In the era of AI-powered solutions reshaping the way we work, communicate, and innovate, digital security and identity protection are becoming critical concerns. From accessing ChatGPT for content creation to testing tools like Claude AIor Copilot, most modern AI platforms require mobile verification to complete registration or unlock advanced features.

However, using your personal phone number comes with risks: privacy breaches, spam, or restrictions when managing multiple accounts. Enter virtual numbers — the secure, flexible alternative for verifying AI apps without compromising your digital identity. Virtual numbers, such as those from trusted providers like eSIM Plus, solve these challenges.

virtual numbers enabling secure access

Why Do AI Platforms Require Phone Verification?

Top AI apps like ChatGPT, Claude, and Microsoft Copilot integrate phone verification for:

• User authentication. Prevents bot sign-ups and maintains platform integrity.
• Account recovery. Enables users to reset passwords securely.
• Two-factor authentication (2FA). Adds an essential layer of account protection.
• Regional access management. Some AI tools restrict access based on location.

While these measures enhance security, they can create friction for users who value privacy, need to operate across multiple regions, or want to manage several AI accounts — especially in testing, SaaS development, or business use cases. That’s where virtual numbers become indispensable.

Where Do Virtual Numbers Fit in the AI Ecosystem?

The global boom of Generative AI, Machine Learning, and productivity-enhancing tools has made platforms like these household names.

ChatGPT

ChatGPT, developed by OpenAI, has become one of the most influential AI platforms on the market. From software developers using it to write code, to marketers generating content, or students conducting research — ChatGPT’s capabilities are transforming workflows across industries.

For many users, especially those working internationally or managing several accounts, using a personal mobile number raises privacy concerns or simply isn’t feasible. This is where virtual numbers become invaluable.

In an AI-driven world where tools like ChatGPT are essential for daily productivity, virtual numbers offer a practical solution for seamless, secure, and private access — no matter where you are.

Claude AI

Claude AI, developed by Anthropic, has quickly gained popularity as one of the most trusted conversational AI models, especially among professionals seeking reliable, safe, and human-aligned AI interactions.

In an AI landscape where ethical, secure, and efficient tools like Claude are becoming indispensable for businesses and creators alike, virtual numbers ensure that access remains simple, private, and globally available.

Microsoft Copilot

Microsoft Copilot has revolutionized how individuals and businesses interact with everyday productivity tools. Integrated across familiar platforms like Word, Excel, Outlook, and Teams, Copilot enhances workflows by introducing AI-generated suggestions, automation, and real-time content creation. For professionals, teams, or businesses operating globally, relying solely on personal mobile numbers for verification is inconvenient and often a privacy risk.

What Are Virtual Numbers and How Do They Work?

A virtual number is a phone number that isn’t tied to a physical SIM card or device. Instead, it’s cloud-based and operates via online platforms or apps. These numbers can receive SMS messages, including verification codes, just like a regular mobile number. Virtual numbers are particularly useful for:

• Freelancers, entrepreneurs, or businesses verifying multiple AI accounts;
• international teams accessing AI tools from different regions;
• developers testing AI apps without exposing personal contacts;
• privacy-conscious individuals protecting personal data.

The process is simple:

1. Register with a virtual number provider;
2. select a temporary or permanent number (region-specific options available);
3. use the number to receive SMS codes from AI platforms like ChatGPT, Claude, Copilot, and more.

Best Virtual Number Providers for AI App Verifications

Among the most versatile solutions, eSIM Plus offers virtual phone numbers powered by eSIM technology. Users can manage multiple international numbers directly from their smartphones, without needing physical SIM cards or multiple devices. eSIM Plus is ideal for:

• Remote teams needing multiple verified AI accounts;
• travelers accessing region-locked AI tools;
• developers testing AI integrations securely.

With broad global coverage, fast message delivery, and seamless setup, eSIM Plus simplifies AI app verifications while enhancing mobility — all without compromising security.

SMS-MAN is popular for temporary numbers, perfect for one-time AI app verifications. 5SIM offers global virtual numbers for ongoing AI platform use. TextNow is a North American coverage for users needing US or Canada-based numbers. Each of these services provides different levels of flexibility, pricing, and coverage — making it essential to choose based on your specific AI use case.

Key Factors to Consider When Choosing Virtual Numbers

Before selecting a provider, evaluate these critical aspects:

• Security. Look for encryption and strong privacy policies.
• Global reach. Ensure availability of numbers from desired regions.
• SMS reliability. High success rates for receiving verification codes.
• Short-term vs. long-term. Disposable numbers for quick tasks, permanent numbers for ongoing AI access.
• Platform compatibility. Confirm support for specific AI apps like ChatGPT or Claude.

Not all virtual numbers work with every platform, so research is vital to avoid wasted time or blocked accounts.

Potential Risks with Unverified Providers

While virtual numbers are convenient, using untrustworthy services can result in:

• Failed SMS deliveries, restricting AI account creation;
• data privacy violations;
• terms of service breaches leading to account bans;
• low-quality or recycled numbers prone to spam.

Always select reputable providers with clear policies, proven track records, and transparent customer reviews.

Virtual Numbers & The Future of Digital Identity in AI

As AI adoption accelerates, safeguarding your digital identity becomes as important as the tools themselves. Virtual numbers empower users to:

• Protect privacy while exploring cutting-edge AI tools;
• test new platforms like Copilot, Claude, or ChatGPT hassle-free;
• manage multiple AI accounts for business, research, or development;
• bypass regional restrictions without revealing personal details.

This is especially valuable for startups, remote teams, developers, and digital nomads engaging with AI across borders.

Practical Insights: How to Secure AI App Access with Virtual Numbers

As AI platforms like ChatGPT, Claude, and Microsoft Copilot become essential tools for work and creativity, securing reliable access is increasingly important. Many platforms enforce strict phone number verification to prevent bots, ensure user authenticity, and protect accounts. Here’s how virtual numbers can solve common challenges.

Privacy Protection for AI Users

Using personal mobile numbers to verify AI apps can expose your contact details to third parties. Virtual numbers allow users to:

• Keep personal and professional identities separate;
• minimize exposure to unwanted marketing or security risks;
• register for AI services discreetly, especially when experimenting with new platforms.

Overcoming Regional Access Barriers

Some AI tools have limited availability in certain countries. Virtual numbers from different regions can help users:

• create accounts for AI platforms not officially supported in their location;
• access premium features that may be region-locked;
• stay productive while traveling internationally.

Supporting Multiple Accounts for Testing or Business

Developers, marketers, and researchers often need several AI accounts to:

• Test different models or tools without affecting their main profiles;
• manage business and personal accounts separately;
• provide AI access to distributed teams or clients.

Choose virtual numbers that support reliable SMS reception to avoid issues with one-time passcodes (OTPs).

Flexibility for Remote Teams and Freelancers

Global teams and remote workers need to access AI tools from various locations. Virtual numbers offer:

• A unified solution to verify accounts regardless of where team members are based;
• cost-effective, scalable options for startups and freelancers;
• quick setup for new accounts, avoiding delays tied to physical SIM cards.

Considerations When Choosing a Virtual Number Provider

When selecting a service, look for:

• Transparent pricing with no hidden fees;
• access to numbers from multiple regions;
• strong customer support in case of verification issues;
• services compliant with privacy regulations like GDPR.

While virtual numbers are a practical solution, users should always comply with platform terms of service to avoid account restrictions.

From verifying ChatGPT, Claude, and Copilot to securely exploring emerging AI platforms, virtual numbers have become essential for modern digital workflows. With providers like eSIM Plus, users gain unmatched flexibility, privacy protection, and seamless account verification — all without sacrificing convenience.

Whether you’re an entrepreneur scaling AI projects, a developer testing platforms, or simply an enthusiast diving into the AI revolution, virtual numbers simplify access while keeping your personal information secure.