# Topic: Product-Market Fit

> Finding, measuring, and keeping product-market fit.

- 7 entries

- [Grok Bot’s Real Test Is the Handoff](https://www.productgrowth.blog/p/ai-agent-execution-moat) (Sep 26, 2026) — Manus put agents inside logged-in websites before Grok Bot. The product test now is whether Grok Bot makes recurring work easy to hand over and approve.
- [Paid User Acquisition for AI Agents: Manus Shows the Curiosity Trap](https://www.productgrowth.blog/p/manus-paid-user-acquisition) (Sep 20, 2026) — Manus turned scarcity and social attention into a viral launch. The paid user acquisition lesson: buy a first task only after a finished result earns a return.
- [Wispr Flow Growth: Activation Beats Launch Hype](https://www.productgrowth.blog/p/wispr-flow-growth-teardown) (Apr 6, 2026) — Wispr Flow's useful growth lesson is cross-app activation: get people from a demo into a familiar workflow, then measure repeat use, edits, and trust.
- [Misinterpreting and Finding the [REAL] Product-Market Fit](https://www.productgrowth.blog/p/misinterpreting-and-finding-the-real) (Feb 15, 2024) — Most teams call product-market fit too early. What the real signal looks like, the misreadings that cost startups a year, and how to tell the two apart.
- [Problem Validation vs. Solution Validation vs. Product Validation - Understand the Difference](https://www.productgrowth.blog/p/problem-validation-vs-solution-validation) (Jan 2, 2024) — Problem validation proves the need exists. Solution validation tests whether your idea meets it. Product validation checks the built thing actually works.
- [Product Market Fit: Everything You Need To Know.](https://www.productgrowth.blog/p/product-market-fit-everything-you-need-to-know) (Jun 28, 2023) — What product-market fit actually is, how to tell when you have it, the target market question that comes first, and the engagement signals that confirm it.
- [Finding the Sweet Spot: 3 Essential Steps to Attain Product Market Fit](https://www.productgrowth.blog/p/finding-the-sweet-spot-3-essential-steps-to-attain-product-market-fit) (Apr 22, 2023) — Three principles for reaching product-market fit early: ask people to buy sooner than feels comfortable, pick a target market on purpose, and build the GTM.

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