Product money signal
PAYMENT SIGNALS≈ 1,446
+38% MoM- Months active
- 5 / 6
- Momentum
- Rising
- Staying power
- Recurring
STOP GUESSINGWHAT TO BUILD
Find products that are already making money before you build.
See what’s selling, what’s growing, and which products keep winning—so you can build where the money is already moving.
Don’t waste months proving demand from scratch. Start where money is already moving.
- Money-making sites
- 50k+
- Money-making AI tool sites
- 15000+
- Comment backlinksContinuously updated
- 200+
- AI tool backlinksContinuously updated
- 400+
- Buy Me a Coffee sites
- 300+
LATEST OPPORTUNITIES
RANKING PREVIEW
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01 / ABOUT
PRODUCT OPPORTUNITY RESEARCH
What is Build or Skip?
Built for independent developers and startup teams, it brings together public payment signals, tipping data, site intelligence, and backlink resources—helping you see which products show commercial activity, which are growing, and which deserve a closer look before you build.
Find opportunities worth studying
Use revenue and tip rankings to surface products with commercial signals, then compare their momentum, consistency, and site characteristics.
Research the evidence
Look across payment signals, public tips, domain registration, DR, traffic, product categories, and backlink resources. These are research signals—not verified orders or revenue.
Know how fresh the data is
Revenue rankings follow calendar-month reporting. Comment and AI tool backlink resources update daily; other site data shows its relevant date on the page.
Product capabilities
From finding candidates to making a product decision
Find products through revenue and tip signals, then add site data, backlink resources, and trend evidence before you decide what to build.
New site revenue ranking
Find newly registered domains showing payment signals, then compare site profiles and categories to spot new products worth researching.
- New domains
- Monthly candidates
- Site profiles
- Payment signals
Product revenue ranking
Filter by product area, payment channel, DR, registration date, and payment signals, then compare six-month momentum.
- Payment signals
- Growth trends
- Product areas
- Site metrics
Tip revenue ranking
Compare publicly visible Buy Me a Coffee tip amounts, active months, and six-month amount trends.
- Public tips
- Six months
- Active months
- Amount trends
Comment backlink library
Review collected comment articles by domain and review date, then open the original page to evaluate it yourself.
- Comment articles
- Domains
- Review dates
- Original pages
AI tool backlink library
Browse AI product directories and resource sites with their submission URL, fee requirement, reciprocal-link requirement, and last check date.
- Submission sites
- Submission URLs
- Fees
- Reciprocal links
API
Query DR, domain registration, monthly traffic, and structured homepage data through one account API.
- DR
- Registration
- Monthly traffic
- Site data
MCP
Use supported AI clients to discover published datasets, find products, read site snapshots, and check usage.
- Dataset catalog
- Product discovery
- Site snapshots
- Usage
Feedback from real users
Privacy-redacted user feedback screenshots, translated into English. Click an image to view it at full size.
02 / SIGNAL TO DECISION
From payment signals to a product decision.
Find products showing payment signals, see whether their momentum lasts, then decide whether to Build, Watch, or Skip.
01
Find opportunities
Find products showing observable payment signals.
02
Read the trend
Compare signal scale, growth, and persistence.
03
Make the call
Build what is worth testing, Watch what needs more evidence, and Skip the rest.
Payment signals are for opportunity research only. They do not represent verified orders, revenue, or customer counts.
03 / PRICING
SIMPLE PRICING
Start with Free Preview. Upgrade when the signal is worth following.
Pro Monthly
$19per month
Research every signal, keep the strongest candidates, and follow what changes next.
- Unlock every published revenue ranking
- Unlock the full tip revenue ranking
- Access the complete comment backlink library
- Access the complete AI tool backlink library
- Unlock every filtering and sorting dimension
- MCP access with unlimited calls
- VIP member community
Pro Yearly
BEST VALUE$15.83per month
$190 billed yearlyGet 2 months free
Research every signal, keep the strongest candidates, and follow what changes next.
- Unlock every published revenue ranking
- Unlock the full tip revenue ranking
- Access the complete comment backlink library
- Access the complete AI tool backlink library
- Unlock every filtering and sorting dimension
- API access — Unlimited queries for DR, registration, traffic, and site data
- MCP access with unlimited calls
- VIP member community
Prices are in USD. A partner price renews at the same rate while that subscription remains continuous.
04 / FAQ
Frequently asked questions
Who is Build or Skip for?
Build or Skip is for independent developers, startup teams, and website owners. Before you build, discover products with commercial signals and research competitors and growth trends.
What can Buy Me a Coffee sites teach me about product opportunities?
When people can use a product for free yet still choose to tip, it shows that the product solves a problem they care about. Voluntary payments are an important signal of strong demand and recognized value, helping you find product directions worth researching.
How do I use comment backlinks and AI tool backlinks?
Comment backlinks help you find relevant content pages, while AI tool backlinks help you find product listing and submission opportunities. Choose resources that fit your site, then follow each website's participation or submission rules and check any fees or reciprocal-link requirements.
Can I request a correction or removal if my website is listed?
Yes. If you own the website or are authorized to represent it, email support@buildorskip.dev. After verification, we will correct inaccurate information or remove an eligible site from public rankings.
BUILD WHAT’S ALREADY WORKING
