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Sideline Logo

Your Phone’s Other Number.

Table of Contents

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Is this product right for your business?

Find out with a

Sideline - 2026 Pricing, Features, Reviews & Alternatives

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All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: December 2025

Sideline overview

What is Sideline?

Starting price

9.99flat rate /
per month

Alternatives

with better value for money


Pros & Cons

Verified reviewer profile picture

Ease of Use

Text Messaging

Phone Numbers

Customer Support

Phone Support

Bugs and Issues

Sideline pros, cons and reviews insights

To determine these pros and cons insights, we analyzed responses from 

Overall rating

Reviews sentiment

 
 
 
1-2(12)
3-4(21)
5(31)

What do users say about Sideline?

All support is handled through the chat.

Select to learn more


Who uses Sideline?

Based on 64 verified user reviews.

Company size

Small Businesses

Enterprises

Midsize Businesses

Top industries

Insurance
Health, Wellness and Fitness
Consumer Services
Mental Health Care
Others

Use cases

VoIP
Business Phone Systems
Telephony
Small Business Phone Systems
SMS Marketing

Sideline's key features

Most critical features, based on insights from Sideline users:

Mobile access
Call monitoring
Voice mail
SMS messaging
VoIP connection
Contact database

All Sideline features

Features rating:

Call logging
Caller id
Unified communications
VoIP
Employee directory

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Sideline pricing

Value for money rating:

Pricing plans

Pricing details:

Free plan
Free trial
Subscription

Sideline Standard

9.99

Per month

Features included:

  • 2nd Phone Number
  • Auto-Reply
  • Organize Your Communication With the Basics
  • Separate Voicemail
  • Unlimited Calls & Texts
  • Web Texting

Sideline Pro

14.99

Per month

Features included:

  • 2nd Phone Number
  • Access to Advanced Texting and Management Tools
  • Advanced Number ID
  • Auto-Reply
  • Contact Panel
  • Notes and More
  • Separate Contacts
  • Separate Voicemail
  • Shortcuts
  • Text Marketing Yools
  • Text Reminders
  • Unlimited Calls & Texts
  • Web Texting

User opinions about Sideline price and value

Value for money rating:

To see what individual users think of Sideline's price and value, check out the review snippets below.

“I use it as my business line and it has everything I need. Great features, contact management, superior call quality and convenient features like auto-reply.”
EW

Evan W.

Director of marketing

“Ve been a sideline user for a while now, and I have to say I’m never looking back. It has amazing call quality and tons of features to keep my business and personal line separate.”
NG

Nathalie G.

Partner Manager

Sideline support options

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Platforms supported

Web
Android
iPhone/iPad

Support options

Email/Help Desk
FAQs/Forum
Knowledge Base
Chat
24/7 (Live rep)

Sideline FAQs

Q. Who are the typical users of Sideline?

Sideline has the following typical customers:
Freelancers, Large Enterprises, Mid Size Business, Non Profit, Public Administrations, Small Business

These products have better value for money


Q. What languages does Sideline support?

Sideline supports the following languages:
Arabic, Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, Finnish, French, German, Hebrew, Indonesian, Italian, Japanese, Korean, Norwegian (Bokmal), Polish, Portuguese, Russian, Spanish, Swedish, Thai


Q. Does Sideline support mobile devices?

Sideline supports the following devices:
Android, iPhone


Q. Does Sideline offer an API?

No, Sideline does not have an API available.


Q. What level of support does Sideline offer?

Sideline offers the following support options:
Email/Help Desk, FAQs/Forum, Knowledge Base, Chat, 24/7 (Live rep)

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