Thesis intelligence for investors

See what changed in your investment thesis.

MarketEcho turns every page, filing, PDF, and video you research into an evolving brief that shows what strengthens your view, what weakens it, and which questions remain open.

Your data should always mean your control. MarketEchoAI reads a page only when you click Capture.

NVIDIA thesis workspace evidence synced
NVDA AI infrastructure demand Updated now
Thesis signal Strengthening

Demand durability improved, while supply remains the binding constraint.

New evidence supports sustained data-center growth, but customer concentration and valuation sensitivity remain unresolved.

Strengthens

Cloud capex guidance moved higher across key customers.

Weakens

Gross-margin normalization is arriving sooner than expected.

Unresolved

Timing of competitive silicon adoption remains unclear.

10-Q Data Center revenue reached a new quarterly highNVIDIA earnings release · captured today [P4]
WEB Hyperscaler spending outlook revised upwardIndustry commentary · captured today [S12]
Research across Web pagesPDFs & filingsYouTubeVideo & audioMultiple tabs

From summaries to conviction

Your research should compound, not disappear into tabs.

MarketEcho organizes new information around the decisions you are actually trying to make, not around a pile of disconnected summaries.

01 / CAPTURE

Research anything in place

Analyze the page, PDF, filing, video, or audio already in front of you. Keep momentum without breaking your workflow.

02 / UNDERSTAND

Separate signal from noise

See the executive brief, key metrics, risks, catalysts, and open questions in a consistent research structure.

03 / UPDATE

Know what actually changed

Every capture is evaluated against your current thesis, either strengthening, weakening, or leaving it materially unchanged.

04 / CONNECT

Keep the claim connected to the source

Evidence markers make it easy to move from a conclusion back to the page or passage that supports it. Compare multiple sources without losing their context.

05 / ORGANIZE

One project, multiple angles

Separate the core thesis, valuation, risks, and competitors while keeping every angle inside one coherent project.

A lighter research loop

Capture. Challenge. Decide.

MarketEcho sits beside your research and continuously turns new sources into decision-ready evidence.

See the complete guide
01

Define the question

Create a project and record the thesis or decision you are testing. The AI gets a clear frame instead of guessing your intent.

02

Capture evidence as you browse

Use one click on a page or PDF, paste a link, or import local material. Each source lands in the right project and angle.

03

Review the thesis delta

See exactly which assumptions gained support, which weakened, and where the evidence is still incomplete.

04

Compare before you conclude

Contrast sources, viewpoints, and time periods. Your thesis only changes when you decide the evidence warrants it.

The product promise

“Not another AI summary. A living record of what you believe, why you believe it, and what the latest evidence changed.”
MarketEcho AI · Thesis-first research

Pricing

Start free. Scale when research becomes a habit.

All plans include the core extension experience. Paid plans expand the capacity for deeper, higher-volume research.

Free

$0 / month

Build your first evidence-backed thesis and learn the workflow.

  • Cited webpage, PDF, and video capture
  • Projects, angles, and source history
  • Basic thesis delta and comparison

Power

$79.99 / month

For high-volume independent research across many projects.

  • Highest available usage limits
  • Everything included in Analyst
  • Extended video processing
  • Built for heavy research cycles

Subscriptions renew monthly and can be managed from your account dashboard. Checkout is securely handled by Stripe.

Trust by design

Research needs a product you can trust.

MarketEcho is designed around explicit capture, visible evidence, and user-controlled thesis changes.

Nothing analyzed until you ask

The extension captures content when you initiate an analysis, never silently in the background.

Evidence stays inspectable

Citations and source context make conclusions easier to verify instead of asking you to trust a black box.

You own the final thesis

AI can propose a change, but it does not rewrite your investment view without your approval.

Secure account and billing

Authentication is provided by Firebase and paid subscriptions are processed by Stripe.

Start with the next source

Turn today’s research into tomorrow’s conviction.

Install MarketEcho AI, create a project, and see what your next source changes.

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