Dev tools · alternatives · 2026
24 alternatives to CSport.io
Competitive asteroids in the browser
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CSport.io launched in 2022; newer entries below may have overtaken it.
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Asteroid▲673AI browser agents for your back office, built in seconds
2025 · asteroid.ai · its alternatives →
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Asteroid IQ▲106Track competitors with screenshots as a service
2016 · asteroidiq.com · its alternatives →
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robotgame.org is for sale on Spaceship. Secure checkout and quick transfer. See all purchase options. No hidden fees.
2013 · robotgame.org · its alternatives →
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Agent Arena▲348Creator here. I built Agent Arena to answer a question that kept bugging me: when AI agents browse the web autonomously, how easily can they be manipulated by hidden instructions? How it works: 1. Send your AI agent to ref.jock.pl/modern-web (looks like a harmless web dev cheat sheet) 2. Ask it to summarize the page 3. Paste its response into the scorecard at wiz.jock.pl/experiments/agent-arena/ The page is loaded with 10 hidden prompt injection attacks -- HTML comments, white-on-white text, zero-width Unicode, data attributes, etc. Most agents fall for at least a few.…
Jun 2026 · arena42.ai · its alternatives →
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AnalyzeSphere▲359One-Click AI Competitive Analysis Chrome Extension
2024 · chromewebstore.google.com · its alternatives →
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- 9WB
2012 · mmoasteroids.com · its alternatives →
- 10AT
2014 · harimohanraj89.github.io · its alternatives →
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Instantly find, analyze, and track your competitors with AI
2025 · competely.ai · its alternatives →
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We built a computer use agent once and got it benchmarked at the 2nd position in the biggest benchmark for this field but in the process, we realized one thing, how outdated and inefficient these benchmarks are and how they don't truly capture how these tasks went. So we thought a community led benchmarking arena would be the way to go about. https://coarena.ai/. You just have to put in a task and two side by side windows with hidden models will show up and do the same task and at the end you vote which one did better(or none). We have a leaderboard where we rank all the…
Aug 2026 · coarena.ai · its alternatives →
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Throw asteroids to people playing asteroids game
2015 · play.js13kgames.com · its alternatives →
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Open Comet▲117The autonomous AI browser agent for deep research & tasks
Apr 2026 · opencomet.onrender.com · its alternatives →
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Scouts by Yutori▲182Your always-on AI agents to monitor the web, now on iOS
Dec 2025 · yutori.com · its alternatives →
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Comet for Android ▲162Comet is the first agentic AI browser built for mobile.
Nov 2025 · perplexity.ai · its alternatives →
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Asteroid X▲94Claim, track & invest in physical mining projects
2024 · testnet.asteroidx.io · its alternatives →
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Defend the little astronaut from asteroids
2016 · apps.apple.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →