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Portal Launcher

Free#21 of 75 in Minecraft Launchers

Portal Launcher: A free, cross-platform launcher focused on shared instances and multiplayer pack management. Ranked #21 of 75 in Minecraft Launchers by our editors (7.4/10); pricing: Free plan; best for sharing packs with friends.

7.4/10Editor score

Try Portal Launcher

Portal Launcher7.4 Try Portal Launcher

At a glance

Editor score
7.4 / 10
Pricing
Free plan
Best for
Sharing packs with friends
Free plan
Yes
Paid from
Free
Facts checked
22 Sep 2026

Where it wins
- Synchronizes mods, configurations, versions, and loaders between friends
- Supports Modrinth and CurseForge browsing with instance imports
- Adds rollback snapshots, update alerts, invites, and server browsing
Where it doesn't
- macOS and Linux releases require manual downloads for newer versions
- Sharing workflows center on Modrinth Shared Instances
- Java runtime management is not part of the published feature set

Our verdict on Portal Launcher

Portal Launcher is a free, open-source Minecraft launcher for players who create, manage, and share modded Minecraft instances. It runs on Windows, macOS, and Linux, with separate instances, multiple mod-loader support, built-in modpacks, and automatic updates. Its defining use case is collaborative pack management: Modrinth Shared Instances let friends share modpacks while the launcher synchronizes mods, configurations, Minecraft versions, and loader versions. A friends list adds online status, friend requests, and pack invites.

The launcher also connects the main parts of a modded Minecraft workflow in one desktop application. Players can browse Modrinth and CurseForge content, import instances from other launchers, and browse servers with ping, MOTD, and player counts. Integrations include Modrinth, CurseForge, Microsoft, Mojang, GitHub, and Prism Launcher. Mod update snapshots with one-click rollback provide a way to reverse changes, while update notifications cover Modrinth and CurseForge instances. Discord Rich Presence adds a social layer beyond the launcher itself.

Portal Launcher is a strong fit for groups that want synchronized packs, friend invites, and shared instance management without a paid tier. The main platform distinction is update handling: the Windows build checks for updates daily, while macOS and Linux users download newer release files manually. Its collaboration features are especially suited to Modrinth Shared Instances, so players seeking a primarily solo launcher or a different sharing workflow may prefer another option. Choose Portal Launcher for cross-platform multiplayer pack coordination, instance migration, and built-in mod and server discovery.

Your product? Our editors can test Portal Launcher in depth and publish a review, labelled as paid · from $149/mo →

Portal Launcher pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on github.com

Portal Launcher fact sheet

Free plan	Yes
Paid from	Free
Desktop OS support	Not verified
Separate instances	Yes
Modpack import	Catalog
Mod loader support	Multiple
Java runtime management	Not verified
Built-in modpack catalog	Yes
Automatic updates	Yes
Deployment	Desktop
Platforms	Windows, macOS, Linux
Support	Community
Built for	Solo, Small business (editorial estimate)
Integrations	6 integrations: Modrinth, CurseForge, Microsoft, Mojang, GitHub, Prism Launcher
Pricing	Free plan
Website	github.com
Facts checked	22 Sep 2026

Portal Launcher integrations

Portal Launcher lists 6 integrations on its own site.

Modrinth
CurseForge
Microsoft
Mojang
GitHub
Prism Launcher

Alternatives to Portal Launcher

See all Portal Launcher alternatives →

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Featured on iTechGuides

Portal Launcher is listed in our Minecraft Launchers directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update