Dev tools · alternatives · 2026
24 alternatives to cometa.rocks
The world’s first 100% Open Source test automation platform
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. cometa.rocks launched in 2021; newer entries below may have overtaken it.
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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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Rock▲426Instant collaboration for startups, DAOs, and remote teams
2022 · rock.so · its alternatives →
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Open SaaS▲505Open-source & 100% free React & Node.js SaaS starter
2024 · github.com · its alternatives →
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Create mobile or browser mockups from screenshots in seconds. Screenshot.rocks turns ordinary browser screenshots into beautiful mockups
2023 · screenshot.rocks · its alternatives →
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Maker.rocks▲387A shareable profile that sums you up as a maker 👨💻🛠👩💻
2018 · maker.rocks · its alternatives →
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Sparrow▲456The lightest and fastest platform for API testing
2025 · sparrowapp.dev · its alternatives →
- 9
Hey HN, we're a YC startup building an open-source, privacy-first alternative to Perplexity Comet. No invite system unlike bunch of others – you can download it today from our website or GitHub: https://github.com/browseros-ai/BrowserOS --- Why bother building an alternative? We believe browsers will become the new operating systems, where we offload much bunch of our work to AI agents. But these agents will have access to all your sensitive data – emails, docs, on top of your browser history. Open-source, privacy-first alternatives need to exist. We're not a search or ad…
2025 · browseros.com · its alternatives →
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Open Source Feature Flags, Experimentation, and Product Analytics - growthbook/growthbook
2021 · github.com · its alternatives →
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oqoqo▲325Most benchmarks today exist in curated environments and do not translate well to the real world. We built Oqoqo to bridge this gap. Oqoqo makes it super simple to build realistic evals and custom benchmarks for tasks users actually care about. Oqoqo can: - Reliably measure how agent friendly your product surfaces are against Codex, Claude Code, OpenClaw, Hermes, Pi, Opencode, Cursor, GitHub Copilot - Regression test MCP, CLI, skills, SDK, and any agent facing interface (we are continuously using Oqoqo to dogfood and improve our own MCP/CLI) - Create and share custom benchmarks for how…
Aug 2026 · oqoqo.ai · its alternatives →
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Time to remove the Beta label. Tremor v3 is here, adding: - Global theming via tailwind.config.js - An out-of-the-box dark mode - A new Tremor CLI helping you set up projects faster
2023 · tremor.so · 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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Comet.ml▲208Automatically track machine learning code and experiments
2018 · comet.com · its alternatives →
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Comet for iOS▲197Agentic AI browser and assistant for mobile by Perplexity
Mar 2026 · apps.apple.com · its alternatives →
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Hey all! I've been using this stack personally for a while now and decided to automate it a bit by turning it into a template I can reuse. Hope others might find it helpful!
2025 · bhvr.dev · its alternatives →
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Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards. - comet-ml/opik
2024 · github.com · its alternatives →
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Scandium▲51Automate web, mobile & API testing without coding.
2024 · getscandium.com · its alternatives →
- 24
Autonomous API testing platform for SQL server and Postgres
2022 · conektto.io · 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 →