In development · open source Post-plant 00:45.00

Win the rounds
after the round.

Postplant is a free, open-source Valorant companion for Windows. Look up any player, keep a lightweight overlay on screen, find out where your games are won and lost, and get per-map agent and comp suggestions that show their sources.

Windows 10 / 11Free foreverNo telemetryUnder 15 MB
01 · Overlay

Stays out of your way. Until you need it.

A small transparent panel that sits over the game in borderless mode. Clicks pass straight through. Move it, resize it, or hide it without alt-tabbing. When a match ends, the full scoreboard shows up on its own.

CtrlShiftH Show / hide CtrlShiftM Move CtrlShiftTab Next panel CtrlShiftA Comp Advisor
02 · Comp Advisor

Pick for the map. Not for the hype.

Choose the map, tap what your teammates locked, and see the best picks left for you, plus full team comps. Every suggestion says why, how much data is behind it, and how old that data is. In a 5-stack, it can share out agents across everyone's pools.

Map · current competitive pool
Suggested for you
    Suggested full comp

    Demo with illustrative data only. The app uses a reviewed dataset with sample sizes, dates and sources, and never picks or locks an agent for you.

    KillsDeaths
    03 · Your games, mapped

    See where rounds really end.

    Kill and death heatmaps per map and side, where your opening duels happen, how you use your abilities, and what you get for every credit you spend. All worked out on your PC from matches you've already played, so it costs no API requests.

    0Opening-duel win rate
    0Damage per 1,000 credits
    0Clutch rate (1vX)
    0Ability casts per round

    Example numbers.

    04 · Everything else

    Built for the grind.

    /01

    Player search

    Any Riot ID: rank, peak, recent matches, best agents and maps. Cached, so opening it again costs nothing.

    /02

    Session & tilt

    Today's wins, losses and net RR, and a gentle nudge after a losing streak.

    /03

    Round timeline

    Kills, plants, defuses and trades for every round of every match you've stored.

    /04

    Duos & repeat players

    Your win rate with each friend, best agent pairs, and a "you've played them before" badge with your own notes.

    /05

    Patch impact

    How your results on an agent changed after a patch touched them.

    /06

    Rank view

    RR over time, peak vs now, act-by-act comparison and an estimate of games to the next rank.

    /07

    English & Hindi

    Every screen translatable, with colour-blind-safe palettes and scalable overlay text.

    05 · Quota-safe & private

    Light on your PC. Light on the API.

    • A built-in request budget never lets background work use more than half your per-minute limit.
    • Finished matches are fetched once and kept on your PC forever.
    • No requests at all while the game is closed and the overlay is hidden.
    • No telemetry. Your history, notes and API key never leave your PC.
    0/30 Peak requests per minute Estimate · red mark = 80% hard ceiling
    06 · Experimental

    Live match. Your call.

    Once a match has started, see each opponent's current and peak rank. Never during agent select. Off by default, and you decide whether to turn it on.

    Live match Off
    Before you turn this on. Live match uses the Riot Client running on your PC. Riot does not support this, it may stop working after any game update, and Riot may treat tools that show other players' information as a rules violation. This could put your account at risk. Postplant never reads game memory and never runs during agent select.
    OmenDiamond 2peak Ascendant 1
    NeonDiamond 3peak Diamond 3
    FadePlatinum 3
    Vyse · hidden nameagent only
    ViperAscendant 1peak Immortal 1

    Only what's available is shown. A private profile might show current rank only; a hidden name shows the agent and nothing else.

    07 · Open source

    Read every line. Change any of it.

    Built with Rust, Tauri and Svelte. Signed releases, auto-updates, and a meta dataset that's reviewed by people and traceable to its sources. Agent and map data can be improved by anyone, no Rust needed.

    
            
    08 · FAQ

    Questions.

    Do I need an API key?
    Yes, a free one from the community HenrikDev API (not Riot). Join their Discord from docs.henrikdev.xyz, create a Basic key with their bot, and paste it into the app. The app has a step-by-step guide and a Test key button.
    Can this get me banned?
    The core app only uses a public web API with your own key, after matches finish, the same way stats websites work. It never reads game memory, injects into the game or automates input. The optional live-match feature is different: it uses the Riot Client on your PC, which Riot does not support, so it's off by default and carries a clear warning.
    Will it slow down my game?
    It's designed not to: under 1% CPU while idle, no animations while nothing changes, and no network requests while the game is closed. Real measurements will be published with the first release.
    Does it pick agents for me?
    No. The Comp Advisor is something you read. You enter picks by hand, and it never touches agent select.
    Mac or Linux?
    The game runs on Windows, so the overlay is Windows-only. The main app may also build on macOS and Linux for looking up stats.
    Is it really free?
    Yes. Open source, no ads, no account, no telemetry.

    Plant it. Own it.

    Get Postplant for Windows