No. 14 of 57 ·Download Manager Software

Internet Download Accelerator

Windows · Extension

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Internet Download Accelerator is ranked #14 of 57 in download manager software on Freedom251. It runs on Browser extension, Windows. There is a free plan.

Internet Download Accelerator plans and pricing

All plans

FREE Free FREE Single license · non-commercial use westbyte.com · 4 Oct 2026

Internet Download Accelerator PRO 7.3 $9.95 once Single Lifetime Licence Single license · commercial use · future versions included westbyte.com · 4 Oct 2026

Family Pack $24.95 once Lifetime Licence Up to 3 family computers westbyte.com · 4 Oct 2026

Compared on download manager software

Free plan: Yes
Paid from: 9.95 one-time
Supported platforms: Windows
Browser integration: Yes
Video downloading: Yes
Download scheduling: Yes
Remote control: Yes
Portable version: Yes

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The record

Purpose: Internet Download Accelerator is a Windows download manager that accelerates downloads by splitting files into parts and downloading them simultaneously.
Protocols: It supports HTTP, HTTPS, FTP, and BitTorrent downloads, including torrent files and magnet links.
Resume downloads: It can resume interrupted downloads from HTTP, HTTPS, FTP servers, and BitTorrent.
Video: It can download video from popular video services, including 8K, 4K, FullHD, and spherical video, and supports subtitles.
Download management: Features include scheduling, download categories, priorities, speed control, and automatic file synchronization.
Browser integrations: The maker lists integration with Internet Explorer, Firefox, Chrome, Edge, Safari, Vivaldi, Mozilla, Netscape, Opera, and Yandex.Browser.
Browser extension: The Chrome, Edge, and Opera extension can intercept browser downloads and send individual links, all links on a page, or supported videos to IDA.
Other integrations: IDA integrates with antivirus programs and can send download links from Telegram.
Integrity checks: The feature list includes MD5 checks, and the version history says SHA256 checksum verification was added in version 7.1.3.
Privacy: WestByte says it does not ask for personal information or share it, and its extension privacy statement says the extension does not collect, store, or share personal information.
Free edition limits: The maker says the free version may be used for non-commercial purposes; commercial use requires a PRO license.
Portable version limits: The free portable version has no browser integration and has settings export and import disabled.
System requirements: The download page lists Microsoft Windows 11, 10, 8, 7, Vista, XP, and older Windows Server versions as system requirements.
Support: PRO buyers receive extended technical support, and the maker lists [email protected] for registration problems.
Price from: Free

Where it ranks on Freedom251

Best Download Manager Software in 2026#14 of 57

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Sources

westbyte.com/ida/· checked 4 Oct 2026
westbyte.com/ida/index.phtml· checked 4 Oct 2026
westbyte.com/ida/chrome/· checked 4 Oct 2026
westbyte.com/ida/index.phtml· checked 4 Oct 2026
westbyte.com/ida/chrome/privacy.htm· checked 4 Oct 2026
westbyte.com/ida/index.phtml· checked 4 Oct 2026
westbyte.com/ida/index.phtml· checked 4 Oct 2026
westbyte.com/ida/index.phtml· checked 4 Oct 2026