Introducing Customer Brain from NextBigWhat
Build for your customers. Not your assumptions.
One Customer Brain for decisions across product, pricing and go-to-market.
Customer Brain gives your team a living model of customer behavior, organized into meaningful buyer segments and grounded in market intelligence and real customer evidence. Test product ideas, prices and messages with the people you need to reach—before you commit time and budget.
Build for your customers. Not your assumptions.
Meet your Customer Brain
Bring market intelligence and customer evidence into one living picture of buyer behavior. Use it to test what to build, how to price it and what to say. The evidence stays visible, so your team can see what each decision is based on. No synthetic data or digital twins.
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Bring together customer evidence. Listen across reviews, forums, surveys, public data, calls and your own customer records.
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Organize meaningful buyer segments. See patterns in behavior, needs and language instead of treating every buyer the same.
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Ground decisions in market intelligence. Every claim links back to its source, so you can check it for yourself.
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Keep the model alive. Sync HubSpot, Intercom, Zendesk and more as your market changes.
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Turn evidence into action. Validate messaging, shape your GTM and GEO strategy, and ship with your eyes open.
Get the useful stuff.
Ideas, products and customer signals worth knowing about. Straight to your inbox.
After the Customer Brain
Keep learning from the market.
The work does not stop when you understand your customers. Stay close to the ideas, products and people shaping what buyers expect next.
Ideas worth testing
BigIdeas
Claims, products and people worth examining before they shape your next move.
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#BigIdeas
Products
News
Rob Snyder’s ‘hail mary’ approach to customer discovery: Pull comes from individuals, not companies
Rob Snyder explains that product pull originates from an individual's specific needs, not a company's general requirements, even in enterprise sales.
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#BigIdeas
Products
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The three F’s of sales: follow up, follow through, follow back
Ryan Serhant, founder of SERHANT., discusses how ego can kill deals and careers, and shares his framework for sales and time management.
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#BigIdeas
Products
News
Global conflicts threaten major food crisis, says EAM Jaishankar
EAM Jaishankar discusses how global conflicts, particularly in Ukraine and the Iran-Gulf region, are driving a major food crisis and devastating Global South economies.
Put it to work
Products worth discovering
A spotlight for products worth discovering and sharing with the people who might actually use them.

HackerTube
YouTube-style UI over 6,454 videos sourced from 39,834 HN comments since 2007.

AI Chatbot by Elfsight
The AI Chatbot widget you don't have to set up

JustReviews by Elfsight
One widget for every review you’ve already earned
Building something useful? Put it in front of your next users.
Submit your product / Accelerate your GTM ↗Keep the signal close
The latest
Fresh ideas, products and news from the people building what comes next.
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#BigIdeas
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Why Indian consumers try high-protein foods and do not always repeat
Trial events outnumber repeat events about three to one in Indian protein breads, cookies and snacks. Taste, texture, price and trust decide whether a second purchase happens.
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#BigIdeas
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Family feeders: the Indian consumers who buy protein foods for parents and children
Family feeders buy protein foods for people who will not change how they eat, often parents who do not take whey. A small segment with a clear job to do.
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#BigIdeas
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Label sceptics: the Indian consumers who treat a protein claim as something to test
Label sceptics doubt the protein number on a pack and look for proof. They are a small segment, and they warn others when a claim fails.
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#BigIdeas
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Deal and novelty triers: the Indian consumers who buy protein foods on offer and rarely recommend them
Deal and novelty triers buy protein foods because they are new, on offer or in stock on quick commerce. They buy almost twice as often and recommend a third as often.
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#BigIdeas
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Better-snack switchers: the Indian consumers who move to protein foods to escape junk
Better-snack switchers come to protein foods to escape junk. Ingredients such as maida decide before the protein number does.
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#BigIdeas
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Taste-first snackers: the Indian consumers who decide on the first bite of a protein snack
Taste-first snackers buy protein bread, cookies and snacks because they taste good. They try often, research little, and leave fast when taste or texture disappoints.
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#BigIdeas
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Protein-target chasers: the Indian consumers who build protein into a daily number
Protein-target chasers are the largest segment of high-protein packaged food consumers in India. They judge options on protein per rupee and combine several sources.
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#BigIdeas
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High-protein packaged food consumers in India: six segments and what each one acts on (2027)
High-protein packaged food consumers in India fall into six segments, from protein-target chasers to family feeders. What each acts on and what brands can test.
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#BigIdeas
Products
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How to test a product name with consumers
Test two or three candidate names on each consumer segment, and read what each name signals, before you register it or print it.
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#BigIdeas
Products
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For agencies: put consumer evidence behind every pitch
Agencies serving consumer brands can back a pitch with consumer segments, tests and answers traced to consumers' own words, in hours.