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How ESIM Providers Can Leverage Voice with Acrobits Technology: A Strategic Approach to Customer Retention

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The Customer Acquisition Challenge

In today’s digital marketplace, ESIM providers face an increasingly difficult challenge when it comes to customer acquisition.

As the industry matures, competition for keywords in digital advertising has intensified dramatically, resulting in higher customer acquisition costs across the board.

Major players and emerging startups alike find themselves trapped in bidding wars for prime advertising positions, with diminishing returns on their marketing investments. This challenging landscape forces ESIM providers to constantly reassess their business models and marketing strategies.

However, while acquisition remains important, many providers are overlooking a more fundamental issue that directly impacts their bottom line: customer retention.

Understanding the Seasonality Problem

The core challenge for ESIM providers isn’t necessarily product quality or user experience. Rather, it stems from the inherently seasonal nature of ESIM usage patterns.

For most customers, ESIM services are utilized primarily during international travel—specifically in regions where their standard mobile contracts don’t include favorable roaming terms.

This creates a problematic usage cycle:

  • Users download an ESIM app and purchase service before or during international travel
  • They use the service for a limited period (typically 1-3 weeks)
  • Upon returning home, the ESIM application sits unused for months
  • By the time they travel again (often 6-12 months later), users have either:
    • Deleted the app to free up device storage
    • Upgraded to a new device without transferring the app
    • Simply forgotten which ESIM provider they previously used

The result is a perpetual customer acquisition treadmill. Rather than retaining customers for repeat business, providers must constantly acquire new users—or reacquire previous customers who no longer remember them—at increasingly higher costs.

The Financial Impact of Churn

This cyclical pattern creates significant financial strain on ESIM providers:

  • Marketing costs continue to rise year-over-year
  • Customer lifetime value remains artificially low
  • Brand loyalty becomes nearly impossible to establish
  • Predictable revenue forecasting becomes challenging due to constant user turnover

Industry data suggests that reacquiring a previous customer can cost nearly as much as acquiring a new one if too much time has passed between engagements.

This means ESIM providers are essentially starting from scratch with each travel season, regardless of how many customers they served previously.

Voice Integration: The Strategic Solution

This is where Acrobits technology offers a compelling and elegant solution. By integrating voice capabilities into existing ESIM applications, providers can transform a seasonal utility into a year-round communication tool.

The strategic advantages of this approach are multifaceted:

1. Continuous Engagement Beyond Travel

Voice functionality gives users a reason to keep the application installed and active on their devices even when they’re not traveling. Instead of being a specialized tool used a few weeks per year, the app becomes part of their regular communication arsenal.

2. Competitive Cost Advantage

ESIM providers can leverage their existing telecommunications partnerships to offer voice calling rates that are often more competitive than traditional carriers, especially for international calls. This creates a genuine value proposition that extends beyond travel periods.

3. Brand Reinforcement Through Regular Usage

When customers use the application regularly for voice calls, the brand remains top-of-mind. This ongoing relationship significantly increases the likelihood that when travel season returns, they’ll simply reactivate their ESIM service rather than searching for alternatives.

4. Reduced App Abandonment

Regular usage and perceived value dramatically decrease the likelihood of app deletion during device cleanup activities. Users rarely delete applications they use with any frequency, even if that usage is occasional rather than daily.

Implementation with Acrobits: Technical Simplicity

One of the primary advantages of the Acrobits solution is the relative simplicity of implementation. The technology can be integrated into existing applications with minimal development resources through several approaches:

  • SDK Integration: Acrobits offers a comprehensive Software Development Kit that allows ESIM providers to embed voice capabilities directly into their existing applications.
  • White Label Solutions: For providers seeking rapid deployment, Acrobits provides fully customizable white label applications that can be branded and deployed alongside existing ESIM management tools.
  • Cloud-Based Services: Providers can implement Acrobits’ cloud infrastructure to handle the complex telecommunications backend while maintaining their own user interface and experience.

The technical requirements are designed to minimize disruption to existing systems while maximizing the speed to market. Most implementations can be completed within 2-3 development cycles, allowing providers to quickly capitalize on this retention strategy.

Customer Retention For Esim Providers Issue Strategies Solution

The User Experience Advantage

From the customer perspective, the addition of voice capabilities creates a seamless expansion of service rather than requiring adoption of a separate application. Consider the typical user journey:

  1. Customer downloads ESIM application for upcoming international travel
  2. During setup, they discover integrated voice capabilities with competitive rates
  3. After returning home, they continue to use the voice features for international calls
  4. The application remains installed and active on their device
  5. When planning their next trip, they already have the ESIM provider’s application ready

This continuity creates a dramatically different relationship between provider and customer—one characterized by ongoing utility rather than brief, seasonal engagement.

New Revenue Streams Through Voice

Beyond the retention benefits, voice integration creates significant new revenue opportunities:

  • Daily/Weekly Base Subscription Plans: Providers can offer modest subscription plans that include allocated voice minutes.
  • Pay-As-You-Go Voice Services: Revenue from voice termination fees, even at competitive rates, provides ongoing income between travel periods.
  • Premium Voice Features: Additional services like voicemail transcription, call recording, or conference calling can be offered as premium add-ons.
  • Bundled Packages: Combined data and voice packages can be marketed as comprehensive communication solutions.

These revenue streams help offset the decreasing margins in the core ESIM business while simultaneously strengthening customer relationships.

Also check:

7 Use Cases for Acrobits Web Tab Views Feature

Case Study: Success in Implementation

Early adopters of this strategy have seen promising results. One mid-sized ESIM provider implemented Acrobits voice technology and tracked the following metrics over a 12-month period:

  • 68% reduction in customer churn
  • 42% increase in customer lifetime value
  • 27% decrease in customer acquisition costs

New revenue stream accounting for 31% of total annual revenue

The most telling statistic:

76% of customers who used the voice features at least once per month renewed their ESIM service for their next international trip, compared to only 23% of those who didn’t engage with the voice capabilities.

Implementation Roadmap

For ESIM providers considering this strategy, a phased implementation typically follows this pattern:

Assessment Phase (2-4 weeks):

  1. Evaluate the current application architecture
  2. Determine optimal integration approach
  3. Define voice service pricing strategy

Development Phase (6-12 weeks):

  1. Integrate Acrobits technology
  2. Develop necessary UI/UX elements
  3. Establish billing and tracking systems

Launch Phase (4-6 weeks):

  1. Beta testing with limited user group
  2. Marketing campaign development
  3. Phased rollout to existing customers

Optimization Phase (Ongoing):

  1. Analyze usage patterns
  2. Refine pricing models
  3. Expand feature set based on adoption

Conclusion: From Seasonal Product to Communication Ecosystem

The integration of voice capabilities through Acrobits technology represents more than just a feature addition—it’s a fundamental shift in how ESIM providers position themselves in the marketplace.

Rather than competing solely as travel utilities, they can establish themselves as comprehensive communication providers with particularly strong international offerings.

This transformation addresses the core challenge of seasonality by creating year-round relevance. Users maintain the application not just for future travel needs, but for ongoing communication value.

When the next trip approaches, the decision is no longer “Which ESIM provider should I choose?” but simply “I should activate my travel data package“.

In an industry plagued by rising acquisition costs and customer churn, this voice-enabled retention strategy offers a compelling path to sustainable growth and profitability. By leveraging Acrobits technology, ESIM providers can break free from the acquisition treadmill and build lasting customer relationships that transcend the travel cycle.

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Managing Director
ABOUT THE AUTHOR:
Rafael Torreblanca
Managing Director
Rafael Torreblanca is the co-founder of Acrobits and has served as the Managing Director since the acquisition by SINCH. With over 25 years of experience in the telecoms and VoIP industries, Rafael is a pioneer in the global adoption of Mobile VoIP. With his leadership, Acrobits has continued to thrive and innovate, maintaining its position as a leader in the telecommunications sector.
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