Best Gemini Alternatives for Google Workspace Integration in 2026
Gemini's deep integration with Google Workspace is one of its biggest selling points, offering AI assistance directly inside Gmail, Docs, Sheets, and Slides. If you find Gemini's capabilities lacking or want more specialised tools for your Workspace workflow, these alternatives bring AI power to the Google ecosystem through different approaches.
Quick Comparison
| Tool | Pricing | Rating |
|---|---|---|
| Microsoft Copilot | Free plan Copilot Pro $20/month, Microsoft 365 Copilot $30/user/month | 4.3 |
| Notion AI | Free plan AI add-on $10/member/month on top of Notion plan | 4.2 |
| Zapier AI | Free plan Starter $19.99/month, Professional $49/month, Team $69/month | 4.1 |
| Grammarly | Free plan Premium $12/month, Business $15/member/month | 4.4 |
| Coda AI | Free plan Pro $10/doc maker/month, Team $30/doc maker/month | 4 |
Detailed Reviews
Microsoft Copilot
Microsoft's AI assistant that delivers deep productivity integration across the Microsoft 365 suite, offering the closest equivalent to Gemini's Workspace experience.
Pros
- +Seamless integration with Word, Excel, PowerPoint, Outlook, and Teams
- +AI-powered data analysis in Excel rivals Gemini in Sheets
- +Enterprise-grade security and compliance features
Cons
- -Requires switching from Google Workspace to Microsoft 365
- -Microsoft 365 Copilot costs $30/user/month on top of subscription
- -No native Google Workspace support whatsoever
Pricing
Notion AI
Notion's built-in AI assistant that brings intelligent writing, summarisation, and task management to Notion's flexible workspace platform.
Pros
- +AI integrated directly into a powerful knowledge management platform
- +Excellent at summarising meeting notes and project documentation
- +Can query your entire Notion workspace for answers
Cons
- -Requires migrating workflows from Google Workspace to Notion
- -Not a direct replacement for Sheets or Slides functionality
- -AI add-on costs extra on top of Notion subscription
Pricing
Zapier AI
Zapier's AI-powered automation platform that connects Google Workspace apps with AI actions, enabling automated workflows across Gmail, Sheets, Docs, and more.
Pros
- +Works with Google Workspace without replacing it
- +Automates repetitive tasks across thousands of apps
- +AI actions can summarise, draft, and transform content in workflows
Cons
- -Not an interactive AI assistant like Gemini
- -Costs scale with automation volume and complexity
- -Requires setup and configuration for each workflow
Pricing
Grammarly
An AI writing assistant with a dedicated Google Docs integration and Chrome extension, offering real-time grammar, tone, and style suggestions across Workspace apps.
Pros
- +Works natively inside Google Docs, Gmail, and other Workspace apps
- +Generative AI features for drafting and rewriting content
- +Enterprise-grade brand tone and style guide enforcement
Cons
- -Focused solely on writing, not general productivity
- -No support for Sheets, Slides, or data-oriented tasks
- -Premium features require Business plan at scale
Pricing
Coda AI
Coda's AI-powered doc platform that combines documents, spreadsheets, and apps into one surface with built-in AI for analysis, writing, and workflow automation.
Pros
- +Blends docs and spreadsheets in ways Google Workspace cannot
- +AI can analyse structured data and generate summaries across tables
- +Strong Google Workspace import and sync capabilities
Cons
- -Learning curve to adopt Coda's unique doc-spreadsheet hybrid model
- -Smaller ecosystem than Google Workspace
- -AI features limited on free plan
Pricing
Our Verdict
Honestly, nothing truly replaces Gemini's native Google Workspace integration. If you are committed to Google Workspace, Grammarly is your best bet for writing-focused AI assistance, and Zapier AI adds intelligent automation without requiring you to leave the ecosystem. If you are open to switching platforms entirely, Microsoft Copilot in Microsoft 365 is the most direct equivalent.