Software · Education & science

SasView

SasView is a Small Angle Scattering Analysis Software Package.

Completely free
Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: BSD-3-Clause — Open source (permissive)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Flathub, Official plan pages (pricing, licence, terms)
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: SasView Developers
Latest version: 6.2.0 (30 July 2026)
Latest activity: 10 August 2026
Source code: github.com/SasView/sasview

At a glance

All of SasView is free: no feature is locked behind a paid plan, and its code is open.

Its licence (BSD-3-Clause) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
Commercial use allowed

About

SasView is an open source Small Angle Scattering (SAS) analysis package used to analyze 1D and 2D scattering data in inverse space. Originally focused on neutron data (SANS), the package has been extended for X-ray scattering and correlation space methods such as SESANS and Interferometry. SasView includes a number of other features, include PrView to invert SAS data to P(r), a resolution calculator, and a scattering length density calculator, to name a few. The package also has a simple plugin mechanism for users to add custom models.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 8 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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