# Dex by Thirdlayer Alternatives

12 alternatives to Dex by Thirdlayer (9.26K monthly visits, Freemium), matched by function and use case.

About Dex by Thirdlayer: The self-driving workspace that remembers everything about your operations — [Profile (Markdown)](https://openaitools.app/tool/dex-by-thirdlayer.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Compare |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [Dex by Thirdlayer vs HARPA AI](https://openaitools.app/compare/dex-by-thirdlayer-vs-harpa-ai.md) |
| 2 | [Tabbit Browser](https://openaitools.app/tool/tabbit-ai) | 670,981 | -30.2% | Freemium | The agentic AI browser that reads your tabs, files, and screenshots as context | [Dex by Thirdlayer vs Tabbit Browser](https://openaitools.app/compare/dex-by-thirdlayer-vs-tabbit-ai.md) |
| 3 | [Dia Browser](https://openaitools.app/tool/dia-browser) | 1,254,172 | +108.4% | Free | The AI browser that reads between your tabs | [Dex by Thirdlayer vs Dia Browser](https://openaitools.app/compare/dex-by-thirdlayer-vs-dia-browser.md) |
| 4 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [Dex by Thirdlayer vs Sider](https://openaitools.app/compare/dex-by-thirdlayer-vs-sider.md) |
| 5 | [Retriever AI](https://openaitools.app/tool/retriever-ai) | 45,292 | +32% | Freemium | Free AI browser agent that works anywhere you're signed in | [Dex by Thirdlayer vs Retriever AI](https://openaitools.app/compare/dex-by-thirdlayer-vs-retriever-ai.md) |
| 6 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [Dex by Thirdlayer vs Monica](https://openaitools.app/compare/dex-by-thirdlayer-vs-monica-ai.md) |
| 7 | [Nayla](https://openaitools.app/tool/nayla) | 2,264 | -32.2% | Contact for Pricing | The AI browser and assistant that works for you | [Dex by Thirdlayer vs Nayla](https://openaitools.app/compare/dex-by-thirdlayer-vs-nayla.md) |
| 8 | [Fellou AI Browser](https://openaitools.app/tool/fellou-ai-browser) | 31,007 | -13.8% | Free Trial, Contact for Pricing | The agentic AI browser that plans, researches and executes web and desktop tasks | [Dex by Thirdlayer vs Fellou AI Browser](https://openaitools.app/compare/dex-by-thirdlayer-vs-fellou-ai-browser.md) |
| 9 | [Polar: AI Browser](https://openaitools.app/tool/polar-ai-browser) | 76,902 | +9.5% | Freemium | A Chromium-based AI browser that runs long internet tasks for you | [Dex by Thirdlayer vs Polar: AI Browser](https://openaitools.app/compare/dex-by-thirdlayer-vs-polar-ai-browser.md) |
| 10 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | [Dex by Thirdlayer vs Merlin AI](https://openaitools.app/compare/dex-by-thirdlayer-vs-merlin-ai.md) |
| 11 | [Opera Neon](https://openaitools.app/tool/opera-neon) | 133,006 | -9.5% | Paid | An agentic browser built to act on your behalf | [Dex by Thirdlayer vs Opera Neon](https://openaitools.app/compare/dex-by-thirdlayer-vs-opera-neon.md) |
| 12 | [SigmaOS Airis (Alpha)](https://openaitools.app/tool/sigmaos-airis-alpha) | 90,910 | +9.2% | Freemium | A Mac browser built for focus, with an AI companion called Airis | [Dex by Thirdlayer vs SigmaOS Airis (Alpha)](https://openaitools.app/compare/dex-by-thirdlayer-vs-sigmaos-airis-alpha.md) |

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Source: https://openaitools.app/alternatives/dex-by-thirdlayer

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