User Acquisition

Attract new users at scale with viral referral campaigns, social sharing incentives, and gamified onboarding. Turn customers into brand advocates with sophisticated referral programs and network effects.

Services

Engagement Mechanics

Industry

Growth & Acquisition

Company Size

Product-Led Growth

Timeline

User Acquisition

3

x

Referral-driven signups

3

x

Referral-driven signups

3

x

Referral-driven signups

100

pts

Per verified referral

100

pts

Per verified referral

100

pts

Per verified referral

Grow Your User Base Virally.

The challenge

Paid acquisition is unsustainable. CAC keeps climbing, attribution is broken, and every channel hits a wall. But most brands have no referral engine, no viral loops, and no built-in network effects.

Paid acquisition has been getting more expensive for years. Meta CPMs double every 18 months. Google CPC never drops. Attribution windows shrink. Meanwhile the cheapest, highest-converting channel — word of mouth — is something most brands leave entirely to chance. They hope happy customers refer. They don't build the systems that make referral reliable: multi-tier reward structures, milestone bonuses, social sharing integration, network-effect architecture. The brands that win long-term build these systems. The rest keep raising ad budgets.

The approach

Nudj is a complete viral acquisition engine sophisticated referrals, social sharing integration, automated onboarding, and network effects baked in from day one.

Nudj ships four acquisition primitives. Sophisticated referral system: multi-tier reward structure, milestone bonuses, and mutual benefits for both referrer and new user (100 points per verified signup, quality-focused not quantity-focused). Social sharing integration: built-in sharing to Instagram, Facebook, X, LinkedIn, TikTok with branded graphics and viral coefficient tracking. Automated onboarding: welcome sequences with first challenge assignment and progressive feature introduction (3x retention boost). Network effects architecture: additional rewards when referred users become active, team challenges that require friend participation, leaderboard competition that drives organic invites.

The results

Acquisition on Nudj replaces unsustainable paid with sustainable viral. 3x referral signups, onboarding that retains 3x better, and the network effects paid channels can't match.

3x signups from referral vs. paid channels

100 points per verified referral (quality-focused)

Referral Champion badges drive organic virality

Social sharing tracks K-factor across platforms

Onboarding completion delivers 3x retention boost

3x referral signups. 3x retention from gamified onboarding. Viral growth as a drop-in.

Joseph Alexander - Official Framer Partner

More cases.

Trusted by more than 50 companies, from ambitious startups to major enterprises.

Stop Losing Customers. Start Building Loyalty That Lasts.

5x

Higher customer LTV

82%

Retention uplift

Stop Losing Customers. Start Building Loyalty That Lasts.

5x

Higher customer LTV

82%

Retention uplift

Turn Casual Players Into Obsessed Grinders.

+67%

D7 retention lift

3x

Social sharing increase

Turn Casual Players Into Obsessed Grinders.

+67%

D7 retention lift

3x

Social sharing increase

Start building with Nudj!

Free sandbox environment

Interactive docs at docs.nudj.cx

Dedicated support

"We integrated Nudj in a weekend. The API docs are excellent and the SDK just works out of the box."

Joseph Alexander - Official Framer Partner

Marcus Rivera

Senior Engineer, Series B SaaS

No commitments, no sales pitch. Tell us what you're building and we'll get up and running.

What are you interested in?

Team size

We'll send your API credentials within 24 hours.

1,000+

API integrations live.

<100ms

Average API response time.

Start building with Nudj!

Free sandbox environment

Interactive docs at docs.nudj.cx

Dedicated support

"We integrated Nudj in a weekend. The API docs are excellent and the SDK just works out of the box."

Joseph Alexander - Official Framer Partner

Marcus Rivera

Senior Engineer, Series B SaaS

No commitments, no sales pitch. Tell us what you're building and we'll get up and running.

What are you interested in?

Team size

We'll send your API credentials within 24 hours.

1,000+

API integrations live.

<100ms

Average API response time.

Start building with Nudj!

Free sandbox environment

Interactive docs at docs.nudj.cx

Dedicated support

"We integrated Nudj in a weekend. The API docs are excellent and the SDK just works out of the box."

Joseph Alexander - Official Framer Partner

Marcus Rivera

Senior Engineer, Series B SaaS

No commitments, no sales pitch. Tell us what you're building and we'll get up and running.

What are you interested in?

Team size

We'll send your API credentials within 24 hours.

1,000+

API integrations live.

<100ms

Average API response time.