Mastros - Whatsapp Scraper vs Claude in Excel
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Claude in Excel leads with 440 upvotes
WhatsApp Scraper group members, messages contacts
Mastros is a browser-based WhatsApp scraper designed for data collection and analysis. It enables users to extract and save information such as group members, contacts, and messages into formats like Excel, CSV, or JSON. Unlike many scraping tools, Mastros operates purely in your browser, ensuring that it only reads data without sending messages or engaging in any disruptive activity. This makes it suitable for marketers, researchers, or social media managers who need to analyze WhatsApp groups and contacts ethically and efficiently. Its user-friendly interface and focus on privacy make it a compelling choice for those looking to gather structured data from WhatsApp without risking account bans or privacy breaches. The tool's ability to seamlessly export data in multiple formats enhances its utility for further analysis or integration into CRM systems or marketing workflows.
Pros
- Runs directly in the browser, avoiding server-side concerns
- Extracts multiple data types: group members, contacts, messages
- Exports data into versatile formats like Excel, CSV, JSON
- Reads data without sending messages, ensuring privacy and safety
- User-friendly interface suitable for non-technical users
Cons
- Limited to read-only access, so no message sending or automation
- Potential challenges with WhatsApp's evolving security measures
- Lack of advanced filtering or analytical features within the tool
Best for
- • Gathering data for market research or competitor analysis
- • Building contact lists from WhatsApp groups for targeted outreach
- • Analyzing communication patterns within specific groups
- • Archiving group member information for record-keeping
Pricing: Likely operates on a freemium model with basic features available for free and premium plans offering additional data limits or functionalities. Exact pricing details are not specified, but such tools typically start around $10-$30 per month.
Chat with your spreadsheet. Fix, build, test scenarios.
Claude in Excel is an innovative AI-powered tool designed to simplify and enhance spreadsheet management. It integrates directly within Excel, allowing users to chat with their spreadsheets, understand complex formulas, and troubleshoot errors effortlessly. By reading the entire workbook, including all tabs and dependencies, it provides real-time explanations, suggestions, and edits while maintaining formula integrity. This makes it especially valuable for analysts, data scientists, and finance professionals who often grapple with intricate models and nested formulas. Its ability to offer cell-level citations and non-disruptive assistance streamlines workflows, reduces debugging time, and improves accuracy. Unlike traditional add-ins, Claude in Excel acts as an intelligent co-pilot, making spreadsheet work more transparent and accessible for both technical and non-technical users.
Pros
- Deep integration with Excel, reading entire workbooks
- Real-time explanations and debugging with cell-level citations
- Maintains formula integrity without disrupting workflow
- User-friendly for both technical and non-technical users
- Speeds up troubleshooting and scenario testing
Cons
- Potential learning curve for new users unfamiliar with AI tools
- Limited information on pricing and subscription models
- May require internet connection for AI functionalities
Best for
- • Debugging complex formulas and nested dependencies
- • Building and testing financial or data models
- • Explaining spreadsheet logic to non-technical stakeholders
- • Scenario analysis and what-if testing
Pricing: Likely operates on a subscription-based model, possibly freemium with limited features and paid plans offering full functionality. Exact pricing details are not publicly confirmed.