Research for people building AI products194,000+ search terms tracked6 search examples below
See which AI businesses are growing. Find room to build your own.
Night Watcher helps you research AI companies and business ideas. See which sites are gaining visitors, what their products cost, and what people search for—all in one place. Check the market before you spend months building.
Ten free openings each week, plus a short welcome series. No card required. Plans from $49 a month for the full database and research chat.
Built on 194,000+ tracked searches and 15,000+ tracked sites
Search ideas to explore
SampleNo matching searches in this sample. Check back after the next refresh.
A sample of the company database
What’s growing right now.
The fastest-growing AI companies. Monthly visits across all channels, the change on the month before, and the stored trend, on the same card the database shows for every tracked company.
Traffic figures are modeled estimates, refreshed monthly. The size band rotates each week so the sample is not the same ten companies every time.
Paid plans add every tracked company, filters, product prices, traffic history, and revenue models you can adjust. This free sample shows this week’s three.
This week's openings
Find what people want—and who already serves them.
Search volume, three-month growth, what advertisers pay per click, and how winnable the first page is. Selected from 194,000+ tracked searches, in the same table the keyword database uses.
| Keyword | 6 months | Volume | Growth | CPC | Difficulty | Winnable | Top site |
|---|---|---|---|---|---|---|---|
| No matching searches in this sample. Check back after the next refresh. | |||||||
Search and advertising figures are estimates, not proof of sales or a promise of rankings. Difficulty runs from 1 to 100; higher means harder. Search results reflect stored observations, not a live check.
All ten of this week's openingsGet next week's openings in your inbox.
One email a week with the same list, plus a short welcome series. No card required.
Openings that were already moving
Searches that at least tripled in three months.
The same card the keyword database shows for every tracked search: volume, growth, the stored trend, and how winnable the first page is.
No matching trends in this sample. Check back after the next refresh.
Stored monthly estimates, not live search counts. Pulled from this week's snapshot, not curated by hand.
How it works
From “that looks interesting” to “is this worth testing?”
- Step 1
Find a growing company
Browse products gaining visitors. See what they offer and how they charge.
- Step 2
Check the market
Look at related searches and competing products. Find out what already exists before adding another version.
- Step 3
Ask better questions
Use the research chat to compare companies, explore revenue scenarios, and check your idea against the available data.
Example question to ask: “Compare these three products. What do they charge, how has their traffic changed, and what should I investigate next?”
What makes a market an opening
Four clues that a market is worth a closer look.
People looking for a tool
The wording suggests someone is looking for a tool.
Rising demand
Searches up in three months.
Advertisers are interested
The estimated price of an ad click is a clue to buyer interest. It does not prove sales or profit.
Room to compete in search
Check who ranks now and how hard they may be to beat.
Jordan Cole
Built Night Watcher
Why this exists
A promising idea is not proof that people want it. Night Watcher brings company and search data together so you can check the market before you build.
Use it to find questions worth asking—and ideas worth testing. Traffic estimates and revenue scenarios cannot promise what a business will earn.
The offer
Go beyond the shortlist.
Search the database, compare companies, save your research, and ask questions about the data. Choose a plan for yourself or your team.
Billed annually upfront · save two months compared with monthly billing
Builder
For one person deciding what to build next.
$490/year
$1.34 a day
Save $98 against monthly billing
- The searchable market-ideas database
- Fast-growing companies and detailed company profiles
- Market summaries and a category map
- Saved research and company comparisons · CSV exports not included
- Ask the Market, 100 research requests a month · quick mode
Cancel any time · one-opening guarantee
Investor
For tracking markets and companies over time.
$1,490/year
$4.08 a day
Save $298 against monthly billing
- Everything in Builder, plus
- Saved-company alerts and a weekly digest · every Monday
- How demand across categories changes over time
- CSV exports · 500 rows per export · 2,000 rows per calendar month
- Ask the Market, 300 research requests a month, with deep mode · premium research model
- Watchlist compare up to 20 companies
Cancel any time · one-opening guarantee
Desk
For a team that researches together.
$3,990/year
$10.93 a day
Save $798 against monthly billing
- Everything in Investor, for five people
- Five seats, each with Investor-level access
- Ask the Market, 1,000 research requests a month, shared by the team · premium research model
- CSV exports · 1,000 rows per export · 5,000 rows per calendar month, shared by the team
- Watchlist compare up to 50 companies
- Priority scoring for a chosen market · on request
Cancel any time · one-opening guarantee
CSV allowances cover company, keyword, and saved-research exports combined. Repeat downloads count toward the allowance, which resets on the first of each month (UTC). Desk seats share one allowance. Allow 30 seconds between exports; up to 10 exports per hour.
Choose monthly billing or pay annually upfront. Cancel renewal in Account settings; access continues through your paid period.
What you can research
Every paid plan includes the research workspace. Usage limits vary by plan.
Search ideas
Find searches with rising interest, estimated ad costs, and competition signals.
15,000+ tracked AI companies
Traffic, growth, pricing, and positioning for emerging AI products, with available sources and dates.
Market summaries
Who is searching, who wins today, pain points, and entry risk, each grounded in the underlying searches.
Category map
Compare search interest and the number of products across AI categories.
Saved research and exports
Save companies to research and compare products side by side. Investor and Desk also include CSV exports, with per-export and monthly limits.
Ask the Market
Research markets, compare companies, or test an opportunity in plain language, with cited evidence.
The one-opening guarantee
If you haven’t found an opening worth building, email us within 7 days of your first payment. We’ll refund your first month. For annual plans, the refund is 1/12 of the annual price, not the full annual payment. First paid period only. Request a refund. Full terms.
A few things to know before you choose.
Are these actual company revenues?
Revenue scenarios are estimates based on assumptions, not verified sales. A growing website is not necessarily a profitable business.
What’s free?
The homepage samples and weekly email, plus a short welcome series. A paid plan gives you access to the research workspace, with limits shown on each plan.
How fresh is the data?
Dates vary by record and metric. Check the observation date before using a number. A recently updated list can include older traffic or pricing data.
Will Night Watcher tell me exactly what to build?
It helps you narrow your choices and investigate the market. You still need to test your idea with potential customers.
Can I cancel?
Yes. Cancel renewal in Account settings before your next renewal. Access continues through your paid period. Cancellation does not automatically request a refund.
Is it right for me?
It can help if you compare business ideas or track companies and markets. It is not a source of audited financials, guaranteed profitable ideas, or a tool that builds your business for you.