetic User Modeling

AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.

04
Human Editorial Review

Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.

Independent Product Evaluation: rankings reflect verified quality and editorial standards. Read our full methodology →

How Our Scores Work

Scores are calculated across three dimensions: Features (depth and breadth of capabilities verified against official documentation across 12 evaluation criteria), Ease of Use (aggregated sentiment from written and video user reviews, weighted by recency), and Value (pricing relative to feature set and market alternatives). Each dimension is scored 1–10. The Overall score is a weighted composite: Features 40%, Ease of Use 30%, Value 30%.

Quick Overview

  1. 1#1: Eclipse - Comprehensive radiotherapy treatment planning system supporting IMRT, VMAT, SBRT, protons, and adaptive replanning.
  2. 2#2: RayStation - Advanced treatment planning platform with multi-criteria optimization, machine learning auto-planning, and cloud-based deployment.
  3. 3#3: Pinnacle - Robust treatment planning software for photon, electron, and proton therapies featuring smart sequencing and collapsed cone convolution.
  4. 4#4: Monaco - High-precision TPS with Monte Carlo dose engine, flexible optimization, and support for VMAT, IMRT, and brachytherapy.
  5. 5#5: MIM Software - Intelligent imaging suite for auto-contouring, deformable image registration, and multimodality fusion in radiation oncology workflows.
  6. 6#6: MOSAIQ - Integrated oncology information system for patient management, treatment workflow automation, and electronic medical records.
  7. 7#7: ARIA - Oncology information system streamlining simulation, planning, delivery, and adaptive therapy workflows.
  8. 8#8: Elements - Modular radiotherapy planning suite with advanced fiber tracking, contouring, and image fusion for radiosurgery.
  9. 9#9: Precision - Planning software optimized for TomoTherapy helical delivery and CyberKnife non-coplanar treatments.
  10. 10#10: Oncentra - Versatile treatment planning system supporting 3D conformal, IMRT, VMAT, and brachytherapy applications.

Tools were selected based on clinical versatility (support for advanced therapies like SBRT and proton therapies), technical precision (dose calculation accuracy, optimization features), user-friendliness (integration capabilities, intuitive design), and long-term value (alignment with evolving clinical needs). These criteria ensure a curated list of reliable, impactful solutions for modern radiation oncology practices.

Comparison Table

Radiation oncology software is vital for optimizing treatment plans, with tools such as Eclipse, RayStation, Pinnacle, Monaco, and MIM Software playing integral roles in modern clinical practice. This comparison table outlines key features, workflows, and capabilities to help professionals identify the best fit for their specific needs.

1Eclipse logo9.7/10

Comprehensive radiotherapy treatment planning system supporting IMRT, VMAT, SBRT, protons, and adaptive replanning.

Features
9.9/10
Ease
8.4/10
Value
9.1/10
2RayStation logo9.2/10

Advanced treatment planning platform with multi-criteria optimization, machine learning auto-planning, and cloud-based deployment.

Features
9.6/10
Ease
8.4/10
Value
8.7/10
3Pinnacle logo8.7/10

Robust treatment planning software for photon, electron, and proton therapies featuring smart sequencing and collapsed cone convolution.

Features
9.2/10
Ease
7.8/10
Value
8.4/10
4Monaco logo8.7/10

High-precision TPS with Monte Carlo dose engine, flexible optimization, and support for VMAT, IMRT, and brachytherapy.

Features
9.3/10
Ease
7.9/10
Value
8.4/10

Intelligent imaging suite for auto-contouring, deformable image registration, and multimodality fusion in radiation oncology workflows.

Features
9.2/10
Ease
7.6/10
Value
8.0/10
6MOSAIQ logo8.1/10

Integrated oncology information system for patient management, treatment workflow automation, and electronic medical records.

Features
8.4/10
Ease
7.6/10
Value
8.0/10
7ARIA logo8.7/10

Oncology information system streamlining simulation, planning, delivery, and adaptive therapy workflows.

Features
9.2/10
Ease
7.4/10
Value
8.1/10
8Elements logo8.2/10

Modular radiotherapy planning suite with advanced fiber tracking, contouring, and image fusion for radiosurgery.

Features
8.7/10
Ease
7.4/10
Value
7.8/10
9Precision logo8.1/10

Planning software optimized for TomoTherapy helical delivery and CyberKnife non-coplanar treatments.

Features
9.2/10
Ease
7.4/10
Value
7.7/10
10Oncentra logo7.6/10

Versatile treatment planning system supporting 3D conformal, IMRT, VMAT, and brachytherapy applications.

Features
8.2/10
Ease
6.8/10
Value
7.4/10
1
Eclipse logo

Eclipse

enterprise

Comprehensive radiotherapy treatment planning system supporting IMRT, VMAT, SBRT, protons, and adaptive replanning.

Overall Rating9.7/10
Features
9.9/10
Ease of Use
8.4/10
Value
9.1/10
Standout Feature

Progressive Resolution Optimizer (PRO) for ultrafast, high-quality VMAT planning with superior dose conformity

Eclipse from Varian is the leading treatment planning system (TPS) in radiation oncology, designed for precise simulation, optimization, and dose calculation of radiation therapy treatments across modalities like IMRT, VMAT, SBRT, and SRS. It integrates seamlessly with Varian's ARIA oncology information system and linear accelerators, supporting end-to-end workflows from contouring to plan verification. Renowned for its accuracy and versatility, Eclipse powers high-volume cancer centers worldwide with advanced algorithms such as Acuros XB and the Progressive Resolution Optimizer (PRO).

Pros

  • Exceptional dose calculation accuracy with Acuros XB and AAA algorithms
  • Broad support for all modern RT techniques including VMAT and SRS/SBRT
  • Deep integration with Varian hardware and ARIA for streamlined workflows

Cons

  • Steep learning curve requiring extensive training
  • High hardware demands for optimal performance
  • Premium pricing limits accessibility for smaller clinics

Best For

Large radiation oncology departments in major cancer centers handling complex, high-volume cases with Varian equipment.

Pricing

Custom enterprise licensing, often bundled with Varian linacs; starts at several hundred thousand dollars annually plus implementation fees.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Eclipsevarian.com
2
RayStation logo

RayStation

enterprise

Advanced treatment planning platform with multi-criteria optimization, machine learning auto-planning, and cloud-based deployment.

Overall Rating9.2/10
Features
9.6/10
Ease of Use
8.4/10
Value
8.7/10
Standout Feature

Multicriteria optimization (MCO) with real-time Pareto surface navigation for superior plan trade-off exploration in photon and proton therapy

RayStation, developed by RaySearch Laboratories, is a comprehensive treatment planning system (TPS) for radiation oncology, supporting advanced planning for photons, electrons, protons, carbon ions, and brachytherapy. It features sophisticated optimization algorithms, deformable registration, adaptive radiotherapy workflows, and machine learning integration via RayIntelligence. Widely used in clinical settings, it excels in complex cases like IMRT, VMAT, SBRT, and proton therapy, with robust tools for automation and quality assurance.

Pros

  • Exceptional multi-modality support including protons and brachytherapy
  • Advanced multicriteria optimization (MCO) with interactive Pareto navigation
  • Powerful scripting and automation capabilities for workflow efficiency

Cons

  • Steep learning curve for new users due to extensive features
  • High hardware requirements for optimal performance
  • Custom pricing can be prohibitively expensive for smaller clinics

Best For

Large hospitals and academic centers with advanced radiation therapy programs requiring versatile, high-precision planning across multiple modalities.

Pricing

Quote-based enterprise pricing, typically $1M+ for full installation including modules, hardware, and support.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit RayStationraysearchlabs.com
3
Pinnacle logo

Pinnacle

enterprise

Robust treatment planning software for photon, electron, and proton therapies featuring smart sequencing and collapsed cone convolution.

Overall Rating8.7/10
Features
9.2/10
Ease of Use
7.8/10
Value
8.4/10
Standout Feature

Auto-Planning, which automates segment selection and optimization for reproducible, high-quality IMRT/VMAT plans.

Pinnacle by Philips is a leading treatment planning system (TPS) for radiation oncology, enabling precise contouring, dose calculation, and optimization for modalities like IMRT, VMAT, SBRT, protons, and brachytherapy. It integrates advanced algorithms such as Collapsed Cone convolution for accurate heterogeneous dose computations and supports end-to-end workflows from simulation to plan approval. Widely adopted in clinical settings, it emphasizes automation and scripting to enhance efficiency in complex treatment planning.

Pros

  • Superior dose calculation accuracy across tissue heterogeneities
  • Extensive support for advanced techniques including protons and brachytherapy
  • Robust automation tools like Auto-Planning and scripting
  • Strong integration with Philips imaging and linac systems

Cons

  • Steep learning curve due to complex interface
  • Outdated UI compared to modern competitors
  • High upfront and ongoing costs
  • Limited native cloud or remote access features

Best For

Large radiation oncology centers with skilled dosimetrists needing versatile, high-precision planning for multi-modality treatments.

Pricing

Enterprise licensing via Philips; typically $200K+ initial setup plus annual fees of $50K-$150K based on modules, users, and site scale.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Pinnaclephilips.com
4
Monaco logo

Monaco

enterprise

High-precision TPS with Monte Carlo dose engine, flexible optimization, and support for VMAT, IMRT, and brachytherapy.

Overall Rating8.7/10
Features
9.3/10
Ease of Use
7.9/10
Value
8.4/10
Standout Feature

GPU-accelerated Monte Carlo dose calculation for research-grade accuracy in clinically viable times

Monaco, developed by Elekta, is an advanced treatment planning system (TPS) for radiation oncology, specializing in precise dose calculations using Monte Carlo algorithms. It supports a wide range of modalities including IMRT, VMAT, SBRT, SRS, and brachytherapy, enabling optimized plans for complex cases. The software integrates seamlessly with Elekta's linear accelerators and MOSAIQ OIS for streamlined workflows in clinical settings.

Pros

  • Highly accurate Monte Carlo dose engine for superior dosimetry
  • Fast GPU-accelerated calculations and multi-modality support
  • Robust automation tools for plan optimization and QA

Cons

  • Steep learning curve for new users
  • High upfront and maintenance costs
  • Limited flexibility for non-Elekta hardware integrations

Best For

Mid-to-large radiation oncology departments managing complex, high-precision treatments like SBRT and brachytherapy.

Pricing

Enterprise licensing; custom quotes typically $200K+ annually based on modules, users, and hardware integration.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Monacoelekta.com
5
MIM Software logo

MIM Software

specialized

Intelligent imaging suite for auto-contouring, deformable image registration, and multimodality fusion in radiation oncology workflows.

Overall Rating8.4/10
Features
9.2/10
Ease of Use
7.6/10
Value
8.0/10
Standout Feature

Industry-leading deformable registration that accurately aligns images across modalities and fractions for adaptive planning

MIM Software, through its flagship MIM Encore platform, delivers advanced medical imaging solutions tailored for radiation oncology, enabling multi-modality image fusion, deformable registration, and precise contouring for treatment planning. It supports efficient workflow management, auto-segmentation, and integration with leading treatment planning systems like Eclipse and Pinnacle. The software is designed to handle complex datasets from CT, MRI, PET, and more, improving accuracy in target delineation and adaptive radiotherapy.

Pros

  • Exceptional deformable image registration for superior fusion accuracy
  • Advanced auto-contouring and AI-driven segmentation tools
  • Seamless integration with major TPS and robust multi-user workflow support

Cons

  • Steep learning curve for new users due to complex interface
  • High enterprise-level pricing without transparent public quotes
  • Primarily a contouring workstation, not a full standalone TPS

Best For

Mid-to-large radiation oncology centers needing specialized imaging and contouring capabilities integrated with existing treatment planning workflows.

Pricing

Enterprise licensing model with custom pricing based on modules, users, and deployment; typically $50,000+ annually for full suites.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit MIM Softwaremimsoftware.com
6
MOSAIQ logo

MOSAIQ

enterprise

Integrated oncology information system for patient management, treatment workflow automation, and electronic medical records.

Overall Rating8.1/10
Features
8.4/10
Ease of Use
7.6/10
Value
8.0/10
Standout Feature

MOSAIQ Workflow Engine for customizable, automated radiation therapy processes across planning, delivery, and adaptive replanning

MOSAIQ is Elekta's comprehensive Oncology Information System (OIS) tailored for radiation oncology, managing the full patient lifecycle from consultation and planning to treatment delivery, verification, and follow-up. It integrates seamlessly with Elekta's linear accelerators and imaging systems, supporting multi-modality workflows including IMRT, VMAT, and brachytherapy. The platform also handles administrative tasks like billing, scheduling, and compliance reporting, making it a cornerstone for busy oncology departments.

Pros

  • Seamless integration with Elekta hardware like Versa HD linacs
  • Robust workflow automation and real-time treatment verification
  • Comprehensive QA tools and regulatory compliance features

Cons

  • Dated user interface in some modules requiring training
  • Complex customization and configuration process
  • Limited native cloud deployment options

Best For

Mid-to-large radiation oncology centers using Elekta equipment that need a hardware-integrated OIS for complex workflows.

Pricing

Enterprise licensing with custom pricing; often bundled with Elekta hardware, starting at $100K+ annually depending on scale.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit MOSAIQelekta.com
7
ARIA logo

ARIA

enterprise

Oncology information system streamlining simulation, planning, delivery, and adaptive therapy workflows.

Overall Rating8.7/10
Features
9.2/10
Ease of Use
7.4/10
Value
8.1/10
Standout Feature

Native integration with Varian TrueBeam for real-time treatment delivery verification and record-and-verify

ARIA from Varian is a comprehensive Oncology Information System (OIS) designed specifically for radiation oncology, managing the full patient lifecycle from intake and planning to treatment delivery, billing, and follow-up. It integrates tightly with Varian's hardware like TrueBeam linear accelerators and Eclipse treatment planning software, enabling streamlined workflows and data interoperability. ARIA supports electronic medical records, image management, quality assurance, and regulatory reporting, making it a cornerstone for high-volume cancer centers.

Pros

  • Seamless integration with Varian hardware and Eclipse planning system
  • Robust workflow automation and comprehensive patient data management
  • Strong compliance tools for regulatory reporting and quality assurance

Cons

  • Steep learning curve and complex interface for new users
  • High implementation and maintenance costs
  • Occasional performance lags with very large datasets

Best For

Large radiation oncology departments using Varian equipment that need an integrated, end-to-end OIS for high-volume treatments.

Pricing

Enterprise licensing with custom quotes; typically $500K+ upfront plus annual fees based on users and modules.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit ARIAvarian.com
8
Elements logo

Elements

specialized

Modular radiotherapy planning suite with advanced fiber tracking, contouring, and image fusion for radiosurgery.

Overall Rating8.2/10
Features
8.7/10
Ease of Use
7.4/10
Value
7.8/10
Standout Feature

Morphometry module for deformable registration and adaptive replanning

Brainlab Elements is a modular software platform tailored for radiation oncology, offering advanced treatment planning tools for IMRT, VMAT, SRS, SBRT, and brachytherapy. It excels in precise contouring, dose optimization, deformable image registration, and quality assurance, with seamless integration to linacs like Varian and Elekta. The suite supports adaptive radiotherapy workflows and is particularly strong in neuro-oncology applications.

Pros

  • Superior auto-contouring and AI-driven segmentation for efficiency
  • Excellent precision for SRS/SBRT with trajectory optimization
  • Robust integration with imaging and delivery systems

Cons

  • Steep learning curve due to complex modular interface
  • High licensing costs limit accessibility for smaller clinics
  • Less intuitive for non-stereotactic routine planning compared to competitors

Best For

Mid-to-large radiation oncology centers specializing in stereotactic treatments for brain, spine, and lung cancers.

Pricing

Custom enterprise licensing per module; annual costs often exceed $100,000 depending on configuration and site volume.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Elementsbrainlab.com
9
Precision logo

Precision

specialized

Planning software optimized for TomoTherapy helical delivery and CyberKnife non-coplanar treatments.

Overall Rating8.1/10
Features
9.2/10
Ease of Use
7.4/10
Value
7.7/10
Standout Feature

Cloud-native sequential optimization engine for superior non-isocentric beam planning in radiosurgery

Precision by Accuray is an advanced treatment planning software tailored for radiation oncology, specializing in stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT). It supports planning for CyberKnife, TomoTherapy, and various linear accelerators with sophisticated inverse planning algorithms and multi-modality imaging integration. The cloud-based platform facilitates collaborative workflows, remote access, and efficient plan optimization for high-precision treatments.

Pros

  • Exceptional optimization for non-coplanar and robotic delivery systems like CyberKnife
  • Cloud-based collaboration enabling multi-site planning and review
  • Robust support for adaptive planning and real-time dose calculation

Cons

  • Steep learning curve due to complex interface and advanced features
  • Strongest integration with Accuray hardware, limiting flexibility for non-proprietary systems
  • High enterprise-level pricing without transparent public tiers

Best For

Radiation oncology departments focused on stereotactic treatments using Accuray systems like CyberKnife or TomoTherapy.

Pricing

Enterprise licensing model; custom quotes required, typically starting at $100K+ annually depending on modules and users.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Precisionaccuray.com
10
Oncentra logo

Oncentra

enterprise

Versatile treatment planning system supporting 3D conformal, IMRT, VMAT, and brachytherapy applications.

Overall Rating7.6/10
Features
8.2/10
Ease of Use
6.8/10
Value
7.4/10
Standout Feature

Advanced brachytherapy planning suite with real-time applicator reconstruction and volumetric optimization

Oncentra, developed by Elekta, is a versatile treatment planning system (TPS) for radiation oncology, supporting both external beam radiotherapy (EBRT) and brachytherapy applications. It provides tools for contouring, dose calculation using algorithms like collapsed cone convolution and pencil beam, inverse planning, and deformable image registration. Primarily used in clinical settings for prostate, gynecological, and interstitial brachytherapy, it integrates well with Elekta's linear accelerators and applicators.

Pros

  • Robust brachytherapy planning with automated dwell time optimization
  • Accurate dose calculation engines including Monte Carlo options
  • Seamless integration with Elekta hardware like linacs and afterloaders

Cons

  • Dated user interface compared to modern competitors like RayStation
  • Steep learning curve for new users
  • Limited support for emerging modalities like MR-Linac planning

Best For

Radiation oncology clinics with a focus on brachytherapy or those heavily invested in Elekta ecosystems.

Pricing

Enterprise licensing model; pricing not publicly listed, typically $100K+ per installation with annual maintenance fees.

Official docs verifiedFeature audit 2026Independent reviewAI-verified
Visit Oncentraelekta.com

Conclusion

Evaluating 10 radiation oncology software tools reveals Eclipse as the top choice, with its comprehensive support spanning IMRT, VMAT, SBRT, protons, and adaptive replanning. RayStation and Pinnacle stand out as strong alternatives; RayStation’s advanced auto-planning and cloud capabilities optimize workflows, while Pinnacle excels in robust proton and photon therapy. Together, these tools highlight the field’s diversity, with Eclipse leading the pack and others tailored to specific needs.

Eclipse logo
Our Top Pick
Eclipse

Experience the leading offering with Eclipse to elevate your treatment planning precision and efficiency, or explore RayStation or Pinnacle based on your unique workflow requirements

Tools Reviewed

All tools were independently evaluated for this comparison

Referenced in the comparison table and product reviews above.