Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

MesenRTA

Free#23 of 23 in Speedrun Timer Software

MesenRTA: A cross-platform NES emulator, not a verified speedrun timing tool. Ranked #23 of 23 in Speedrun Timer Software by our editors (6.0/10); pricing: Free plan; best for NES/Famicom emulation on Windows or Linux.

6.0/10Editor score
View MesenRTA
MesenRTA6.0 View MesenRTA

At a glance

  • Editor score
    6.0 / 10
  • Pricing
    Free plan
  • Best for
    NES/Famicom emulation on Windows or Linux
  • Free plan
    Yes
  • Paid from
    None
  • Facts checked
    28 Sep 2026

  • Where it wins

    • Provides Windows and Linux release builds, including Ubuntu and Arch Linux packages.
    • Offers configurable emulator settings and folders.
    • GPL v3 source code and development builds are available.

  • Where it doesn't

    • No verified timer, leaderboard, or auto-splitting features.
    • Official README describes Mesen, not MesenRTA-specific enhancements.
    • Its documented focus is NES/Famicom emulation, not timing runs.

Our verdict on MesenRTA

MesenRTA is a public distribution of the Mesen NES/Famicom emulator for Windows and Linux. It is aimed at people who need an emulation environment, including users working with speedrun verification workflows. For buyers seeking dedicated speedrun timer software, however, its documented focus does not establish it as a timing tool. Its category fit is therefore adjacent rather than direct.

The practical appeal is platform coverage for NES and Famicom emulation. The repository offers Windows release builds and Linux builds, with distribution options intended for Ubuntu and Arch Linux users. It also provides development builds from recent commits, configurable emulator settings and folders, and source code under the GNU General Public License v3. Those options suit users who value access to the code or want builds beyond the regular releases. The project’s published release notes include maintenance such as UI, Linux compatibility, counter display, and HLT behavior fixes, but those notes do not establish timing accuracy or dedicated speedrun features.

The key limitation for this category is that timer, leaderboard, auto-splitting, and frame-accuracy capabilities are not documented in the official README; it describes Mesen rather than MesenRTA-specific enhancements. That leaves speedrun timing suitability unverified, even though the software may have a role in verification workflows. Choose it for NES/Famicom emulation across Windows and Linux, especially if GPL v3 source access matters. Choose a dedicated timer product instead if your main requirement is timing runs or relying on documented speedrun features.

MesenRTA pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on github.com

MesenRTA fact sheet

Free planYes
Paid fromNone
Auto-splittingNot verified
Frame-accurate timingNot verified
Leaderboard integrationNot verified
Supported platformswindows, linux
Game support methodNot verified
DeploymentDesktop
PlatformsWindows, Linux
SupportDocs
Built forSolo, Small business (editorial estimate)
PricingFree plan
Websitegithub.com
Facts checked28 Sep 2026

Alternatives to MesenRTA

See all MesenRTA alternatives →

Used MesenRTA? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used MesenRTA for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Your rating

0 characters · at least 80, up to 3,000

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Featured on iTechGuides — MesenRTA 6.0/10

MesenRTA is listed in our Speedrun Timer Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/mesenrta/"><img src="https://www.itechguides.com/best/badge/mesenrta.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Last updated · How we research and update