These Apps Just Copied Other Proven Apps
Showing 51 of many case studies
Idea
Larger Incumbent
Revenue
Built In
RPV
Costs
Solopreneur Score ⓘ
How They Came Up With The Idea
How They Built It
How They Grew
ICP

Fastest growing South African staffing and recruiting firm

$103K /mo $350 to start 64 out of 100
$350 startup
Word of mouth Direct sales +1

Collaborative CRM tool integrating seamlessly with modern workflows.

$150K /mo $10K to start 57 out of 100
$10 startup 3 founders +1
Organic social media Product Hunt +1

Incorporation services for non-US entrepreneurs.

$80K /mo 30 days $14.04 /visitor $500 to start 56 out of 100
30 days to build $500 startup +1
Affiliate program Word of mouth +1

Client onboarding software for accountants, lawyers, and financial services.

$10K /mo 365 days $2M to start 45 out of 100
365 days to build $2 startup +1
Direct sales

AI automation solutions tailored for consultants.

$10K /mo 100 days $1.00 /visitor $50K to start 65 out of 100
100 days to build $50 startup +1
Direct sales Referral Program +1

Golf tournament management and live scoring SaaS.

$3K /mo 90 days $0.50 /visitor $250 to start 76 out of 100
90 days to build $250 startup +1
Word of mouth Direct sales +1

LinkedIn lead generation automation tool.

LinkedIn Sales Navigator ($1B/year)

$61K /mo 120 days $100 to start 89 out of 100
120 days to build $100 startup +1
Affiliate program Advertising on social media +1

Online countdown timer for remote presentations.

$8.33K /mo 3 days $0 to start 77 out of 100
3 days to build 2 founders +1
Word of mouth Pay Per Click Advertising +1

Cannabis-friendly lodging for safe 420-friendly stays.

$18K /mo 90 days $18K to start 57 out of 100
90 days to build $18 startup +1
Word of mouth Advertising on social media +1

Shared inbox and team chat app for businesses.

$508K /mo $0 to start 84 out of 100
2 founders YouTube +1
Affiliate program Word of mouth +1

Audience research tool for Reddit discussions.

$10K /mo 80 out of 100
1 founder YouTube +1
Word of mouth Referral Program +1

Online marketplace connecting homeowners with lawn care providers.

$375K /mo 90 days $250K to start 44 out of 100
90 days to build $250 startup +1
Word of mouth Advertising on social media +1

Custom travel planning platform connecting travelers with local experts.

$300K /mo 270 days $60.00 /visitor $650K to start 57 out of 100
270 days to build $650 startup +1
Pay Per Click Advertising SEO +1

Electric bikes for adventure enthusiasts and daily commuters.

120 days $2.3K to start 65 out of 100
120 days to build $2.3 startup +1
Affiliate program Word of mouth +1

Open-source BI tool for data-driven enterprises.

$80K /mo 365 days $20K to start 47 out of 100
365 days to build $20 startup +1
Word of mouth Direct sales +1

Social media scheduling tool for agencies.

$90K /mo 30 days $100 to start 86 out of 100
30 days to build $100 startup +1
Affiliate program SEO +1

Private chat rooms for startup founders.

190 days $0 to start 87 out of 100
190 days to build 1 founder +1
Email marketing Organic social media

Premium ski goggles and helmets for recreational skiers.

$125K /mo $5K to start 72 out of 100
$5 startup 1 founder +1
Word of mouth Advertising on social media +1

Modest women's clothing online and in Costco.

$500K /mo $5K to start 48 out of 100
$5 startup 2 founders
Word of mouth Advertising on social media +1

Portable dual-screen monitors for laptop productivity.

$1M /mo 342 days $12.94 /visitor $100K to start 58 out of 100
342 days to build $100 startup +1
Affiliate program Word of mouth +1

Flash-sale platform offering daily curated wine selections.

$1M /mo 55 out of 100
2 founders
Advertising on social media Email marketing

"3D printing platform for custom kid's toys."

$200K /mo $3.13 /visitor $10K to start 68 out of 100
$10 startup 4 founders +1
Press Direct sales +1

"Nutritionally complete meals for health-conscious urbanites."

$600K /mo 5 days $3.20 /visitor $500 to start 68 out of 100
5 days to build $500 startup +1
SEO Press +1
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Local community car service
· bestdealcarservice.com · Build this

Local and corporate transportation with top-notch service.

$250K /mo 53 out of 100
1 founder Amazon +1
SEO Email marketing +1