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Perplexity expands Computer with Effort Mode, a Skills Marketplace and local Windows and Linux versions

Perplexity's September 21, 2026 release adds Effort Mode settings for Computer, GPT-6 Astra access for Pro and Max subscribers, a Skills Marketplace, Portable Computer for Windows and Linux, and a Hybrid mode for Mac.

MarTech Roundup Editorial 1 min

Why it matters

Search players are becoming agent platforms, which affects what content agents read and how brands are surfaced inside tasks.

GEO

Contentstack launches Canoe, a free AI-visibility tool for any brand, as a standalone product

On October 1, 2026 Contentstack announced Canoe at ContentCon Europe in Amsterdam: a tool that reports how ChatGPT, Gemini and other engines describe a brand, with a free plan and a $279 a month Growth plan.

MarTech Roundup Editorial 2 min

Why it matters

Another vendor is giving away basic AI-visibility reporting, which pushes the category towards free monitoring and paid actions, and gives smaller teams a no-cost way to see how AI engines describe them.

GEO

Profound raises $180 million at a $1.8 billion valuation to move from measuring AI visibility to acting on it

Seven months after its $96 million Series C, Profound raised a $180 million Series D co-led by Sequoia Capital and Kleiner Perkins, and says it will fund an AI marketer and an ads product for AI search.

MarTech Roundup Editorial 2 min

Why it matters

It shows investors still pay for the AI-visibility category as suites add similar tracking, and it shows the leading specialist moving beyond measurement, which is where suites are also heading.

Advertising

Google Marketing Live 2026: ads inside AI Mode, an agent called Ask Advisor and Meridian in Analytics 360

At Google Marketing Live on May 20, 2026, Google announced new ad formats for AI answers in Search, a Gemini agent that spans its advertising and analytics tools, and marketing mix modeling inside Analytics 360.

MarTech Roundup Editorial 2 min

Why it matters

More of campaign setup, bidding and measurement is being delegated to Google's AI, so advertisers need their own checks on what it does and what it reports.

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