Google Project Mariner vs Skyvern
Updated March 10, 2026
Overview
Google Project Mariner brings agentic browsing directly into Chrome, powered by Gemini. It can understand and interact with web pages — reading content, clicking buttons, filling forms, and navigating across sites. As a native Chrome feature for AI subscribers, Project Mariner represents the shift of browser agents from standalone tools to built-in browser capabilities, leveraging Google's unmatched understanding of web structure.
Skyvern is an AI-powered browser automation platform that uses computer vision and LLMs to interact with websites. Unlike traditional web scraping that relies on fragile DOM selectors, Skyvern understands web pages visually and can navigate, fill forms, and extract data from any website without site-specific configuration. It's designed for enterprise workflow automation across diverse web applications.
Key features
Core capabilities each platform advertises.
- AI-powered browser automation
- Visual understanding of web pages
- Complex multi-step workflows
- API and workflow builder
- Self-hosted option
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Multimodal understanding allows parsing of text, images, buttons, forms, and code on web pages
- Teach & Repeat feature enables learning custom workflows by demonstration
- Can execute up to 10 parallel tasks for comparing prices or gathering data from multiple sources
- Powered by Gemini 2.0, providing advanced AI capabilities and reasoning
- Integration with Google's ecosystem provides access to additional tools and features
Cons
- Premium pricing at $249.99/month is significantly higher than most consumer AI subscriptions
- Currently limited to US users, though expanding to more countries
- Still experimental with slow performance and prone to roadblocks like CAPTCHA or login issues
- Cannot fill out credit card numbers, billing information, accept cookies, or sign terms of service
- Requires significant computational resources with virtual machine architecture
Pros
- Open-source with USD 2.7M funding
- No brittle selectors—handles dynamic sites
- Cost-effective at USD 0.10 per page
- Predictable monthly credit model
Cons
- Recent pricing model transition
- Specific tier details not fully public
- Relatively new in market
Google Project or Skyvern — which should you choose?
Choose Google Project if you wantChoose if you want
Choose Skyvern if you wantChoose if you want
- Automating complex web workflows
- Data extraction from web applications
- Form filling and submission
- Web-based process automation
- QA and regression testing
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