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We've compiled a list of 5 free and paid alternatives to IRIS. The primary competitors include DeepSkyStacker, PixInsight. In addition to these, users also draw comparisons between IRIS and Fitswork, Siril, Regim. Also you can look at other similar options here: Education and Reference Software.


DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of...

A powerful deep sky stacking application for astrophotography.

Fitswork is a windows image processing program, mainly designed for astronomic purposes.

Siril
Free Open Source

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

Regim
Free

Regim makes some processing steps that are unique to astronomical images a bit easier.

IRIS is an astronomical images processing software. Main features

IRIS Platforms

tick-square Windows

IRIS Video and Screenshots

IRIS Overview

IRIS is an astronomical images processing software.

Main features

Image aligning and stacking, calibration, correction and enhancement, DSLR camera control.

Top IRIS Alternatives

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IRIS Tags

astronomy image-processing ccd

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