SLYNUMBER:
The Best Google Voice
Alternative

Google Voice gained popularity for good reason – it's free and easy to set up an extra line. However, since it uses a VoIP number rather than a real phone number, it has its limitations, especially if you plan to use your second number regularly, particularly online.

4.6/5

Rating in AppStore

SLYNUMBER has

Real Numbers

Our numbers are real mobile numbers, not VoIP.

SLYNUMBER works for

Verification codes

Our numbers work for all app and service activations .

SLYNUMBER has

eSIM Data

We offer cellular data with our eSIM feature.

SLYNUMBER vs. GoogleVoice:
A detailed comparison

SLYNUMBER sets itself apart from Google Voice and other VoIP services by providing real mobile numbers—not just internet-based ones—offering greater functionality with major advantages.

Features

Google
Voice

SLYNUMBER

Real numbers

Verification Codes

eSIM & Data

Advanced Caller ID

Carrier Call Quality

Unified Inbox

In today's connected world, having a separate phone number for business or personal privacy is increasingly important. SLYNUMBER and Google Voice both provide this capability, allowing users to make and receive calls and SMS messages without requiring a second physical device. However, there are significant differences between these communication platforms that merit careful consideration.

Account Verification
and activations

Financial Services

With SLYNUMBER, you can securely sign up for services and protect your accounts, such as PayPal, Zelle, and banking applications that require phone verification.

Social media platforms

Use your SLYNUMBER as your contact number on Facebook, Instagram, and other social media accounts to manage communication and maintain privacy with a professional touch.

Dating apps

Use your SLYNUMBER to verify your profile while keeping your real phone number private, so you can maintain your privacy without sacrificing access.

Messaging apps

SLYNUMBER is compatible with popular messaging platforms requiring phone verification such as WhatsApp, Telegram, and others.

Call management
and features

Call forwarding

Redirect incoming calls to your primary device—such as your mobile phone or desktop—so you never miss a call, no matter where you are.

Call recording

Automatically record and securely store phone conversations to document important discussions, ensure accuracy, and support training or compliance needs.

Voicemail transcription

Convert your voice messages into readable text summaries, making it easy to review messages quickly without needing to listen to the audio.

Call routing

Automatically direct incoming calls to the appropriate destination based on factors such as the time of day, day of the week, or specific caller information like phone number, caller ID, or call history.

Ideal for small businesses and individuals

SLYNUMBER provides a cost-effective, user-friendly business phone system that integrates well and allows you to port your google voice number to get many advanced features.

• Unified communications: Manage all your business communication in one place

Local numbers: Choose your preferred area code (subject to availability)

Outbound calls: Make calls to US, Canada and any other country.

Customer support: Get help when you need it

• Real-time communication: Stay connected with clients and customers

Not to brag but we are better

Unlike traditional landlines or basic VoIP service, SLYNUMBER is fully customizable to meet your specific needs, making it an excellent alternative to services like RingCentral, Nextiva, OpenPhone, Grasshopper, or Skype.

No roaming fees

Forget about roaming fees, use SLYNUMBER worldwide with just an internet connection or our latest eSIM technology.

Cell phone call quality

Experience clear, reliable communications with SLYNUMBER's cell phone call quality.

Video calls and video conferencing

SLYNUMBER provides real mobile numbers that are compatible with platforms like Zoom Phone and Microsoft Teams.

Pricing

Pricing plans

We're always transparent about our pricing. No hidden fees - ever! Purchase your second phone number online now!

Standard Plan (3-Month Base)

$4.99/mo

Total billed: $14.99

Upon purchasing this plan, the following items are included:

Unlimited inbound calls
Unlimited inbound texts
100 outbound credits per month
Choose plan
Annual Plan

$49.99/year

Upon purchasing this plan, the following items are included:

Unlimited inbound calls
Unlimited inbound texts
100 outbound credits per month
Choose plan
Add-on

Outbound
Credits

$10 for 1000 credits

This is a one-time purchase.

1 credit equals 1 text message
1 credit equals 1-min
phone call
+ Add
FAQ

Frequently asked questions

Do I need to purchase additional credits?

Your subscription includes unlimited inbound communications and 100 outbound credits. Based on your usage patterns, you may need additional credits for extensive outbound calling and phone calls or messaging. we do not support unlimited calling. You can also make calls to toll free numbers.

Is SLYNUMBER compatible with financial verification processes?

Yes. Unlike what Google Voice does, SLYNUMBER provides real mobile numbers that work with services requiring SMS verification, including financial institutions.

Can I use SLYNUMBER internationally?

You can use the service from anywhere with an internet connection (WiFi or mobile data) with no roaming fees. However international calling and texting have different rates.

Does SLYNUMBER support ring groups?

No, SLYNUMBER only offers one number through the subscription and only allows one device login at a time. SLYNUMBER does not support CRM systems like salesforce, google workspace and IVR menus. you cannot set up auto-attendants or call queues

Can I port my Google Voice number?

Yes, you can port your number from other providers like Google Voice, Hushed, grasshopper Dialpad and others.

Where can I get SLYNUMBER?

SLYNUMBER is a phone service provided through a mobile app that is available on the Appstore for iOS and Google Play for Android

Can I select my area code?

Yes, SLYNUMBER offers local numbers with various area codes throughout the US, subject to availability.

Why choose SLYNUMBER over other second number apps?

SLYNUMBER is unique in providing actual mobile numbers rather than a ‌voip solution (voice over internet protocol) numbers and service providers, ensuring greater compatibility with verification systems and offering superior ease of use compared to competitors.

Learn more

Google Voice Alternative - SLYNUMBER