Evidence / Source register

Follow the evidence.

Original links from the supplied September 2026 report. A source link is a way to inspect a claim, not proof that every claim has been verified again.

OpenAI, “ChatGPT Pricing,” accessed September 14, 2026.

OpenAI, “Business data privacy, security, and compliance,” accessed September 14, 2026.

Anthropic, “Pricing,” accessed September 14, 2026; “Choosing a Claude Plan,” updated September 2026.

Google, “Gemini Apps Privacy Hub,” updated August 10, 2026.

Microsoft, “Data, Privacy, and Security for Microsoft Copilot,” accessed September 14, 2026.

Perplexity, “Perplexity Privacy Notice,” updated July 8, 2026; “Perplexity,” accessed September 14, 2026.

Google Workspace Updates, “NotebookLM is now Gemini Notebook,” July 16, 2026.

Notion, “Notion Pricing Plans,” accessed September 14, 2026.

Notion, “What is Notion AI?” and “Notion’s commitment to AI safety,” accessed September 14, 2026.

Coda, “Coda AI features” and “Billing and pricing basics,” accessed September 14, 2026.

ClickUp, “ClickUp Brain AI Pricing” and “What is ClickUp Brain AI?,” accessed September 14, 2026.

Slack, “Slack Pricing” and “Security for AI features in Slack,” accessed September 14, 2026.

Glean, “Legal and security commitments,” accessed September 14, 2026.

Otter.ai, “Pricing,” accessed September 14, 2026.

Fireflies.ai, “Pricing” and “Privacy policy updates,” accessed September 14, 2026.

Fathom, “Pricing & Plans,” accessed September 14, 2026.

Granola, “Pricing” and “Security,” accessed September 14, 2026.

Motion, “Pricing” and “Welcome to Motion,” accessed September 14, 2026.

Reclaim, “Pricing” and “AI Disclosure,” accessed September 14, 2026.

Todoist, “Pricing,” accessed September 14, 2026.

Superhuman, “Mail Pricing,” accessed September 14, 2026.

Zapier, “Plans & Pricing” and “Security and Compliance,” accessed September 14, 2026.

Make, “Pricing” and “Credits,” accessed September 14, 2026.

n8n, “Plans and Pricing” and “Cloud or self-hosted deployment,” accessed September 14, 2026.

Cursor, “Pricing” and “Data Use & Privacy Overview,” accessed September 14, 2026.

GitHub, “Copilot plans and pricing” and “Organization and enterprise billing,” accessed September 14, 2026.

Replit, “Pricing and Plans,” accessed September 14, 2026.

Canva, “Introducing Magic Studio,” accessed September 14, 2026.

Adobe, “Compare plans that include generative AI” and “Firefly FAQ,” accessed September 14, 2026.

Runway, “How do credits work?” and “API pricing,” accessed September 14, 2026.

Descript, “Pricing” and “Media minutes and AI credits,” accessed September 14, 2026.

Readwise, “Reader Pricing” and “Reader overview,” accessed September 14, 2026.

Mem, “Pricing” and “Privacy,” accessed September 14, 2026.

Obsidian, “Pricing,” accessed September 14, 2026.

Intercom, “Fin and Intercom plans explained” and HubSpot, “Breeze AI tools,” accessed September 14, 2026.

Salesforce, “Agentforce Pricing,” accessed September 14, 2026.

Zendesk, “Pricing Plans” and “Overview of Zendesk AI offerings,” accessed September 14, 2026.

Erik Brynjolfsson, Danielle Li, and Lindsey R. Raymond, “Generative AI at Work,” NBER Working Paper 31161, 2023; published in Quarterly Journal of Economics in 2025.

Fabrizio Dell’Acqua et al., “Navigating the Jagged Technological Frontier,” Harvard Business School / Boston Consulting Group; see also the 2026 Organization Science publication.

Eleanor Dillon, Sonia Jaffe, Nicole Immorlica, and Christopher Stanton, “Shifting Work Patterns with Generative AI,” Microsoft Research, April 2025.

Kevin Zheyuan Cui et al., “The Effects of Generative AI on High-Skilled Work,” Management Science, published online February 27, 2026.

Joel Becker, Nate Rush, Elizabeth Barnes, and David Rein, “Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity,” METR-related randomized controlled trial, July 2025.

Stanford HAI, “AI Index 2025: State of AI in 10 Charts,” April 7, 2025.

McKinsey, “The state of AI in 2025: Agents, innovation, and transformation,” 2025.

OWASP GenAI Security Project, “LLM Risks / Top 10,” 2025 guidance.

Google Research, “An Introduction to Google’s Approach for Secure AI Agents,” 2025.

Coalition for Content Provenance and Authenticity, “C2PA Explainer,” accessed September 14, 2026.

Associated Press, “Deloitte to partially refund Australian government for report with apparent AI-generated errors,” October 7, 2025.

Perplexity, “Perplexity Computer and Samsung Galaxy S26 changelog,” February 27, 2026.

Zoom, “Zoom’s new agentic AI capabilities supercharge focus and productivity,” February 11, 2026.