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ContextStream vs GPTExcel

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ContextStream compared with GPTExcel
DetailContextStream logo ContextStreamGPTExcel logo GPTExcel
What it doesShared project context for AI coding agents Excel AI assistant for formulas, pivot tables, charts, and data analysis
StageStartup Not given
Founded2024 Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingStarter: Free with 10,000 credits every month, 1 user, up to 15 projects. Pro: $19/month with 25,000 credits every month, 1 user, unlimited projects. Elite: $49/month with 100,000 credits every month, 1 user, unlimited projects. Team: $79/user/month with 200,000 credits per seat pooled, 3+ users, $2 Free plan: $0 forever with 50 credits a month. Pro: $9/month (≈3,000 credits a month). Pro Plus: $18/month (≈10,000 credits a month). Annual billing saves 30% on paid plans.
Key features
  • Hosted code search with indexing and dependency graphs
  • Save and retrieve project decisions with reasoning
  • Record lessons from past work to guide future tasks
  • Plans, runbooks, and handoffs for agent coordination
  • MCP integration with Cursor, Claude Code, Codex, Grok
  • Change impact analysis and code health metrics
  • Team collaboration with shared workspaces
  • Privacy controls and access permissions
  • ContextCode CLI and VS Code extension
  • Knowledge Atlas to explore code and project connections
  • Chat with Excel and CSV files in plain English
  • Generate formulas for Excel, Google Sheets, LibreOffice Calc, and Airtable
  • Build native Excel pivot tables, slicers, and pivot charts
  • Create charts and data visualizations
  • Generate automation scripts (VBA, Apps Script, Python)
  • Create PowerPoint and PDF presentations from spreadsheet data
  • Share chats with secure share links
What makes it different
  • Switch agents without re-explaining the project
  • Decisions and lessons carry over across sessions and tools
  • Full-featured free plan with 10,000 monthly credits
  • High code recall (99.38%) and memory accuracy (91.4%)
  • Evidence-based answers with source attribution
  • Combines multiple spreadsheet tools (formulas, pivots, charts, automation) in one workspace instead of separate tools
  • Works entirely in the browser with no installation required
  • Supports 50+ languages globally
  • Checks new Excel and Google Sheets functions against official documentation
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)32 +2 (up) since last check50 no change since last check
Trust Flow (Majestic)512
Citation Flow (Majestic)3637
Referring domains (Majestic)109847

5 details filled in for both companies.

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