Portable Tech for Students: Devices That Improve Note-Taking and Study Sessions
Discover which portable devices improve student note-taking and study sessions in 2026, backed by fresh market and research data.
The journal
Latest insights
B2B SaaS CAC Benchmarks 2026: What It Costs to Acquire a Customer
Median B2B SaaS CAC payback is 16 months in 2026. Blended CAC ratio is $1.30 of S&M per $1 ARR; new-name is $1.63. Channel CPL, LTV:CAC, and how to calculate fully loaded CAC.
What Is AEO (Answer Engine Optimization)? Definition, How It Works, and How It Differs from SEO
AEO means earning citations inside ChatGPT, Perplexity, and Google AI Overviews rather than a ranked link. How it works, and how it differs from SEO.
ChatGPT Statistics 2026: Users, Revenue, Demographics, and Business Adoption
Discover the latest ChatGPT statistics for 2026, covering users, revenue, demographics, enterprise adoption, and AI referral traffic.
What Is an AI House? Definition, Core Systems, and How It Differs from a Smart Home
Discover what an AI house is, the core systems that run it, and how it differs from a standard smart home.
GuidesFeatured
2026 HR Tech Spending Report: How Much Do Companies Spend on HR Per Employee?
2026 HR tech spending report: companies spend $204 per employee yearly on HR software and run nine systems. Full cost breakdown by size and category.
Product Feed Optimization for AI Shopping Agents: What Changed in 2026
Learn how product feed optimization for AI shopping agents changed in 2026, from ACP and UCP specs to freshness rules.
How to Sell on ChatGPT in 2026: What Changed After OpenAI Dropped Instant Checkout
Learn how to sell on ChatGPT in 2026 after OpenAI ended Instant Checkout, from product feeds to apps and ads.
Agentic Payments Statistics 2026: Market Size, Adoption, and Growth Data
In this report: agentic payments statistics for 2026, covering market size, consumer and merchant adoption, protocol data, and growth forecasts.
Stablecoins vs Card Rails for AI Agent Payments: Which Settlement Layer to Choose
Compare stablecoins vs card rails for AI agent payments on cost, speed, liability, and coverage, then pick the right settlement layer.
ChatGPT Instant Checkout Fees and Requirements (Archived): What Merchants Paid Before OpenAI Dropped It
Archived Instant Checkout fee and eligibility teardown, aligned with GrowthCentr's how-to-sell-on-ChatGPT guide after OpenAI ended in-chat checkout.
Agentic Payments Security Risks: The Full Threat Model for AI Agent Transactions
Discover the full agentic payments threat model, from prompt injection to mandate abuse, and the controls that stop AI agent fraud.