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Mobile App Growth & ASO Agency

We are a team of data-driven mobile marketing experts committed to growing your app’s success through profitable user acquisition, retention, and monetization. Our approach combines performance marketing, creative insight, and deep technical know-how to deliver sustainable growth. Here's how we help:
🚀 App Launch. Your app’s first impression is everything. We help you plan and execute a high-impact launch strategy to maximize visibility and installs from day one. From market research to channel testing and pre-launch buzz. 
➡️ Onboarding & Paywall Optimization. Converting users starts with a seamless onboarding experience. We design and optimize onboarding flows and paywall placements to minimize friction and maximize conversion rates. 
📱 App Store Optimization / Custom Product Pages (CPPs). Your app store presence is your storefront. We optimize every element—from visuals to keywords—to improve discoverability and conversion. We also create tailored Custom Product Pages that align with campaign messages and user intent, delivering higher install rates and lower CPIs.
🧲 User Acquisition & Retargeting. We build scalable UA strategies across Meta, Google, TikTok, Apple Search Ads and other networks, combining creative testing and granular targeting. For re-engagement, we run high-performing retargeting campaigns to bring lapsed users back into the app at the right moment.
🤯 iOS SKAN & Tracking. Campaign Strategy Navigating privacy-first advertising requires precision. We design and manage SKAdNetwork (SKAN) compliant campaigns with a strategic approach to event prioritization, conversion value mapping, and creative clustering—ensuring performance even in a post-IDFA world.

  • Min project size
    $25,000+
  • Hourly rate
    $150 - $199 / hr
  • Employees
    2 - 9
  • Locations
    Paris, France
  • Year founded
    Founded 2023
  • Languages

3 Languages that we service

  • French
  • Spanish
  • English

1 Locations

  • Paris , France

No Focus Areas have been added yet…

Industries
Advertising & marketing
10%
Arts, entertainment & music
10%
Education
10%
Financial services
10%
Gambling
10%
Gaming
10%
Hospitality & leisure
10%
Medical
10%
Retail
10%
eCommerce
10%
Clients
Midmarket ($10M - $1B)
45%
Enterprise (>$1B)
30%
Small Business (<$10M)
25%
Certified in:
Digital Strategy Mobile & App Marketing

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $150 - $199 /hr
Rating for cost 4.8 /5

What Clients Have Said

Scalebay provides good value for cost, with clients noting budget-friendly pricing and effective results. They handle diverse projects, from PPC to app marketing, and have successfully reduced costs for clients while improving KPIs, making them a solid choice for various business needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 4 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

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Scalebay Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 5.0
  • Cost 4.8
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • High-Quality Creative and Strategic Solutions

    Clients commend Scalebay for their creativity and strategic approach, providing tailored solutions that effectively address unique marketing and app development challenges.

  • Successful Adaptation to Diverse Client Needs

    Scalebay has successfully adapted to various internal changes and expanded project scopes, demonstrating flexibility and a broad range of expertise to meet diverse client needs.

  • Strong Cultural and Value Alignment

    Clients appreciate the cultural fit and alignment of values with Scalebay, which is often a deciding factor in choosing their services over others.

  • Improvements in Financial and Performance Metrics

    Scalebay has helped clients achieve substantial improvements in financial metrics such as ARPPU and revenue, as well as performance metrics like app downloads and lead generation.

  • Proficient in User Acquisition and Marketing

    Scalebay has demonstrated strong capabilities in user acquisition and marketing optimizations, leading to significant improvements in KPIs such as CPA, retention, and engagement across various industries.

Scalebay Reviews

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App Marketing, CRM SI & PPC for Real Estate Investment Co

  • CRM Consulting and SI Mobile & App Marketing Pay Per Click
  • $10,000 to $49,999
  • Sep. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are nice people."

May 26, 2025
COO & Co-Owner, Equito App
Naji Bizri
Verified
  • Financial services
  • Barcelona, Spain
  • 11-50 Employees
  • Online Review
  • Verified

Scalebay provides ongoing app marketing services for a real estate investment company. The team has set up customer.io, run Meta Ads & TikTok ad campaigns, and placed sponsored ads on stores.

Showing 11-11 of 11 Reviews

Premier Verified means Clutch independently confirmed Scalebay is a legally registered business,
financially sound (Creditsafe: Low Risk), and backed by 10 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
10
Overall Review Rating
5
Source
Clutch
Last Updated
July 29, 2026

Business Entity

Business Entity Name Scalebay
Source Greffe du tribunal de commerce de Paris
Jurisdiction of Formation France
Date of Formation June 14, 2023
Status Active
Last Updated July 10, 2025
ID SIREN: 953 172 178 SIRET: 953 172 178 00014

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated July 10, 2025
Learn More About The Clutch Verification Process

Locations (1)

195 Rue de la Croix Nivert ParisFrance 75015

2 - 5

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