Siril Alternatives

Siril is described as 'astronomical image processing tool, able to convert, pre-process images, help aligning them automatically or manually, stack them and enhance final images' and is an app. There are seven alternatives to Siril for Windows, Linux and Mac. The best Siril alternative is DeepSkyStacker, which is free. Other great apps like Siril are SAOImageDS9, FITS Liberator, Regim and IRIS Astronomical Images.

Siril alternatives page was last updated

Siril

Free • Open Source

Siril is an astronomical image processing tool, able to convert, pre-process images, help aligning them automatically or...

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DeepSkyStacker
Is this is a good alternative?
Yes
No
Free • Proprietary
Windows
10 DeepSkyStacker alternatives
DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of deep sky pictures.
- - DeepSkyStacker is the most popular Windows alternative to Siril.
- - DeepSkyStacker is the most popular free alternative to Siril.
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DeepSkyStacker Features
Image stacking
Noise Reduction
SAOImageDS9
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
7 SAOImageDS9 alternatives
SAOImageDS9 is an astronomical imaging and data visualization application. DS9 supports FITS images and binary tables, multiple frame buffers, region manipulation, and many scale algorithms and colormaps.
- - SAOImageDS9 is the most popular Mac & Linux alternative to Siril.
- - SAOImageDS9 is the most popular Open Source alternative to Siril.
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SAOImageDS9 Features
Image Processing
FITS Liberator
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
7 FITS Liberator alternatives
FITS Liberator GUI image processing software has meant that it is even easier and faster to create color images using raw observations from a range of telescopes.
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FITS Liberator Features
Image Processing
Regim
Is this is a good alternative?
Yes
No
Free • Proprietary
Mac
Windows
Linux
5 Regim alternatives
Regim makes some processing steps that are unique to astronomical images a bit easier. These steps are calibration (dark and flat), deblooming, registration, combination, color calibration, gradient removal and some more.
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Regim Features
1. PortableRegim can be used from a USB stick or similar with no prior installation.
Image Processing
IRIS Astronomical Images
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Windows
8 IRIS Astronomical Images alternatives
IRIS is an astronomical images processing software.
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IRIS Astronomical Images Features
Image Processing
PixInsight
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mac
Windows
Linux
5 PixInsight alternatives
PixInsight - Advanced Image Processing. PixInsight is a modular, open-architecture, portable image processing platform available for FreeBSD, Linux, Mac OS X and Windows.
- - PixInsight is the most popular commercial alternative to Siril.
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PixInsight Features
Image stacking
Image Processing
Fitswork
Is this is a good alternative?
Yes
No
Free • Proprietary
Windows
5 Fitswork alternatives
Fitswork is a windows image processing program, mainly designed for astronomic purposes. It contains batch processing, histogram functions, many filters, etc. Fitswork works entirely in floating-point arithmetic.
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Fitswork Features
Image Processing