OpenAI, “ChatGPT Pricing,” accessed September 14, 2026.
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, “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.
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.
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.
Obsidian, “Pricing,” accessed September 14, 2026.
Intercom, “Fin and Intercom plans explained” and HubSpot, “Breeze AI tools,” accessed September 14, 2026.
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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.
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Associated Press, “Deloitte to partially refund Australian government for report with apparent AI-generated errors,” October 7, 2025.
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Expanded-edition source checks
144 additional source records, checked 16 September 2026. These establish product descriptions and guide evidence, not hands-on testing or an independent audit. Some also appear in the original bibliography.
Obsidian · Field guide · Checked 2026-09-16
Joplin · Field guide · Checked 2026-09-16
Elicit product and research workflows ↗
Elicit · Field guide · Checked 2026-09-16
Zotero / Digital Scholar · Field guide · Checked 2026-09-16
Granola · Field guide · Checked 2026-09-16
Human-in-the-loop for AI tool calls ↗
n8n documentation · Field guide · Checked 2026-09-16
We are Changing our Developer Productivity Experiment Design ↗
METR · Field guide · Checked 2026-09-16
About GitHub Copilot code review: usage ↗
GitHub Docs · Field guide · Checked 2026-09-16
How is task usage measured in Zapier? ↗
Zapier Help · Field guide · Checked 2026-09-16
Security best practices for Lovable apps ↗
Lovable Documentation · Field guide · Checked 2026-09-16
AI Risk Management Framework ↗
NIST · Field guide · Checked 2026-09-16
Anytype — A safe haven for digital collaboration ↗
Anytype · Directory · Checked 2026-09-16
Logseq: A privacy-first, open-source knowledge base ↗
Logseq · Directory · Checked 2026-09-16
Joplin · Directory · Checked 2026-09-16
Standard Notes | End-To-End Encrypted Notes App ↗
Standard Notes · Directory · Checked 2026-09-16
Shiny Frog · Directory · Checked 2026-09-16
Craft — Productivity App for Notes, Tasks, and Docs ↗
Craft Docs · Directory · Checked 2026-09-16
A studio for your mind | Capacities ↗
Capacities · Directory · Checked 2026-09-16
Tana - Do work in the meeting ↗
Tana · Directory · Checked 2026-09-16
Heptabase · Directory · Checked 2026-09-16
Reflect · Directory · Checked 2026-09-16
Study Faster with AI Flashcards, Quizzes & Summaries ↗
RemNote · Directory · Checked 2026-09-16
Milanote - the tool for organizing creative projects ↗
Milanote · Directory · Checked 2026-09-16
Raindrop.io — All-in-one bookmark manager ↗
Raindrop.io · Directory · Checked 2026-09-16
Zotero | Your personal research assistant ↗
Corporation for Digital Scholarship · Directory · Checked 2026-09-16
Elsevier · Directory · Checked 2026-09-16
Paperpile · Directory · Checked 2026-09-16
Elicit: AI for scientific research ↗
Elicit · Directory · Checked 2026-09-16
Consensus · Directory · Checked 2026-09-16
Scite · Directory · Checked 2026-09-16
Semantic Scholar | AI-Powered Research Tool ↗
Allen Institute for AI · Directory · Checked 2026-09-16
ResearchRabbit: AI Tool for Smarter, Faster Literature Reviews ↗
ResearchRabbit · Directory · Checked 2026-09-16
Connected Papers | Find and explore academic papers ↗
Connected Papers · Directory · Checked 2026-09-16
Litmaps | Your Literature Review Assistant ↗
Litmaps · Directory · Checked 2026-09-16
Work & Project Management for Human-Agent Teams • Asana ↗
Asana · Directory · Checked 2026-09-16
Capture, organize, and tackle your to-dos from anywhere ↗
Atlassian · Directory · Checked 2026-09-16
Linear – The system for product development ↗
Linear · Directory · Checked 2026-09-16
The AI Work Platform for People & Agents | monday.com ↗
monday.com · Directory · Checked 2026-09-16
37signals · Directory · Checked 2026-09-16
AI-Powered PSA Software Built for Profitability | Teamwork.com ↗
Teamwork.com · Directory · Checked 2026-09-16
AI-powered enterprise work management software | Wrike ↗
Wrike · Directory · Checked 2026-09-16
TickTick: A To-Do List and Calendar to keep you organized ↗
TickTick · Directory · Checked 2026-09-16
Microsoft · Directory · Checked 2026-09-16
Akiflow | Time-Blocking Digital Planner & Calendar ↗
Akiflow · Directory · Checked 2026-09-16
Sunsama - Make work-life balance a reality. ↗
Sunsama · Directory · Checked 2026-09-16
Amazing Marvin - The Customizable Task Manager for ADHD ↗
Amazing Marvin · Directory · Checked 2026-09-16
Unorderly GmbH · Directory · Checked 2026-09-16
One App for Tasks, Calendar & Notes, Powered by AI · Routine ↗
Routine · Directory · Checked 2026-09-16
Morgen: AI Daily Planner for Calendars & Tasks ↗
Morgen · Directory · Checked 2026-09-16
Flexibits | Fantastical — The calendar and tasks app you won't be able to live without. ↗
Flexibits · Directory · Checked 2026-09-16
Cal.com | Scheduling Software for Online Bookings ↗
Cal.com · Directory · Checked 2026-09-16
Meeting Scheduling Software and AI Meeting Tools | Calendly ↗
Calendly · Directory · Checked 2026-09-16
Freedom | App, Website & Internet Blocker ↗
Freedom Labs · Directory · Checked 2026-09-16
Take Control of Your Time: Automatic time tracking with RescueTime! ↗
RescueTime · Directory · Checked 2026-09-16
Toggl: Time Tracking Software & Capacity Planning Tool ↗
Toggl · Directory · Checked 2026-09-16
Rize — Automatic Time Tracking & Team Time Visibility Software ↗
Rize · Directory · Checked 2026-09-16
Forest — The #1 Focus App for Time Well Spent ↗
Seekrtech · Directory · Checked 2026-09-16
Tactiq: AI Note Taker for Google Meet, Zoom & Teams ↗
Tactiq · Directory · Checked 2026-09-16
tl;dv · Directory · Checked 2026-09-16
Avoma — AI Platform for Note-taking, Scheduling & Coaching ↗
Avoma · Directory · Checked 2026-09-16
Secure AI Meeting Assistant for Enterprise and Regulated Teams | Fellow ↗
Fellow Insights · Directory · Checked 2026-09-16
Agentic AI for Professional Services | Sembly AI ↗
Sembly AI · Directory · Checked 2026-09-16
Voice AI for Meetings: Noise Cancellation & AI Note Taker | Krisp ↗
Krisp · Directory · Checked 2026-09-16
Meeting Summaries, Transcripts, AI Notetaker & Enterprise Search | read.ai ↗
Read AI · Directory · Checked 2026-09-16
Spark Mail — Smart. Focused. Email. ↗
Readdle · Directory · Checked 2026-09-16
Shortwave — Automate your email with AI ↗
Shortwave · Directory · Checked 2026-09-16
SaneBox | Email Management for Any Inbox ↗
SaneBox · Directory · Checked 2026-09-16
Free AI Grammar Checker - LanguageTool ↗
LanguageTooler GmbH · Directory · Checked 2026-09-16
DeepL Write: AI-powered writing companion ↗
DeepL · Directory · Checked 2026-09-16
Hemingway App · Directory · Checked 2026-09-16
ProWritingAid | The Complete Toolkit for Storytellers ↗
Orpheus Technology Limited · Directory · Checked 2026-09-16
Wordtune — Express yourself with confidence ↗
AI21 Labs · Directory · Checked 2026-09-16
Grammarly: Free AI Writing Assistance ↗
Grammarly · Directory · Checked 2026-09-16
Fibery — Operating system for orgs run by nerds ↗
Fibery · Directory · Checked 2026-09-16
Work Management Platform | Smartsheet ↗
Smartsheet · Directory · Checked 2026-09-16
Microsoft Loop: Collaborative App | Microsoft 365 ↗
Microsoft · Directory · Checked 2026-09-16
Zed — The AI Code Editor Built for Speed ↗
Zed Industries · Directory · Checked 2026-09-16
What is Continue? | Continue Docs ↗
Continue Dev · Directory · Checked 2026-09-16
Tabnine AI Code Assistant | Smarter AI Coding Agents. Total Enterprise Control. ↗
Tabnine · Directory · Checked 2026-09-16
JetBrains · Directory · Checked 2026-09-16
Aider - AI Pair Programming in Your Terminal ↗
Aider · Directory · Checked 2026-09-16
Cline · Directory · Checked 2026-09-16
Coding Assistant - Amazon Q Developer - AWS ↗
Amazon Web Services · Directory · Checked 2026-09-16
AI Code Reviews | CodeRabbit | Try for Free. ↗
CodeRabbit · Directory · Checked 2026-09-16
AI Code Review – Qodo: Deploy with confidence ↗
Qodo · Directory · Checked 2026-09-16
Snyk Code | SAST Code Scanning Tool | Code Security Analysis & Fixes | Snyk ↗
Snyk · Directory · Checked 2026-09-16
SonarQube: Fight AI Slop & Verify AI Code | Sonar ↗
Sonar · Directory · Checked 2026-09-16
GitLab · Directory · Checked 2026-09-16
Warp — The Open Platform for Automating Development ↗
Warp · Directory · Checked 2026-09-16
Codacy | Code Quality & Security for AI-Assisted Engineering ↗
Codacy · Directory · Checked 2026-09-16
Figma AI: Your Creativity, unblocked with Figma AI ↗
Figma · Directory · Checked 2026-09-16
Penpot: The open-source design platform for teams. ↗
Penpot · Directory · Checked 2026-09-16
AI Platform for Teams | The Innovation Workspace | Miro ↗
Miro · Directory · Checked 2026-09-16
AI-powered visual workspace for team collaboration | Mural ↗
Mural · Directory · Checked 2026-09-16
Excalidraw | Online whiteboard collaboration made easy ↗
Excalidraw · Directory · Checked 2026-09-16
Whimsical — The whiteboard for product builders ↗
Whimsical · Directory · Checked 2026-09-16
AI Presentation Software for Teams ↗
Beautiful.ai · Directory · Checked 2026-09-16
Prezi: the presentation platform built for engagement ↗
Prezi · Directory · Checked 2026-09-16
tldraw • very good free whiteboard ↗
tldraw · Directory · Checked 2026-09-16
The AI presentation workspace ↗
Pitch · Directory · Checked 2026-09-16
Visme: AI Presentation maker, Infographics, and One pager templates ↗
Visme · Directory · Checked 2026-09-16
Interactive presentation & audience engagement tool - Mentimeter ↗
Mentimeter · Directory · Checked 2026-09-16
Framer · Directory · Checked 2026-09-16
Webflow · Directory · Checked 2026-09-16
AI App Builder: Build Real Apps Without Code | Bubble ↗
Bubble · Directory · Checked 2026-09-16
Build Custom AI Business Apps, Portals & Internal Tools with No Code | Softr ↗
Softr · Directory · Checked 2026-09-16
AI App Builder: Turn Spreadsheets into Business Apps | Glide ↗
Glide · Directory · Checked 2026-09-16
Bolt AI builder: Websites, apps & prototypes ↗
StackBlitz · Directory · Checked 2026-09-16
v0 by Vercel - Build Full-Stack Web Apps with AI ↗
Vercel · Directory · Checked 2026-09-16
Build internal software better, with AI. | Retool ↗
Retool · Directory · Checked 2026-09-16
Appsmith | Open-Source Low-Code Application Platform ↗
Appsmith · Directory · Checked 2026-09-16
Budibase | Agents, Workflows & Internal Tools Made Easy ↗
Budibase · Directory · Checked 2026-09-16
NocoDB · Directory · Checked 2026-09-16
Airtable: Build Enterprise-ready AI Workflows, Apps & Agents | Airtable ↗
Airtable · Directory · Checked 2026-09-16
No-code open source database & application builder | Baserow ↗
Baserow · Directory · Checked 2026-09-16
Rows - Your new AI Data Analyst ↗
Rows · Directory · Checked 2026-09-16
Build Web-Apps 10x Faster with AI & No-Code | WeWeb ↗
WeWeb · Directory · Checked 2026-09-16
Hex · Directory · Checked 2026-09-16
Deepnote: Collaborative analytics & data science notebook ↗
Deepnote · Directory · Checked 2026-09-16
Open source AI analytics you can verify | Metabase ↗
Metabase · Directory · Checked 2026-09-16
Power BI - Data Visualization | Microsoft Power Platform ↗
Microsoft · Directory · Checked 2026-09-16
Google · Directory · Checked 2026-09-16
Datawrapper: Create charts, maps, and tables ↗
Datawrapper · Directory · Checked 2026-09-16
Build trusted, scalable data pipelines with dbt | dbt Labs ↗
dbt Labs · Directory · Checked 2026-09-16
The AI runtime for business | Sigma ↗
Sigma Computing · Directory · Checked 2026-09-16
Governed Data for AI Agents | Domo ↗
Domo · Directory · Checked 2026-09-16
Zoho CRM | Built-in AI Agents ↗
Zoho · Directory · Checked 2026-09-16
Sales CRM & Pipeline Management Software | Pipedrive ↗
Pipedrive · Directory · Checked 2026-09-16
AI-Powered Customer Service Software | Freshdesk | Freshworks ↗
Freshworks · Directory · Checked 2026-09-16
Help Scout: Intuitive & Affordable Customer Service Software ↗
Help Scout · Directory · Checked 2026-09-16
The Conversational AI platform for Ecommerce | Gorgias ↗
Gorgias · Directory · Checked 2026-09-16
Pipedream — The integration layer for AI agents ↗
Pipedream · Directory · Checked 2026-09-16
Activepieces: unify your team's AI ↗
Activepieces · Directory · Checked 2026-09-16
Dify - The Platform for Production-Ready Agentic Workflows ↗
Dify · Directory · Checked 2026-09-16
Flowise - Build AI Agents, Visually ↗
FlowiseAI · Directory · Checked 2026-09-16
Langflow | Low-code AI builder for agentic and RAG applications ↗
Langflow · Directory · Checked 2026-09-16
Open Broadcaster Software | OBS ↗
OBS Project · Directory · Checked 2026-09-16
Blender - The Free and Open Source 3D Creation Software — blender.org ↗
Blender Foundation · Directory · Checked 2026-09-16
Audacity | Free, Open Source Audio Editor and Recorder ↗
Audacity Team · Directory · Checked 2026-09-16
Kdenlive - Free and Open Source Video Editor ↗
Kdenlive · Directory · Checked 2026-09-16
DaVinci Resolve | Blackmagic Design ↗
Blackmagic Design · Directory · Checked 2026-09-16
Free AI Voice Generator & Voice Agents Platform | ElevenLabs ↗
ElevenLabs · Directory · Checked 2026-09-16
HeyGen: Create Realistic AI Videos of Yourself in Minutes ↗
HeyGen · Directory · Checked 2026-09-16
Kapwing: Make a Video About Anything ↗
Kapwing · Directory · Checked 2026-09-16